CN117278825B - Multi-dynamic monitoring device for large sports stadium - Google Patents
Multi-dynamic monitoring device for large sports stadium Download PDFInfo
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- CN117278825B CN117278825B CN202311565253.9A CN202311565253A CN117278825B CN 117278825 B CN117278825 B CN 117278825B CN 202311565253 A CN202311565253 A CN 202311565253A CN 117278825 B CN117278825 B CN 117278825B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 37
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- 238000012544 monitoring process Methods 0.000 claims abstract description 130
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- 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
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of 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
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The invention relates to the technical field of intelligent monitoring and discloses a multi-dynamic monitoring device for a large-scale sports stadium, which comprises a first synchronous belt structure, wherein a first monitoring module is arranged at the bottom of the first synchronous belt structure, a first synchronous belt wheel and a first driving belt wheel are meshed in the first synchronous belt structure, the device enables the movement speed of the monitoring module and a monitored person to be relatively offset, and a relatively static state is realized, and in the state, a camera can adopt a slower shutter speed to carry out long-time exposure shooting, so that the definition and quality of images are improved, the focusing requirement is reduced, the equipment cost is reduced, the requirement on high-end camera hardware is reduced due to the slower shutter speed, and the requirement on high-performance image processing software is also reduced; the shooting of the two or more first monitoring modules can cover a wider area, the observed contents are mutually cross-checked, the possibility of misunderstanding or misjudgment is reduced, and the efficiency of the monitoring system is improved.
Description
Technical Field
The invention relates to the technical field of intelligent monitoring, in particular to a multi-dynamic monitoring device for a large-scale sports stadium.
Background
Stadium dynamic monitoring devices are an integrated system that typically includes a variety of devices and technologies. Wherein the camera is one of the key components. Cameras are placed in different locations covering different areas within the venue to capture movement at each corner. These cameras may be stationary or may be movable and rotatable for tracking a particular area or event. The devices are connected via a network to a monitoring system that uses specific software to manage and analyze the monitoring data. Some monitoring systems employ artificial intelligence techniques such as video analysis, behavior recognition, and face recognition to analyze and recognize monitored content in real time. Such functionality helps to improve security, identify potential risks, and enhance control of stadium activities. Finally, the purpose of these monitoring devices is to provide comprehensive real-time monitoring, record important activities, enhance security, and provide decision support and later event tracking for management personnel. By means of these devices, venues can manage and protect internal activities more effectively, while also providing important data for security assessment and improvement.
An unmanned venue safety monitoring device as proposed in chinese patent CN208764635U comprises a mounting base connected with a support arm, and a device mounting rack mounted on the top of the support arm, the rack being connected with a rotating shaft. A storage battery box and a control box are arranged above the rotating shaft, the two boxes are positioned in the same large box, and the control box is arranged above the storage battery box. A fixing frame is arranged above the control box and is shaped like a Chinese character kou, searchlight is arranged on two sides of the fixing frame, and the searchlight is movably connected to the fixing frame through a connecting piece. The outside of searchlight has the shell, and central point puts and has the LED chip, has the speculum around, is connected with the camera body on the mount, and the safety cover is installed on the camera body top, and the rear end is connected with antenna No. one and No. two, and they are located both sides vertical upwards respectively. The front end of the camera body is provided with a sealing cover, an imaging lens is arranged, four array lamps encircle the periphery of the imaging lens, and a photosensitive probe is positioned below the front end of the camera body. The device incorporates a variety of devices such as searchlight, cameras, LED lights, light-sensitive probes and antennas, and is intended to provide all-round unmanned venue monitoring and security functions. But such a monitoring camera may encounter problems when facing places or channels where the flow of people is large. For example, if the shutter time is set faster and the ambient light is insufficient, the photographed object may lose detail. Conversely, a slow shutter time may cause a ghost or distortion phenomenon, and it is difficult for the existing apparatus to synchronize the focus with respect to a fast moving photographed object, thereby blurring the photographed object. Both of these conditions may affect the quality of the monitoring. Therefore, in large sports venues or large traffic tunnels, it is desirable to design devices with more dynamic monitoring capabilities to address these issues. The device needs to be capable of coping with a fast moving target and keeping image definition, and simultaneously can be capable of intelligently tracking the target, so that equipment can automatically track the moving target and keep a clear focus, clear monitoring is realized in the face of a large-scale stadium and other channels with large flow, comprehensive monitoring is provided, and internal activities are managed and protected more effectively.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a multi-dynamic monitoring device for a large sports stadium, which has the advantages of being capable of monitoring a fast moving target and keeping the definition of an image, and simultaneously being capable of intelligently tracking the target, enabling equipment to automatically track the moving target and keep a clear focus, realizing clear monitoring on a channel with large human flow in the large sports stadium and the like, and solving the problems of unclear shooting and the like of the existing monitoring equipment when the existing monitoring equipment faces a place or channel with large human flow.
