Road cone-shaped intelligent traffic early warning equipment and system

By integrating a buffer device and an early warning system, the intelligent traffic cone achieves self-buffering protection and environmental adaptive early warning during impacts, solving the shortcomings of traditional traffic cones in situations with limited visibility and impacts, and improving placement accuracy and safety.

CN120925449AActive Publication Date: 2025-11-11山西嘉鹏佳科技有限公司
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Patent Information

Application Number
CN202511470816.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2025-11-11
Estimated Expiration
2045-10-15

AI Technical Summary

Technical Problem

Existing smart traffic cones are ineffective in providing early warnings when visibility is limited, cannot be proactively enhanced, cannot provide self-buffering protection upon impact, and cannot accurately calculate the optimal placement location.

Method used

It employs a buffer device, waterproof cover, early warning device, and adhesive device, combined with inert gas buffer, airbag inflation, pressure sensor, and communication device to achieve active early warning and self-buffering protection, and calculates the optimal placement position through the early warning background.

Benefits of technology

It provides effective cushioning protection upon impact, enhances early warning capabilities, ensures the accuracy and safety of traffic cone placement, and adapts to different environmental conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of traffic early warning, and discloses road cone-shaped intelligent traffic early warning equipment and system, and the equipment comprises a buffer device, a waterproof cover, an early warning device, and a suction and adhesion device. When an automobile collides with the anti-impact assembly of the buffering device, an anti-impact plate on the anti-impact assembly is firstly impacted, then the anti-impact plate transmits impact force to a brittle plate, the brittle plate is broken instantly, then the anti-impact plate slides inwards on an anti-impact base, the anti-impact plate drives a stabbing cylinder to crush an inner hollow plate, and the inner hollow plate is broken. The transition air cylinder is arranged in the inner hollow plate, so that inert gas in the inner hollow plate quickly enters the inner hollow plate and the transition air cylinder and then enters the air bag assembly, and the air bag assembly is expanded and wraps the communication instrument to realize a buffering function; the early warning device sends the position information and the road information to the early warning background through the communication instrument, and the early warning background calculates the actual safety distance between the placement point of the buffer device and the center point of the isolation ground through the position information, the road information and a placement calculation formula.
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Description

Technical Field

[0001] This invention relates to the field of traffic warning technology, and in particular to an intelligent traffic warning device and system in the form of a traffic cone. Background Technology

[0002] In order to prevent the recurrence of dangers and traffic accidents during road construction and when traffic accidents occur, workers will place traffic cones at a distance behind the construction site or the accident site to serve as warnings and guides. At the same time, traffic cones are easy to store and transport, and can quickly and effectively form temporary warning areas, thereby greatly increasing the efficiency of road construction and traffic accident handling, and protecting the lives of personnel on site. Therefore, traffic cones have become an indispensable and important early warning equipment in road traffic control.

[0003] Traditional traffic cones are generally passive reflective, relying solely on the reflection of vehicle headlights by their reflective spokes to alert drivers of obstacles ahead. This method is significantly affected by the brightness of vehicle headlights and ambient visibility, greatly diminishing its effectiveness in practice. Drivers are often unable to avoid the cones in time, leading to traffic accidents. While existing smart traffic cones can enhance warning effectiveness, they are often shattered upon impact, lacking self-buffering protection and reusability. Furthermore, current smart traffic cones can only be placed according to staff habits, unable to accurately calculate optimal placement from a backend system, thus failing to achieve the best warning effect. Therefore, a smart traffic warning device and system is needed that can proactively enhance warning effectiveness based on ambient visibility, provide self-buffering protection, and accurately calculate the optimal placement to address the problems of existing smart traffic cones. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent traffic warning equipment and system in the form of a road cone, aiming to solve the technical problems existing in the prior art, such as how to actively increase the warning effect based on the environmental visibility, how to provide self-buffering protection when hit, and how to accurately calculate the optimal placement position of the road cone.

