CN112291515A - Multi-type video monitoring system based on cloud computing - Google Patents
Multi-type video monitoring system based on cloud computing Download PDFInfo
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- CN112291515A CN112291515A CN202011097796.9A CN202011097796A CN112291515A CN 112291515 A CN112291515 A CN 112291515A CN 202011097796 A CN202011097796 A CN 202011097796A CN 112291515 A CN112291515 A CN 112291515A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 55
- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005202 decontamination Methods 0.000 claims description 5
- 230000003588 decontaminative effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000010191 image analysis Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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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- B08B1/143—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Abstract
The invention belongs to the technical field of video monitoring, and particularly relates to a cloud computing-based multi-type video monitoring system which comprises a shell, a power supply module, a control module, a driving module, a video monitoring module and a positioning module, wherein electrodes of the control module are electrically connected with electrodes of a control box, the video monitoring module, the power supply module, the driving module and the positioning module respectively. This video monitoring service system based on cloud has reached and has carried out intelligent control to monitoring facilities when flood disaster, monitor the dykes and dams condition that lie in the surface of water top and lie in the surface of water below, increase the resident and withdraw the effect of required time, thereby solved current dykes and dams and can't monitor the dykes and dams that lie in the bottom when river water level sharply rises, can only know dykes and dams and be damaged when dykes and dams burst, the condition that dykes and dams are about to burst can not be foreseen in advance, the problem of the time that the resident withdrawed has significantly reduced.
Description
Technical Field
The invention relates to the technical field of video monitoring, in particular to a cloud computing-based multi-type video monitoring system.
Background
Video Surveillance is an important component of security systems, Cameras and surveyability. The traditional monitoring system comprises a front-end camera, a transmission cable and a video monitoring platform.
The cameras can be divided into network digital cameras and analog cameras and can be used for collecting front-end video image signals. It is a comprehensive system with strong precautionary ability. Video monitoring is widely applied to many occasions due to intuition, accuracy, timeliness and rich information content. In recent years, with the rapid development of computers, networks, image processing and transmission technologies, video monitoring technologies have been developed.
The latest monitoring system can be used as a smart phone, and can automatically identify, store and alarm images. The video data are transmitted back to the control host (or the smart phone can act as) through the 3G/4G/WIFI, and the host can carry out operations such as real-time watching, recording, playback, calling out and storage on the images. Therefore, video monitoring of mobile interconnection is realized;
when the water level in a river rises sharply, the dam can overflow, the dam can be burst in serious cases, in flood disasters, the dam and the water level of each river need to be monitored, when the water level is about to overflow, related personnel are informed to reinforce and heighten the dam opening by using sand bags, people are reminded to carry goods in the house to high places, residents in related ranges are reminded to evacuate to the high places if necessary, the existing dam monitors the water level, one person or a plurality of persons are generally dispatched to monitor the water level in related villages, however, the water level can only be monitored, the dam positioned at the bottom cannot be monitored, the dam can only be known to be damaged when the dam breaks, the condition that the dam is about to break cannot be predicted in advance, and the evacuation time of the residents is greatly reduced.
Disclosure of Invention
The invention provides a multi-type video monitoring system based on cloud computing, which is based on the technical problem that the prior dam can not monitor the dam positioned at the water bottom when the river water level rises sharply, can know that the dam is damaged only when the dam breaks down, and can not predict the condition that the dam is about to break down in advance, so that the time for evacuating residents is greatly reduced.
The invention provides a cloud computing-based multi-type video monitoring system which comprises a shell, a power supply module, a control module, a driving module, a video monitoring module and a positioning module, wherein electrodes of the control module are electrically connected with electrodes of a control box, the video monitoring module, the power supply module, the driving module and the positioning module respectively, the power supply module is electrically connected with electrodes of the video monitoring module, the driving module and the positioning module respectively, the driving module is electrically connected with electrodes of a first driving part, a second driving part, a third driving part and a fourth driving part respectively, an electrode of the power supply module is electrically connected with an electrode of the power supply box, an electrode of the video monitoring module is electrically connected with an electrode of the video monitoring part, and an electrode of the positioning module is electrically connected with an electrode of the positioning part.
Preferably, the inner wall of one end of the shell is fixedly connected with a first mounting block, and the control box is fixedly mounted on the surface of one end of the first mounting block.
Preferably, a first mounting groove has been seted up to the inner bottom wall of casing, the inner wall fixedly connected with water storage pipe of first mounting groove, first connector has been seted up to the one end inner wall of water storage pipe, the inner wall fixedly connected with water pipe of first connector, the second connector has been seted up to the one end inner wall of casing, the surface of water pipe and the inner wall fixed connection of second connector, first sealing port has been seted up to the inner wall of second connector, the inner wall of first sealing port is provided with first sealing washer, the internal surface of first sealing washer cup joints with the surface activity of water pipe.
