An online supervision system and supervision method based on building construction safety

Abstract

The present invention discloses an online supervision system and a supervision method based on construction safety, which relate to the field of safety supervision technology. The system comprises a protective shell, a loudspeaker is fixedly connected to the bottom of the protective shell, a warning light is fixedly connected to the top of the protective shell, and a solar panel is arranged above the warning light. By setting the exterior of the protective shell of the construction alarm in camouflage color and installing it in the woods outside the construction area, the system has strong concealment, which effectively prevents non-construction personnel from visiting the site and destroying it. Even if other construction alarms are destroyed and non-construction personnel successfully steal construction materials at night, the alarm can be sounded and evidence can be retained through such construction alarms hidden outside. The setting of the mimicry insect repellent mechanism utilizes folding leaves to simulate the process of bird wings spreading, flying and then recovering, which can effectively deter smaller animals and insects in the woods from nesting in the protective shell, so as to prevent damage to electronic components inside the protective shell, thereby increasing the service life of the construction alarm.

Description

Technical Field

[0001] The present invention relates to the technical field of safety supervision, and in particular to an online supervision system and a supervision method based on building construction safety. Background Art

[0002] Current online construction safety monitoring systems typically refer to construction safety alarms, which monitor construction site safety conditions and promptly issue warning signals when abnormalities are detected. These systems, with their real-time monitoring, rapid response, anti-theft features, video and audio recording, and remote monitoring, effectively alert on-site managers and construction workers to safety and enable them to take timely measures to prevent and address potential safety risks.

[0003] In the prior art, construction safety alarms are usually installed at key locations on the construction site, such as entrances and exits, work areas, crowded or evacuation passages, and construction material storage areas. To ensure a wide enough monitoring coverage, most construction alarms are located in conspicuous locations inside the construction site or at the edge of the construction area. Moreover, construction sites are usually remote and sparsely populated. If non-construction workers want to steal construction materials at night, they are likely to scout the area in advance during the day, disable the construction alarm at night, and then steal under cover of darkness. The probability of success is high, and it is difficult to retain evidence afterwards, which is not conducive to the police solving the case.

[0004] In addition, since the construction safety alarm is in a fixed state for a long time after installation, and the weak light at night attracts small insects and animals, it is easy for them to build nests inside. However, since there are several electronic devices inside the alarm, it is easy to be damaged, which affects the service life of the construction alarm.

[0005] In view of this, the present invention proposes an online supervision system and a supervision method based on construction safety to make up for and improve the shortcomings of the existing technology. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention proposes an online supervision system and a supervision method based on construction safety to solve the problems in the prior art of conspicuous installation location and service life being affected by the environment.

[0007] To achieve the above objectives, the present invention adopts the following technical solutions: an online monitoring system and method for construction safety, comprising a protective housing, a loudspeaker fixedly connected to the bottom of the protective housing, a warning light fixedly connected to the top of the protective housing, a solar panel disposed above the warning light, the solar panel fixedly connected to the protective housing at the four corners of the bottom, a camera fixedly connected to the top sidewall of the protective housing, and further comprising:

[0008] Mimic insect repellent mechanism, used to simulate the process of a bird flapping its wings to repel insects and fully wipe the surface of the camera;

[0009] The anti-corrosion vibration mechanism is used to shake the device up and down during simulation to remove debris and accumulated water.

[0010] Preferably, the mimicry insect repellent mechanism includes a servo motor fixedly connected to the top edge of the protective shell, the output end of the servo motor is fixedly connected to a short rod, the short rod is rotatably connected to a long rod on the side away from the servo motor, the long rod is detachably connected to a bolt on the side away from the short rod, and the top of the protective shell is also rotatably connected to a fan-shaped plate, and a plurality of bristles are equidistantly fixedly connected to the side of the fan-shaped plate close to the camera, a slide groove is provided in the middle of the fan-shaped plate, and the outer wall of the bolt is arranged in the slide groove.

[0011] Preferably, the mimicry insect repellent mechanism also includes an arc-shaped rack slidably connected to the outer wall of the fan-shaped plate, the outer wall of the arc-shaped rack is meshedly connected to a gear, the center of the gear is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a support block, and the bottom of the support block is fixedly connected to the protective shell.