[0005] To address the aforementioned technical problems, the present invention adopts the following technical solution: an intelligent traffic warning device in the form of a traffic cone, comprising a buffer device, a waterproof cover, a warning device, and an adhesive device. The buffer device includes an impact-resistant component, an inner hollow plate, a cone-shaped barrel, a transition cylinder, an airbag assembly, a communication device, a pressure sensor, and a pressure base. The impact-resistant component is fixedly installed on the outside of the inner hollow plate, and the inner hollow plate is fixedly installed on the side of the cone-shaped barrel. The interior of the inner hollow plate stores inert gas. The cone-shaped barrel is made of rubber. The transition cylinder is fixedly installed on the side of the cone-shaped barrel and communicates with the internal space of the airbag assembly. The interior of the transition cylinder is a vacuum. The airbag assembly is fixedly installed inside the pressure base, and the pressure base is fixedly installed on the side of the cone-shaped barrel. The communication device is fixedly installed on... Inside the pressure base, a pressure sensor is fixedly installed on the outside of the communicator, and the pressure sensor is in contact with the inside of the airbag assembly. When the car hits the impact-resistant component of the buffer device, the impact-resistant component transmits the impact force to the inner hollow plate, causing the inert gas inside the inner hollow plate to be directionally squeezed into the transition cylinder, and then from the transition cylinder into the airbag assembly, causing the airbag assembly to inflate and wrap around the communicator to achieve the buffer function. At the same time, the airbag assembly also squeezes the pressure sensor, and the pressure sensor sends information to the early warning backend through the communicator to realize the post-collision alarm function. The waterproof cover is fixedly installed on the outside of the buffer device, the early warning device is fixedly installed on the upper end of the buffer device, and the adhesive device is slidably installed inside the conical barrel along a direction parallel to the side edge of the conical barrel.

[0006] Furthermore, the buffer device also includes a T-shaped tie rod and a buffer base. The T-shaped tie rod is slidably installed on the upper end of the conical barrel in a vertical direction. A contact plate is provided at the lower end of the T-shaped tie rod. The contact plate at the lower end of the T-shaped tie rod contacts the upper end of the suction device. The buffer base is fixedly installed on the lower end of the conical barrel. The communication device is equipped with a communication module corresponding to the early warning backend.

[0007] Furthermore, the impact-resistant assembly includes an impact plate, a piercing tube, a brittle plate, a tapered pusher, and an impact-resistant base. The impact plate is slidably mounted on the periphery of the impact-resistant base along the axial direction. The piercing tube is fixedly mounted inside the impact-resistant plate in a direction perpendicular to the surface of the impact-resistant plate. The brittle plate is slidably mounted inside the impact-resistant base in the radial direction. The tapered pusher is inserted into the interior of the impact-resistant base along the axial direction. The impact-resistant base is fixedly mounted on the outer surface of the inner hollow plate in a direction perpendicular to the surface of the inner hollow plate.

[0008] Furthermore, the airbag assembly includes an airbag base, an airbag opening, and an airbag housing. The airbag base is fixedly installed on the outside of the pressure base, the airbag opening is fixedly installed on the upper end of the airbag base, the airbag opening communicates with the internal space of the airbag housing and the transition cylinder respectively, and the airbag housing is fixedly installed on the inside of the airbag base.

[0009] Furthermore, the waterproof cover is fixedly installed on the outer periphery of the conical barrel. The upper and lower halves of the waterproof cover are both regular square truncated pyramids, and the slope of the upper half of the waterproof cover is less than that of the lower half. The waterproof cover is made of rubber. When it rains, rainwater will flow directly to the ground along the side of the upper half of the waterproof cover. When a car splashes water onto the side of the waterproof cover, the waterproof cover will prevent rainwater from entering the buffer device.

[0010] Furthermore, the warning device includes a warning grip, a red light, a yellow light, and a green light. The warning grip is fixedly installed vertically at the upper end of the cone-shaped barrel, the red light is fixedly installed on the periphery of the warning grip, the yellow light is fixedly installed on the periphery of the warning grip, and the green light is fixedly installed on the periphery of the warning grip.

[0011] Furthermore, the adsorption device includes a soft adsorption plate, an adsorption cylinder, an adsorption rod, and an adsorption slider. The soft adsorption plate is fixedly installed at the lower end of the adsorption cylinder, which stores a viscous liquid. The adsorption cylinder is slidably installed at the lower end of the adsorption rod along the axial direction of the adsorption rod. The adsorption rod is fixedly installed at the lower end of the adsorption slider, and the adsorption slider is slidably installed inside the conical barrel along a direction parallel to the side edge of the conical barrel.

[0012] Furthermore, the soft suction plate includes a soft plate body, a first mucus tank, a second mucus tank, and a mucus hole. The upper end of the soft plate body is fixedly installed on the lower end of the suction rod, and the mucus hole is fixedly installed inside the soft plate body and communicates with the suction cylinder. The first mucus tank is fixedly installed on the lower end of the soft plate body along the radial direction, and the second mucus tank is fixedly installed on the lower end of the soft plate body along a direction perpendicular to the first mucus tank.

