Expressway emergency lane intelligent identification warning device

Abstract

The application discloses a highway emergency lane intelligent identification warning device and relates to the technical field of monitoring and warning. The top end of a supporting vertical rod is provided with a control box body. An electric push rod is arranged in the control box body. The end of the electric push rod is connected with an L-shaped moving plate. One end of the L-shaped moving plate is provided with a driving rack. The middle part of the control box body is provided with an adjusting rotating rod. The top of the adjusting rotating rod is connected with a swing interception long rod. The intelligent identification camera and the triangular reflective warning sign are matched with each other. The accident vehicle parked in the emergency lane can be captured and identified. The triangular reflective warning sign is automatically lighted to the rear. The owner of the accident vehicle cannot timely place the warning sign or the safety distance is not enough, so that the subsequent vehicle entering the emergency lane collides with the accident vehicle, and the accident is caused. The use safety is effectively improved. The warning sign does not need to be manually moved and swung, and the probability that the personnel walking in the emergency lane is collided is reduced.

Description

Technical Field

[0001] This invention relates to the field of monitoring and warning technology, specifically to an intelligent identification and warning device for highway emergency lanes. Background Technology

[0002] Highways are closed roads specifically for high-speed motor vehicle travel. Emergency lanes are dedicated lanes set up on both sides of highways, urban ring roads, and expressways. They are at least 3 meters wide, including the hard shoulder, and have an effective length of at least 30 meters. They are road sections that can meet the parking needs of motor vehicles. In emergency situations, vehicles can drive or park in emergency lanes. In non-emergency situations, vehicles must not drive or park in emergency lanes. They are for use by emergency vehicles such as those involved in engineering rescue, fire rescue, and medical rescue. When a motor vehicle encounters a traffic accident, a sudden breakdown, or a sudden illness of the driver or passengers, it can temporarily stop and turn on its hazard lights, set up a 150-meter warning sign, and evacuate the personnel. For example, an existing Chinese patent, application number 201521064570.3, describes a solar-powered system for capturing illegal occupation of emergency lanes. It uses a solar-powered system and an intelligent high-definition integrated camera to automatically detect, capture, and recognize license plates of vehicles illegally driving in the emergency lane of highways. It can also record short-term video and upload the violation information to a data center via a 4G or higher wireless network. However, currently, there is a lack of intelligent recognition devices when vehicles stop in the emergency lane due to accidents. Traffic control personnel cannot obtain information in a timely manner, and they need to walk on the emergency lane to place warning signs behind them. This is easy to cause collisions with vehicles entering the emergency lane, resulting in low safety. Therefore, this invention provides an intelligent recognition and warning device for highway emergency lanes to meet people's needs. Summary of the Invention

[0003] This invention provides an intelligent identification and warning device for highway emergency lanes, which can effectively solve the problems mentioned in the background art, such as the lack of intelligent identification devices after a vehicle stops in the emergency lane due to a sudden accident, the inability of traffic control personnel to obtain information in a timely manner, the need for personnel to walk on the emergency lane to place warning signs behind them, the risk of collision with vehicles entering the emergency lane, and the low safety.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an intelligent identification and warning device for highway emergency lanes, comprising a support pole, wherein an intelligent identification and warning mechanism is installed on the top of the support pole; The intelligent identification and warning mechanism includes a control box; A control box is installed at the top of the support rod, an electric push rod is installed inside the control box, an L-shaped moving plate is connected to the end of the electric push rod, and a drive rack is installed at one end of the L-shaped moving plate. An adjusting rotating rod is installed in the middle of the control box. A swing intercepting rod is connected to the top of the adjusting rotating rod. An installation slot is opened in the middle of the swing intercepting rod. A long display screen is embedded in the installation slot. A triangular reflective warning sign is installed at the bottom of the swing intercepting rod. A rotating gear is installed at the bottom of the adjusting rotating rod. A remote controller is installed at one end inside the control box. One end of the control box is connected to a heightening vertical rod, and the top of the heightening vertical rod is connected to an L-shaped connecting frame. A smart recognition camera is installed on the top of one end of the L-shaped connecting frame.

[0005] According to the above technical solution, the adjusting rotating rod extends through the top of the control box, and the driving rack and the rotating gear mesh with each other; The signal output terminal of the remote controller is connected to the signal input terminal of the electric push rod, and the signal output terminal of the intelligent recognition camera is connected to the signal input terminal of the external controller.

