Intelligent variable marking device
Through the intelligent variable marking device, the problem of difficult road signs in severe weather is solved, safe driving guidance and accident warning in rainy and foggy weather is achieved, and the risk of traffic accidents is reduced.
Patent Information
- Application Number
- CN202420697815.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-04-07
AI Technical Summary
In severe weather, traditional road signs are difficult to identify by drivers, resulting in frequent traffic accidents and ineffectively guiding vehicles to drive safely.
Design an intelligent variable marking device, including a metal bottom shell, power supply module, communication module and display module, use flexible photovoltaic panels and LED display screen to emit light independently in rainy and foggy weather, and receive control instructions through 4G and 5G communication methods to display Traffic specifications of color and lighting effects are used to alert and guide vehicles.
In rainy and foggy weather, the intelligent marking device can emit light independently, improve vehicle visibility, ensure safe driving, and change the color when an accident occurs to prompt a speed reduction to prevent a second accident.
Smart Images
Figure CN222119990U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traffic guidance, in particular to an intelligent variable marking device. Background Art
[0002] Road traffic signs include traffic safety facilities consisting of various lines, arrows, texts, and facade markings painted on the road surface. Their function is to control and guide traffic. They play a very important role in improving road capacity, improving traffic conditions, reducing traffic accidents, and protecting personal and vehicle safety.
[0003] Some sections of highways are prone to fog due to weather conditions, which can cause visibility to drop sharply and easily lead to traffic accidents. Traditional road signs are difficult for drivers to detect and identify in such bad weather, and it is difficult for them to guide vehicles to drive safely. Utility Model Content
[0004] The purpose of the utility model is to provide an intelligent variable road marking device, which can emit light autonomously in rainy and foggy weather and accident situations, play a warning role, guide vehicles to drive safely, and solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent variable marking device, comprising a metal bottom shell, a power module, a communication module, a display module, a transparent cover and a bracket, wherein the power module comprises a flexible photovoltaic panel, a solar controller and a battery; the battery is located in the metal bottom shell, a bracket is provided above the battery, and the bracket is installed in the metal bottom shell; the display module comprises a flexible LED display screen and a display controller; the display controller, the communication module and the solar controller are installed in the bracket, a flexible photovoltaic panel and a flexible LED display screen are installed above the bracket, a transparent cover is provided on the outside of the flexible photovoltaic panel and the flexible LED display screen, and the edge of the transparent cover shell is fixedly connected to the edge of the metal bottom shell by bolts.
[0006] Preferably, the flexible photovoltaic panel is electrically connected to a solar controller, the solar controller is electrically connected to a battery, and the battery provides working power for the communication module and the display module.
[0007] Preferably, the communication module adopts 4G and 5G dual-standard communication mode to send control instructions obtained from the public communication network to the display module.
[0008] Preferably, the base color of the flexible LED display screen is white, and can display white, yellow, orange or red traffic regulation sign colors.
[0009] Preferably, the flexible LED display screen is electrically connected to a display controller, and the display controller is used to control the working state of the flexible LED display screen.
[0010] Preferably, the lower end face of the bracket is in a square groove structure, the two sides of the square groove are in contact with the inner wall of the metal bottom shell, and the interior of the square groove is used to install and fix the battery; the upper end face of the bracket is provided with an installation groove for installing a solar controller, a communication module and a display controller, and arc-shaped expansion structures are provided on both sides of the installation groove, and the arc-shaped expansion structure is used to adapt to the installation of flexible photovoltaic panels and flexible LED display screens.
[0011] Preferably, the transparent cover is arched, and anti-skid patterns are engraved on its surface. After the transparent cover is installed on the asphalt concrete pavement, the luminous arch is about 6 mm above the ground.