[0012] Preferably, the mimicry insect repellent mechanism also includes a fixed column fixedly connected to the side of the gear center away from the rotating shaft, the fixed column is vertically fixedly connected to the side away from the gear with a pressure column, the middle outer wall of the fixed column is rotatably connected to a ring, the bottom of the ring is rotatably connected to a rotating rod, the outer wall of the rotating rod is slidably connected to a ball, the outer wall of the rotating rod is sleeved with a first spring, the top of the first spring is fixedly connected to the inner wall of the ball, and the pressure column and the ball abut each other.

[0013] Preferably, the mimicry insect repellent mechanism also includes an upper arc rod fixedly connected to the bottom of the sphere, the top of the upper arc rod is rotatably connected to the lower arc rod, the top of the lower arc rod is rotatably connected to the outer wall of the fixed column, the bottom of the lower arc rod is fixedly connected to the middle of the protective shell, the side where the upper arc rod and the lower arc rod are close to each other is commonly fixedly connected with a folding leaf, and the top of the lower arc rod is provided with a circular groove adapted to the size of the sphere.

[0014] Preferably, the anti-corrosion vibration mechanism includes a pair of limiting slides fixedly connected to the outer wall of the middle part of the protective shell, the outer walls of the pair of limiting slides are slidably connected to a nail plate, the top and bottom of the limiting slide are fixedly connected to a second spring, the end of the second spring away from the limiting slide is fixedly connected to the inner wall of the nail plate, and the four corners of the nail plate away from the protective shell are rotatably connected to mounting rings.

[0015] Preferably, the anti-corrosion vibration mechanism also includes an eccentric wheel, the end of the rotating shaft away from the gear is rotatably connected to the inner wall of the nail plate, the end of the rotating shaft is fixedly connected to the eccentric wheel, the top of the eccentric wheel is slidably connected to an arc-shaped protrusion, and the outer wall of the arc-shaped protrusion is fixedly connected to the inner wall of the nail plate.

[0016] Preferably, a rotation groove matching the outer diameter of the eccentric wheel is provided on the top of the nail plate.

[0017] Preferably, the length of the upper arc rod is set to half of the lower arc rod.

[0018] A supervision method based on an online supervision system for building construction safety comprises the following steps:

[0019] Step 1: Installation: The construction alarm is set in camouflage color. Construction workers use the anti-corrosion vibration mechanism and ropes to firmly connect the construction alarm to the tree trunk outside the construction area.

[0020] Step 2: Detection and judgment phase: The construction alarm uses built-in sensors and infrared cameras to monitor the safety conditions of the construction site in real time during the day and at night. It also presets parameters for illegal intrusion and equipment failure to monitor and alarm.

[0021] Step 3: Alarm stage: When an abnormal situation occurs, the construction alarm will sound an alarm through the loudspeaker, and remind on-site managers and construction workers to pay attention to safety through warning lights and text messages;

[0022] Step 4: Recording stage: After the alarm is sounded, the construction alarm will record the abnormal situation, including the time, location and type of occurrence, to facilitate management personnel to analyze and handle, and to retain physical evidence in the event of a night burglary.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. First, the exterior of the protective shell of the construction alarm is set in camouflage color, and it is installed in the woods outside the construction area. It is highly concealed, effectively preventing non-construction personnel from visiting and destroying it. Even if other construction alarms are destroyed and non-construction personnel successfully steal construction materials at night, they can also use this type of construction alarm hidden outside to sound the alarm and retain evidence. Secondly, through the setting of the mimicry insect repellent mechanism, the arc-shaped rack intermittently drives the gear to rotate back and forth, which helps to increase the authenticity of the folding leaves simulating the flying bird wings. When the ball approaches the circular groove at the top of the lower arc rod, the upper arc rod will tilt in the opposite direction, so that the folding leaves will form the shape of spread bird wings, and then reset through the first spring. This reciprocating process can simulate the spread bird wings flying and then recovering through the folding leaves, which can effectively deter smaller animals and insects in the woods from nesting in the protective shell, thereby preventing them from damaging the electronic components inside the protective shell, which is beneficial to increasing the service life of the construction alarm.