[0006] According to the above technical solution, a fixed base is installed at one end of the bottom of the heightening vertical rod, an electromagnetic block is installed at the top center of the fixed base, and guide rods are symmetrically installed at both ends of the top of the fixed base. A lifting connecting plate is movably installed between the tops of the two guide rods. A fixing magnetic block is installed at one end of the bottom of the lifting connecting plate. A positioning cylinder is connected to the bottom end of the lifting connecting plate away from the heightening vertical rod. A lifting sealing frame is installed at one end of the bottom of the lifting connecting plate. A positioning hole is opened at one end of the top of the swing intercepting rod.

[0007] According to the above technical solution, the fixed magnetic block is located directly above the electromagnetic block, the two guide rods movably pass through both sides of the lifting connecting plate, and the positions of the positioning holes and positioning cylinders correspond to each other.

[0008] According to the above technical solution, the equipment also includes an intelligent identification and warning unit, installed on the top of the supporting vertical rod, including: The power module is used to control the normal operation of the electric push rods and drive motor components inside the enclosure; The visual recognition module is used to collect road conditions and visualize warning information; The remote control and communication module is connected to the signal input terminal of the electric push rod and drive motor. It receives external control signals wirelessly or via wired means to achieve unified scheduling of actions such as identification, warning, swinging, lifting, and cleaning.

[0009] According to the above technical solution, the warning display module also includes an automatic brightness adjustment unit and an ambient light sensor, which are used to automatically adjust the brightness of the long display screen and the LED flashing light according to the real-time ambient light intensity to ensure good visibility under strong light and night conditions. The power module also includes a mains power, battery, and solar power switching unit, which is used to automatically switch between mains power, battery, and solar power according to the ambient light intensity and battery power, ensuring that the system can continue to provide stable power even in rainy weather or at night. The visual recognition module further includes an infrared fill light and a night vision algorithm processing unit, which are used to enhance the image contrast of target vehicles and pedestrians at night or in low light conditions, and improve the reliability of occupancy detection.

[0010] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use. 1. Equipped with an intelligent recognition and warning mechanism, this system utilizes intelligent recognition cameras and triangular reflective warning signs to capture and identify accident vehicles parked in the emergency lane. It automatically illuminates the triangular reflective warning signs behind the vehicle, preventing collisions caused by subsequent vehicles mistakenly entering the emergency lane if the vehicle owner fails to place warning signs in time or maintains insufficient safety distance. This effectively improves safety, eliminating the need for manual movement of warning signs and reducing the probability of collisions when people walk in the emergency lane. Accident information can also be promptly sent to traffic control personnel. By equidistantly placing multiple intelligent recognition cameras and triangular reflective warning signs along the lane, the system can capture the location and distance of accident vehicles parked in the emergency lane and select appropriate triangular reflective warning signs for placement, effectively controlling the warning safety distance. The electric push rod and drive rack work together to drive the rotating gear and adjusting rod to rotate, adjusting the position of the swinging interceptor bar. This rotation causes the long display screen and triangular reflective warning sign to be tilted outwards, providing a safety warning to following vehicles. When not in use, it can be rotated and moved outside the guardrail to prevent vehicles traveling in the emergency lane from colliding with the triangular reflective warning sign. The operation and use are simple.

[0011] 2. The electromagnetic block and the fixed magnetic block work together to generate magnetic force, which facilitates the adjustment of the height of the lifting plate and the positioning cylinder. This allows for adjustment of the distance and position between the positioning cylinder and the positioning hole. Corresponding to the two methods of placing the swing intercepting pole horizontally on the side of the road and horizontally on the emergency lane, the positioning cylinder can play a certain role in positioning and stabilizing the swing intercepting pole. This improves the stability of the swing intercepting pole when it is idle on the side of the road and prevents it from shaking frequently due to traffic flow and wind force, which could lead to subsequent swing adjustment errors. The guide rod can be used to guide and limit the lifting plate, making the lifting plate move more smoothly. The lifting sealing frame and the fixed seat work together to cover and seal the electromagnetic block and the fixed magnetic block, preventing them from being exposed to the external environment for a long time when idle, which would cause damage.

