Modularized emergency lane guiding device

Abstract

The invention discloses a modular emergency lane guiding device. In the invention, the indicating assembly can rotate in the horizontal direction through the rotating base, the indicating component is adjusted to the optimal angle according to different road layouts, traffic flow directions and actual guide requirements, and the height of the indicating assembly can be accurately adjusted through stretching and retracting of the multi-stage hydraulic cylinder so as to adapt to vehicles with different heights; the display assembly is guaranteed to be at the optimal visual height under different road conditions, the servo motor can accurately control the vertical rotating angle of the mounting frame, fine adjustment of the direction of the display assembly is achieved, the servo motor is used in cooperation with the rotating base, the posture of the display assembly can be adjusted more flexibly, and the display assembly is more convenient to use. The assembly used for changing the height of the indicating component is installed on an existing device, the position of the device can be changed in time according to guiding needs, a distant vehicle can see the indicating module earlier, and therefore the vehicle is prompted to enter an emergency lane in time.

Description

Technical Field

[0001] This invention belongs to the field of road guidance technology, specifically a modular emergency lane guidance device. Background Technology

[0002] The core purpose of emergency lane guidance devices is to regulate the use of emergency lanes. In emergencies such as traffic accidents or road construction, they provide clear guidance signals to drivers, instructing vehicles to correctly avoid or enter the emergency lane. They can quickly and accurately guide vehicles into the emergency lane. Furthermore, by monitoring the occupancy of the emergency lane in real time, they warn and record violations, assisting traffic management departments in maintaining traffic order. This reduces traffic congestion, opens up pathways for rescue vehicles and personnel, and improves the timeliness of emergency rescue.

[0003] However, the existing device does not have a component for changing the height of the indicator component, and it cannot change the position of the device in a timely manner according to guidance needs, so that vehicles at a distance cannot see the indicator module earlier and thus promptly prompt vehicles to enter the emergency lane. Summary of the Invention

[0004] The purpose of this invention is to provide a modular emergency lane guidance device in order to solve the problems mentioned above.

[0005] The technical solution adopted in this invention is as follows: A modular emergency lane guiding device includes a chassis assembly, an indicator assembly, a monitoring assembly, and an auxiliary equipment assembly. The indicator assembly is fixedly mounted on the front side of the upper surface of the chassis assembly, the monitoring assembly is fixedly mounted on the upper surface of the indicator assembly, and the auxiliary equipment assembly is fixedly mounted on the rear side of the upper surface of the chassis assembly. The indicator assembly contains a rotating base. A multi-stage hydraulic cylinder is movably mounted on the upper surface of the rotating base. An adapter rod is fixedly mounted at the other end of the multi-stage hydraulic cylinder. A servo motor is fixedly mounted on the front outer surface of the adapter rod. A mounting bracket is connected to the other end of the servo motor. A positioning frame is fixedly mounted at the other end of the mounting bracket. An LED display screen is fitted inside the positioning frame. Multiple movable pins are provided between the positioning frame and the outer surface of the LED display screen. Multiple handles are fixedly mounted on the outer surface of the LED display screen.

[0006] In a preferred embodiment, an electrical interface is provided on the outer surface of the positioning frame, and an electrical connector is fixedly installed on the inner outer surface of the LED display screen.

[0007] In a preferred embodiment, the chassis assembly contains a vehicle chassis, and a power battery box is fixedly mounted on the lower surface of the vehicle chassis.

[0008] In a preferred embodiment, a plurality of drive motors are mounted on the front sides of the lower surface of the vehicle chassis, and tires are fixedly mounted on the outer surface of the drive motors.

[0009] In a preferred embodiment, a plurality of electric outriggers are fixedly installed around the lower surface of the vehicle chassis, and a front bumper is fixedly installed on the front outer surface of the vehicle chassis.