[0025] 2. While the fan-shaped plate is swinging, the bolts can be slid on the inner wall of the slide through the setting of the slide groove to adjust the position at will, thereby changing the length of the long rod, so that the swing amplitude of the fan-shaped plate can be adjusted, and finally the wiping time of the camera can be changed, so as to achieve the effect of fully wiping the camera in different geographical environments and weather conditions;

[0026] 3. Through the setting of the anti-corrosion vibration mechanism, when the gear makes intermittent reciprocating rotation, the eccentric wheel can be made to move synchronously. By utilizing the squeezing effect of the arc-shaped protrusion, in conjunction with the second spring and the limit slide, the construction alarm can be made to vibrate intermittently, helping to shake off dead branches and leaves and accumulated water in rainy and snowy weather, reducing the time they remain on the surface of the protective shell to prevent long-term corrosion of the protective shell. At the same time, when the protective shell shakes, the mimicry of the folding leaves can be coordinated to spread the wings, which can further increase the protective shell's ability to repel insects and animals. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0028] Figure 2 It is a schematic side view of the three-dimensional structure of the present invention;

[0029] Figure 3 The present invention shows Figure 1 A schematic diagram of the magnified three-dimensional structure in the middle;

[0030] Figure 4 It is a structural schematic diagram of the sector plate connection shown in the present invention;

[0031] Figure 5 The present invention shows Figure 4 The enlarged structural diagram at B in the middle;

[0032] Figure 6 Schematic diagram of the cross-sectional structure of the sphere shown in the present invention;

[0033] Figure 7 It is a structural schematic diagram of the rotating shaft connection shown in the present invention;

[0034] Figure 8 This is a schematic structural diagram of the connection of the limiting slide shown in the present invention;

[0035] Figure 9 The present invention shows Figure 8 Schematic diagram of the structure enlarged at point C in the middle.

[0036] The numbers in the figure are:

[0037] 1. Protective shell; 2. Loudspeaker; 3. Warning light; 4. Solar panel; 5. Camera;

[0038] 6. Mimicry insect repellent mechanism; 61. Folding leaf; 62. Fan-shaped plate; 63. Arc-shaped rack; 64. Gear; 65. Servo motor; 66. Short rod; 67. Long rod; 68. Bristles; 69. Pressure column; 610. Support block; 611. Rotating shaft; 612. Slideway; 613. Bolt; 614. Upper arc rod; 615. Ball; 616. Fixed column; 617. Ring; 618. Lower arc rod; 619. Rotating rod; 620. First spring;

[0039] 7. Anti-corrosion vibration mechanism; 71. Mounting ring; 72. Nail plate; 73. Second spring; 74. Eccentric wheel; 75. Limiting slide plate; 76. Arc-shaped protrusion. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] Example 1 of the present invention: Please refer to Figures 1 to 9 As shown:

[0042] To solve the problems mentioned in the technical solution, the embodiment of the present application provides an online monitoring system based on construction safety, including a protective shell 1, a loudspeaker 2 fixedly connected to the bottom of the protective shell 1, a warning light 3 fixedly connected to the top of the protective shell 1, a solar panel 4 is arranged above the warning light 3, the solar panel 4 is fixedly connected to the protective shell 1 at the four corners of the bottom, and a camera 5 is fixedly connected to the top side wall of the protective shell 1. It also includes:

[0043] The mimic insect repellent mechanism 6 is used to simulate the process of a bird spreading its wings to repel insects and fully wipe the surface of the camera 5;

[0044] The anti-corrosion vibration mechanism 7 is used to shake the device up and down during the simulation to remove debris and accumulated water;