(II) technical scheme
In order to achieve the purposes of monitoring the rapidly moving target and keeping the image definition, and intelligently tracking the target, the device can automatically track the moving target and keep a clear focus, and the purpose of clearly monitoring the large-scale stadium and other channels with large human flow is achieved, the invention provides the following technical scheme: the utility model provides a large-scale sport venue developments monitoring device, includes first hold-in range structure, first hold-in range structure is tight assembly and meshing through vertical axial first synchronous pulley transmission, hold-in range structure assembly is in the top of people's stream passageway access & exit, first hold-in range structure bottom is followed the fixed first monitoring module that sets up more than two monitor target of hold-in range direction, first monitoring module shooting direction is relative first synchronous range structure direction of motion is opposite and the slope is decurrent, still install the first drive pulley of the motion of drive first synchronous range structure in the first synchronous range structure, first drive pulley with first synchronous range structure meshes mutually.
Preferably, the diameter of the first synchronous belt pulley is equal to that of the first driving belt pulley, the first synchronous belt pulley is provided with three or more than three synchronous belt pulleys and the first driving belt pulley are used for structurally supporting and unfolding the first synchronous belt in a rectangular shape, wherein a group of opposite sides of the rectangle are respectively provided with a people stream channel entrance and exit, and the other group of opposite sides of the rectangle are the interval distance between the people stream channel entrance and exit.
Preferably, two or more of the first monitoring modules are equidistantly installed along the first synchronous belt structure.
Preferably, the first synchronous belt pulley coaxially rotates and installs a fixed pile, the first driving belt pulley is coaxially installed with a first driving module, and the first driving module is a synchronous motor.
Preferably, a cradle head motor is arranged on the first monitoring module, and a wireless transmission module connected with the first monitoring module is arranged on the upper end face of the first synchronous belt structure.
Preferably, a second synchronous belt structure is further arranged above the first synchronous belt structure, a second synchronous belt wheel and a second driving belt wheel are meshed on the second synchronous belt structure, and the diameters of the second driving belt wheel and the second synchronous belt wheel are larger than those of the first synchronous belt wheel.
Preferably, the second driving pulley is coaxially mounted above the first driving pulley or coaxially mounted above the first synchronous pulley; when the second driving belt wheel is installed above the first driving belt wheel, the second driving belt wheel is driven by the first driving module; when the second driving belt wheel is arranged above the first synchronous belt wheel, a second driving module for driving the second driving belt wheel to rotate is coaxially arranged on the second driving belt wheel, and the steering direction of the second driving module is opposite to that of the first driving module; the second synchronous belt structure bottom is fixedly provided with a second monitoring module, the second monitoring module is provided with two or more, and the shooting direction of the second monitoring module is opposite to the moving direction of the second synchronous belt structure.
Preferably, a cradle head motor is arranged on the second monitoring module, and a wireless transmission module corresponding to the second monitoring module is arranged on the upper end face of the second synchronous belt structure.
Preferably, a vertical copper wire is installed in the first synchronous belt structure, the upper end and the lower end of the copper wire are respectively connected with a transverse wire group, the wire groups comprise conductive wires and data wires, an electric control box is also installed on the first synchronous belt structure, a battery and a processing unit for controlling a first monitoring module are arranged in the electric control box, and the wire groups are connected to the first monitoring module and the electric control box; the side surface of the first synchronous belt structure is provided with a fixing frame parallel to the first synchronous belt structure, the fixing frame is fixed on a venue ceiling, and magnetic blocks are embedded in the end surfaces of the fixing frame opposite to the first synchronous belt structure; when the first synchronous belt structure moves, the copper wire cuts the magnetic field of the magnetic block to generate current, and the current is transmitted to the electric control box for processing through the wire group and then distributed to each first monitoring module through the electric control box.
Preferably, the fixing piles and the first driving module are fixed on a ceiling of a venue.
