CN110149498B - Real-time monitoring equipment based on big data - Google Patents
Real-time monitoring equipment based on big data Download PDFInfo
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- CN110149498B CN110149498B CN201910411775.0A CN201910411775A CN110149498B CN 110149498 B CN110149498 B CN 110149498B CN 201910411775 A CN201910411775 A CN 201910411775A CN 110149498 B CN110149498 B CN 110149498B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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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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- 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
- H04N23/61—Control of cameras or camera modules based on recognised 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
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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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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- Physics & Mathematics (AREA)
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- Emergency Alarm Devices (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention belongs to the technical field of big data monitoring, and particularly relates to real-time monitoring equipment based on big data, which comprises a base, an upright post, a dodging unit and a camera body, wherein the camera body is arranged on the base; the base is fixedly connected with an upright post, and the top of the upright post is fixedly connected with a dodging unit; the dodging unit is provided with a camera body; the dodging unit comprises a servo motor, a rack, a ball screw, a sliding block and a sliding rail; the frame is vertically arranged on the top of the upright post; a servo motor is fixedly connected below the rack and is electrically connected with the controller through a cable; the upper part of the frame is fixedly connected with a slide rail; the slide rail is connected with a slide block in a sliding way; a laser range finder is arranged in the camera body and used for detecting the distance of the obstacle; according to the invention, through the mutual cooperation of the camera body, the laser range finder, the upright post and the dodging unit, when the ball flying to the camera body is detected, the dodging unit drives the camera body to move downwards, so that the camera body is prevented from being damaged by collision.
Description
Technical Field
The invention belongs to the technical field of big data monitoring, and particularly relates to real-time monitoring equipment based on big data.
Background
Big data, which refers to a data set that cannot be captured, managed and processed by a conventional software tool within a certain time range, is a massive, high-growth-rate and diversified information asset that needs a new processing mode to have stronger decision-making power, insight discovery power and process optimization capability.
When the big data is combined with the monitoring equipment, the information in the camera shooting can be effectively extracted, powerful data support is provided for crime prevention, social security, city management, traffic design and city planning, and the urban health rapid development is helped. The campus monitoring system can effectively guarantee the campus safety. The camera arranged in a college court can guarantee the safety of personnel in the court, but basketball and the like are inconvenient to manage because the personnel participating in sports are mixed violently, so that limb conflicts such as friction are easily caused, social security is disturbed, and meanwhile, the problem that the fixedly installed camera is broken due to the basketball and the like in high-speed sports is solved.
Disclosure of Invention
The invention provides real-time monitoring equipment based on big data, which aims to make up the defects of the prior art and solve the problems that basketball and the like in a college court violently resist the mixing of sports participants, are inconvenient to manage, easily cause limb conflicts such as friction and disturb social security, and meanwhile, the fixedly installed camera is broken due to the fact that the basketball and the like in high-speed sports can be broken.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to real-time monitoring equipment based on big data, which comprises a base, an upright post, a dodging unit and a camera body, wherein the camera body is arranged on the base; the base is arranged at the edge of a university court and is fixedly connected with an upright post; the top of the upright post is fixedly connected with a dodging unit; the dodging unit is provided with a camera body and is used for controlling the camera body to move; the camera body is a high-definition camera; the dodging unit comprises a servo motor, a rack, a ball screw, a sliding block and a sliding rail; the rack is vertically arranged at the top of the upright post; a servo motor is fixedly connected below the rack and is electrically connected with the controller through a cable; a slide rail is fixedly connected to the upper part of the frame; the sliding rail is connected with a sliding block in a sliding manner; a ball screw is arranged between the sliding block and the sliding rail, a nut of the ball screw is fixedly connected with the sliding block, and a lead screw of the ball screw is fixedly connected with an output shaft of the servo motor through a coupler; the camera body is fixedly connected to the upper part of the sliding block through a support; the camera body is electrically connected with a controller fixed on the sliding block through a cable; the camera body is internally provided with a laser range finder which is used for detecting the distance of an obstacle; the camera body, the laser range finder, the stand column and the dodging unit are mutually matched, and when the situation that the balls fly to the camera body is detected, the dodging unit drives the camera body to move downwards, so that the camera body is prevented from being damaged by impact; the camera body monitors people and sports types entering the court, common ball sports such as basketball, volleyball and badminton are mostly adopted in the court, balls often fly out in the process of the sports, when the basketball or volleyball flying out at high speed hits the camera body, a camera lens is broken, precision optical parts in the camera are damaged, and a laser range finder in the camera body detects the moving track and the moving speed of objects near the camera body; when the laser range finder detects that objects such as balls are close to the camera body at a high speed, the servo motor is controlled to rotate through the controller, the servo motor drives the screw rod to rotate, the screw rod rotates to push the nut and the sliding block to move on the sliding rail, and the sliding rail drives the camera to move downwards to make evading actions, so that the camera body is prevented from being damaged due to severe collision.