[0010] In a preferred embodiment, an operating platform is fixedly installed on the rear outer surface of the vehicle chassis, a trailer ring is fixedly installed on the front bumper and the lower surface of the operating platform, a vehicle charging port is provided on the right outer surface of the vehicle chassis, a vehicle control console is fixedly installed on the right side of the upper surface of the operating platform, and an equipment control console is fixedly installed on the left side of the upper surface of the operating platform.

[0011] In a preferred embodiment, the monitoring assembly includes a riser frame inside, and a plurality of universal brackets are fixedly mounted on the upper surface of the riser frame.

[0012] In a preferred embodiment, a monitoring camera is movably mounted on the outer portion of the universal bracket, and a millimeter-wave radar is fixedly mounted on the middle portion of the universal bracket.

[0013] In a preferred embodiment, the auxiliary equipment assembly includes a power supply box inside, and a communication equipment box is fixedly installed on the front outer surface of the power supply box.

[0014] In a preferred embodiment, a solar panel is fixedly installed on the upper surface of the power supply equipment box, and maintenance doors are hinged to the left and right sides of the communication equipment box on the rear side of the power supply equipment box. A device charging interface is fixedly provided on the left side of the rear outer surface of the power supply equipment box.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In this invention, the chassis assembly provides a solid foundation for the installation of the device, and the chassis assembly drives itself to dynamically adjust the position of the device according to the actual situation, improving the flexibility and adaptability of the device. The indicator assembly provides the driver with clear emergency lane guidance information through high-brightness display components, so that the driver can clearly see the guidance instructions from a distance, helping them to quickly and accurately find the emergency lane. The monitoring assembly uses its own equipment to monitor the emergency lane and surrounding traffic conditions in real time, and can obtain the emergency lane occupancy status in a timely manner. The auxiliary equipment assembly can be used to ensure the normal operation of the electrical equipment in the device, and can also realize communication between the device and other equipment.

[0016] 2. In this invention, the rotating base allows the indicator assembly to rotate horizontally. Based on different road layouts, traffic flow, and actual guidance needs, the indicator component is adjusted to the optimal angle so that the driver can clearly see the guidance information. Through the extension and retraction of the multi-stage hydraulic cylinder, the height of the indicator assembly can be precisely adjusted to accommodate vehicles of different heights and ensure the display component is at the optimal viewing height under different road conditions. The adapter rod serves as a connecting bridge between the multi-stage hydraulic cylinder, servo motor, and other components. The adapter rod can transmit the movement of the multi-stage hydraulic cylinder to the components above, while also providing transition and support. The servo motor can precisely control the vertical rotation angle of the mounting bracket, enabling fine-tuning of the display component's direction. Furthermore, the servo motor, in conjunction with the rotating base, allows for more flexible adjustment of the display component's posture. The mounting bracket is used to fix and support the display component, ensuring its stability under various environmental conditions. The positioning frame precisely defines the position of the LED display screen, ensuring that the LED display screen maintains an accurate posture and angle during installation and use, without shifting or shaking, thereby guaranteeing the display effect and accuracy of the guidance information.

[0017] 3. In this invention, the LED display screen adopts a high-brightness, high-contrast display screen, which can clearly display guidance information, such as arrows, text, and patterns, under various lighting conditions, allowing drivers to easily identify the content on the display screen and providing them with accurate driving guidance. The movable pin allows the LED display screen to be easily connected or separated from the positioning frame. When the LED display screen needs to be repaired, replaced, or cleaned, simply pull out the pin to easily remove the LED display screen, improving maintenance efficiency. The handle provides a convenient grip for the operator. When installing or removing the LED display screen, the operator can move the display components more easily by holding the handle. By installing a component for changing the height of the indicator component in the existing device, and being able to change the position of the device in a timely manner according to guidance needs, vehicles at a distance can see the indicator module earlier, thereby prompting vehicles to enter the emergency lane in a timely manner. Attached Figure Description

[0018] Figure 1 This is a simplified schematic diagram of the front three-dimensional structure in this invention; Figure 2 This is a simplified schematic diagram of the rear three-dimensional structure in this invention; Figure 3 This is a simplified schematic diagram of the indicator assembly lifting structure in this invention; Figure 4 This is a simplified schematic diagram of the indicator assembly component structure in this invention; Figure 5 This is a simplified schematic diagram of the lower structure of the chassis assembly in this invention; Figure 6This is a simplified three-dimensional schematic diagram of the auxiliary equipment in this invention.