(III) beneficial effects
Compared with the prior art, the invention provides a large-scale sports stadium multi-dynamic monitoring device, which has the following beneficial effects:
1. compared with the traditional technical structure, the device enables the movement speed of a monitoring module and the movement speed of a monitored person to be relatively offset, and a relatively static state is realized; the imaging in the static state is easier to realize clear images, the focusing requirement is reduced, the clear images can be captured more easily even in the dynamic environment, the complexity of adjusting the focus is reduced, the equipment cost is reduced, the requirement on high-end camera hardware is reduced due to the slower shutter speed, and the requirement on high-performance image processing software is also reduced due to the static state.
2. This large-scale sports stadium developments monitoring device, through the use of first monitoring module structure, compare traditional technical structure to realize, through the shooting of two and more first monitoring module, can cover more extensive region, improve the comprehensiveness and the validity of control, a plurality of monitoring modules can work simultaneously, and the content of observing is verified in the intercrossing, reduces misunderstanding or wrong judgement's possibility, has improved monitored control system's efficiency.
3. According to the large-scale sports stadium multi-dynamic monitoring device, compared with the traditional technical structure, through the cooperation of the first monitoring module structure, the second monitoring module structure and the first driving module, a monitoring system can capture fast moving objects and slow moving or static objects simultaneously by shooting fast and slow images, the double-speed capturing mode can more comprehensively cover monitored persons with different speeds and moving modes, wherein the fast images are suitable for the fast moving objects, such as fast moving people or fast moving vehicles, the slow images are more suitable for capturing slow moving or static objects, such as people or objects staying at a place, and the monitoring system can expand the monitoring range by superposing the two images and is suitable for wider scenes and activities; the dual-speed capturing method is also suitable for various different scenes and application requirements, in a sports stadium, a fast picture is suitable for capturing the fast motion of athletes, and a slow picture is used for observing audiences or other stationary objects, so that the applicability and flexibility of the monitoring system are enhanced, moving objects with different speeds can be captured at the same time, and the risk of missing or missing key events is reduced.
4. According to the large-sized sports stadium multi-dynamic monitoring device, through the cooperation of the first monitoring module structure, the second monitoring module structure and the second driving module, compared with the traditional technical structure, the structure allows the device to monitor two moving objects in opposite directions at the same time, in a channel or an area, no matter whether the objects move forwards or backwards, the device can capture the movement conditions in the two directions, in the busy area of the stadium, the movement conditions in the two directions can be monitored simultaneously to better manage the flow of personnel, the adaptability of a monitoring system to complex scenes is improved, monitoring dead angles are reduced, the coverage rate of the monitoring system to the area is increased, and the safety is improved.
5. This large-scale many developments monitoring device in sports stadium uses through the cooperation of first control module structure, first hold-in range structure, first synchronous pulley structure, first drive pulley structure, compare traditional technical structure, this structure is through fixing first synchronous belt structure into the rectangle shape, and make first synchronous pulley structure and first drive pulley structure realize gyration motion, make rectangle opposite side motion opposite direction, under this kind of design, first control module structure along this motion can monitor in two directions, because the opposite side of rectangle shows opposite direction of motion in the motion, make every first control module structure all can make full use of, monitoring system's comprehensiveness and efficiency have been strengthened, can cover more extensive monitoring area.
6. This large-scale sports stadium many developments monitoring device uses through the cooperation of magnetic path structure, copper line structure, automatically controlled box structure, first synchronous area structure, compare traditional technical structure, this structure makes the device can produce current supply equipment by oneself, carry out data transmission simultaneously, need not outside extra power and circuit, avoided the outside power and the circuit that traditional monitoring device needs, probably can lead to wire winding problem because of equipment motion, the complexity of equipment has been reduced, and the transformation to the place and the wiring need have been reduced, this kind has simplified power supply structure from generating electricity and data transmission mode, the dependence to external power and circuit has been reduced, thereby the suitability of equipment to different environment has been improved.