Preferably, the camera body is a high-definition camera with portrait recognition, and the camera body is connected with a video monitoring device electrical appliance in a monitoring room through a cable; the video monitoring equipment is electrically connected with a staff management system in the school, and the staff management system in the school is used for registering and managing staff information in the school; the camera body is matched with the monitoring equipment and the staff management system in the school to identify staff entering the court, and whether the staff are teachers and students in the school or not is distinguished and recorded; the camera body stores the recorded portrait information for 72 hours, and records and stores the video of related personnel when the paradoxical friction occurs in the court, so that the police can conveniently know and identify the related personnel; meanwhile, the camera records and counts the sex, balls, the movement time period and the movement time of the ball court personnel, and the ball court opening time is reasonably planned by analyzing and comparing big data through the monitoring equipment, so that the fitness of the whole people is promoted on the premise of ensuring the safety of the ball court, and the public benefit effect of the ball court is increased; the court is a place where people who like sports gather, and in the sports types of violent confrontation such as basketball and the like, because the players who participate in the ball game are composed of students and residents who like sports around schools, the students and the residents are not completely aware of each other, collision and friction are inevitably generated, and then limb conflict is caused; at the moment, school security personnel can quickly know the field situation through the camera body and make a quick response, so that the situation is prevented from being enlarged; meanwhile, the camera identifies, analyzes and records the personnel information of the court, and the recorded portrait information is stored for 72 hours, so that police can know the event occurrence and the identification of related personnel conveniently, and the hit-and-run is avoided; the camera body is with the composition proportion of the personnel of participating in the motion on the court that detects, judge the number of people and the enthusiasm that the personnel participated in the motion outside school, to ball type, the motion period, the motion incident is counted and can be analyzed simultaneously, the reasonable optimization of big data of contrast and modification court open time and the personnel type that gets into the court, realize the reasonable reposition of redundant personnel outside school inside and outside school, the open time is optimized to the weekend, under the prerequisite of guaranteeing court motion safety, more holds the resident on every side of liking the motion, increase the motion atmosphere, improve body-building enthusiasm, further increase the utilization ratio and the public welfare effect in court.
Preferably, a transverse dodging mechanism is fixedly connected to a sliding block of the dodging unit, and the transverse dodging mechanism and the dodging unit are identical in structure; the transverse anti-flash mechanism is connected with the camera through the controller; when the camera body detects that foreign matters such as balls fly to the camera body, the servo motor is controlled through the controller to perform transverse dodging action, so that the capability of the camera body for dodging the foreign matters such as balls is enhanced; when a laser range finder in the camera body detects the moving track and the moving speed of an object near the camera body; when the laser range finder detects that objects such as balls approach the camera body at a high speed, the servo motor is controlled to rotate through the controller, reasonable evasion actions are made at the highest speed under the cooperation of the evasion units and the transverse evasion mechanisms, the time required by the evasion actions is shortened, and the capability of the camera body for avoiding flying foreign matters such as balls is further enhanced.