[0045] The mimicking insect repellent mechanism 6 includes a servo motor 65 fixedly connected to the top edge of the protective shell 1, the output end of the servo motor 65 is fixedly connected to a short rod 66, the side of the short rod 66 away from the servo motor 65 is rotatably connected to a long rod 67, and the side of the long rod 67 away from the short rod 66 is detachably connected to a bolt 613. The top of the protective shell 1 is also rotatably connected to a fan-shaped plate 62, and a side of the fan-shaped plate 62 close to the camera 5 is equidistantly fixed with a number of bristles 68. A slide groove 612 is opened in the middle of the fan-shaped plate 62, and the outer wall of the bolt 613 is arranged in the slide groove 612;

[0046] The mimic insect repellent mechanism 6 also includes an arc-shaped rack 63 slidably connected to the outer wall of the fan-shaped plate 62, the outer wall of the arc-shaped rack 63 is meshed with a gear 64, the center of the gear 64 is fixedly connected to a rotating shaft 611, the outer wall of the rotating shaft 611 is rotatably connected to a support block 610, and the bottom of the support block 610 is fixedly connected to the protective shell 1;

[0047] The mimicking insect repellent mechanism 6 also includes a fixed column 616 fixedly connected to the side of the center of the gear 64 away from the rotating shaft 611, and a pressure column 69 is vertically fixedly connected to the side of the fixed column 616 away from the gear 64. The outer wall of the middle part of the fixed column 616 is rotatably connected to a ring 617, and the bottom of the ring 617 is rotatably connected to a rotating rod 619. The outer wall of the rotating rod 619 is slidably connected to a ball 615. The outer wall of the rotating rod 619 is sleeved with a first spring 620. The top of the first spring 620 is fixedly connected to the inner wall of the ball 615, and the pressure column 69 and the ball 615 abut against each other;

[0048] The mimic insect repellent mechanism 6 also includes an upper arc rod 614 fixedly connected to the bottom of the ball 615, the top of the upper arc rod 614 is rotatably connected to the lower arc rod 618, the top of the lower arc rod 618 is rotatably connected to the outer wall of the fixed column 616, the bottom of the lower arc rod 618 is fixedly connected to the middle of the protective shell 1, and the side where the upper arc rod 614 and the lower arc rod 618 are close to each other is fixedly connected to the folding leaf 61, and the top of the lower arc rod 618 is provided with a circular groove adapted to the size of the ball 615;

[0049] The length of the upper arc rod 614 is set to half of the lower arc rod 618;

[0050] The outer wall of the bolt 613 is both slidably and fixedly connected to the slide groove 612 , and the solar panel 4 is used to supply power to the internal electronic equipment.

[0051] The effects achieved by this embodiment are as follows: In the prior art, when non-construction personnel want to steal construction materials at night, they are likely to scout the area in advance during the day, destroy the construction alarm at night, and then steal under the cover of darkness. The probability of success is relatively high, and it is difficult to retain evidence afterwards, which is not conducive to the police solving the case. Compared with the prior art, through the implementation of this embodiment, a mimicking insect repellent mechanism 6 is set to set the exterior of the protective shell 1 of the construction alarm to camouflage color, and it is installed in the woods outside the construction area. It is highly concealed and effectively prevents non-construction personnel from scouting and destroying it. Even if other construction alarms are destroyed and non-construction personnel successfully steal construction materials at night, they can also sound an alarm and retain evidence through this type of construction alarm hidden outside. The folding leaves 61 simulate the process of bird wings spreading, flying and then recovering, which can effectively deter smaller animals and insects in the woods and prevent them from nesting in the protective shell 1.

[0052] Further examples: Please refer to Figure 1 、 Figure 2 、 Figures 7 to 9 As shown:

[0053] The anti-corrosion vibration mechanism 7 includes a pair of limiting slides 75 fixedly connected to the outer wall of the middle part of the protective shell 1. The outer walls of the pair of limiting slides 75 are slidably connected to a nail plate 72. The top and bottom of the limiting slides 75 are fixedly connected to a second spring 73. The end of the second spring 73 away from the limiting slide 75 is fixedly connected to the inner wall of the nail plate 72. The four corners of the nail plate 72 away from the protective shell 1 are rotatably connected to the mounting ring 71.