Drawings
FIG. 1 is a schematic three-dimensional view of a multi-dynamic monitoring device for a large sports stadium according to an embodiment of the present invention;
FIG. 2 is a top view of a multi-dynamic monitoring device for a large sports stadium according to an embodiment of the present invention;
FIG. 3 is a side view of a configuration of a multi-dynamic monitoring device for a large sports stadium in accordance with one embodiment of the present invention;
FIG. 4 is a schematic three-dimensional view of a second embodiment of a multi-dynamic monitoring device for a large sports stadium according to the present invention;
FIG. 5 is a bottom view of a second embodiment of a multi-dynamic monitoring device for a large sports stadium according to the present invention;
FIG. 6 is a bottom view of a three-dimensional structure of a second embodiment of a multi-dynamic monitoring device for a large sports stadium according to the present invention;
FIG. 7 is a bottom view of a three-dimensional structure of a multi-dynamic monitoring device for a large sports stadium according to a third embodiment of the present invention;
FIG. 8 is a bottom view of a third embodiment of a multi-dynamic monitoring device for large sports stadiums of the present invention;
FIG. 9 is a cross-sectional view of a third embodiment of a multi-dynamic monitoring device for a large sports stadium of the present invention;
fig. 10 is a partial cross-sectional view of a first timing belt structure of a multi-dynamic monitoring device for a large sports stadium according to an embodiment of the present invention.
In the figure: the intelligent control system comprises a 1-first synchronous belt structure, a 2-first monitoring module, a 3-first synchronous belt pulley, a 4-first driving belt pulley, a 5-people flow channel entrance and exit, a 6-fixed pile, a 7-first driving module, an 8-wireless transmission module, a 9-second synchronous belt structure, a 10-second synchronous belt pulley, a 11-second driving belt pulley, a 12-second driving module, a 13-second monitoring module, a 14-fixing frame, 15-magnetic blocks, a 16-line group, 17-copper wires and an 18-electric control box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, the multi-dynamic monitoring device for a large-scale sports stadium comprises a first synchronous belt structure 1, a first monitoring module 2 for fixedly arranging a monitoring target at the bottom of the first synchronous belt structure 1, wherein the first monitoring module 2 is provided with two or more than two first monitoring modules, the shooting direction of the first monitoring module 2 is opposite to the moving direction of the first synchronous belt structure 1, the shooting direction is opposite to the shooting direction, the shooting view angle can be opposite to the moving direction of a monitored person, the first synchronous belt structure 1 is internally provided with the first synchronous belt structure 1 which is fixedly provided with the first synchronous belt structure 1 and a first synchronous belt pulley 3 which maintains the accuracy of the movement, the first synchronous belt pulley 3 is meshed with the first synchronous belt structure 1, the first synchronous belt structure 1 is internally provided with a first driving belt pulley 4 which drives the first synchronous belt structure 1 to move, the first driving belt pulley 4 is meshed with the first synchronous belt structure 1, when the first driving belt pulley 4 drives the first synchronous belt structure 1 to move, the moving direction of the first synchronous belt structure 1 is shown by an arrow in fig. 2, the first monitoring module 2 follows the moving direction of the first synchronous belt structure 1, and the monitored person moves in the same direction under the first monitoring module 2, and the relative to the first synchronous belt structure 2 is offset to the monitored person, and the relative to the monitored person moves in the first synchronous belt structure. In this state, the camera can take a long-time exposure shot with a slower shutter speed, and because the speeds of the two are relatively offset, no obvious afterimage is left in the image, so that the definition of the shot image is improved. The design method reduces focusing requirements, and a clear image is easier to realize than shooting in a static state. In addition, this approach also reduces hardware and software requirements, thereby reducing equipment costs.
A vertical copper wire 17 is arranged in the first synchronous belt structure 1, the upper end and the lower end of the copper wire 17 are respectively connected with a transverse wire group 16, the wire group 16 comprises a conductive wire and a data wire, an electric control box 18 is also arranged on the first synchronous belt structure 1, a battery and a processing unit for controlling the first monitoring module 2 are arranged in the electric control box 18, and the wire group 16 is connected with the first monitoring module 2 and the electric control box 18; the side surface of the first synchronous belt structure 1 is provided with a fixing frame 14 parallel to the first synchronous belt structure, the fixing frame 14 is fixed on a ceiling of a venue, and a magnetic block 15 is embedded in the end surface of the fixing frame 14 opposite to the first synchronous belt structure 1; when the first synchronous belt structure 1 moves, the copper wires 17 cut the magnetic field of the magnetic blocks 15 to generate current, the current is transmitted to the electric control box 18 through the wire group 16 to be processed, and then is distributed to each first monitoring module 2 through the electric control box 18, the structure generates current to supply power to the device through the first synchronous belt structure 1, the structure design enables the device to automatically generate current supply equipment, data transmission is carried out simultaneously, external additional power sources and circuits are not needed, compared with a traditional power supply structure, the structure is simpler, and in the moving process of the first synchronous belt structure 1, the structure effectively avoids the problem of wire winding.