Preferably, an intercom device is fixedly connected to the upright post at a position 1.2 meters away from the ground; the intercom device comprises a microphone and a loudspeaker; the intercom device is connected with the school inner medical room through a cable; the medical room is connected with the camera body through a cable; when a person is injured on the court, a doctor in a medical room can be quickly informed through the intercom device, the doctor can quickly judge the type and the severity of the injury according to voice and the influence of the camera body, and the first-aid medicine equipment is reasonably selected to quickly arrive at the court to effectively first aid the injured person who is inconvenient to move, so that the safety of the injured person is ensured; when personnel are injured in a court, the personnel can be quickly connected with a doctor in a medical office of a school through a microphone of the intercom system and a loudspeaker, the injured condition of the wounded is reported to the doctor at the fastest speed, the doctor can quickly and accurately judge the injured severity of the wounded on the spot through the voice communication and the field pictures transmitted by the camera body, the wounded condition is reasonably pre-judged, the first-aid equipment and the medicines which are possibly needed are selected, then the personnel can quickly arrive at the court to implement timely and effective field first aid on the wounded, the wounded delay caused by the error of the first-aid equipment and incomplete preparation of the first-aid medicines is prevented, the safety of the wounded is guaranteed, and then whether the personnel are sent to a hospital for further treatment is determined according to the needs of the wounded.
Preferably, the camera body is internally provided with a high-speed camera, when a school takes a sports meeting, the camera body shoots white smoke emitted when a starting pistol starts a starting, the white smoke is processed by a big data processing chip on the controller, the big data processing chip analyzes that a running signal has been received by an athlete, and the big data processing chip controls the high-speed camera to start recording and timing through the controller; the high-speed camera is matched with the evasion camera body and the evasion unit to track the athlete in real time; after the athlete reaches the end point, the high-speed camera records the sprint picture of the athlete, the score of the athlete is analyzed and judged through the big data processing chip, and finally the score of the athlete is displayed through the display screen fixed at the top of the evasion unit, so that the athlete and a referee can conveniently check whether the violation and the competition score exist; when a school takes a sport meeting, a camera body shoots a white smoke picture emitted when a starting gun sends a starting order, the start time of a sprint competition is accurately judged after the white smoke picture is processed by a big data processing chip on a controller, the big data processing chip controls a high-speed camera to start timing through the controller, meanwhile, the big data processing chip locks a sprint athlete according to the picture transmitted by the high-speed camera, and a controller controls a dodging unit and a transverse dodging mechanism to push the camera body to track the athlete in real time; the high-speed camera records the time and the picture of the sprint end point of the athlete, and the time and the picture are displayed on the display screen after being processed by the big data processing chip, so that the athlete and the referee can conveniently check the competition results.
Preferably, one side of the sliding block is fixedly connected with a wrecker; the obstacle removing shovel is matched with the sliding rail to remove foreign matters such as leaves on the sliding rail, so that the sliding block is prevented from being locked, and the normal work of the dodging unit is guaranteed; the slide rail is because fixed mounting is on the stand, and difficult the meeting of long-time after using accumulates fallen leaves, dust and birds excrement and urine, influences the smooth slip of slider, and the foreign matter on the slide rail can be clear away to the shovel of removing obstacles fast, and the guarantee dodges the normal work of unit, improves the life who dodges the unit.
The invention has the following beneficial effects:
1. according to the real-time monitoring equipment based on the big data, the moving track and the moving speed of an object near the camera body are detected through the laser range finder; when objects such as balls and the like are detected to be close to the camera body at a high speed, the sliding rail drives the camera to move downwards to make evasive action through transmission of the controller, the servo motor, the lead screw, the nut and the sliding block, and the camera body is prevented from being damaged due to severe collision.