Preferably, first driver part sets up in the inner wall of water storage pipe, first driver part includes the cylinder, the cylinder includes first piston and pneumatic rod, the inner wall fixedly connected with collar of water storage pipe, the surface of cylinder and the internal surface fixed connection of collar, the pneumatic rod keeps away from the first flange of one end fixed surface connected with of first piston, one side fixed surface of first flange connects the second piston, the surface of first flange and second piston all pegs graft with the inner wall activity of water storage pipe.
Preferably, the power supply box sets up in the upper surface of water storage pipe, the other end inner wall fixedly connected with installing frame of casing, second driver part and third driver part all set up in the inner wall of installing frame, the second driver part includes first driving motor, first driving motor's output shaft passes through the first pivot of shaft coupling fixedly connected with, the third connector has been seted up to the other end inner wall of casing, the surface of first pivot passes through the inner wall fixed connection of bearing and third connector, the second seal has been seted up to the inner wall of third connector, the inner wall fixedly connected with second sealing washer of second seal, the internal surface of second sealing washer cup joints with the surface activity of first pivot, the one end surface fixedly connected with first screw that first pivot is located the casing surface.
Preferably, the third driving part includes a second driving motor, an output shaft of the second driving motor is fixedly connected with a second rotating shaft through a coupler, a fourth connector is arranged on the inner wall of the other end of the housing, the outer surface of the second rotating shaft is fixedly connected with the inner wall of the fourth connector through a bearing, a third sealing port is arranged on the inner wall of the fourth connector, a third sealing ring is fixedly connected to the inner wall of the third sealing port, the inner surface of the third sealing ring is movably sleeved with the outer surface of the second rotating shaft, and a first bevel gear is fixedly connected to the outer surface of one end of the second rotating shaft, which is located on the outer surface of the housing.
Preferably, the outer surface of one end of the housing is fixedly connected with a first connecting block, the inner wall of the first connecting block is fixedly connected with a first connecting shaft through a bearing, the surface of one end of the first connecting shaft is fixedly connected with a second bevel gear, the first bevel gear and the second bevel gear are in meshing transmission, and the outer surface of the other end of the first connecting shaft is fixedly connected with a second propeller.
Preferably, the last fixed surface of casing is connected with the second installation piece, the screw thread mouth has been seted up to one side inner wall of second installation piece, the inner wall threaded connection of screw thread mouth has the thread bush, the video monitoring part sets up in the inner wall of thread bush, the video monitoring part includes video monitor, video monitor fixed mounting is in the inner wall of thread bush, first installing port has been seted up to the upper surface of casing, locating part sets up in the inner wall of first installing port, locating part includes the locator, the inner wall threaded connection of first installing port has sealed lid, the lower fixed surface of sealed lid is connected with the fourth sealing washer.
Preferably, the video monitor comprises a camera device, a storage device, a comparison control device and a display device, and the camera device, the storage device, the comparison control device and the display device are electrically connected; the camera device obtains a shot picture and transmits the shot picture to the comparison control device in the form of an electric signal, the comparison control device controls the storage device to store the shot picture, compares the shot picture according to the shot picture and controls the camera device to adjust the focal length according to the comparison result, the storage device stores the shot picture, and the display device presents shot picture information.
Preferably, the inner wall of the second mounting block is provided with a second mounting opening, the fourth driving part is arranged on the inner wall of the second mounting opening, the fourth driving part comprises a third driving motor, the output shaft of the third driving motor is fixedly connected with a third rotating shaft through a coupler, the inner wall of one side of the second mounting opening is provided with a fifth connecting opening, the outer surface of the third rotating shaft is fixedly connected with the inner wall of the fifth connecting opening through a bearing, the inner wall of the fifth connecting opening is provided with a fourth sealing opening, the inner wall of the fourth sealing ring is fixedly connected with a fifth sealing ring, the inner surface of the fifth sealing ring is movably sleeved with the outer surface of the third rotating shaft, one end surface of the third rotating shaft is fixedly connected with a connecting plate, the surface of one side of the second mounting block is provided with a sliding groove, and the inner walls of two sides of the sliding groove are provided with limit, two limit switch's surface all is provided with the seal cover, limit switch's electrode and third driving motor's electrode electric connection, the inner wall of spout slides and pegs graft and has the slide bar, the other end surface of connecting plate and the one end fixed surface of slide bar are connected, the third installing port has been seted up on one side surface of connecting plate, the inner wall of third installing port has the piece of wiping through the fixed bonding of double faced adhesive tape, the outer fixed surface who wipes the piece is connected with the sixth sealing washer, the surface of sixth sealing washer cup joints with the inner wall activity of third installing port, wipe one side fixed surface of piece and be connected with the piece of decontaminating, the material of piece of decontaminating is the sponge, the piece of decontaminating is located one side of video monitor.