[0012] 3. It is equipped with a cleaning and maintenance mechanism. The drive motor and the rotating rod work together to make the rotating plate and the wiping pad move in close contact with the lens surface of the intelligent recognition camera, which plays a role in wiping and cleaning the intelligent recognition camera and prevents it from being exposed to the roadside for a long time and being affected by dust and impurities, thus affecting its normal shooting and recognition function. Simultaneously, by utilizing the electromagnetic control valve and the delivery pipeline in conjunction, water from inside the water tank can be transported to the inside of the water distribution frame, allowing it to wet the wiping pad through the seepage holes. This effectively cleans the wiping pad, and the wet wiping pad enhances its cleaning ability. Furthermore, as the wiping pad rotates and passes through the U-shaped positioning frame, it comes into contact with and rubs against the friction protrusions. This friction and pressure effectively cleans the wiping pad, scraping off impurities adhering to its surface and squeezing out the wastewater inside, thus improving the efficiency of subsequent cleaning.

[0013] 4. The rainwater collection plate collects and guides rainwater from the external environment, allowing it to flow smoothly into the water tank. The collected rainwater is then used to clean the pads, effectively reducing subsequent maintenance and water replenishment costs and improving resource utilization. The tilted filter strips filter and purify the flowing rainwater, intercepting large particles and impurities. The tilted filter strips are kept tilted so that the intercepted impurities can be washed away by the water flow, preventing impurities from accumulating and affecting water collection.

[0014] In summary, by combining intelligent identification and warning mechanisms with cleaning and maintenance mechanisms, the intelligent identification camera identifies and photographs the location and information of accident vehicles parked in the emergency lane, and issues certain safety warnings. This effectively improves the safety of vehicles in the emergency lane. The subsequent cleaning operation of the intelligent identification camera serves to clean and maintain the camera, making its images and recognition clearer and preventing errors that could lead to subsequent safety accidents. This also improves safety from another perspective. When used together, the overall operational process is safer. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0016] In the attached diagram: Figure 1This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the installation structure of the intelligent recognition camera of the present invention; Figure 3 This is a schematic diagram of the installation structure of the lifting connecting plate of the present invention; Figure 4 This is a schematic diagram of the intelligent recognition and warning mechanism of the present invention; Figure 5 This is a schematic diagram of the installation structure of the electromagnetic block of the present invention; Figure 6 This is a schematic diagram of the cleaning and maintenance mechanism of the present invention; Figure 7 This is a schematic diagram of the installation structure of the rotating rod of the present invention; Figure 8 This is a schematic diagram of the mounting structure of the friction protrusions of the present invention; Labels in the diagram: 1. Supporting vertical rod; 2. Intelligent recognition and warning mechanism; 201. Control box; 202. Electric push rod; 203. L-shaped moving plate; 204. Drive rack; 205. Adjusting rotating rod; 206. Swinging intercepting long rod; 207. Mounting long slot; 208. Long display screen; 209. Triangular reflective warning sign; 210. Rotating gear; 211. Remote controller; 212. Heightening vertical rod; 213. L-shaped connecting frame; 214. Intelligent recognition camera; 215. Fixed base; 216. Electromagnetic block; 217. Guide round rod; 218. Lifting connecting plate; 219. Fixed magnetic block; 220. Positioning cylinder; 221. Lifting sealing frame; 222. Positioning round hole; 3. Cleaning and maintenance mechanism; 301. Fixed box; 302. Drive motor; 303. Rotating rod; 304. Rotating connecting plate; 305. Wiping pad; 306. U-shaped positioning frame; 307. Water seepage hole; 308. Friction protrusions; 309. Closely attached water distribution frame; 310. Hollow connector; 311. Water storage tank; 312. Drainage channel; 313. Electromagnetic control valve; 314. Conveying pipe; 315. Water collection plate; 316. Inclined dust filter strip. Detailed Implementation