[0013] A traffic warning system in the form of a road cone is disclosed. This system is applicable to the aforementioned traffic warning equipment in the form of a road cone. The communication device is bidirectionally connected to the warning backend. The minimum safe distance between the placement point of the buffer device and the center point of the isolation area is defined as follows: D 1, D The value of 1 ranges from 50 to 100. D The unit of 1 is meters; assuming the actual safe distance between the placement point of the buffer device and the center point of the isolation area is... D , D The unit is m; let the predicted traffic volume for today in the early warning system be... F , F The unit is vehicles. F The value is a non-negative integer; the early warning backend calculates the actual safe distance between the placement point of the buffer device and the center point of the isolation area using a calculation formula. D The formula for placing the object is: ; In the formula: k1 represents the turning risk coefficient, used to measure the amplification effect of road curves on safety risks. k The value of 1 ranges from 0.4 to 0.5. The larger the turning angle at the road bend, the better. k The larger the value of 1, the better; k 2 represents the minimum speed limit risk factor, used to measure the amplification effect of the minimum speed limit on safety risks. k The value of 2 ranges from 0.1 to 0.2; the higher the minimum speed limit, the better. k The larger the value of 2, the better; k The value of 3 represents the weather risk coefficient, which measures the amplifying effect of weather conditions on safety risks. k The value of 3 ranges from 0.2 to 0.3, indicating more severe weather conditions and lower visibility. k The larger the value of 3, the greater the value; e represents the natural constant; T For turning parameters, T =0 indicates that the road is a straight road. T =1 indicates that the road is at a bend; F max This indicates the highest daily traffic volume recorded in the early warning system. F max f is a non-negative integer; f represents the traffic parameters, and f is a non-negative number.

[0014] Furthermore, the yellow light on the warning grip is used to warn of a straight road closure ahead, while the green and red lights on the warning grip are used to warn of a curve closure ahead. The green and red lights are connected in series and electrically connected to the battery in the communicator. The yellow light is connected in parallel with the green and red lights and electrically connected to the battery in the communicator. Assume the actual current at the green and red lights is... I , I The unit is mA; assuming the maximum current for the green and red lights is... I max , I max The value is 300. I max The unit is mA; the early warning system calculates the actual current at the green and red lights using a lighting calculation formula. I The formula for placing the object is: .

[0015] The advantages of this invention compared to the prior art are: 1. When a car collides with the impact-resistant component of the buffer device, the impact plate on the impact-resistant component is impacted first. The impact plate transfers the impact force to the brittle plate, which breaks instantly. Then, the impact plate slides inward on the impact-resistant base. The impact plate drives the impact cylinder to rupture the inner hollow plate, allowing the inert gas in the inner hollow plate to quickly enter the inner hollow plate and the transition cylinder, and then enter the airbag assembly, causing the airbag assembly to inflate and wrap around the communication device, thus achieving the cushioning function.

[0016] 2. The early warning device sends location and road information to the early warning backend via a communication device. The early warning backend calculates the actual safe distance between the placement point of the buffer device and the center point of the isolation area using the location information, road information, and placement calculation formula, thereby improving the accuracy of cone placement and the effect after placement. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall assembly structure of the present invention in its working state. Figure 1 ; Figure 2 This is a schematic diagram of the overall assembly structure of the present invention in its working state. Figure 2 ; Figure 3 This is a schematic diagram of the buffer device in the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the buffer device in the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the buffer device in the present invention. Figure 3 ; Figure 6 This is a schematic diagram of the impact-resistant component in this invention; Figure 7 This is a schematic diagram of the airbag assembly in this invention; Figure 8 This is a schematic diagram of the early warning device in this invention; Figure 9 This is a schematic diagram of the adhesive device in this invention; Figure 10 This is a schematic diagram of the soft suction cup structure in this invention.

[0018] In the diagram: 1. Buffer device; 2. Waterproof cover; 3. Early warning device; 4. Adhesive device; 101. Impact-resistant component; 102. Hollow inner plate; 103. T-shaped tie rod; 104. Conical barrel; 105. Buffer base; 106. Transition cylinder; 107. Airbag assembly; 108. Communication device; 109. Pressure sensor; 110. Pressure base; 111. Impact-resistant plate; 112. Piercing tube; 113. Brittle plate; 114. 115. Conical pusher head; 116. Impact-resistant base; 117. Airbag base; 118. Airbag hole; 119. Airbag pack; 301. Warning grip; 302. Red light; 303. Yellow light; 304. Green light; 401. Soft suction plate; 402. Suction cylinder; 403. Suction rod; 404. Suction slider; 405. Soft plate body; 406. First mucus tank; 407. Second mucus tank; 408. Mucus hole. Detailed Implementation

[0019] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0021] Figures 1 to 10 This is a preferred embodiment of the present invention.