2. According to the real-time monitoring equipment based on the big data, the camera body is used for shooting a white smoke picture emitted when the starting gun starts the starting, the big data processing chip controls the high-speed camera to time through the controller, and meanwhile the dodging unit and the transverse dodging mechanism are controlled to push the camera body to track athletes in real time; the high-speed camera records the time and the picture of the sprint end point of the athlete and displays the time and the picture on the display screen, so that the athlete and the referee can conveniently check the competition results.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a block diagram of a dodging unit according to the present invention;
in the figure: the device comprises a base 1, a stand column 2, a dodging unit 3, a camera body 5, a support 51, a servo motor 31, a rack 32, a ball screw 33, a sliding block 34, a sliding rail 35, a controller 6, a nut 36, a screw rod 37, a transverse dodging mechanism 7, an intercom device 8 and a display screen 9.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to fig. 2, the real-time monitoring device based on big data according to the present invention is characterized in that: comprises a base 1, a column 2, a dodging unit 3 and a camera body 5; the base 1 is installed at the edge of a university court, and the base 1 is fixedly connected with an upright post 2; the top of the upright post 2 is fixedly connected with a dodging unit 3; the dodging unit 3 is provided with a camera body 5, and the dodging unit 3 is used for controlling the camera body 5 to move; the camera body 5 is a high-definition camera; the dodging unit 3 comprises a servo motor 31, a frame 32, a ball screw 33, a slide block 34 and a slide rail 35; the frame 32 is vertically arranged on the top of the upright post 2; a servo motor 31 is fixedly connected below the rack 32, and the servo motor 31 is electrically connected with the controller 6 through a cable; a slide rail 35 is fixedly connected to the upper part of the frame 32; the slide rail 35 is connected with a slide block 34 in a sliding manner; a ball screw 33 is arranged between the slide block 34 and the slide rail 35, a nut 36 of the ball screw 33 is fixedly connected with the slide block 34, and a screw 37 of the ball screw 33 is fixedly connected with an output shaft of the servo motor 31 through a coupler; the camera body 5 is fixedly connected to the upper part of the sliding block 34 through a bracket 51; the camera body 5 is electrically connected with a controller 6 fixed on the sliding block 34 through a cable; a laser range finder is arranged in the camera body 5 and used for detecting the distance between obstacles; the camera body 5, the laser range finder, the upright column 2 and the dodging unit 3 are mutually matched, and when the situation that the balls fly to the camera body 5 is detected, the dodging unit 3 drives the camera body 5 to move downwards, so that the camera body 5 is prevented from being damaged by impact; the camera body 5 monitors people entering the court and the types of sports, common ball sports such as basketball, volleyball and badminton are mostly used in the court, balls often fly out in the process of the sports, when the basketball or volleyball flying out at high speed hits the camera body 5, a camera lens is broken, precision optical parts in the camera are damaged, and a laser range finder in the camera body 5 detects the moving track and the moving speed of objects near the camera body 5; when the laser range finder detects that objects such as balls and the like approach the camera body 5 at a high speed, the controller 6 controls the servo motor 31 to rotate, the servo motor 31 drives the screw rod to rotate, the screw rod 37 rotates to push the nut 36 and the slider 34 to move on the slide rail 35, and the slide rail 35 drives the camera to move downwards to make evading action, so that the camera body 5 is prevented from being damaged due to severe collision.
As an embodiment of the present invention, the camera body 5 is a high-definition camera with portrait recognition, and the camera body 5 is connected to a video monitoring device electrical appliance in a monitoring room through a cable; the video monitoring equipment is electrically connected with a staff management system in the school, and the staff management system in the school is used for registering and managing staff information in the school; the camera body 5 is matched with monitoring equipment and a school personnel management system to identify personnel entering a court, and distinguish and record whether the personnel are teachers and students in the school or not; the camera body 5 stores the recorded portrait information for 72 hours, and records and stores the video of related personnel when the paradoxical friction occurs in the court, so that the police can conveniently know and identify the related personnel; meanwhile, the camera records and counts the sex, balls, the movement time period and the movement time of the ball court personnel, and the ball court opening time is reasonably planned by analyzing and comparing big data through the monitoring equipment, so that the fitness of the whole people is promoted on the premise of ensuring the safety of the ball court, and the public benefit effect of the ball court is increased; the court is a place where people who like sports gather, and in the sports types of violent confrontation such as basketball and the like, because the players who participate in the ball game are composed of students and residents who like sports around schools, the students and the residents are not completely aware of each other, collision and friction are inevitably generated, and then limb conflict is caused; at the moment, school security personnel can quickly know the field situation through the camera body 5 and make a quick response, so that the situation is prevented from being enlarged; meanwhile, the camera identifies, analyzes and records the personnel information of the court, and the recorded portrait information is stored for 72 hours, so that police can know the event occurrence and the identification of related personnel conveniently, and the hit-and-run is avoided; the camera body 5 is used for detecting the proportion of the sports people participating in sports on the court, judging the number of people participating in sports and the enthusiasm of the people outside the school, counting the ball type, the sports time period and the sports events and analyzing the statistics, reasonably optimizing and modifying the court open time and the types of the people entering the court by comparing big data, reasonably distributing the sports in and outside the school, optimizing the open time outside the school at the weekends, on the premise of ensuring the sports safety of the court, more residents around the favorite sports can be accommodated, the sports atmosphere is increased, the fitness enthusiasm is improved, and the utilization rate and the public benefit of the court are further increased.