[0017] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0018] Example: Figure 1-8 As shown, the present invention provides a technical solution, an intelligent identification and warning device for emergency lanes on highways, including a support pole 1, and an intelligent identification and warning mechanism 2 installed on the top of the support pole 1; The intelligent recognition warning mechanism 2 includes a control box 201, an electric push rod 202, an L-shaped moving plate 203, a drive rack 204, an adjusting rotating rod 205, a swing intercepting long rod 206, a mounting long slot 207, a long display screen 208, a triangular reflective warning sign 209, a rotating gear 210, a remote controller 211, a heightening vertical rod 212, an L-shaped connecting frame 213, an intelligent recognition camera 214, a fixed base 215, an electromagnetic block 216, a guide round rod 217, a lifting connecting plate 218, a fixed magnetic block 219, a positioning cylinder 220, a lifting sealing frame 221, and a positioning round hole 222. A control box 201 is installed at the top of the support rod 1. An electric push rod 202 is installed inside the control box 201. An L-shaped moving plate 203 is connected to the end of the electric push rod 202. A drive rack 204 is installed at one end of the L-shaped moving plate 203. An adjusting rotating rod 205 is installed in the middle of the control box 201. A swing intercepting rod 206 is connected to the top of the adjusting rotating rod 205. A mounting slot 207 is opened in the middle of the swing intercepting rod 206. A long display screen 208 is embedded in the mounting slot 207. A triangular reflective warning sign 209 is installed at the bottom of the swing intercepting rod 206. A rotating gear 210 is installed at the bottom of the adjusting rotating rod 205. The adjusting rotating rod 205 moves through the top of the control box 201. The drive rack 204 and the rotating gear 210 mesh with each other. A remote controller 211 is installed at one end inside the control box 201. One end of the control box 201 is connected to an extension rod 212, and the top of the extension rod 212 is connected to an L-shaped connecting bracket 213. A smart recognition camera 214 is installed on the top of one end of the L-shaped connecting bracket 213. The signal output terminal of the remote controller 211 is connected to the signal input terminal of the electric push rod 202, and the signal output terminal of the smart recognition camera 214 is connected to the signal input terminal of an external controller. By using the smart recognition camera 214 and the triangular reflective warning sign 209 in conjunction, it is easy to capture and identify accident vehicles parked in the emergency lane, and automatically illuminate the triangular reflective warning sign 209 behind the vehicle to prevent the owner of the accident vehicle from failing to place it in time. Insufficient warning signs or safe distances can lead to collisions with vehicles that mistakenly enter the emergency lane, causing accidents. This system effectively improves safety by eliminating the need for manual movement of warning signs, reducing the probability of collisions when people walk into the emergency lane, and promptly sending accident information to traffic control personnel. By setting up multiple intelligent recognition cameras 214 and triangular reflective warning signs 209 at equal intervals along the lane, the intelligent recognition cameras 214 can capture the position and distance of accident vehicles parked in the emergency lane, and the triangular reflective warning signs 209 can be placed at the appropriate locations to effectively control the warning safety distance. The electric push rod 202 and the drive rack 204 work together to drive the rotating gear 210 and the adjusting rotating rod 205 to rotate, which adjusts the position of the swinging intercepting rod 206 and causes it to rotate, thus shifting the long display screen 208 and the triangular reflective warning sign 209 outwards. This provides a safety warning for following vehicles. When not in use, it can be rotated and moved outside the guardrail to prevent vehicles traveling in the emergency lane from colliding with the triangular reflective warning sign 209. The operation and use are simple. A fixed base 215 is installed at one end of the bottom of the heightening vertical rod 212, an electromagnetic block 216 is installed at the top center of the fixed base 215, and guide round rods 217 are symmetrically installed at both ends of the top of the fixed base 215. A lifting connecting plate 218 is movably installed between the tops of the two guide rods 217. A fixing magnet 219 is installed at one end of the bottom of the lifting connecting plate 218. A positioning cylinder 220 is connected to the bottom end of the lifting connecting plate 218 away from the heightening vertical rod 212. A lifting sealing frame 221 is installed at one end of the bottom of the lifting connecting plate 218. A positioning hole 222 is opened at the top end of the swing intercepting rod 206. The fixing magnet 219 is located directly above the electromagnetic block 216. The two guide rods 217 movably pass through both sides of the lifting connecting plate 218. The positions of the positioning hole 222 and the positioning cylinder 220 correspond to each other. The electromagnetic block 216 and the fixed magnetic block 219 work together to generate magnetic force, which facilitates the adjustment of the height of the lifting connecting plate 218 and the positioning cylinder 220. This allows for adjustment of