[0054] The anti-corrosion vibration mechanism 7 also includes an eccentric wheel 74. The end of the rotating shaft 611 away from the gear 64 is rotatably connected to the inner wall of the nail plate 72. The end of the rotating shaft 611 is fixedly connected to the eccentric wheel 74. The top of the eccentric wheel 74 is slidably connected to an arc-shaped protrusion 76. The outer wall of the arc-shaped protrusion 76 is fixedly connected to the inner wall of the nail plate 72.

[0055] The top of the nail plate 72 is provided with a rotation groove adapted to the outer diameter of the eccentric wheel 74;

[0056] Among them, a pair of vertical sliding grooves that are adapted to the size of the limiting slide plate 75 are opened in the middle of the nail plate 72, and the nail plate 72 is used to enhance the stability of the device installation.

[0057] The effects achieved by this embodiment are as follows: In the prior art, small insects and animals tend to build nests inside the safety alarm, but since there are several electronic devices inside the alarm, it is easy to be damaged, thereby affecting the service life of the construction alarm. Compared with the prior art, through the implementation of this embodiment, the anti-corrosion vibration mechanism 7 can utilize the squeezing effect of the arc-shaped protrusion 76, cooperate with the second spring 73 and the limiting slide 75, so that the construction alarm intermittently shakes, assisting in shaking off dead branches and leaves and accumulated water in rainy and snowy weather, reducing the time they remain on the surface of the protective shell 1, to prevent long-term stay and corrosion of the protective shell 1. At the same time, when the protective shell 1 shakes, the mimicry of the folding leaves 61 can be coordinated to spread the wings, which can further enhance the power of the protective shell 1 to repel insects and animals.

[0058] Embodiment 2 of the present invention: A supervision method based on an online supervision system for construction safety, comprising the following steps:

[0059] Step 1: Installation phase: The construction alarm is set to camouflage color, and the construction workers use the anti-corrosion vibration mechanism 7 and ropes to firmly connect the construction alarm to the tree trunk outside the construction area;

[0060] Step 2: Detection and judgment stage: The construction alarm uses built-in sensors and infrared cameras to monitor the safety conditions of the construction site in real time during the day and at night. It also presets parameter conditions for illegal intrusion and equipment failure to monitor and alarm.

[0061] Step 3: Alarm stage: When an abnormal situation occurs, the construction alarm sounds an alarm through the loudspeaker 2, and reminds the on-site management personnel and construction personnel to pay attention to safety through the warning light 3 and text message;

[0062] Step 4: Recording stage: After the alarm is sounded, the construction alarm will record the abnormal situation, including the time, location and type of occurrence, to facilitate management personnel to analyze and handle, and to retain physical evidence in the event of a night burglary.

[0063] The complete usage steps and working principle of the above embodiment are as follows:

[0064] In the initial state, the folding leaf 61 is in the folded state, the top of the ball 615 is away from the top of the lower arc rod 618, and the first spring 620 and the second spring 73 are both in a naturally relaxed state.

[0065] Working process:

[0066] During use, the servo motor 65 is started to drive the short rod 66 to rotate, so that the long rod 67 is pulled back and forth, and then the long rod 67 drives the sector plate 62 to swing back and forth, so that the bristles 68 are constantly brushing the surface of the camera 5 to remove dust or impurities on the surface thereof. Moreover, since the bolt 613 can be slidably adjusted and fixed at any position on the inner wall of the slide groove 612, it is equivalent to extending or shortening the diameter of the long rod 67, so that the swing amplitude of the sector plate 62 can be adjusted. When the swing amplitude of the sector plate 62 is large, the brush bristles 68 brush the surface of the camera 5 for a long time, and vice versa. In this way, the swing amplitude of the sector plate 62 can be controlled according to the actual use environment of the camera 5 to improve the wiping effect of the camera 5.