[0019] The diagram is labeled as follows: 1-Chassis assembly, 2-Indicator assembly, 3-Monitoring assembly, 4-Auxiliary equipment assembly, 11-Vehicle chassis, 12-Power battery box, 13-Drive motor, 14-Tire, 15-Electric outrigger, 16-Front bumper, 17-Control panel, 18-Trailer ring, 19-Vehicle charging interface, 110-Vehicle control console, 111-Equipment control console, 21-Rotating base, 22-Multi-stage hydraulic cylinder, 23-Adapter rod, 24-Servo motor, 25-Mounting bracket, 26-Positioning frame, 27-LED display screen, 28-Moving pin, 29-Handle, 210-Electrical interface, 211-Electrical connector, 31-Raising rack, 32-Universal bracket, 33-Monitoring camera, 34-Millimeter-wave radar, 41-Power supply equipment box, 42-Communication equipment box, 43-Solar panel, 44-Inspection door, 45-Equipment charging interface. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0021] Reference Figures 1-4 The system includes a chassis assembly 1, an indicator assembly 2, a monitoring assembly 3, and an auxiliary equipment assembly 4. The indicator assembly 2 is fixedly mounted on the front side of the upper surface of the chassis assembly 1, the monitoring assembly 3 is fixedly mounted on the upper surface of the indicator assembly 2, and the auxiliary equipment assembly 4 is fixedly mounted on the rear side of the upper surface of the chassis assembly 1. The interior of the indicator assembly 2 contains a rotating base 21. A multi-stage hydraulic cylinder 22 is movably mounted on the upper surface of the rotating base 21. An adapter rod 23 is fixedly mounted on the other end of the multi-stage hydraulic cylinder 22. A servo motor 24 is fixedly mounted on the front outer surface of the adapter rod 23. A mounting bracket 25 is connected to the other end of the servo motor 24, and a positioning device is fixedly mounted on the other end of the mounting bracket 25. The LED display screen 27 is fitted inside the frame 26 and the positioning frame 26. Multiple movable pins 28 are set between the positioning frame 26 and the outer surface of the LED display screen 27. Multiple handles 29 are fixedly installed on the outer surface of the LED display screen 27. The chassis assembly 1 provides a solid foundation for the installation of the device, and the chassis assembly 1 drives itself to dynamically adjust the position of the device according to the actual situation, which improves the flexibility and adaptability of the device. The indicator assembly 2 provides the driver with clear emergency lane guidance information through high-brightness display components, so that the driver can clearly see the guidance instructions from a distance, helping them to quickly and accurately find the emergency lane.