the distance and position between the positioning cylinder 220 and the positioning hole 222. Corresponding to the two methods of placing the swing intercepting pole 206 horizontally beside the road and across the emergency lane, the positioning cylinder 220 can play a certain role in positioning and stabilizing the swing intercepting pole 206, improving the stability of the swing intercepting pole 206 when it is idle beside the road, and preventing it from shaking frequently due to traffic flow and wind force, which could lead to subsequent swing adjustment errors. The guide rod 217 can guide and limit the lifting plate 218, making the lifting plate 218 move more smoothly. The lifting sealing frame 221 and the fixed seat 215 cooperate with each other to cover and seal the electromagnetic block 216 and the fixed magnetic block 219, preventing them from being exposed to the external environment for a long time when idle, which may cause damage. One end of the L-shaped connecting frame 213 is equipped with a cleaning and maintenance mechanism 3; The cleaning and maintenance mechanism 3 includes a fixed box 301, a drive motor 302, a rotating long rod 303, a rotating connecting plate 304, a wiping pad 305, a U-shaped positioning frame 306, a water seepage hole 307, friction protrusions 308, a water-closing frame 309, a hollow connector 310, a water storage tank 311, a drainage channel 312, an electromagnetic control valve 313, a conveying pipe 314, a water collection plate 315, and an inclined dust filter strip 316. A fixed box 301 is installed at one end of the L-shaped connecting frame 213. A drive motor 302 is installed inside the fixed box 301. The output shaft of the drive motor 302 is connected to a rotating rod 303. A rotating connecting plate 304 is installed at the end of the rotating rod 303. A wiping pad 305 is installed at one end of the rotating connecting plate 304. The fixed box 301 is located below the intelligent recognition camera 214. One end of the wiping pad 305, the surface of the intelligent recognition camera 214, and an inner wall of the U-shaped positioning frame 306 are all located on the same vertical plane. A U-shaped positioning frame 306 is installed at one end of the L-shaped connecting bracket 213 on one side of the fixed box 301. Water seepage holes 307 are equidistantly opened on one inner wall of the U-shaped positioning frame 306. Friction protrusions 308 are installed on one inner wall of the U-shaped positioning frame 306 on one side of the water seepage holes 307. A water-closing frame 309 is installed at one end of the U-shaped positioning frame 306. A hollow connector 310 is connected to one end of the water-closing frame 309. A water tank 311 is installed on the top of the L-shaped connecting frame 213, located on one side of the intelligent recognition camera 214. A drainage channel 312 is connected to the bottom of the water tank 311. An electromagnetic control valve 313 is installed at one end of the drainage channel 312. A delivery pipe 314 is connected to one end of the electromagnetic control valve 313. A seepage hole 307 is connected to the inside of the water distribution frame 309. One end of the delivery pipe 314 is connected to the hollow connector 310. The drive motor 302 and the rotating rod 303 work together to make the rotating connecting plate 304 and the wiping pad 305 move close to the lens surface of the intelligent recognition camera 214, which plays a role in wiping and cleaning the intelligent recognition camera 214 and preventing it from being exposed to the roadside for a long time and being affected by dust and impurities, thus affecting its normal shooting and recognition function. Simultaneously, by utilizing the electromagnetic control valve 313 and the delivery pipe 314 in cooperation, water inside the water storage tank 311 can be delivered to the inside of the water distribution frame 309, allowing it to wet the wiping pad 305 through the seepage hole 307, thus cleaning the wiping pad 305. The water-soaked wiping pad 305 can improve its cleaning ability. When the wiping pad 305 rotates and passes through the U-shaped positioning frame 306, it comes into contact with and rubs against the friction protrusions 308. The friction and squeezing play a certain cleaning role for the wiping pad 305, which can scrape off the impurities adhering to its surface and squeeze out the sewage inside, thus improving the efficiency of subsequent cleaning. A water collection plate 315 is installed on the top of the water tank 311. An inclined dust filter strip 316 is installed on the edge of the water collection plate 315. The bottom center of the water collection plate 315 is connected to the interior of the water tank 311. A seepage gap is left between the edge of the water collection plate 315 and the top edge of the water tank 311. The inclined dust filter strip 316 covers the seepage gap. The water collection plate 315 collects and guides rainwater from the external environment, allowing rainwater to flow smoothly into the interior of the water tank 311. The collected rainwater is used to clean the soft pad 305, which can effectively reduce the cost of subsequent maintenance and water replenishment and improve the utilization rate of resources. The inclined dust filter strip 316 plays a role in filtering and purifying the flowing rainwater, intercepting large particles of impurities in the rainwater. The inclined dust filter strip 316 is kept inclined so that the intercepted impurities can be washed away by the water flow, preventing impurities from accumulating and affecting the collection of water.