[0022] like Figure 1 and Figure 2As shown, an intelligent traffic warning device in the form of a traffic cone includes a buffer device 1, a waterproof cover 2, a warning device 3, and an adhesive device 4. The buffer device 1 includes an impact-resistant component 101, an inner hollow plate 102, a cone-shaped barrel 104, a transition cylinder 106, an airbag assembly 107, a communication device 108, a pressure sensor 109, and a pressure base 110. The impact-resistant component 101 is fixedly installed on the outside of the inner hollow plate 102, and the inner hollow plate 102 is fixedly installed on the side of the cone-shaped barrel 104. The interior of the inner hollow plate 102 stores inert gas. The cone-shaped barrel 104 is made of rubber. Cylinder 106 is fixedly installed on the side of conical barrel 104. Transition cylinder 106 communicates with the internal space of airbag assembly 107. The interior of transition cylinder 106 is a vacuum structure. Airbag assembly 107 is fixedly installed inside pressure base 110. Pressure base 110 is fixedly installed on the side of conical barrel 104. Communication device 108 is fixedly installed inside pressure base 110. Pressure sensor 109 is fixedly installed on the outside of communication device 108. The outside of pressure sensor 109 contacts the inside of airbag assembly 107. When the car hits the impact-resistant component 1 of buffer device 1... At 01, the impact-resistant component 101 transmits the impact force to the inner hollow plate 102, causing the inert gas inside the inner hollow plate 102 to be directionally squeezed into the transition cylinder 106, and then from the transition cylinder 106 into the airbag assembly 107, causing the airbag assembly 107 to inflate and enclose the communication device 108 to achieve the cushioning function. At the same time, the airbag assembly 107 also squeezes the pressure sensor 109, and the pressure sensor 109 sends information to the early warning backend through the communication device 108 to realize the alarm function after the collision; the waterproof cover 2 is fixedly installed on the periphery of the cushioning device 1, and the early warning device 3 is fixedly installed on the periphery of the cushioning device 1. The upper part of the buffer device 1 is fixedly installed, and the adhesive device 4 is slidably installed inside the conical barrel 104 along the direction parallel to the side edge of the conical barrel 104. The waterproof cover 2 is fixedly installed on the outer periphery of the conical barrel 104. The upper and lower parts of the waterproof cover 2 are both regular square truncated pyramids. The slope of the upper part of the waterproof cover 2 is less than the slope of the lower part of the waterproof cover 2. The waterproof cover 2 is made of rubber. When it rains, rainwater will flow directly to the ground along the side of the upper part of the waterproof cover 2. When water splashes onto the side of the waterproof cover 2, the waterproof cover 2 will prevent rainwater from entering the buffer device 1.

[0023] like Figure 3 , Figure 4 and Figure 5 As shown, the buffer device 1 also includes a T-shaped pull rod 103 and a buffer base 105. The T-shaped pull rod 103 is slidably installed on the upper end of the conical barrel 104 in the vertical direction. The lower end of the T-shaped pull rod 103 is also provided with a contact plate. The contact plate at the lower end of the T-shaped pull rod 103 contacts the upper end of the suction device 4. The buffer base 105 is fixedly installed on the lower end of the conical barrel 104. The communication device 108 is provided with a communication module corresponding to the early warning backend.

[0024] like Figure 6 As shown, the impact-resistant assembly 101 includes an impact-resistant plate 111, a piercing tube 112, a brittle plate 113, a conical pusher 114, and an impact-resistant base 115. The impact-resistant plate 111 is slidably installed on the periphery of the impact-resistant base 115 along the axial direction. The piercing tube 112 is fixedly installed inside the impact-resistant plate 111 along a direction perpendicular to the surface of the impact-resistant plate 111. The brittle plate 113 is slidably installed inside the impact-resistant base 115 along the radial direction. The conical pusher 114 is inserted into the interior of the impact-resistant base 115 along the axial direction. The impact-resistant base 115 is fixedly installed on the outer surface of the inner hollow plate 102 along a direction perpendicular to the surface of the inner hollow plate 102.

[0025] like Figure 7 As shown, the airbag assembly 107 includes an airbag base 116, an airbag hole 117, and an airbag housing 118. The airbag base 116 is fixedly installed on the outside of the pressure base 110, the airbag hole 117 is fixedly installed on the upper end of the airbag base 116, and the airbag hole 117 communicates with the internal space of the airbag housing 118 and the transition cylinder 106 respectively. The airbag housing 118 is fixedly installed on the inside of the airbag base 116.

[0026] like Figure 8 As shown, the warning device 3 includes a warning grip 301, a red light 302, a yellow light 303, and a green light 304. The warning grip 301 is fixedly installed vertically on the upper end of the conical barrel 104. The red light 302 is fixedly installed on the periphery of the warning grip 301, the yellow light 303 is fixedly installed on the periphery of the warning grip 301, and the green light 304 is fixedly installed on the periphery of the warning grip 301.

[0027] like Figure 9 As shown, the adhesive device 4 includes a soft adhesive plate 401, an adhesive cylinder 402, an adhesive rod 403, and an adhesive slider 404. The soft adhesive plate 401 is fixedly installed at the lower end of the adhesive cylinder 402, which stores a viscous liquid. The adhesive cylinder 402 is slidably installed at the lower end of the adhesive rod 403 along the axial direction of the adhesive rod 403. The adhesive rod 403 is fixedly installed at the lower end of the adhesive slider 404, which is slidably installed inside the conical barrel 104 along a direction parallel to the side edge of the conical barrel 104.