[0012] Preferably, the asphalt concrete pavement is grooved according to the design size based on the marking position, a layer of cement mortar is spread on the bottom, the metal base shell is placed on the cement mortar, and the gaps around it are filled with cement mortar. After the upper edge of the metal base shell reaches the specified elevation, emulsified asphalt is used to fill the gap between the transparent cover shell and the road surface.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] This intelligent variable road marking device is constructed by placing a metal base on cement mortar. After the upper edge of the metal base reaches the specified elevation, the power module, communication module, display module, transparent cover and bracket are assembled, and emulsified asphalt is used to fill the gap between the transparent cover and the road surface. The entire device can emit light autonomously in rainy and foggy weather to serve as a warning and guide vehicles to drive safely in the lane. If a traffic accident occurs ahead, the display color can also be changed to prompt the vehicle to slow down and drive carefully to prevent secondary accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an exploded view of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the overall structural installation of the utility model.
[0018] In the figure: 1. Metal base; 2. Flexible photovoltaic panel; 3. Solar controller; 4. Battery; 5. Communication module; 6. Flexible LED display; 7. Display controller; 8. Transparent cover; 9. Bracket; 10. Asphalt concrete pavement; 11. Cement mortar; 12. Emulsified asphalt. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-2 In this embodiment, an intelligent variable marking device includes a metal bottom shell 1, a power module, a communication module 5, a display module, a transparent cover shell 8 and a bracket 9. The power module includes a flexible photovoltaic panel 2, a solar controller 3 and a battery 4; the battery 4 is located in the metal bottom shell 1, and a bracket 9 is arranged above the battery 4, and the bracket 9 is installed in the metal bottom shell 1; the display module includes a flexible LED display screen 6 and a display controller 7; the display controller 7, the communication module 5 and the solar controller 3 are installed in the bracket 9, and the flexible photovoltaic panel 2 and the flexible LED display screen 6 are installed above the bracket 9. ED display screen 6, wherein the lower end face of the bracket 9 is a square groove structure, the two sides of the square groove are in contact with the inner wall of the metal bottom shell 1, and the interior of the square groove is used to install and fix the battery 4; the upper end face of the bracket 9 is reserved with an installation groove for installing the solar controller 3, the communication module 5 and the display controller 7, and the two sides of the installation groove are provided with an arc-shaped expansion structure, and the arc-shaped expansion structure is used to adapt to the installation of the flexible photovoltaic panel 2 and the flexible LED display screen 6; a transparent cover shell 8 is provided on the outside of the flexible photovoltaic panel 2 and the flexible LED display screen 6, and the edge of the transparent cover shell 8 is fixedly connected to the edge of the metal bottom shell 1 by bolts.
[0021] In the above embodiment, the flexible photovoltaic panel 2 is electrically connected to the solar controller 3, and the solar controller 3 is electrically connected to the battery 4. After the flexible photovoltaic panel 2 generates electricity under the illumination of light, the electric energy is stored into the battery 4 through the solar controller 3, and the battery 4 continuously supplies power to the communication module 5 and the display module; wherein, the communication module 5 adopts a 4G and 5G dual-standard communication method, and is used to send control instructions obtained from the public communication network to the display module.
[0022] In this embodiment, the base color of the flexible LED display screen 6 is white, and it can display traffic regulation sign colors such as white, yellow, orange, and red. The flexible LED display screen 6 is electrically connected to the display controller 7, and the display controller 7 is used to control the working state of the flexible LED display screen 6, thereby displaying different colors and effects.
[0023] In this embodiment, the transparent cover 8 is arched and made of polymer material with excellent optical, mechanical and wear resistance properties. Anti-slip patterns are engraved on the surface. After the transparent cover 8 and the asphalt concrete pavement 10 are installed, the luminous arch is about 6 mm above the ground.
[0024] See also Figure 3 When in use, after the asphalt concrete pavement 10 is paved, grooves are cut according to the design dimensions according to the marking position, a layer of cement mortar 11 is spread on the bottom, the metal bottom shell 1 is placed on the cement mortar 11, and the gaps around are filled with cement mortar 11. After the upper edge of the metal bottom shell 1 reaches the specified elevation, the components are assembled, and then the emulsified asphalt 12 is used to fill the gap between the transparent cover shell 8 and the road surface.