[0022] The monitoring assembly 3 uses its own equipment to monitor the emergency lane and surrounding traffic conditions in real time, enabling timely acquisition of emergency lane occupancy status. The auxiliary equipment assembly 4 ensures the normal operation of the electrical equipment within the device and also enables communication between the device and other equipment. The rotating base 21 allows the indicator assembly 2 to rotate horizontally, adjusting the indicator components to the optimal angle according to different road layouts, traffic flow directions, and actual guidance needs, so that drivers can clearly see the guidance information. Through the extension and retraction of the multi-stage hydraulic cylinder 22, the height of the indicator assembly can be precisely adjusted to adapt to different road conditions. For vehicles of the same height and to ensure the display component is at the optimal viewing height under different road conditions, the adapter rod 23 serves as a connecting bridge between the multi-stage hydraulic cylinder 22, the servo motor 24, and other components. The adapter rod 23 can transmit the movement of the multi-stage hydraulic cylinder 22 to the components above, while also serving as a transition and support. The servo motor 24 can precisely control the vertical rotation angle of the mounting bracket 25, enabling fine-tuning of the display component's orientation. Furthermore, the servo motor 24, in conjunction with the rotating base 21, allows for more flexible adjustment of the display component's posture. The mounting bracket 25 is used to fix and support the display component, ensuring that the display component is at the optimal viewing height under various road conditions. The positioning frame 26 maintains stability under various environmental conditions, precisely defining the position of the LED display screen 27. This ensures that the LED display screen 27 maintains an accurate posture and angle during installation and use, without shifting or shaking, thus guaranteeing the display effect and accuracy of the guidance information. The LED display screen 27 uses a high-brightness, high-contrast display, which can clearly display guidance information such as arrows, text, and patterns under various lighting conditions, allowing drivers to easily identify the content on the display screen and providing them with accurate driving guidance. The movable pin 28 allows the LED display screen 27 to be easily connected or separated from the positioning frame 26. When the LED display screen 27 needs to be repaired, replaced, or cleaned, simply pull out the pin to easily remove the LED display screen 27, improving maintenance efficiency. The handle 29 provides a convenient grip for the operator. When installing or removing the LED display screen 27, the operator can more easily move the display components by holding the handle 29. By installing a component to change the height of the indicator component in the existing device, and being able to change the position of the device in a timely manner according to guidance needs, vehicles at a distance can see the indicator module earlier, thus prompting vehicles to enter the emergency lane in a timely manner.

[0023] Reference Figure 4An electrical interface 210 is provided on the outer surface of the positioning frame 26, and an electrical connector 211 is fixedly installed on the inner outer surface of the LED display screen 27. By using the combination of the electrical interface 210 and the electrical connector 211, after the LED display screen 27 is installed into the positioning frame 26, the electrical interface 210 and the electrical connector 211 are fitted together, providing a channel for power supply and signal transmission between the LED display screen 27 and the main body of the device. This enables the accurate transmission of power and control signals to the LED display screen 27, allowing it to work normally and display various guidance information.

[0024] Reference Figure 1 , Figure 2 , Figure 4 and Figure 6 The chassis assembly 1 contains a vehicle chassis 11. A power battery box 12 is fixedly installed on the lower surface of the vehicle chassis 11. The vehicle chassis 11 provides a solid load-bearing structure for the entire device, which can bear the weight of various components on its upper part, ensuring the stability and integrity of the device. The power battery box 12 contains a power battery, which is used to provide energy for the movement of the device itself, ensuring that the chassis assembly 1 in the device can operate independently, improving the mobility and emergency response capability of the device.

[0025] Reference Figure 1 and Figure 5 Multiple drive motors 13 are installed on the front sides of the lower surface of the vehicle chassis 11. Tires 14 are fixedly installed on the outer surface of the drive motors 13. The drive motors 13 convert the electrical energy provided by the power battery in the power battery box 12 into mechanical energy to provide driving force for the vehicle chassis 11, enabling the emergency lane guidance device to travel at a set speed and direction, achieving flexible movement and positioning to meet the needs of emergency lane guidance in different scenarios. The tires 14 bear the weight of the entire device and provide friction through contact with the ground, enabling the emergency lane guidance device to travel smoothly on the road.

[0026] Reference Figure 1 and Figure 5 Multiple electric outriggers 15 are fixedly installed around the lower surface of the vehicle chassis 11. A front bumper 16 is fixedly installed on the outer front surface of the vehicle chassis 11. After the device reaches the designated position, the electric outriggers 15 can be lowered and supported on the ground, raising the chassis assembly 1 to a certain height so that the tires 14 leave the ground, thereby providing more stable support for the device and preventing the guiding effect from being affected by vehicle shaking or uneven ground during operation. The front bumper 16 is installed at the front of the vehicle and can absorb and buffer some of the impact force when the vehicle collides or encounters obstacles, protecting important components of the chassis assembly 1 from damage as much as possible, thus improving the safety and reliability of the device.