[0028] like Figure 10As shown, the soft suction cup 401 includes a soft cup body 405, a first mucus groove 406, a second mucus groove 407, and a mucus hole 408. The upper end of the soft cup body 405 is fixedly installed at the lower end of the suction rod 403. The mucus hole 408 is fixedly installed inside the soft cup body 405 and communicates with the suction cylinder 402. The first mucus groove 406 is fixedly installed at the lower end of the soft cup body 405 along the radial direction of the soft cup body 405. The second mucus groove 407 is fixedly installed at the lower end of the soft cup body 405 in a direction perpendicular to the first mucus groove 406.

[0029] Working principle of the invention: Figure 1 and Figure 2 The invention provides the usage method and corresponding scenarios. The attitude control of the traffic warning equipment during operation is determined by the buffer device 1, the warning device 3, and the suction device 4. The attitude of the warning device 3 is determined by the buffer device 1, and the attitude of the suction device 4 is determined by the buffer device 1. The buffer device 1 is the core of the traffic warning equipment during operation.

[0030] When placing the buffer device 1, the conical barrel 104 and the buffer base 105 are erected on the ground. The soft suction plate 401 at the lower end of the suction device 4 is in contact with the ground. The T-shaped pull rod 103 is manually pressed down. The contact plate on the T-shaped pull rod 103 drives the suction slider 404 to slide downward in a direction parallel to the edge of the conical barrel 104. The suction slider 404 drives the suction rod 403 to press down, so that the viscous liquid in the suction cylinder 402 flows into the viscous hole 408 of the soft plate 405, and then flows from the viscous hole 408 into the first viscous tank 40. 6. Within the second viscous tank 407, the lower surface of the soft disc 405 is bonded to the ground. When a car hits the impact-resistant component 101 of the buffer device 1, the impact-resistant plate 111 on the impact-resistant component 101 is impacted first. The impact-resistant plate 111 transmits the impact force to the brittle plate 113, causing the brittle plate 113 to break instantly. Subsequently, the impact-resistant plate 111 slides inward on the impact-resistant base 115. At this time, the impact-resistant plate 111 drives the piercing cylinder 112 to squeeze the inner hollow plate 102 inward, and the inert gas inside the inner hollow plate 102 is rapidly squeezed out. The connection between the inner hollow plate 102 and the transition cylinder 106 is then ruptured, allowing the inert gas inside the inner hollow plate 102 to enter the transition cylinder 106 and then the airbag package 118 of the airbag assembly 107. This causes the airbag package 118 to rapidly inflate and enclose the communication device 108, providing a cushioning function. During the rapid inflation of the airbag package 118, it compresses the pressure sensor 109 on the communication device 108. The pressure sensor 109 converts the pressure into an electrical signal, which is then transmitted to the communication device 108. The communication device 108 sends the electrical signal to the warning backend. Simultaneously, the warning backend adjusts the brightness of the red light 302, yellow light 303, and green light 304 on the remaining warning devices 3 to their brightest levels, further providing a more effective warning function for subsequent vehicles. The communication device 108 on the buffer device 1 sends location and road information to the warning backend. The warning backend uses the location information, road information, and placement calculation formula of the construction or traffic accident site to further calculate the actual safe distance between the placement point of the buffer device 1 and the center point of the isolation area. D This improves the accuracy of cone placement and the effectiveness of placement; when the construction or accident site is a straight road, the early warning system calculates the actual current at green light 304 and red light 302 using the lighting calculation formula. I When the current is 0, the yellow light 303 on the control warning device 3 lights up. When the construction or accident site is a bend, the warning backend calculates the actual current at the green light 304 and the red light 302 using the lighting calculation formula. I If the value is greater than 0, the red light 302 and green light 304 on the early warning device 3 will light up. At the same time, the actual current at the green light 304 and red light 302 will be calculated according to the lighting calculation formula. IFurther adjust the brightness of the red light 302 and green light 304 on the warning grip 301, and the waterproof cover 2 is used to prevent rainwater from wetting the buffer device 1.