[0019] According to the above technical solution, the equipment also includes an intelligent identification and warning unit, installed on the top of the support column 1, including: The power module is used to control the normal operation of the electric push rod 202 and drive motor 302 inside the housing 201. The visual recognition module is used to collect road conditions and visualize warning information; The remote control and communication module, remote controller 211, is connected to the signal input terminals of electric push rod 202 and drive motor 302. It receives external control signals wirelessly or via wired means to achieve unified scheduling of actions such as identification, warning, swinging, lifting, and cleaning.

[0020] According to the above technical solution, the warning display module also includes an automatic brightness adjustment unit and an ambient light sensor, which are used to automatically adjust the brightness of the long display screen 208 and the LED flashing light according to the real-time ambient light intensity, so as to ensure good visibility under strong light and night conditions. The power module also includes a mains power, battery, and solar power switching unit, which automatically switches between mains power, battery, and solar power according to the ambient light intensity and battery charge, ensuring that the system can provide a continuous and stable power supply even in rainy weather or at night. The visual recognition module further includes an infrared fill light and a night vision algorithm processing unit, which are used to enhance the image contrast of target vehicles and pedestrians at night or in low light conditions, thereby improving the reliability of occupancy detection.

[0021] The working principle and usage process of this invention are as follows: First, support poles 1 are installed at equal intervals outside the highway guardrail. The horizontal height of the swing intercepting pole 206 is lower than the horizontal height of the L-shaped connecting frame 213. The swing intercepting pole 206 is placed parallel to the outside of the highway guardrail, while one end of the L-shaped connecting frame 213 extends above the emergency lane of the highway. Since the L-shaped connecting frame 213 is lifted upward by the heightened pole 212, its position reaches a certain height. The L-shaped connecting frame 213 being above the emergency lane will not affect vehicle traffic. The intelligent recognition camera 214 faces the emergency lane ahead. The support poles 1 are set at equal intervals along the roadside. The number of intelligent recognition cameras 214 and triangular reflective warning signs 209 is the same, located next to the guardrail and above the lane, respectively. The intelligent recognition camera 214 is used to capture images of the emergency lane. If a vehicle is involved in an accident and stops in the emergency lane, the intelligent recognition camera 214 will automatically capture and recognize the vehicle information and transmit the signal to the external controller to remind the staff. Based on the distance between the location of the accident vehicle and the intelligent recognition camera 214, and matching it with the warning safety distance, a triangular reflective warning sign 209 is selected to be installed on the same support pole 1 or on the next support pole 1. The electric push rod 202 and the electromagnetic block 216 are remotely controlled by the remote controller 211. When the electromagnetic block 216 is energized, it generates the same magnetism as the fixed magnetic block 219, which pushes the fixed magnetic block 219 and the lifting connecting plate 218 upward. This causes the positioning cylinder 220 to rise and disengage from the positioning hole 222, no longer limiting and fixing the swing intercepting rod 206. The electric push rod 202 extends forward, pushing the L-shaped moving plate 203 and the drive rack 204 forward, so that the drive rack 204 meshes with the rotating gear 210, thereby pushing... Adjusting the rotating rod 205 and the swinging intercepting rod 206, rotating them 90 degrees clockwise, moves the swinging intercepting rod 206 and the triangular reflective warning sign 209 to the emergency lane, placing them at a certain warning safety distance behind the accident vehicle. This serves as a warning to following vehicles, preventing them from entering the emergency lane and colliding with the accident vehicle in front. Furthermore, there is no need for manual placement of the triangular reflective warning sign 209 in the emergency lane, resulting in higher safety. The long display screen 208 displays the words "Accident vehicle ahead" to remind vehicles behind. Once the accident vehicles ahead have been cleared, the signal captured by the intelligent recognition camera 214 shows that the accident vehicles have been removed. At this point, the electric push rod 202 is controlled to retract, pulling the drive rack 204 to mesh with the rotating gear 210. This causes the adjusting rotating rod 205 and the swing intercepting rod 206 to rotate 90 degrees counterclockwise. The swing intercepting rod 206 returns to the outside of the guardrail to prevent it from affecting the movement of subsequent vehicles. At the same time, the electromagnetic block 216 is de-energized, and the fixed magnetic block 219 and the lifting connecting plate 218 automatically descend, allowing the positioning cylinder 220 to embed into the positioning hole 222. This provides a limiting and stabilizing effect on the swing intercepting rod 206, preventing it from frequently swaying due to traffic flow and wind. During rainy weather, rainwater falls on the surface of the water collection plate 315 and flows along its surface towards the edge. It enters the interior of the water storage tank 311 through the seepage gap between the water collection plate 315 and the water storage tank 311. The inclined dust filter strip 316 plays a filtering role for the rainwater, intercepting large particulate impurities in the rainwater and air. The continuous flow of rainwater also pushes the intercepted impurities, preventing them from remaining inside the inclined dust filter strip 316. Because the intelligent recognition camera 214 is exposed to the air for a long time, and there is a lot of dust on the highway, dust and dirt will continue to accumulate and adhere to the surface of the intelligent recognition camera 214, affecting normal shooting and recognition. Regularly cleaning its surface is necessary. The electromagnetic control valve 313 is controlled to open, and the water collected inside the water tank 311 enters the hollow connector 310 and the water-attached frame 309 through the drainage channel 312 and the delivery pipe 314. Finally, it seeps into the U-shaped positioning frame 306 through the seepage hole 307. The rotating connecting plate 304 and the wiping pad 305 are always located inside the U-shaped positioning frame 306 when idle, so the seeping water will wet the wiping pad 305 and improve its wiping and cleaning ability. Next, the drive motor 302 drives the rotating rod 303 and the rotating connecting plate 304 to rotate, causing the wiping pad 305 to rotate in close contact with the surface of the smart recognition camera 214, thus wiping and cleaning the end of the smart recognition camera 214 and removing the adhering dust and impurities. When the wiping pad 305 rotates once and returns to the U-shaped positioning frame 306, the continuous flow of water seeps out, which washes away the dust it wiped out. The wiping pad 305 will also rub against the friction protrusions 308, using friction and squeezing to remove impurities and dust, and squeeze out the previously absorbed dirty water. The seeping new water re-soaks into its interior until the smart recognition camera 214 is clean.