Preferably, the step of controlling the camera device to adjust the focal length is as follows:
a1, carrying out image analysis according to the shot image;
wherein, F is the comparison determination value of the captured image, g (x, y) is the gray value at the (x, y) point in the captured image, and g (x, y +1) is the gray value g (x +1, y) at the (x, y +1) point in the captured image is the gray value at the (x +1, y) point in the captured image;
when the shot image comparison judgment value F is smaller than a preset threshold value, carrying out step A2 to carry out focal length adjustment on the camera device, otherwise, carrying out step A2;
a2, adjusting the focal length according to the following formula;
in the above formula, Δ is a current focal length adjustment value, f is a focal length of the camera device in a preset standard state, n is a refractive index of the camera device, and R is1And R2Is the radius of curvature, d is the thickness of the lens in the camera device;
and controlling the camera device to carry out focal length adjustment on the camera device according to the calculated current focal length adjustment value delta.
Preferably, the use method is as follows:
firstly, when the water level in a river or a reservoir is required to be rapidly raised and the water level is required to be monitored, monitoring personnel place monitoring equipment in an area where the water level is required to be monitored, the monitoring personnel use a control module through a monitoring background to control a power supply module through a control box to supply power to a video monitoring module, a driving module and a positioning module, and control the driving module through the control box to drive a first driving part, a second driving part, a third driving part and a fourth driving part;
when the dam on the water surface needs to be monitored, monitoring personnel control the second driving motor and the third driving motor to be powered on, so that the second driving motor and the third driving motor drive the monitoring equipment to move, a video monitor of the video monitoring part transmits the seen scene to a monitoring background, and the monitoring personnel can know the water level according to the picture transmitted back by the video monitor;
when the dam under water needs to be monitored, monitoring personnel drive an air cylinder in a first driving part to be powered on, a pneumatic rod drives a first connecting disc and a second piston to move towards one end of the air cylinder, water is sucked into a water storage pipe through a water flowing pipe, the weight of monitoring equipment is increased, the monitoring equipment is made to sink into the water, the monitoring personnel can control the amount of water sucked into the water storage pipe through controlling the air cylinder, the sinking height of the monitoring equipment is controlled, a second driving motor and a third driving motor are driven to drive the monitoring equipment to move, and the dam under water is monitored;
and step four, when the picture transmitted back to the background by the video monitor is not clear, monitoring personnel control the third driving motor to be powered on, the third rotating shaft of the third driving motor drives the connecting plate to rotate, the sliding rod guides the bottom of the connecting plate, the connecting plate drives the wiping block to wipe the surface of the video monitor, and when the sliding rod touches the limit switch, the third driving motor stops to finish wiping.
The beneficial effects of the invention are as follows:
1. the electrodes of the control module are respectively and electrically connected with the electrodes of the control box, the video monitoring module, the power supply module, the driving module and the positioning module, the power supply module is respectively and electrically connected with the electrodes of the video monitoring module, the driving module and the positioning module, the driving module is respectively and electrically connected with the electrodes of the first driving part, the second driving part, the third driving part and the fourth driving part, the electrode of the power supply module is electrically connected with the electrode of the power supply box, the electrode of the video monitoring module is electrically connected with the electrode of the video monitoring part, and the electrode of the positioning module is electrically connected with the electrode of the positioning part, so that the intelligent control on monitoring equipment during flood disaster is achieved, the dam conditions above the water surface and below the water surface are monitored, the effect of increasing the time required by resident evacuation is achieved, and the problem that the existing dam cannot be monitored under the water when the river water level rises is solved, the dam can be known to be damaged only when the dam breaks, the condition that the dam is about to break cannot be predicted in advance, and the time for evacuating residents is greatly reduced.
Drawings
Fig. 1 is a schematic diagram of a cloud computing-based multi-type video monitoring system according to the present invention;
FIG. 2 is a sectional view of a housing structure of a cloud computing-based multi-type video monitoring system according to the present invention;
FIG. 3 is a sectional view of an installation frame structure of a cloud computing-based multi-type video monitoring system according to the present invention;
FIG. 4 is a structural front view of a second installation block of a cloud computing-based multi-type video surveillance system according to the present invention;
fig. 5 is an enlarged view of a structure a in fig. 2 of a cloud computing-based multiple type video monitoring system according to the present invention;
fig. 6 is an enlarged view of a structure B in fig. 2 of a cloud computing-based multiple type video monitoring system according to the present invention;
fig. 7 is an enlarged view of a structure at C in fig. 5 of a cloud computing based multiple type video monitoring system according to the present invention;
fig. 8 is a system block diagram of a cloud computing-based multi-type video monitoring system according to the present invention.