Referring to fig. 2, the diameters of the first synchronous belt pulley 3 and the first driving belt pulley 4 are equal, so that the moving speeds of the positions of the first synchronous belt pulley structure 1 are the same, the first synchronous belt pulley 3 is provided with three or more first synchronous belt pulleys 3 and the first driving belt pulley 4 to support and spread the first synchronous belt structure 1 into a rectangular shape, the rectangular shape is simpler to adjust, wherein a group of opposite sides of the rectangle are respectively provided with a people stream channel entrance 5 below, the people stream channel entrance 5 is arranged below to concentrate the people stream in a straight line range, the first monitoring module 2 can shoot more efficiently, and the other group of opposite sides of the rectangle have a length of the distance between the people stream channel entrance 5. Two or more first monitoring modules 2 are installed equidistantly along the first synchronous belt structure 1. The first synchronous pulley 3 is coaxially rotatably provided with a fixed pile 6, the first driving pulley 4 is coaxially provided with a first driving module 7, and the fixed pile 6 and the first driving module 7 are fixed on a ceiling of a venue. The first driving module 7 is a synchronous motor, and the synchronous motor can more accurately control the motion parameters of the first synchronous belt structure 1. Be provided with the cloud platform motor on the first monitoring module 2, the cloud platform motor structure lets first monitoring module 2 shoot more stably, can also provide more shooting angles, is provided with the wireless transmission module 8 that is connected with first monitoring module 2 on the 1 up end of first synchronous area structure, and the picture that infinite transmission module will be shot by first monitoring module 2 is transmitted in the monitored control system.
Example two
Referring to fig. 4-6, the multi-dynamic monitoring device for a large-scale sports stadium includes a first synchronous belt structure 1, a first monitoring module 2 fixedly disposed at the bottom of the first synchronous belt structure 1, two or more first monitoring modules 2 are mounted, the shooting direction of the first monitoring module 2 is opposite to the moving direction of the first synchronous belt structure 1, the shooting direction is opposite to the shooting direction, so that the shooting view angle is opposite to the moving direction of a monitored person, a first synchronous belt 3 for fixing the first synchronous belt structure 1 and maintaining the accuracy of the movement of the first synchronous belt structure 1 is mounted in the first synchronous belt structure 1, the first synchronous belt 3 is engaged with the first synchronous belt structure 1, a first driving belt 4 for driving the first synchronous belt structure 1 to move is mounted in the first synchronous belt structure 1, the first driving belt 4 is engaged with the first synchronous belt structure 1, when the first driving belt 4 drives the first synchronous belt structure 1 to move, the first synchronous belt structure 1 moves in the moving direction shown by an arrow in fig. 5, the first monitoring module 2 follows the movement of the first synchronous belt structure 1, and the monitored person moves in the same direction under the first monitoring module 2, so that the relative speed of the monitored person is counteracted with the first synchronous belt structure 2. In this state, the camera can take a long-time exposure shot with a slower shutter speed, and because the speeds of the two are relatively offset, no obvious afterimage is left in the image, so that the definition of the shot image is improved. The design method reduces focusing requirements, and a clear image is easier to realize than shooting in a static state. In addition, this approach also reduces hardware and software requirements, thereby reducing equipment costs.
Referring to fig. 5, the diameters of the first synchronous belt pulley 3 and the first driving belt pulley 4 are equal, so that the moving speeds of the positions of the first synchronous belt pulley structure 1 are the same, the first synchronous belt pulley 3 is provided with three or more first synchronous belt pulleys 3 and the first driving belt pulley 4 to support and spread the first synchronous belt structure 1 into a rectangular shape, the rectangular shape is simpler to adjust, wherein a group of opposite sides of the rectangle are respectively provided with a people stream channel entrance 5 below, the people stream channel entrance 5 is arranged below to concentrate the people stream in a straight line range, the first monitoring module 2 can shoot more efficiently, and the other group of opposite sides of the rectangle have a length of the distance between the people stream channel entrance 5. Two or more first monitoring modules 2 are installed equidistantly along the first synchronous belt structure 1. The fixed pile 6 is coaxially rotatably installed on the first synchronous belt pulley 3, the first driving module 7 is coaxially installed on the first driving belt pulley 4, the first driving module 7 is a synchronous motor, and the synchronous motor can accurately control the motion parameters of the first synchronous belt structure 1. Be provided with the cloud platform motor on the first monitoring module 2, the cloud platform motor structure lets first monitoring module 2 shoot more stably, can also provide more shooting angles, is provided with the wireless transmission module 8 that is connected with first monitoring module 2 on the 1 up end of first synchronous area structure, and the picture that infinite transmission module will be shot by first monitoring module 2 is transmitted in the monitored control system.