[0067] Furthermore, when the sector plate 62 swings, since the arc rack 63 is slidably connected to the outer wall of the sector plate 62, when the gear 64 rotates to the edge of the arc rack 63, the sector plate 62 swings back again. At this time, the arc rack 63 remains stationary due to inertia. The sector plate 62 is first swung to the other side of the arc rack 63. Only then will the gear 64 rotate on the surface of the arc rack 63, that is, the intermittent reciprocating rotation effect of the gear 64 is achieved, which helps to increase the authenticity of the simulated bird wing flight. Whenever the gear 64 rotates, the pressure column 69 is driven to rotate by the fixed column 616. When the pressure column 69 passes through the ball 615, it squeezes it. On the one hand, the ball 615 approaches the circular groove at the top of the lower arc rod 618, and at the same time, the ball rotates under the action of the lever principle. The ball 615 causes the upper arc rod 614 to tilt in the opposite direction, and the folded folding leaf 61 is unfolded by the upper arc rod 614, and cooperates with the lower arc rod 618 to form the folding leaf 61 into the shape of a bird's wings. On the other hand, the movement of the servo motor 65 causes the rotating rod 619 to slide a distance away from the inner wall of the ball 615. At this time, the first spring 620 is compressed. When the pressure column 69 rotates away and no longer presses the ball 615, the ball 615 is reset by the weight of the upper arc rod 614 and the elastic force of the first spring 620, and the folding leaf 61 is retracted again. This repetitive process can simulate the folding leaf 61 spreading and flying of a bird's wings and then retracting. This can effectively deter smaller animals and insects in the woods from nesting in the protective shell 1 and damaging the electronic components inside the protective shell 1.

[0068] Please refer to the above working process Figures 1 to 7 .

[0069] Furthermore, when the gear 64 makes intermittent reciprocating rotation, it can also synchronously drive the rotating shaft 611 to rotate, and the eccentric wheel 74 on the rotating shaft 611 also makes synchronous movement. Whenever the eccentric side of the eccentric wheel 74 rotates to the position of the arc-shaped protrusion 76, the eccentric wheel 74 will squeeze the arc-shaped protrusion 76, so that the rotating shaft 611 and the protective shell 1 move downward as a whole. When the protective shell 1 moves downward, it will squeeze the second spring 73 at the bottom through the limiting slide 75, stretch the second spring 73 at the top, and then When the eccentric part of the eccentric wheel 74 leaves the arc-shaped protrusion 76, the elastic force of the second spring 73 resets the protective shell 1. This reciprocating motion causes the protective shell 1 to intermittently shake, thereby fully shaking off dead branches and leaves, as well as accumulated water from rain and snow, on the protective shell 1. This reduces the time they remain on the surface of the protective shell 1, thereby preventing them from corroding the protective shell 1 over a long period of time. At the same time, when the protective shell 1 shakes, the mimicry of the folding leaves 61 spreading out can further enhance the protective shell 1's ability to repel insects and animals.

[0070] Please refer to the above working process Figure 1 、 Figure 2 、 Figures 7 to 9 .