In the figure: 1. a housing; 2. a control box; 3. a power supply box; 4. a first mounting block; 5. a first mounting groove; 6. a water storage pipe; 7. a water flow pipe; 8. a second connection port; 9. a first seal ring; 10. a cylinder; 101. a pneumatic rod; 102. a first splice tray; 103. a second piston; 11. a mounting ring; 12. installing a frame; 13. a first drive motor; 131. a first propeller; 14. a third connection port; 15. a second seal ring; 16. a second drive motor; 161. a first bevel gear; 162. a first connection block; 163. a first connecting shaft; 164. a second bevel gear; 165. a second propeller; 17. a fourth connection port; 18. a third seal ring; 19. a second mounting block; 20. a threaded opening; 21. a threaded sleeve; 22. a video monitor; 23. a first mounting port; 24. a positioner; 25. a sealing cover; 26. a fourth seal ring; 27. a second mounting opening; 28. a third drive motor; 29. a fifth connection port; 30. a fifth seal ring; 31. a connecting plate; 32. a chute; 33. a limit switch; 34. a slide bar; 35. a wiping block; 36. a sixth seal ring; 37. and (4) removing the dirt blocks.
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.
Referring to fig. 1-8, a cloud computing-based multiple-type video monitoring system, as shown in fig. 1-3 and 8, includes a housing 1, a power supply module, a control module, a driving module, a video monitoring module, and a positioning module, wherein electrodes of the control module are electrically connected to electrodes of a control box 2, the video monitoring module, the power supply module, the driving module, and the positioning module, the power supply module is electrically connected to electrodes of the video monitoring module, the driving module, and the positioning module, the driving module is electrically connected to electrodes of a first driving part, a second driving part, a third driving part, and a fourth driving part, the electrode of the power supply module is electrically connected to the electrode of the power supply box 3, the electrode of the video monitoring module is electrically connected to the electrode of the video monitoring part, and the electrode of the positioning module is electrically connected to the electrode of the positioning part;
as shown in fig. 1-3, a first mounting block 4 is fixedly connected to an inner wall of one end of a casing 1, a control box 2 is fixedly mounted on a surface of one end of the first mounting block 4, a first mounting groove 5 is formed in an inner bottom wall of the casing 1, a water storage pipe 6 is fixedly connected to an inner wall of the first mounting groove 5, a first connecting port is formed in an inner wall of one end of the water storage pipe 6, a water flowing pipe 7 is fixedly connected to an inner wall of one end of the casing 1, a second connecting port 8 is formed in an inner wall of one end of the casing 1, an outer surface of the water flowing pipe 7 is fixedly connected to an inner wall of the second connecting port 8, a first sealing port is formed in an inner wall of the second connecting port 8, a first sealing ring 9 is arranged on an inner wall;
as shown in fig. 1-3, the first driving part is disposed on the inner wall of the water storage pipe 6, the first driving part includes a cylinder 10, the cylinder 10 includes a first piston and a pneumatic rod 101, the inner wall of the water storage pipe 6 is fixedly connected with a mounting ring 11, the outer surface of the cylinder 10 is fixedly connected with the inner surface of the mounting ring 11, one end of the pneumatic rod 101, which is far away from the first piston, is fixedly connected with a first connecting disc 102, one side of the first connecting disc 102 is fixedly connected with a second piston 103, the outer surfaces of the first connecting disc 102 and the second piston 103 are movably inserted with the inner wall of the water storage pipe 6, the power supply box 3 is disposed on the upper surface of the water storage pipe 6, the inner wall of the other end of the housing 1 is fixedly connected with a mounting frame 12, the second driving part and the third driving part are disposed on the inner wall of the mounting frame 12, the second driving part includes a first driving motor 13, the output shaft, a third connector 14 is arranged on the inner wall of the other end of the shell 1, the outer surface of the first rotating shaft is fixedly connected with the inner wall of the third connector 14 through a bearing, a second sealing port is arranged on the inner wall of the third connector 14, a second sealing ring 15 is fixedly connected to the inner wall of the second sealing port, the inner surface of the second sealing ring 15 is movably sleeved with the outer surface of the first rotating shaft, and a first propeller 131 is fixedly connected to the outer surface of one end of the first rotating shaft, which is positioned on the outer surface of the shell 1;
as shown in fig. 1-3, the third driving part includes a second driving motor 16, an output shaft of the second driving motor 16 is fixedly connected with a second rotating shaft through a coupling, a fourth connecting port 17 is formed on an inner wall of the other end of the housing 1, an outer surface of the second rotating shaft is fixedly connected with an inner wall of the fourth connecting port 17 through a bearing, an inner wall of the fourth connecting port 17 is formed with a third sealing port, an inner wall of the third sealing port is fixedly connected with a third sealing ring 18, an inner surface of the third sealing ring 18 is movably sleeved with an outer surface of the second rotating shaft, an outer surface of one end of the second rotating shaft, which is located on the outer surface of the housing 1, is fixedly connected with a first bevel gear 161, an outer surface of one end of the housing 1 is fixedly connected with a first connecting block 162, an inner wall of the first connecting block 162 is fixedly connected with a first connecting shaft, the first bevel gear 161 is in meshing transmission with the second bevel gear 164, and the outer surface of the other end of the first connecting shaft 163 is fixedly connected with a second propeller 165;