Referring to fig. 4, a second synchronous belt structure 9 is further disposed above the first synchronous belt structure 1, and a second synchronous pulley 10 and a second driving pulley 11 are engaged on the second synchronous belt structure 9, wherein the diameters of the second driving pulley 11 and the second synchronous pulley 10 are larger than the diameter of the first synchronous pulley 3. The second drive pulley 11 is coaxially mounted above the first drive pulley 4; when the second driving belt pulley 11 is installed above the first driving belt pulley 4, the second driving belt pulley 11 is driven by the first driving module 7, at this time, the driving direction of the second synchronous belt structure 9 is consistent with that of the first synchronous belt, and the diameter of the second driving belt pulley 11 and the diameter of the second synchronous belt pulley 10 are larger than that of the first synchronous belt pulley 3, so that the movement speed of the second synchronous belt structure 9 is lower than that of the first synchronous belt structure 1, in this case, the second monitoring module 13 will shoot a slow picture, and the first monitoring module 2 will shoot a fast picture, and the fast picture and the slow picture are overlapped to monitor, and the method for overlapping the fast and slow pictures can capture a wider range of moving objects or monitored persons. For example, a fast frame may be suitable for fast moving objects, while a slow frame is suitable for slow moving or stationary objects. By superposing the two images, the monitoring system can more comprehensively cover monitored persons with different speeds and moving modes, and the applicability and flexibility of the monitoring system are improved; the bottom of the second synchronous belt structure 9 is fixedly provided with a second monitoring module 13, the second monitoring module 13 is provided with two or more, and the shooting direction of the second monitoring module 13 is opposite to the movement direction of the second synchronous belt structure 9. The second monitoring module 13 is provided with a holder motor, the upper end face of the second synchronous belt structure 9 is provided with a wireless transmission module 8 corresponding to the second monitoring module 13, and the wireless transmission module transmits pictures shot by the second monitoring module 13 into the monitoring system.
Example III
Referring to fig. 7-9, the multi-dynamic monitoring device for a large-scale sports stadium comprises a first synchronous belt structure 1, a first monitoring module 2 for fixedly arranging a monitoring target at the bottom of the first synchronous belt structure 1, wherein the first monitoring module 2 is provided with two or more than two first monitoring modules, the shooting direction of the first monitoring module 2 is opposite to the movement direction of the first synchronous belt structure 1, the shooting direction is opposite to the shooting direction, so that the shooting visual angle is opposite to the movement direction of a monitored person, the first synchronous belt structure 1 is internally provided with the first synchronous belt 3 for fixing the first synchronous belt structure 1 and maintaining the movement accuracy of the first synchronous belt structure 1, the first synchronous belt 3 is meshed with the first synchronous belt structure 1, the first synchronous belt structure 1 is internally provided with a first driving belt 4 for driving the first synchronous belt structure 1 to move, the first driving belt 4 is meshed with the first synchronous belt structure 1, when the first driving belt 4 drives the first synchronous belt structure 1 to move, the movement direction of the first synchronous belt structure 1 is shown by an inner side arrow in fig. 8, the first monitoring module 2 follows the movement of the first synchronous belt structure 1, and the monitored person moves in the same direction as the first synchronous belt structure 2, and the relative movement of the first synchronous belt structure 2 is offset to the monitored module 2 when the first synchronous belt structure moves in the opposite to the first synchronous belt structure 1. In this state, the camera can take a long-time exposure shot with a slower shutter speed, and because the speeds of the two are relatively offset, no obvious afterimage is left in the image, so that the definition of the shot image is improved. The design method reduces focusing requirements, and a clear image is easier to realize than shooting in a static state. In addition, this approach also reduces hardware and software requirements, thereby reducing equipment costs.