[0022] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart identification and warning device for emergency lanes on highways, comprising a supporting vertical pole (1), characterized in that: The top of the support rod (1) is equipped with an intelligent recognition and warning mechanism (2); The intelligent identification and warning mechanism (2) includes a control box (201); The top of the support rod (1) is equipped with a control box (201), and an electric push rod (202) is installed inside the control box (201). An L-shaped moving plate (203) is connected to the end of the electric push rod (202), and a drive rack (204) is installed at one end of the L-shaped moving plate (203). An adjusting rotating rod (205) is installed in the middle of the control box (201). A swing intercepting rod (206) is connected to the top of the adjusting rotating rod (205). An installation slot (207) is opened in the middle of the swing intercepting rod (206). A long display screen (208) is embedded in the installation slot (207). A triangular reflective warning sign (209) is installed at the bottom of the swing intercepting rod (206). A rotating gear (210) is installed at the bottom of the adjusting rotating rod (205). A remote controller (211) is installed at one end inside the control box (201). One end of the control box (201) is connected to a heightening vertical rod (212), and the top of the heightening vertical rod (212) is connected to an L-shaped connecting frame (213). A smart recognition camera (214) is installed on the top of one end of the L-shaped connecting frame (213).

2. The intelligent identification and warning device for highway emergency lanes according to claim 1, characterized in that, The adjusting rotating rod (205) extends through the top of the control box (201), and the driving rack (204) and the rotating gear (210) mesh with each other; The signal output terminal of the remote controller (211) is connected to the signal input terminal of the electric push rod (202), and the signal output terminal of the intelligent recognition camera (214) is connected to the signal input terminal of the external controller.