[0031] Specifically, such as Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, when the car hits the impact-resistant component 101 of the buffer device 1, the impact-resistant plate 111 on the impact-resistant component 101 is impacted first. Then, the impact-resistant plate 111 transfers the impact force to the brittle plate 113, which breaks instantly. The impact-resistant plate 111 slides inward on the impact-resistant base 115. At this time, the impact-resistant plate 111 drives the piercing cylinder 112 to squeeze the inner hollow plate 102 inward. The inert gas in the inner hollow plate 102 is quickly squeezed and breaks the connection between the inner hollow plate 102 and the transition cylinder 106. Then, the inert gas in the inner hollow plate 102 enters the transition cylinder 106. The air then enters the airbag sac 118 of the airbag assembly 107 from the airbag hole 117 on the transition cylinder 106, causing the airbag sac 118 to expand rapidly in the pressure base 110 and enclose the communication device 108. The airbag 118 rapidly inflates, compressing the pressure sensor 109 on the communication device 108. The pressure sensor 109 converts the pressure into an electrical signal and transmits it to the communication device 108. The communication device 108 then sends the electrical signal generated by the impact to the warning backend. The warning backend adjusts the brightness of the red light 302, yellow light 303, and green light 304 on the remaining warning devices 3 to their maximum, further providing a more effective warning function for subsequent vehicles. The communication device 108 on the buffer device 1 sends location and road information to the warning backend. The warning backend, using the location information, road information, and placement calculation formula of the construction or traffic accident site, further calculates the actual safe distance between the placement point of the buffer device 1 and the center point of the isolation area. D Then, based on the actual safe distance D The conical barrel 104 and the buffer base 105 are placed to improve the accuracy of the placement of the conical barrel 104 and the effect after placement. When the staff reuses the buffer device 1, the conical pusher 114 is pulled out from the impact base 115, and the impact plate 111 is removed from the impact base 115. Then the damaged inner hollow plate 102 on the side of the conical barrel 104 is disassembled and replaced. At the same time, the airbag base 116 and the airbag bag 118 are removed from the pressure base 110 and replaced. Finally, the inner hollow plate 102, the airbag bag 118, and the transition cylinder 106 are evacuated to a vacuum state.

[0032] like Figure 8 As shown, when the construction or accident site is a straight road, the early warning system calculates the actual current at green light 304 and red light 302 using the light calculation formula. IWhen the current is 0, the yellow light 303 on the control warning device 3 illuminates; when the construction or accident site is a bend, the warning backend calculates the actual current at the green light 304 and the red light 302 using the lighting calculation formula. I If the value is greater than 0, the red light 302 and green light 304 on the early warning device 3 will light up, and the actual current at the green light 304 and red light 302 will be calculated according to the lighting calculation formula. I Further adjust the brightness of the red light 302 and the green light 304.

[0033] like Figure 9 and Figure 10 As shown, when placing the buffer device 1, the conical barrel 104 and the buffer base 105 are erected on the ground. The soft suction plate 401 at the lower end of the suction device 4 is in contact with the ground. The T-shaped pull rod 103 is manually pressed down. The contact plate on the T-shaped pull rod 103 drives the suction slider 404 to slide down in a direction parallel to the edge of the conical barrel 104. The suction slider 404 drives the suction rod 403 to press down, so that the viscous liquid in the suction cylinder 402 flows into the viscous hole 408 of the soft plate 405, and then flows from the viscous hole 408 into the first viscous tank 406 and the second viscous tank 407, realizing the adhesion function between the lower surface of the soft plate 405 and the ground.

[0034] A traffic warning system in the form of a traffic cone is disclosed. This system is applicable to the aforementioned traffic warning equipment in the form of a traffic cone. The communication device 108 is bidirectionally connected to the warning backend. The minimum safe distance between the placement point of the buffer device 1 and the center point of the isolation area is set as follows: D 1, D The value of 1 ranges from 50 to 100. D The unit of 1 is meters; let the actual safe distance between the placement point of buffer device 1 and the center point of the isolation ground be... D , D The unit is m; let the predicted traffic volume for today in the early warning system be... F , F The unit is vehicles. F The value is a non-negative integer; the early warning backend calculates the actual safe distance between the placement point of buffer device 1 and the center point of the isolation area using a calculation formula. D The formula for placing the object is: ; In the formula: k 1 represents the turning risk coefficient, used to measure the amplification effect of road curves on safety risks. k The value of 1 ranges from 0.4 to 0.5. The larger the turning angle at the road bend, the better. k The larger the value of 1, the better; k 2 represents the minimum speed limit risk factor, used to measure the amplification effect of the minimum speed limit on safety risks.k The value of 2 ranges from 0.1 to 0.2; the higher the minimum speed limit, the better. k The larger the value of 2, the better; k The value of 3 represents the weather risk coefficient, which measures the amplifying effect of weather conditions on safety risks. k The value of 3 ranges from 0.2 to 0.3, indicating more severe weather conditions and lower visibility. k The larger the value of 3, the greater the value; e represents the natural constant; T For turning parameters, T =0 indicates that the road is a straight road. T =1 indicates that the road is at a bend; F max This indicates the highest daily traffic volume recorded in the early warning system. F max f is a non-negative integer; f represents the traffic parameters, and f is a non-negative number.