As an embodiment of the present invention, a transverse dodging mechanism 7 is fixedly connected to the sliding block 34 of the dodging unit 3, and the transverse dodging mechanism 7 and the dodging unit 3 have the same structure; the transverse anti-flash mechanism is connected with the camera through the controller 6; when the camera body 5 detects that foreign matters such as balls fly to the camera body 5, the controller 6 controls the servo motor 31 to perform transverse dodging action, so that the capability of the camera body 5 in dodging the foreign matters such as balls is enhanced; when a laser range finder in the camera body 5 detects the moving track and the moving speed of an object near the camera body 5; when the laser range finder detects that objects such as balls approach the camera body 5 at a high speed, the servo motor 31 is controlled to rotate through the controller 6, reasonable evasion actions are made at the highest speed under the cooperation of the evasion unit 3 and the transverse evasion mechanism 7, the time required by the evasion actions is shortened, and the capability of the camera body 5 for avoiding flying foreign matters such as balls is further enhanced.
As an embodiment of the invention, an intercom device 8 is fixedly connected to the upright post 2 at a distance of 1.2 meters from the ground; the intercom device 8 comprises a microphone and a loudspeaker; the intercom device 8 is connected with the medical office in the school through a cable; the medical room is connected with the camera body 5 through a cable; when a person is injured on the court, a doctor in a medical room can be quickly informed through the intercom device 8, the doctor can quickly judge the type and the severity of the injury according to the voice and the influence of the camera body 5, and can reasonably select first-aid medicine equipment to quickly arrive at the court to effectively first aid the injured person who is inconvenient to move, so that the safety of the injured person is ensured; when personnel are injured in a court, the personnel can be quickly connected with a doctor in a medical office of a school through a microphone and a loudspeaker of the intercom system, the injured condition of the wounded is reported to the doctor at the fastest speed, the doctor can quickly and accurately judge the injured severity of the wounded on the spot through the field pictures transmitted by the voice communication matched camera body 5, the wounded condition is reasonably pre-judged, the first-aid equipment and the medicines which are possibly needed are selected to be used for timely and effective field first aid of the wounded, the wounded is prevented from being delayed due to the error of the first-aid equipment and incomplete preparation of the first-aid medicines, the safety of the wounded is guaranteed, and whether the wounded is delivered to a hospital for further treatment or not is determined according to the needs of the wounded.