[0027] Reference Figure 2 , Figure 5 and Figure 6 An operating platform 17 is fixedly mounted on the rear outer surface of the vehicle chassis 11. A trailer hitch 18 is fixedly mounted on the lower surface of the front bumper 16 and the operating platform 17. A vehicle charging port 19 is provided on the right outer surface of the vehicle chassis 11. A vehicle control console 110 is fixedly mounted on the right side of the upper surface of the operating platform 17, and an equipment control console 111 is fixedly mounted on the left side of the upper surface of the operating platform 17. The operating platform 17 provides a working platform for operators, facilitating the operation and control of the entire emergency lane guidance device. This allows for centralized management and monitoring by operators. When the device malfunctions or needs to be moved, the trailer hitch 18 provides a reliable connection point for the towing vehicle. By connecting a tow rope or tow bar to the trailer hitch 18, the device can be easily towed. The device can be moved to a designated location for repair or storage to avoid affecting normal road traffic due to its inability to move on its own. It can be connected to an external power source through the vehicle charging interface 19 to input the power battery box 12 to replenish the device's energy. The vehicle control console 110 is mainly used to control and monitor the vehicle's operating status. Operators can understand the vehicle's operating status in real time to ensure the vehicle's safe and stable driving. The equipment control console 111 is used to control and manage the equipment related to emergency lane guidance, such as the electrical equipment in the indicator assembly 2, monitoring assembly 3, and auxiliary equipment assembly 4. By integrating the control functions of each device, centralized control and management of the entire emergency lane guidance device is achieved.

[0028] Reference Figure 1 and Figure 3 The monitoring assembly 3 contains an extension frame 31. Multiple universal brackets 32 are fixedly installed on the upper surface of the extension frame 31. The extension frame 31 raises the installation position of the monitoring assembly 3, thereby expanding the monitoring range and allowing for a more comprehensive observation of the surrounding road conditions. The universal brackets 32 allow the equipment in the monitoring assembly 3 to rotate flexibly in both horizontal and vertical directions. Operators can adjust the angle of the equipment according to actual needs to obtain the best monitoring perspective, enabling the monitoring equipment to adapt to various complex road and environmental conditions.

[0029] Reference Figure 3 A monitoring camera 33 is movably mounted on the outer part of the universal bracket 32, and a millimeter-wave radar 34 is fixedly mounted on the middle part of the universal bracket 32. The combination of the monitoring camera 33 and the millimeter-wave radar 34 allows the monitoring camera 33 to capture real-time images of the emergency lane and surrounding roads, providing operators with an intuitive visual view. The millimeter-wave radar 34 uses electromagnetic waves in the millimeter-wave band to detect information such as the distance, speed, and angle of target objects. It can accurately measure the distance between the vehicle and the device, as well as the vehicle's speed, providing accurate data support for judging whether the vehicle is speeding or driving in the emergency lane as required.

[0030] Reference Figure 1 , Figure 2 and Figure 6 The auxiliary equipment assembly 4 contains a power supply equipment box 41. A communication equipment box 42 is fixedly installed on the front outer surface of the power supply equipment box 41. The power supply equipment box 41 is used to store energy storage and energy conversion equipment such as batteries, rectifiers, and inverters, providing a stable power supply for all components of the entire device and ensuring the normal operation of the device. The communication equipment box 42 contains wireless communication equipment, which can realize information interaction between the emergency lane guidance device and the outside world, transmit the data collected by the device to the control center of the traffic management department, and receive instructions sent by the control center so as to remotely control and manage the guidance device.