[0035] The yellow light 303 on the warning grip 301 is used to warn of a straight road closure ahead. The green light 304 and red light 302 on the warning grip 301 are used to warn of a curve closure ahead. The green light 304 and red light 302 are connected in series and electrically connected to the battery in the communication device 108. The yellow light 303 is connected in parallel with the green light 304 and red light 302 and is also electrically connected to the battery in the communication device 108. Assume the actual current at the green light 304 and red light 302 is... I , I The unit is mA; let the maximum current of green lamp 304 and red lamp 302 be... I max , I max The value is 300. I max The unit is mA; the early warning system calculates the actual current at green light 304 and red light 302 using the light-light calculation formula. I The formula for placing the object is: .

[0036] This invention is not limited to the specific embodiments described above. Any modifications made by those skilled in the art based on the above concept without creative effort are within the protection scope of this invention.

Claims

1. A traffic cone-shaped intelligent traffic warning device, comprising a buffer device (1), a waterproof cover (2), a warning device (3), and an adhesive device (4), characterized in that: The buffer device (1) includes an impact-resistant component (101), an inner hollow plate (102), a conical barrel (104), a transition cylinder (106), an airbag assembly (107), a communication device (108), a pressure sensor (109), and a pressure base (110). The impact-resistant component (101) is fixedly installed on the outside of the inner hollow plate (102), and the inner hollow plate (102) is fixedly installed on the side of the conical barrel (104). The inner hollow plate (102) stores inert gas inside. The conical barrel (104) is made of rubber. The transition cylinder (106) is fixedly installed on the side of the conical barrel (104). The transition cylinder (106) communicates with the internal space of the airbag assembly (107). The interior of (106) is a vacuum. The airbag assembly (107) is fixedly installed inside the pressure base (110). The pressure base (110) is fixedly installed on the side of the conical barrel (104). The communication device (108) is fixedly installed inside the pressure base (110). The pressure sensor (109) is fixedly installed on the outside of the communication device (108). The pressure sensor (109) is in contact with the inside of the airbag assembly (107). The waterproof cover (2) is fixedly installed on the periphery of the buffer device (1). The warning device (3) is fixedly installed on the upper end of the buffer device (1). The adhesive device (4) is slidably installed inside the conical barrel (104) along the direction parallel to the side edge of the conical barrel (104).

2. The intelligent traffic warning equipment in the form of a road cone as described in claim 1, characterized in that: The buffer device (1) also includes a T-shaped pull rod (103) and a buffer base (105). The T-shaped pull rod (103) is slidably installed on the upper end of the conical barrel (104) in the vertical direction. A contact plate is provided at the lower end of the T-shaped pull rod (103). The contact plate at the lower end of the T-shaped pull rod (103) contacts the upper end of the suction device (4). The buffer base (105) is fixedly installed at the lower end of the conical barrel (104). The communication device (108) is equipped with a communication module corresponding to the early warning background.

3. The intelligent traffic warning equipment in the form of a road cone as described in claim 2, characterized in that: The impact-resistant assembly (101) includes an impact plate (111), a piercing tube (112), a brittle plate (113), a tapered pusher (114), and an impact-resistant base (115). The impact plate (111) is slidably installed on the periphery of the impact-resistant base (115) along the axial direction of the impact base (115). The piercing tube (112) is fixedly installed inside the impact plate (111) in a direction perpendicular to the surface of the impact plate (111). The brittle plate (113) is slidably installed inside the impact base (115) along the radial direction of the impact base (115). The tapered pusher (114) is inserted into the impact base (115) along the axial direction of the impact base (115). The impact base (115) is fixedly installed on the outer surface of the inner hollow plate (102) in a direction perpendicular to the surface of the inner hollow plate (102).

4. The intelligent traffic warning equipment in the form of a road cone as described in claim 3, characterized in that: The airbag assembly (107) includes an airbag base (116), an airbag hole (117), and an airbag housing (118). The airbag base (116) is fixedly installed on the outside of the pressure base (110). The airbag hole (117) is fixedly installed on the upper end of the airbag base (116). The airbag hole (117) communicates with the internal space of the airbag housing (118) and the transition cylinder (106) respectively. The airbag housing (118) is fixedly installed on the inside of the airbag base (116).

5. The intelligent traffic warning equipment in the form of a road cone as described in claim 4, characterized in that: The waterproof cover (2) is fixedly installed on the outside of the conical barrel (104). The upper and lower halves of the waterproof cover (2) are both regular square truncated pyramids. The slope of the upper half of the waterproof cover (2) is less than that of the lower half of the waterproof cover (2). The waterproof cover (2) is made of rubber. When it rains, rainwater will flow directly to the ground along the side of the upper half of the waterproof cover (2). When a car splashes water onto the side of the waterproof cover (2), the waterproof cover (2) will prevent rainwater from entering the buffer device (1).