as shown in fig. 1-2 and 4-7, a second mounting block 19 is fixedly connected to the upper surface of the housing 1, a threaded opening 20 is formed in an inner wall of one side of the second mounting block 19, a threaded sleeve 21 is threadedly connected to an inner wall of the threaded opening 20, a video monitoring part is arranged on the inner wall of the threaded sleeve 21, the video monitoring part comprises a video monitor 22, the video monitor 22 is fixedly mounted on the inner wall of the threaded sleeve 21, a first mounting opening 23 is formed in the upper surface of the housing 1, a positioning part is arranged on the inner wall of the first mounting opening 23, the positioning part comprises a positioner 24, a sealing cover 25 is threadedly connected to the inner wall of the first mounting opening 23, and a fourth sealing ring 26 is fixedly connected to the lower surface of;
as shown in fig. 1-2 and fig. 4-7, a second mounting opening 27 is formed in an inner wall of the second mounting block 19, a fourth driving component is disposed in an inner wall of the second mounting opening 27, the fourth driving component includes a third driving motor 28, an output shaft of the third driving motor 28 is fixedly connected to a third rotating shaft through a coupling, a fifth connecting opening 29 is formed in an inner wall of one side of the second mounting opening 27, an outer surface of the third rotating shaft is fixedly connected to an inner wall of the fifth connecting opening 29 through a bearing, a fourth sealing opening is formed in an inner wall of the fifth connecting opening 29, a fifth sealing ring 30 is fixedly connected to an inner wall of the fourth sealing ring 26, an inner surface of the fifth sealing ring 30 is movably sleeved with an outer surface of the third rotating shaft, a connecting plate 31 is fixedly connected to a surface of one end of the third rotating shaft, and a sliding groove 32 is formed;
as shown in fig. 1-2, 4-5 and 7, the inner walls of the two sides of the sliding chute 32 are provided with limit switches 33, the outer surfaces of the two limit switches 33 are provided with sealing sleeves, the electrodes of the limit switches 33 are electrically connected with the electrodes of the third driving motor 28, the inner wall of the sliding chute 32 is inserted with a sliding rod 34 in a sliding manner, the other end surface of the connecting plate 31 is fixedly connected with one end surface of the sliding rod 34, one side surface of the connecting plate 31 is provided with a third mounting opening, the inner wall of the third mounting opening is fixedly bonded with a wiping block 35 through a double-sided adhesive tape, the outer surface of the wiping block 35 is fixedly connected with a sixth sealing ring 36, the outer surface of the sixth sealing ring 36 is movably sleeved with the inner wall of the third mounting opening, one side surface of the wiping block 35 is fixedly connected with a decontamination block 37, the decontamination block 37 is made of;
having reached and having carried out intelligent control to monitoring facilities when flood disaster, having monitored the dykes and dams condition that lie in the surface of water top and lie in the surface of water below, the effect of required time when increasing the resident and withdrawing to solved current dykes and dams and can't monitor the dykes and dams that lie in the bottom when river water level sharply rises, can only know dykes and dams when the dykes and dams burst and be damaged, can't foresee the condition that the dykes and dams are about to burst in advance, the problem of the time that the resident withdrawed has significantly reduced.
The working principle is as follows: when the water level in a river or a reservoir needs to be rapidly raised and needs to be monitored, monitoring personnel place monitoring equipment in an area needing to monitor the water level, the monitoring personnel use the control module through the monitoring background to control the power supply module through the control box 2 to supply power to the video monitoring module, the driving module and the positioning module, and control the driving module through the control box 2 to drive the first driving part, the second driving part, the third driving part and the fourth driving part;
when the dam on the water surface needs to be monitored, monitoring personnel control the second driving motor 16 and the third driving motor 28 to be powered on, so that the second driving motor 16 and the third driving motor 28 drive the monitoring equipment to move, the video monitor 22 of the video monitoring part transmits the seen scene to a monitoring background, and the monitoring personnel can know the water level according to the picture transmitted back by the video monitor;
when the dam under water needs to be monitored, a monitoring person drives the cylinder 10 in the first driving part to be powered on, the air pressure rod 101 drives the first connecting disc 102 and the second piston 103 to move towards one end of the cylinder 10, water is sucked into the water storage pipe 6 through the water flowing pipe 7, the weight of the monitoring device is increased, the monitoring device is made to sink into the water, the monitoring person can control the amount of water sucked into the water storage pipe 6 through controlling the cylinder 10, the sinking height of the monitoring device is further controlled, the second driving motor 16 and the third driving motor 28 are driven to drive the monitoring device to move, and the dam under water is monitored;
when the picture that video monitor 22 transmitted back to the background is not clear, monitoring personnel control third driving motor 28 to get electricity, and third pivot through third driving motor 28 drives connecting plate 31 and rotates, and slide bar 34 leads the bottom of connecting plate 31, and then drives through connecting plate 31 and wipes piece 35 and wipe the surface of video monitor 22, touches limit switch 33 when slide bar 34, and third driving motor 28 stops, accomplishes and wipes.