[0031] Reference Figure 6 A solar panel 43 is fixedly installed on the upper surface of the power supply equipment box 41. Maintenance doors 44 are hinged to the rear side of the power supply equipment box 41 and the left and right sides of the communication equipment box 42. A charging interface 45 is fixedly installed on the left side of the rear outer surface of the power supply equipment box 41. The solar panel 43 can convert solar energy into electrical energy to charge the energy storage device in the power supply equipment box. The maintenance door 44 facilitates the maintenance and repair of the power supply equipment box 41 and the communication equipment box 42. Personnel can open the maintenance door to inspect, repair, and replace the electrical equipment and wiring inside. The charging interface 45 allows for charging of the energy storage device in the power supply equipment box via an external power source when the solar panel 43 is insufficiently charged or when the device needs rapid replenishment of power. This provides an additional power source for the device's electrical equipment, ensuring that the device maintains sufficient power under various conditions and improving the reliability and stability of the device.

[0032] The equipment control console 111 is electrically connected to the rotating base, multi-stage hydraulic cylinder, and servo motor of the indicator assembly 2, as well as the monitoring camera and millimeter-wave radar of the monitoring assembly 3, and can remotely adjust the indicator angle, height, and monitoring angle; the vehicle control console (10) is electrically connected to the drive motor and electric outriggers to realize the movement and positioning of the device.

[0033] Working principle: The chassis assembly 1 provides a solid foundation for the installation of the device, and the chassis assembly 1 drives itself to dynamically adjust the position of the device according to the actual situation, which improves the flexibility and adaptability of the device. The indicator assembly 2 provides the driver with clear emergency lane guidance information through high-brightness display components, so that the driver can clearly see the guidance instructions from a distance, helping them to quickly and accurately find the emergency lane. The monitoring assembly 3 uses its own equipment to monitor the emergency lane and surrounding traffic conditions in real time, and can obtain the emergency lane occupancy status in a timely manner. The auxiliary equipment assembly 4 can be used to ensure the normal operation of the electrical equipment in the device, and can also realize the communication between the device and other equipment. The rotating base 21 allows the indicator assembly 2 to rotate horizontally, adjusting the indicator components to the optimal angle according to different road layouts, traffic flow directions, and actual guidance needs, so that the driver can clearly see the guidance information. The height of the indicator assembly can be precisely adjusted by the extension and retraction of the multi-stage hydraulic cylinder 22, adapting to vehicles of different heights and ensuring the display components are at the optimal viewing height under different road conditions. The adapter rod 23 serves as a connecting bridge between the multi-stage hydraulic cylinder 22, the servo motor 24, and other components. The adapter rod 23 can transmit the movement of the multi-stage hydraulic cylinder 22 to the components above, while also... The servo motor 24 provides transition and support, and can precisely control the vertical rotation angle of the mounting bracket 25 to achieve fine adjustment of the orientation of the display component. In addition, the servo motor 24 works in conjunction with the rotating base 21 to adjust the posture of the display component more flexibly. The mounting bracket 25 is used to fix and support the display component to ensure that the display component remains stable under various environmental conditions. The positioning frame 26 can precisely define the position of the LED display screen 27 to ensure that the LED display screen 27 maintains an accurate posture and angle during installation and use, without offset or shaking, thereby ensuring the display effect and accuracy of the guiding information. The LED display screen 27 uses a high-brightness, high-contrast display, which can clearly display guidance information such as arrows, text, and patterns under various lighting conditions, allowing drivers to easily identify the content on the display screen and providing them with accurate driving guidance. The movable pin 28 allows the LED display screen 27 to be easily connected or separated from the positioning frame 26. When the LED display screen 27 needs to be repaired, replaced, or cleaned, it can be easily removed by simply pulling out the pin, improving maintenance efficiency. The handle 29 provides a convenient grip for the operator. When installing or removing the LED display screen 27, the operator can move the display component more easily by holding the handle 29. By installing a component for changing the height of the indicator component in the existing device, and being able to change the position of the device in a timely manner according to guidance needs, vehicles at a distance can see the indicator module earlier, thereby prompting vehicles to enter the emergency lane in a timely manner.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A modular emergency lane guidance device, comprising a chassis assembly (1), an indicator assembly (2), a monitoring assembly (3), and an auxiliary equipment assembly (4), characterized in that: An indicator assembly (2) is fixedly installed on the front side of the upper surface of the chassis assembly (1). A monitoring assembly (3) is fixedly installed on the upper surface of the indicator assembly (2). An auxiliary equipment assembly (4) is fixedly installed on the rear side of the upper surface of the chassis assembly (1). The inside of the indicator assembly (2) contains a rotating base (21). A multi-stage hydraulic cylinder (22) is movably installed on the upper surface of the rotating base (21). A converter rod (23) is fixedly installed at the other end of the multi-stage hydraulic cylinder (22). A servo motor (24) is fixedly installed on the outer surface of the front side of the converter rod (23). A mounting bracket (25) is connected to the other end of the servo motor (24). A positioning frame (26) is fixedly installed at the other end of the mounting bracket (25). An LED display screen (27) is fitted inside the positioning frame (26). Multiple movable pins (28) are provided between the positioning frame (26) and the outer surface of the LED display screen (27). Multiple handles (29) are fixedly installed on the outer surface of the LED display screen (27).