6. The intelligent traffic warning equipment in the form of a road cone as described in claim 5, characterized in that: The warning device (3) includes a warning grip (301), a red light (302), a yellow light (303) and a green light (304). The warning grip (301) is fixedly installed vertically on the upper end of the cone (104). The red light (302) is fixedly installed on the periphery of the warning grip (301), the yellow light (303) is fixedly installed on the periphery of the warning grip (301), and the green light (304) is fixedly installed on the periphery of the warning grip (301).

7. The intelligent traffic warning equipment in the form of a road cone as described in claim 6, characterized in that: The adhesive device (4) includes a soft adhesive plate (401), an adhesive cylinder (402), an adhesive rod (403), and an adhesive slider (404). The soft adhesive plate (401) is fixedly installed at the lower end of the adhesive cylinder (402). The adhesive cylinder (402) stores viscous liquid. The adhesive cylinder (402) is slidably installed at the lower end of the adhesive rod (403) along the axial direction of the adhesive rod (403). The adhesive rod (403) is fixedly installed at the lower end of the adhesive slider (404). The adhesive slider (404) is slidably installed inside the conical barrel (104) along a direction parallel to the side edge of the conical barrel (104).

8. The intelligent traffic warning equipment in the form of a road cone as described in claim 7, characterized in that: The soft suction plate (401) includes a soft plate body (405), a first mucus groove (406), a second mucus groove (407), and a mucus hole (408). The upper end of the soft plate body (405) is fixedly installed at the lower end of the suction rod (403). The mucus hole (408) is fixedly installed inside the soft plate body (405) and communicates with the suction cylinder (402). The first mucus groove (406) is fixedly installed at the lower end of the soft plate body (405) along the radial direction of the soft plate body (405). The second mucus groove (407) is fixedly installed at the lower end of the soft plate body (405) in a direction perpendicular to the first mucus groove (406).

9. A traffic cone-shaped intelligent traffic warning system, applicable to the traffic cone-shaped intelligent traffic warning equipment described in claim 8, characterized in that: The communication device (108) is bidirectionally connected to the early warning backend. The minimum safe distance between the placement point of the buffer device (1) and the center point of the isolation area is set as follows: D 1, D The value of 1 ranges from 50 to 100. D The unit of 1 is m; let the actual safe distance between the placement point of the buffer device (1) and the center point of the isolation ground be . D , D The unit is m; let the predicted traffic volume for today in the early warning system be... F , F The unit is vehicles. F It is a non-negative integer; The early warning system calculates the actual safe distance between the placement point of the buffer device (1) and the center point of the isolation area using a calculation formula. D The formula for placing the object is: ; In the formula: k 1 represents the turning risk coefficient, used to measure the amplification effect of road curves on safety risks. k The value of 1 ranges from 0.4 to 0.

5. The larger the turning angle at the road bend, the better. k The larger the value of 1, the better; k 2 represents the minimum speed limit risk factor, used to measure the amplification effect of the minimum speed limit on safety risks. k The value of 2 ranges from 0.1 to 0.2; the higher the minimum speed limit, the better. k The larger the value of 2, the better; k The value of 3 represents the weather risk coefficient, which measures the amplifying effect of weather conditions on safety risks. k The value of 3 ranges from 0.2 to 0.3, indicating more severe weather conditions and lower visibility. k The larger the value of 3, the greater the value; e represents the natural constant; T For turning parameters, T =0 indicates that the road is a straight road. T =1 indicates that the road is at a bend; F max This indicates the highest daily traffic volume recorded in the early warning system. F max f is a non-negative integer; f represents the traffic parameters, and f is a non-negative number.

10. The intelligent traffic early warning system in the form of a road cone as described in claim 9, characterized in that: The yellow light (303) on the warning grip (301) is used to warn of a straight road closure ahead. The green light (304) and red light (302) on the warning grip (301) are used to warn of a turn closure ahead. The green light (304) and red light (302) are connected in series. The green light (304) and red light (302) are electrically connected to the battery in the communicator (108). The yellow light (303) is connected in parallel with the green light (304) and red light (302). The yellow light (303) is electrically connected to the battery in the communicator (108). Assume that the actual current at the green light (304) and red light (302) is... I , I The unit is mA; let the maximum current of the green lamp (304) and the red lamp (302) be... I max , I max The value is 300. I max The unit is mA; The warning backend calculates the actual current at the green light (304) and red light (302) using the light-light calculation formula. I The formula for placing the object is: .

Citation Information

Patent Citations

  • Automobile crash protection air bag for vehicle

    CN101559749A

  • Bridge road collision-prevention device with noise reduction function

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  • Reminding type intelligent traffic device and working method thereof

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  • Anti-collision and anti-freezing protection device for fishing-light complementary photovoltaic prestressed pipe pile

    CN113565067A

  • Anti-collision inflatable pier of car washing machine

    CN218090662U