As an embodiment of the invention, a high-speed camera is arranged in the camera body 5, when a school takes a sports meeting, the camera body 5 shoots white smoke emitted when a starting pistol starts a starting, the white smoke is processed by a big data processing chip on the controller 6, the big data processing chip analyzes that a running signal has been received by an athlete, and the big data processing chip controls the high-speed camera to start recording and timing through the controller 6; the high-speed camera is matched with the dodging camera body 5 and the dodging unit 3 to track the athletes in real time; after the athlete reaches the end point, the high-speed camera records the sprint picture of the athlete, the score of the athlete is analyzed and judged through the big data processing chip, and finally the score of the athlete is displayed through the display screen 9 fixed at the top of the dodging unit 3, so that the athlete and a referee can conveniently check whether the violation and the competition score exist; when a school takes a sport meeting, a white smoke picture emitted when a starting gun sends a starting order is shot through the camera body 5, the start time of a sprint match is accurately judged after being processed by a big data processing chip on the controller 6, the big data processing chip controls the high-speed camera to start timing through the controller 6, meanwhile, the big data processing chip locks a sprint athlete according to the picture transmitted by the high-speed camera, and the controller 6 controls the dodging unit 3 and the transverse dodging mechanism 7 to push the camera body 5 to track the athlete in real time; the high-speed camera records the time and the picture of the sprint end point of the athlete, and the time and the picture are displayed on the display screen 9 after being processed by the big data processing chip, so that the athlete and the referee can conveniently check the competition results.
As an embodiment of the invention, one side of the slide block 34 is fixedly connected with an obstacle removing shovel; the obstacle removing shovel is matched with the slide rail 35 to remove foreign matters such as leaves on the slide rail 35, so that the slide block 34 is prevented from being locked, and the normal work of the dodging unit 3 is guaranteed; slide rail 35 is because fixed mounting is on stand 2, and difficult meeting after using for a long time accumulates fallen leaves, dust and birds excrement and urine, influences slider 34 and slides smoothly, and the foreign matter on slide rail 35 can be clear away fast to the shovel of removing obstacles, and the guarantee dodges unit 3's normal work, improves dodge unit 3's life.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a real-time monitoring equipment based on big data which characterized in that: comprises a base (1), a column (2), a dodging unit (3) and a camera body (5); the base (1) is arranged at the edge of a university court, and the base (1) is fixedly connected with an upright post (2); the top of the upright post (2) is fixedly connected with a dodging unit (3); the dodging unit (3) is provided with a camera body (5), and the dodging unit (3) is used for controlling the camera body (5) to move; the camera body (5) is a high-definition camera; the dodging unit (3) comprises a servo motor (31), a rack (32), a ball screw (33), a sliding block (34) and a sliding rail (35); the frame (32) is vertically arranged at the top of the upright post (2); a servo motor (31) is fixedly connected below the rack (32), and the servo motor (31) is electrically connected with the controller (6) through a cable; a slide rail (35) is fixedly connected to the upper part of the frame (32); the sliding rail (35) is connected with a sliding block (34) in a sliding way; a ball screw (33) is arranged between the sliding block (34) and the sliding rail (35), a nut (36) of the ball screw (33) is fixedly connected with the sliding block (34), and a screw rod (37) of the ball screw (33) is fixedly connected with an output shaft of the servo motor (31) through a coupler; the camera body (5) is fixedly connected to the upper part of the sliding block (34) through a bracket (51); the camera body (5) is electrically connected with a controller (6) fixed on the sliding block (34) through a cable; a laser range finder is arranged in the camera body (5) and used for detecting the distance between obstacles; the camera body (5), the laser range finder, the upright column (2) and the dodging unit (3) are matched with each other, and when the situation that the balls fly to the camera body (5) is detected, the dodging unit (3) drives the camera body (5) to move downwards, so that the camera body (5) is prevented from being damaged by impact;