[0071] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0072] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An online supervision system based on construction safety, comprising a protective shell (1), a loudspeaker (2) fixedly connected to the bottom of the protective shell (1), a warning light (3) fixedly connected to the top of the protective shell (1), a solar panel (4) arranged above the warning light (3), the solar panel (4) fixedly connected to the protective shell (1) at the four corners of the bottom, and a camera (5) fixedly connected to the top side wall of the protective shell (1), characterized in that: Also included are: A mimic insect repellent mechanism (6) for simulating the process of a bird spreading its wings to repel insects and fully wipe the surface of the camera (5); An anti-corrosion vibration mechanism (7) is used to shake the device up and down during simulation to remove debris and accumulated water; The mimic insect repellent mechanism (6) includes a servo motor (65) fixedly connected to the top edge of the protective shell (1), the output end of the servo motor (65) is fixedly connected to a short rod (66), the side of the short rod (66) away from the servo motor (65) is rotatably connected to a long rod (67), the side of the long rod (67) away from the short rod (66) is detachably connected to a bolt (613), the top of the protective shell (1) is also rotatably connected to a fan-shaped plate (62), the side of the fan-shaped plate (62) close to the camera (5) is equidistantly fixedly connected to a plurality of bristles (68), the middle part of the fan-shaped plate (62) is provided with a slide groove (612), and the outer wall of the bolt (613) is arranged in the slide groove (612); The mimic insect repellent mechanism (6) further comprises an arc-shaped rack (63) slidably connected to the outer wall of the fan-shaped plate (62); the outer wall of the arc-shaped rack (63) is meshingly connected to a gear (64); the center of the gear (64) is fixedly connected to a rotating shaft (611); the outer wall of the rotating shaft (611) is rotatably connected to a support block (610); the bottom of the support block (610) is fixedly connected to the protective shell (1); The mimic insect repellent mechanism (6) further comprises a fixed column (616) fixedly connected to the center of the gear (64) on a side away from the rotating shaft (611); a pressure column (69) is vertically fixedly connected to the side of the fixed column (616) away from the gear (64); a ring (617) is rotatably connected to the outer wall of the middle portion of the fixed column (616); a rotating rod (619) is rotatably connected to the bottom of the ring (617); a ball (615) is slidably connected to the outer wall of the rotating rod (619); a first spring (620) is sleeved on the outer wall of the rotating rod (619); the top end of the first spring (620) is fixedly connected to the inner wall of the ball (615); and the pressure column (69) and the ball (615) are in contact with each other; The anti-corrosion vibration mechanism (7) includes a pair of limiting slides (75) fixedly connected to the outer wall of the middle part of the protective shell (1), the outer walls of the pair of limiting slides (75) are slidably connected to a nail plate (72), the top and bottom of the limiting slide (75) are fixedly connected to a second spring (73), one end of the second spring (73) away from the limiting slide (75) is fixedly connected to the inner wall of the nail plate (72), and the four corners of the side of the nail plate (72) away from the protective shell (1) are rotatably connected to the mounting ring (71); The anti-corrosion vibration mechanism (7) also includes an eccentric wheel (74), one end of the rotating shaft (611) away from the gear (64) is rotatably connected to the inner wall of the nail plate (72), the end of the rotating shaft (611) is fixedly connected to the eccentric wheel (74), the top of the eccentric wheel (74) is slidably connected to an arc-shaped protrusion (76), and the outer wall of the arc-shaped protrusion (76) is fixedly connected to the inner wall of the nail plate (72).

2. The online supervision system based on construction safety according to claim 1 is characterized in that: The mimic insect repellent mechanism (6) further comprises an upper arc rod (614) fixedly connected to the bottom of the ball (615); the top of the upper arc rod (614) is rotatably connected to a lower arc rod (618); the top of the lower arc rod (618) is rotatably connected to the outer wall of the fixed column (616); the bottom of the lower arc rod (618) is fixedly connected to the middle of the protective shell (1); the upper arc rod (614) and the lower arc rod (618) are fixedly connected to a folding leaf (61) on one side where they are close to each other; and the top of the lower arc rod (618) is provided with a circular groove that matches the size of the ball (615).

3. The online supervision system based on construction safety according to claim 2 is characterized in that: The top of the nail plate (72) is provided with a rotation groove that matches the outer diameter of the eccentric wheel (74).

4. The online supervision system based on construction safety according to claim 3 is characterized in that: The length of the upper arc rod (614) is set to half of the length of the lower arc rod (618).

5. According to the online supervision system for construction safety according to any one of claims 1 to 4, a supervision method for the online supervision system for construction safety is proposed, comprising the following steps: Step 1: Installation phase: The construction alarm is set to camouflage color, and the construction workers use the anti-corrosion vibration mechanism (7) and the rope to firmly connect the construction alarm to the tree trunk outside the construction area; Step 2: Detection and judgment stage: The construction alarm monitors the safety conditions of the construction site during the day and night in real time through built-in sensors and infrared cameras (5) equipment, and also presets parameter conditions for illegal intrusion and equipment failure to monitor the alarm; Step 3: Alarm stage: When an abnormal situation occurs, the construction alarm sounds an alarm through the loudspeaker (2), and reminds the on-site management personnel and construction personnel to pay attention to safety through the warning light (3) and text messages; Step 4: Recording stage: After the alarm is sounded, the construction alarm will record the abnormal situation, including the time, location and type of occurrence, to facilitate management personnel to analyze and handle, and to retain physical evidence in the event of a night burglary.

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