Referring to fig. 8, the diameters of the first synchronous belt pulley 3 and the first driving belt pulley 4 are equal, so that the moving speeds of the positions of the first synchronous belt pulley structure 1 are the same, the first synchronous belt pulley 3 is provided with three or more first synchronous belt pulleys 3 and the first driving belt pulley 4 to support and spread the first synchronous belt structure 1 into a rectangular shape, the rectangular shape is easier to adjust, wherein a group of opposite sides of the rectangle are respectively provided with a people stream channel entrance 5 below, the people stream channel entrance 5 is arranged below to concentrate the people stream in a straight line range, the first monitoring module 2 can shoot more efficiently, and the other group of opposite sides of the rectangle have a length of the distance between the people stream channel entrance 5. Two or more first monitoring modules 2 are installed equidistantly along the first synchronous belt structure 1. The fixed pile 6 is coaxially rotatably installed on the first synchronous belt pulley 3, the first driving module 7 is coaxially installed on the first driving belt pulley 4, the first driving module 7 is a synchronous motor, and the synchronous motor can accurately control the motion parameters of the first synchronous belt structure 1. Be provided with the cloud platform motor on the first monitoring module 2, the cloud platform motor structure lets first monitoring module 2 shoot more stably, can also provide more shooting angles, is provided with the wireless transmission module 8 that is connected with first monitoring module 2 on the 1 up end of first synchronous area structure, and the picture that infinite transmission module will be shot by first monitoring module 2 is transmitted in the monitored control system.
Referring to fig. 7, a second synchronous belt structure 9 is further disposed above the first synchronous belt structure 1, and a second synchronous pulley 10 and a second driving pulley 11 are engaged on the second synchronous belt structure 9, wherein the diameters of the second driving pulley 11 and the second synchronous pulley 10 are larger than the diameter of the first synchronous pulley 3. The second driving belt pulley 11 is coaxially arranged above the first synchronous belt pulley 3; when the second driving belt pulley 11 is installed above the first synchronous belt pulley 3, the second driving module 12 for driving the second driving belt pulley 11 to rotate is coaxially installed on the second driving belt pulley 11, the driving direction of the second driving module 12 is opposite to that of the first driving module 7, the moving direction of the first synchronous belt structure 1 is opposite to that of the second synchronous belt structure 9, the moving direction of the first synchronous belt structure 1 is shown by an arrow on the inner side of the first synchronous belt structure 1 in fig. 8, the moving direction of the second synchronous belt structure 9 is shown by an arrow on the outer side of the second synchronous belt structure 9 in fig. 8, and at the moment, the device can monitor objects in two different moving directions below the device simultaneously. This arrangement is suitable for situations where it is desirable to detect or monitor two different directions of movement within a channel simultaneously. For example, people walking in and out of a channel can be monitored by the device, and the activity conditions of the two sides of the channel can be monitored simultaneously, so that the coverage range and the effectiveness of a monitoring system are improved; the bottom of the second synchronous belt structure 9 is fixedly provided with a second monitoring module 13, the second monitoring module 13 is provided with two or more, and the shooting direction of the second monitoring module 13 is opposite to the movement direction of the second synchronous belt structure 9. The second monitoring module 13 is provided with a holder motor, the upper end face of the second synchronous belt structure 9 is provided with a wireless transmission module 8 corresponding to the second monitoring module 13, and the wireless transmission module transmits pictures shot by the second monitoring module 13 into the monitoring system.