the camera body (5) is a high-definition camera with human image recognition, and the camera body (5) is connected with a video monitoring device electrical appliance in a monitoring room through a cable; the video monitoring equipment is electrically connected with a staff management system in the school, and the staff management system in the school is used for registering and managing staff information in the school; the camera body (5) is matched with monitoring equipment and a school personnel management system to identify personnel entering a court, and whether the personnel are teachers and students in the school or not is distinguished and recorded; the camera body (5) stores the recorded portrait information for 72 hours, and records and stores the video of related personnel when the paradox friction occurs in the court, so that the police can conveniently know and identify the related personnel; meanwhile, the camera records and counts the sex, balls, the movement time period and the movement time of the ball court personnel, and the ball court opening time is reasonably planned by analyzing and comparing big data through the monitoring equipment, so that the fitness of the whole people is promoted on the premise of ensuring the safety of the ball court, and the public benefit effect of the ball court is increased;
a transverse dodging mechanism (7) is fixedly connected to a sliding block (34) of the dodging unit (3), and the transverse dodging mechanism (7) and the dodging unit (3) are identical in structure; the transverse anti-flash mechanism is connected with the camera through a controller (6); when the camera body (5) detects that balls fly to the camera body (5), the servo motor (31) is controlled through the controller (6) to perform transverse dodging action, so that the capability of the camera body (5) in dodging the ball foreign matters is enhanced;
an intercom device (8) is fixedly connected to the upright post (2) at a position 1.2 meters away from the ground; the intercom device (8) comprises a microphone and a loudspeaker; the intercom device (8) is connected with the medical office through a cable; the medical room is connected with the camera body (5) through a cable; when someone is injured on the court, a doctor in a medical room can be quickly informed through the intercom device (8), the doctor can quickly judge the type and the severity of the injury according to the voice and the influence of the camera body (5), the first-aid medicine equipment can be reasonably selected, the wounded who is inconvenient to move can be effectively treated by arriving at the court at the highest speed, and the safety of the wounded is ensured;
the high-speed camera is arranged in the camera body (5), when a school takes a sports meeting, the camera body (5) shoots white smoke emitted when a starting pistol starts a starting, the white smoke is processed by the big data processing chip on the controller (6), the big data processing chip analyzes that a running signal is received by an athlete, and the big data processing chip controls the high-speed camera to start recording and timing through the controller (6); the high-speed camera is matched with the dodging camera body (5) and the dodging unit (3) to track the athletes in real time; after the athlete reaches the end point, the high-speed camera records the sprint picture of the athlete, the score of the athlete is analyzed and judged through the big data processing chip, and finally the score of the athlete is displayed through the display screen (9) fixed at the top of the dodging unit (3), so that the athlete and a referee can conveniently check whether the violation and the competition score exist;
one side of the sliding block (34) is fixedly connected with a wrecker; the obstacle removing shovel is matched with the sliding rail (35) to remove foreign matters on the sliding rail (35), so that the sliding block (34) is prevented from being blocked, and the normal work of the dodging unit (3) is guaranteed;
the camera body, the laser range finder, the stand column and the dodging unit are mutually matched, and when the situation that the balls fly to the camera body is detected, the dodging unit drives the camera body to move downwards, so that the camera body is prevented from being damaged by impact; the camera body monitors personnel and sports types entering a court, wherein the court is provided with basketball, volleyball and badminton, the ball often flies out during the sports process, when the basketball or volleyball flying out at high speed hits the camera body, the lens of the camera can be broken, precision optical parts inside the camera are damaged, and a laser range finder in the camera body detects the moving track and the moving speed of objects near the camera body; when the laser range finder detects that a ball object is close to the camera body at a high speed, the servo motor is controlled to rotate through the controller, the servo motor drives the screw rod to rotate, the screw rod rotates to push the nut and the sliding block to move on the sliding rail, and the sliding rail drives the camera to move downwards to make evading actions, so that the camera body is prevented from being damaged due to severe collision.
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| CN111741255B (en) * | 2020-05-14 | 2022-06-14 | 中国电力工程顾问集团西南电力设计院有限公司 | Method for adjusting position of camera based on three-dimensional scene of power transmission line |
| CN111911753B (en) * | 2020-07-07 | 2022-03-01 | 戴仁杰 | Square camera shifter |
| CN113645445B (en) * | 2021-08-01 | 2024-02-02 | 太原理工大学 | Laboratory instrument safety operation supervision device |
| CN113958847A (en) * | 2021-12-06 | 2022-01-21 | 宁德师范学院 | Basketball backboard remote control camera operating support for shooting in basketball event |
| CN114468978A (en) * | 2022-02-11 | 2022-05-13 | 温州医科大学附属眼视光医院 | Eyelash angle and eyelash distance measuring method and device based on eye surface image |
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