In another embodiment, in the multiple cloud computing-based video monitoring system, preferably, the video monitor 22 includes a camera device, a storage device, a contrast control device and a display device, and the camera device, the storage device, the contrast control device and the display device are electrically connected; the camera device obtains a shot picture and transmits the shot picture to the comparison control device in the form of an electric signal, the comparison control device controls the storage device to store the shot picture, compares the shot picture according to the shot picture and controls the camera device to adjust the focal length according to the comparison result, the storage device stores the shot picture, and the display device presents shot picture information.
Has the advantages that: through the technical scheme, the camera device, the storage device, the contrast control device and the display device are arranged in the video monitor, so that the monitoring system has an active recognition contrast function, the auxiliary monitoring function is further realized, and meanwhile, the focal length can be adjusted, so that the shot picture is clearer.
Preferably, the step of controlling the camera device to adjust the focal length is as follows:
a1, carrying out image analysis according to the shot image;
wherein, F is the comparison determination value of the captured image, g (x, y) is the gray value at the (x, y) point in the captured image, and g (x, y +1) is the gray value g (x +1, y) at the (x, y +1) point in the captured image is the gray value at the (x +1, y) point in the captured image;
when the shot image comparison judgment value F is smaller than a preset threshold value, carrying out step A2 to carry out focal length adjustment on the camera device, otherwise, carrying out step A2;
a2, adjusting the focal length according to the following formula;
in the above formula, Δ is a current focal length adjustment value, f is a focal length of the camera device in a preset standard state, n is a refractive index of the camera device, and R is1And R2Is the radius of curvature, d is the thickness of the lens in the camera device;
and controlling the camera device to carry out focal length adjustment on the camera device according to the calculated current focal length adjustment value delta.
Has the advantages that: whether the focal length of the camera device is appropriate or not is reflected according to the gray value of the shot image through the technical scheme, and then the focal length of the camera device is adjusted, so that the shot image information which is relatively clear and optimized is obtained, and further the problems can be found in time through later monitoring.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a multiple type of video monitoring system based on cloud calculates, includes casing (1), power module, control module, drive module, video monitoring module and orientation module, its characterized in that: the electrode of the control module is respectively electrically connected with the electrodes of the control box (2), the video monitoring module, the power supply module, the driving module and the positioning module, the power supply module is respectively electrically connected with the electrodes of the video monitoring module, the driving module is respectively electrically connected with the electrodes of the first driving part, the second driving part, the third driving part and the fourth driving part, the electrode of the power supply module is electrically connected with the electrode of the power supply box (3), the electrode of the video monitoring module is electrically connected with the electrode of the video monitoring part, and the electrode of the positioning module is electrically connected with the electrode of the positioning part.
2. The cloud-computing-based multi-type video monitoring system according to claim 1, wherein: a first mounting block (4) is fixedly connected to the inner wall of one end of the shell (1), and the control box (2) is fixedly mounted on the surface of one end of the first mounting block (4);
or, first mounting groove (5) have been seted up to the inner bottom wall of casing (1), inner wall fixedly connected with water storage pipe (6) of first mounting groove (5), first connector has been seted up to the one end inner wall of water storage pipe (6), the inner wall fixedly connected with drain pipe (7) of first connector, second connector (8) have been seted up to the one end inner wall of casing (1), the surface of drain pipe (7) and the inner wall fixed connection of second connector (8), first seal opening has been seted up to the inner wall of second connector (8), the inner wall of first seal opening is provided with first sealing washer (9), the internal surface of first sealing washer (9) cup joints with the surface activity of drain pipe (7).