2. The modular emergency lane guiding device as described in claim 1, characterized in that: An electrical interface (210) is provided on the outer surface of the positioning frame (26), and an electrical connector (211) is fixedly installed on the inner outer surface of the LED display screen (27).

3. A modular emergency lane guiding device as described in claim 1, characterized in that: The chassis assembly (1) contains a vehicle chassis (11), and a power battery box (12) is fixedly installed on the lower surface of the vehicle chassis (11).

4. A modular emergency lane guiding device as described in claim 1, characterized in that: Multiple drive motors (13) are installed on the front sides of the lower surface of the vehicle chassis (11), and tires (14) are fixedly installed on the outer surface of the drive motors (13).

5. A modular emergency lane guiding device as described in claim 1, characterized in that: Multiple electric support legs (15) are fixedly installed around the lower surface of the vehicle chassis (11), and a front bumper (16) is fixedly installed on the front outer surface of the vehicle chassis (11).

6. A modular emergency lane guiding device as described in claim 1, characterized in that: An operating platform (17) is fixedly installed on the rear outer surface of the vehicle chassis (11). A trailer ring (18) is fixedly installed on the lower surface of the front bumper (16) and the operating platform (17). A vehicle charging interface (19) is provided on the right outer surface of the vehicle chassis (11). A vehicle control console (110) is fixedly installed on the right side of the upper surface of the operating platform (17). An equipment control console (111) is fixedly installed on the left side of the upper surface of the operating platform (17).

7. A modular emergency lane guiding device as described in claim 1, characterized in that: The monitoring assembly (3) contains a riser (31), and a plurality of universal brackets (32) are fixedly installed on the upper surface of the riser (31).

8. A modular emergency lane guiding device as described in claim 1, characterized in that: A monitoring camera (33) is movably mounted on the outer part of the universal bracket (32), and a millimeter-wave radar (34) is fixedly mounted on the middle part of the universal bracket (32).

9. A modular emergency lane guiding device as described in claim 1, characterized in that: The auxiliary equipment assembly (4) contains a power supply equipment box (41), and a communication equipment box (42) is fixedly installed on the front outer surface of the power supply equipment box (41).

10. A modular emergency lane guiding device as described in claim 1, characterized in that: A solar panel (43) is fixedly installed on the upper surface of the power supply equipment box (41). A maintenance door (44) is hinged to the left and right sides of the communication equipment box (42) on the rear side of the power supply equipment box (41). A device charging interface (45) is fixedly installed on the left side of the rear outer surface of the power supply equipment box (41).

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