3. The intelligent identification and warning device for highway emergency lanes according to claim 1, characterized in that, A fixed base (215) is installed at one end of the bottom of the heightening vertical rod (212), an electromagnetic block (216) is installed at the middle of the top of the fixed base (215), and guide round rods (217) are symmetrically installed at both ends of the top of the fixed base (215). A lifting connecting plate (218) is movably installed between the tops of the two guide rods (217). A fixed magnetic block (219) is installed at one end of the bottom of the lifting connecting plate (218). A positioning cylinder (220) is connected to the bottom of the lifting connecting plate (218) away from the heightening vertical rod (212). A lifting sealing frame (221) is installed at one end of the bottom of the lifting connecting plate (218). A positioning hole (222) is opened at one end of the top of the swing intercepting long rod (206).

4. The intelligent identification and warning device for highway emergency lanes according to claim 3, characterized in that, The fixed magnetic block (219) is located directly above the electromagnetic block (216), and the two guide rods (217) move through the two sides of the lifting connecting plate (218). The positions of the positioning hole (222) and the positioning cylinder (220) are corresponding.

5. The intelligent identification and warning device for highway emergency lanes according to claim 1, characterized in that, One end of the L-shaped connecting frame (213) is provided with a cleaning and maintenance mechanism (3); The cleaning and maintenance mechanism (3) includes a fixed box (301); A fixed box (301) is installed at one end of the L-shaped connecting frame (213). A drive motor (302) is installed inside the fixed box (301). The output shaft of the drive motor (302) is connected to a rotating rod (303). A rotating connecting plate (304) is installed at the end of the rotating rod (303). A wiping pad (305) is installed at one end of the rotating connecting plate (304). A U-shaped positioning frame (306) is installed at one end of the L-shaped connecting frame (213) on one side of the fixed box (301). Water seepage holes (307) are equidistantly opened on one inner wall of the U-shaped positioning frame (306). Friction protrusions (308) are installed on one inner wall of the U-shaped positioning frame (306) on one side of the water seepage holes (307). A water-closing frame (309) is installed at one end of the U-shaped positioning frame (306). A hollow connector (310) is connected to one end of the water-closing frame (309). A water tank (311) is installed on the top of the L-shaped connecting frame (213) at the side of the intelligent recognition camera (214). A drainage channel (312) is connected to the bottom of the water tank (311). An electromagnetic control valve (313) is installed at one end of the drainage channel (312). A delivery pipe (314) is connected to one end of the electromagnetic control valve (313). The top of the water tank (311) is equipped with a water collection plate (315), and the edge of the water collection plate (315) is equipped with an inclined dust filter strip (316).

6. The intelligent identification and warning device for highway emergency lanes according to claim 5, characterized in that, The fixed box (301) is located below the intelligent recognition camera (214), and one end of the wiping pad (305), the surface of the intelligent recognition camera (214), and one inner wall of the U-shaped positioning frame (306) are all located on the same vertical plane.

7. The intelligent identification and warning device for highway emergency lanes according to claim 5, characterized in that, The seepage hole (307) is connected to the interior of the water distribution frame (309), and one end of the delivery pipe (314) is connected to the hollow connector (310).

8. The intelligent identification and warning device for highway emergency lanes according to claim 5, characterized in that, The bottom center of the water collection plate (315) is connected to the interior of the water storage tank (311). A seepage gap is left between the edge of the water collection plate (315) and the top edge of the water storage tank (311). The inclined dust filter strip (316) covers the seepage gap.

9. The intelligent identification and warning device for highway emergency lanes according to claim 1, characterized in that, The device also includes an intelligent identification and warning unit, installed on the top of the supporting vertical rod (1), comprising: The power module is used to ensure the normal operation of the electric push rod (202) and drive motor (302) components inside the housing (201); The visual recognition module is used to collect road conditions and visualize warning information; The remote control and communication module is connected to the signal input terminals of the electric push rod (202) and the drive motor (302) and receives external control signals wirelessly or via wired means.

10. A smart identification and warning device for highway emergency lanes according to claim 9, characterized in that, The warning display module also includes an automatic brightness adjustment unit and an ambient light sensor, used to automatically adjust the brightness of the long display screen (208) and the LED flashing lights according to the real-time ambient light intensity; The power module also includes a mains power, battery, and solar power switching unit, which is used to automatically switch between mains power, battery, and solar power supply according to the ambient light intensity and battery power. The visual recognition module further includes an infrared fill light and a night vision algorithm processing unit, used to enhance the image contrast of target vehicles and pedestrians at night or in low light conditions.

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