3. The cloud-computing-based multi-type video monitoring system according to claim 2, wherein: the first driving part is arranged on the inner wall of the water storage pipe (6), the first driving part comprises a cylinder (10), the cylinder (10) comprises a first piston and an air pressure rod (101), the inner wall of the water storage pipe (6) is fixedly connected with a mounting ring (11), the outer surface of the cylinder (10) is fixedly connected with the inner surface of the mounting ring (11), one end of the air pressure rod (101) far away from the first piston is fixedly connected with a first connecting disc (102), one side of the first connecting disc (102) is fixedly connected with a second piston (103), and the outer surfaces of the first connecting disc (102) and the second piston (103) are movably connected with the inner wall of the water storage pipe (6) in an inserting mode.
4. The cloud-computing-based multi-type video monitoring system according to claim 2, wherein: the power supply box (3) is arranged on the upper surface of the water storage pipe (6), the other end inner wall of the shell (1) is fixedly connected with an installation frame (12), the second driving part and the third driving part are both arranged on the inner wall of the installation frame (12), the second driving part comprises a first driving motor (13), the output shaft of the first driving motor (13) is fixedly connected with a first rotating shaft through a coupler, the other end inner wall of the shell (1) is provided with a third connecting port (14), the outer surface of the first rotating shaft is fixedly connected with the inner wall of the third connecting port (14) through a bearing, the inner wall of the third connecting port (14) is provided with a second sealing port, the inner wall of the second sealing port is fixedly connected with a second sealing ring (15), the inner surface of the second sealing ring (15) is movably sleeved with the outer surface of the first rotating shaft, the outer surface of one end of the first rotating shaft, which is positioned on the outer surface of the shell (1), is fixedly connected with a first propeller (131).
5. The cloud-computing-based multi-type video monitoring system according to claim 1, wherein: the third driving part comprises a second driving motor (16), an output shaft of the second driving motor (16) is fixedly connected with a second rotating shaft through a coupler, a fourth connecting port (17) is formed in the inner wall of the other end of the shell (1), the outer surface of the second rotating shaft is fixedly connected with the inner wall of the fourth connecting port (17) through a bearing, a third sealing port is formed in the inner wall of the fourth connecting port (17), a third sealing ring (18) is fixedly connected with the inner wall of the third sealing port, the inner surface of the third sealing ring (18) is movably sleeved with the outer surface of the second rotating shaft, and the second rotating shaft is located at one end of the outer surface of the shell (1) and is fixedly connected with a first bevel gear (161).
6. The cloud-computing-based multi-type video monitoring system according to claim 5, wherein: the one end surface fixedly connected with of casing (1) first connecting block (162), the inner wall of first connecting block (162) passes through bearing fixedly connected with first connecting shaft (163), the one end surface fixedly connected with second bevel gear (164) of first connecting shaft (163), first bevel gear (161) and second bevel gear (164) meshing transmission, the other end surface fixedly connected with second screw (165) of first connecting shaft (163).
7. The cloud-computing-based multi-type video monitoring system according to claim 1, wherein: the last fixed surface of casing (1) is connected with second installation piece (19), screw thread mouth (20) have been seted up to one side inner wall of second installation piece (19), the inner wall threaded connection of screw thread mouth (20) has thread bush (21), the video monitoring part sets up in the inner wall of thread bush (21), the video monitoring part includes video monitor (22), video monitor (22) fixed mounting is in the inner wall of thread bush (21), first installing port (23) have been seted up to the upper surface of casing (1), locating part sets up in the inner wall of first installing port (23), locating part includes locator (24), the inner wall threaded connection of first installing port (23) has sealed lid (25), the lower fixed surface of sealed lid (25) is connected with fourth sealing washer (26).
8. The cloud-computing-based multi-type video monitoring system according to claim 7, wherein: the video monitor (22) comprises a camera device, a storage device, a comparison control device and a display device, wherein the camera device, the storage device, the comparison control device and the display device are electrically connected; the camera device acquires a shot picture and transmits the shot picture to the comparison control device in the form of an electric signal, the comparison control device controls the storage device to store the shot picture, compares the shot picture according to the shot picture and controls the camera device to adjust the focal length according to the comparison result, the storage device stores the shot picture, and the display device presents shot picture information;
or, the inner wall of the second mounting block (19) is provided with a second mounting port (27), the fourth driving part is arranged on the inner wall of the second mounting port (27), the fourth driving part comprises a third driving motor (28), the output shaft of the third driving motor (28) is fixedly connected with a third rotating shaft through a shaft coupling, the inner wall of one side of the second mounting port (27) is provided with a fifth connecting port (29), the outer surface of the third rotating shaft is fixedly connected with the inner wall of the fifth connecting port (29) through a bearing, the inner wall of the fifth connecting port (29) is provided with a fourth sealing port, the inner wall of the fourth sealing ring (26) is fixedly connected with a fifth sealing ring (30), the inner surface of the fifth sealing ring (30) is movably sleeved with the outer surface of the third rotating shaft, and one end surface of the third rotating shaft is fixedly connected with a connecting plate (31), a sliding groove (32) is formed in the surface of one side of the second mounting block (19), limit switches (33) are arranged on the inner walls of the two sides of the sliding groove (32), sealing sleeves are arranged on the outer surfaces of the two limit switches (33), electrodes of the limit switches (33) are electrically connected with electrodes of a third driving motor (28), a sliding rod (34) is inserted into the inner wall of the sliding groove (32) in a sliding mode, the surface of the other end of the connecting plate (31) is fixedly connected with the surface of one end of the sliding rod (34), a third mounting hole is formed in the surface of one side of the connecting plate (31), a wiping block (35) is fixedly bonded to the inner wall of the third mounting hole through double faced adhesive tape, a sixth sealing ring (36) is fixedly connected to the outer surface of the wiping block (35), the outer surface of the sixth sealing ring (36) is movably sleeved with the inner wall of the third mounting hole, a decontamination block (37) is fixedly connected to the surface of, the material of the decontamination block (37) is sponge, and the decontamination block (37) is positioned on one side of the video monitor (22).