The device is characterized in that when the device works, the first driving belt wheel 4 drives the first synchronous belt structure 1 to move, and the first monitoring module 2 follows the movement of the first synchronous belt structure 1; when the monitored person moves in the same direction under the first monitoring module 2, the movement speeds of the first monitoring module and the monitored person are counteracted relatively, so that a relatively static effect is generated between the first monitoring module 2 and the monitored person. In this state, the camera can take a long-time exposure shot with a slower shutter speed, and because the speeds of the two are relatively offset, no obvious afterimage is left in the image, so that the definition of the shot image is improved. The design method reduces focusing requirements, and is easier to realize focus tracking of objects compared with shooting in a static state.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a large-scale sport stadium developments monitoring device more, includes first hold-in range structure (1), first hold-in range structure (1) is tight assembly and meshing that rises through vertical axial's first synchronous pulley (3) transmission, hold-in range structure (1) assembly is in the top of people stream passageway access & exit (5), its characterized in that:
the bottom of the first synchronous belt structure (1) is fixedly provided with more than two first monitoring modules (2) of monitoring targets along the direction of the synchronous belt, the shooting direction of the first monitoring modules (2) is opposite to the moving direction of the first synchronous belt structure (1) and is inclined downwards, a first driving belt wheel (4) for driving the first synchronous belt structure (1) to move is also arranged in the first synchronous belt structure (1), the first driving belt wheel (4) is meshed with the first synchronous belt structure (1), and the diameter of the first synchronous belt wheel (3) is equal to that of the first driving belt wheel (4);
a second synchronous belt structure (9) is further arranged above the first synchronous belt structure (1), a second synchronous belt wheel (10) and a second driving belt wheel (11) are meshed on the second synchronous belt structure (9), and the diameters of the second driving belt wheel (11) and the second synchronous belt wheel (10) are larger than those of the first synchronous belt wheel (3);
the second driving belt wheel (11) is coaxially arranged above the first driving belt wheel (4) or above the first synchronous belt wheel (3); when the second driving belt wheel (11) is installed above the first driving belt wheel (4), the second driving belt wheel (11) is driven by the first driving module (7); when the second driving belt wheel (11) is arranged above the first synchronous belt wheel (3), a second driving module (12) for driving the second driving belt wheel (11) to rotate is coaxially arranged on the second driving belt wheel (11), and the steering direction of the second driving module (12) is opposite to that of the first driving module (7); the bottom of the second synchronous belt structure (9) is fixedly provided with a second monitoring module (13), the second monitoring module (13) is provided with two or more, and the shooting direction of the second monitoring module (13) is opposite to the movement direction of the second synchronous belt structure (9).
2. The large sports stadium multiple dynamic monitoring device of claim 1, wherein:
the three or more than three first synchronous pulleys (3) are arranged, the three or more than three first synchronous pulleys (3) and the first driving pulleys (4) support and expand the first synchronous belt structure (1) to be in a rectangular shape, wherein a group of opposite sides of the rectangle are respectively provided with a people stream channel entrance (5) below, and the other group of opposite sides of the rectangle are the interval distance between the people stream channel entrance (5).
3. The large sports stadium multiple dynamic monitoring device of claim 1, wherein:
two or more first monitoring modules (2) are equidistantly arranged along the first synchronous belt structure (1).
4. The large sports stadium multiple dynamic monitoring device of claim 1, wherein:
the fixed pile (6) is coaxially rotatably mounted on the first synchronous belt pulley (3), the first driving module (7) is coaxially mounted on the first driving belt pulley (4), and the first driving module (7) is a synchronous motor.
5. The large sports stadium multiple dynamic monitoring device of claim 1, wherein:
the cloud platform motor is arranged on the first monitoring module (2), and a wireless transmission module (8) connected with the first monitoring module (2) is arranged on the upper end face of the first synchronous belt structure (1).
6. The large sports stadium multiple dynamic monitoring device of claim 1, wherein:
the second monitoring module (13) is provided with a cradle head motor, and the upper end face of the second synchronous belt structure (9) is provided with a wireless transmission module (8) connected with the second monitoring module (13).
7. The large sports stadium multiple dynamic monitoring device of claim 1, wherein:
a vertical copper wire (17) is arranged in the first synchronous belt structure (1), the upper end and the lower end of the copper wire (17) are respectively connected with a transverse wire group (16), the wire groups (16) comprise conductive wires and data wires, an electric control box (18) is also arranged on the first synchronous belt structure (1), a battery and a processing unit for controlling the first monitoring module (2) are arranged in the electric control box (18), and the wire groups (16) are connected to the first monitoring module (2) and the electric control box (18); the side surface of the first synchronous belt structure (1) is provided with a fixing frame (14) parallel to the first synchronous belt structure, the fixing frame (14) is fixed on a ceiling of a venue, and a magnetic block (15) is embedded in the end surface of the fixing frame (14) opposite to the first synchronous belt structure (1); when the first synchronous belt structure (1) moves, the copper wires (17) cut the magnetic field of the magnetic blocks (15) to generate current, and the current is transmitted to the electric control box (18) for processing through the wire group (16) and then distributed to each first monitoring module (2) through the electric control box (18).
8. The large sports stadium multiple dynamic monitoring device of claim 4, wherein:
the fixed piles (6) and the first driving module (7) are fixed on a ceiling of a venue.
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| CN117278825A (en) | 2023-12-22 |
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