[0025] The intelligent variable road marking device of the utility model is mainly used for guiding vehicles to drive safely in lanes by emitting light in rainy and foggy weather with low visibility. It can also emit a warning red light to prompt vehicles to slow down and drive carefully when a traffic accident occurs ahead, so as to prevent secondary accidents. The metal bottom shell 1 is provided to provide a foundation and space for the installation of other components. The flexible LED display screen 6 can emit white, yellow, orange, red and other colors under the control of the display controller 7, and can display flashing, flowing water and other lighting effects. The transparent cover shell 8 has good optical properties, mechanical properties and wear resistance, can effectively expand the light emitted by the flexible LED display screen 6, and can withstand wheel rolling and braking. The transparent cover shell 8 is arched, and the luminous arch is about 6 mm above the ground after installation. The light divergence of the flexible LED display screen 6 can be enhanced without affecting driving safety, thereby improving visibility.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent variable marking device, comprising a metal bottom shell (1), a power module, a communication module (5), a display module, a transparent cover shell (8) and a bracket (9), characterized in that: The power module comprises a flexible photovoltaic panel (2), a solar controller (3) and a storage battery (4); the storage battery (4) is located in a metal bottom shell (1), a bracket (9) is provided above the storage battery (4), and the bracket (9) is installed in the metal bottom shell (1); the display module comprises a flexible LED display screen (6) and a display controller (7); the display controller (7), a communication module (5) and a solar controller (3) are installed in the bracket (9), the flexible photovoltaic panel (2) and the flexible LED display screen (6) are installed above the bracket (9), a transparent cover shell (8) is provided outside the flexible photovoltaic panel (2) and the flexible LED display screen (6), and the edge of the transparent cover shell (8) is fixedly connected to the edge of the metal bottom shell (1) by bolts.
2. The intelligent variable marking device according to claim 1, characterized in that: The flexible photovoltaic panel (2) is electrically connected to a solar energy controller (3), the solar energy controller (3) is electrically connected to a storage battery (4), and the storage battery (4) provides working power for the communication module (5) and the display module.
3. The intelligent variable marking device according to claim 2, characterized in that: The communication module (5) adopts a 4G and 5G dual-standard communication mode and is used to send control instructions obtained from a public communication network to the display module.
4. The intelligent variable marking device according to claim 1, characterized in that: The base color of the flexible LED display screen (6) is white, and can display white, yellow, orange or red traffic regulation sign colors.
5. The intelligent variable marking device according to claim 4, characterized in that: The flexible LED display screen (6) is electrically connected to a display controller (7), and the display controller (7) is used to control the working state of the flexible LED display screen (6).
6. The intelligent variable marking device according to claim 1, characterized in that: The lower end surface of the bracket (9) is in a square groove structure, the two sides of the square groove are in contact with the inner wall of the metal bottom shell (1), and the interior of the square groove is used to install and fix the battery (4); the upper end surface of the bracket (9) is provided with a mounting groove for installing a solar controller (3), a communication module (5) and a display controller (7), and arc-shaped expansion structures are provided on both sides of the mounting groove, and the arc-shaped expansion structures are used to adapt to the installation of a flexible photovoltaic panel (2) and a flexible LED display screen (6).
7. The intelligent variable marking device according to claim 1, characterized in that: The transparent cover (8) is arched, and has anti-skid patterns engraved on its surface. After the transparent cover (8) is installed on the asphalt concrete pavement (10), the luminous arch is about 6 mm above the ground.
8. The intelligent variable marking device according to claim 7, characterized in that: The asphalt concrete pavement (10) is grooved according to the design size based on the marking position, a layer of cement mortar (11) is spread on the bottom, the metal bottom shell (1) is placed on the cement mortar (11), and the surrounding gaps are filled with cement mortar (11). After the upper edge of the metal bottom shell (1) reaches a specified elevation, emulsified asphalt (12) is used to fill the gap between the transparent cover shell (8) and the road surface.