9. The cloud-computing-based multi-type video monitoring system according to claim 8, wherein: the step of controlling the camera device to adjust the focal length is as follows:
a1, carrying out image analysis according to the shot image;
wherein, F is the comparison determination value of the captured image, g (x, y) is the gray value at the (x, y) point in the captured image, and g (x, y +1) is the gray value g (x +1, y) at the (x, y +1) point in the captured image is the gray value at the (x +1, y) point in the captured image;
when the shot image comparison judgment value F is smaller than a preset threshold value, carrying out step A2 to carry out focal length adjustment on the camera device, otherwise, carrying out step A2;
a2, adjusting the focal length according to the following formula;
in the above formula, Δ is a current focal length adjustment value, f is a focal length of the camera device in a preset standard state, n is a refractive index of the camera device, and R is1And R2Is the radius of curvature, d is the thickness of the lens in the camera device;
and controlling the camera device to carry out focal length adjustment on the camera device according to the calculated current focal length adjustment value delta.
10. The use method of the cloud computing-based multi-type video monitoring system according to any one of claims 1 to 9, comprising the following steps:
step one, when the water level in a river or a reservoir is required to be rapidly raised and the water level is required to be monitored, monitoring personnel place monitoring equipment in an area where the water level is required to be monitored, the monitoring personnel use a control module through a monitoring background to control a power supply module through a control box (2) to supply power to a video monitoring module, a driving module and a positioning module, and control the driving module through the control box (2) to drive a first driving part, a second driving part, a third driving part and a fourth driving part;
when the dam on the water surface needs to be monitored, monitoring personnel control the second driving motor (16) and the third driving motor (28) to be powered on, so that the second driving motor (16) and the third driving motor (28) drive the monitoring equipment to move, a video monitor (22) of the video monitoring part transmits seen scenes to a monitoring background, and the monitoring personnel can know the water level according to pictures transmitted back by the video monitor;
when the underwater dam needs to be monitored, monitoring personnel drive an air cylinder (10) in a first driving part to be powered on, a pneumatic rod (101) drives a first connecting disc (102) and a second piston (103) to move towards one end of the air cylinder (10), water is sucked into a water storage pipe (6) through a water flowing pipe (7), the weight of the monitoring equipment is increased, the monitoring equipment is made to sink to the bottom of the water, the monitoring personnel can control the amount of water sucked into the water storage pipe (6) through controlling the air cylinder (10), the sinking height of the monitoring equipment is controlled, a second driving motor (16) and a third driving motor (28) are driven to drive the monitoring equipment to move, and the underwater dam is monitored;
step four, when the picture of the video monitor (22) transmitted back to the background is not clear, monitoring personnel control the third driving motor (28) to be powered on, the third rotating shaft of the third driving motor (28) drives the connecting plate (31) to rotate, the sliding rod (34) guides the bottom of the connecting plate (31), the connecting plate (31) drives the wiping block (35) to wipe the surface of the video monitor (22), when the sliding rod (34) touches the limit switch (33), the third driving motor (28) stops, and wiping is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011097796.9A CN112291515A (en) | 2020-10-14 | 2020-10-14 | Multi-type video monitoring system based on cloud computing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011097796.9A CN112291515A (en) | 2020-10-14 | 2020-10-14 | Multi-type video monitoring system based on cloud computing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096273A (en) * | 2022-06-13 | 2022-09-23 | 郑州航空工业管理学院 | River water regime monitoring system based on river basin perception |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096273A (en) * | 2022-06-13 | 2022-09-23 | 郑州航空工业管理学院 | River water regime monitoring system based on river basin perception |
| CN115096273B (en) * | 2022-06-13 | 2023-07-07 | 郑州航空工业管理学院 | River water condition monitoring system based on river basin perception |
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Application publication date: 20210129 |