Road surface sensing warning explosion flash warning device
By embedding infrared detection and communication modules into road cones, a road perception and warning flashing device has been developed, solving the problem of existing technologies being unable to detect illegally entering vehicles. This enables timely notification of construction personnel and improves construction safety.
Patent Information
- Application Number
- CN202520360939.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
While existing road cone warning flashing lights have positioning and IoT functions, they cannot detect vehicles that illegally enter the construction area and notify construction personnel in a timely manner, leading to safety hazards.
A road surface sensing and warning flashing device was designed, comprising a bottom-opening fixing cylinder, an internal power module, a control motherboard, a flashing light panel, a solar panel, and a transparent shell worn by construction workers. It uses an infrared detection module and a communication module to detect illegally entering vehicles and promptly notify construction workers.
Effectively warn of construction areas, detect and notify vehicles that illegally enter, improve construction safety, and prevent accidents.
Smart Images

Figure CN223837964U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of highway construction technology, specifically relating to a road surface sensing and warning flashing device. Background Technology
[0002] In road construction, warning cones are commonly used to mark construction or danger zones, reminding drivers and other personnel to slow down or detour. Traditional warning cones are mostly made of plastic, shaped like a cone with a wider base and a narrower top, and are generally orange-red and white in color. They often have reflective material on their surface, making them more visible when illuminated at night, thus providing a reflective warning effect. However, functionally, they only serve a reflective warning purpose and are not effective at clearly indicating the construction area, especially in foggy weather when lights are obstructed.
[0003] Warning tape is a safety facility used to restrict personnel access to a specific area, and it is widely used in road construction sites, traffic accident sites, and environmental protection projects. A strobe light is a device that uses electronic means to make a light source flash at a certain frequency; it is mainly used for warning and reminder purposes and is widely used in road traffic warnings and road construction sites.
[0004] Existing technologies have been reported to assemble and use warning cones, warning tapes, and flashing lights. CN220584736U discloses a road cone warning flashing light with positioning function, including a fixed sleeve with a housing connected to its upper end. LED warning lights are mounted on the surface of the housing, and a control motherboard is installed inside. The control motherboard internally includes a core main control module, a wireless communication module, a positioning module, an IoT module, and a voice broadcast module. Additionally, reflective warning tape is installed inside the housing via rollers and torsion springs. This road cone warning flashing light, through the evenly installed LED warning lights on the outside of the housing, provides omnidirectional warning functionality without blind spots, achieving a flashing warning effect. It interacts with the management backend computer through the positioning and IoT modules, uploading location data to the server and client in real time, displaying the location and length of the construction section on a map, achieving precise lane-level information collection and real-time dissemination, improving travel efficiency and safety.
[0005] Undeniably, the road cone warning flashing light with positioning function disclosed in this patent can indeed achieve the aforementioned effects. However, the patent mainly focuses on using positioning and IoT modules to exchange the location and length of the construction section with the host computer, so that drivers can understand the location and length of the construction section on the map, thereby improving travel efficiency and safety. Although this can effectively warn of construction areas to a certain extent, it cannot detect vehicles that illegally enter the construction area and promptly notify the construction personnel so that they can respond in time and avoid safety accidents.
[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0007] The purpose of this invention is to provide a road surface sensing and warning flashing device to solve the problems existing in the road cone warning flashing lights with positioning function in the background art.
[0008] To achieve the above objectives, the present invention provides the following technical solution:
[0009] A road surface sensing and warning flashing device includes:
[0010] Bottom-opening fixing cylinder;
[0011] The power module is installed inside the fixed cylinder;
[0012] A mounting cylinder fixed to the top of the fixing cylinder and open at the bottom;
[0013] A first control motherboard is horizontally fixed to the top of the mounting cylinder and connected to the power module. The first control motherboard is provided with a first main control module and a first communication module, a first positioning module, an infrared detection module and a first voice broadcasting module connected to the first main control module.
[0014] A first strobe light board is vertically mounted on the first control motherboard and connected to the first main control module;
[0015] A transparent cover fixed to the top of the mounting cylinder and open at the bottom, wherein a solar panel connected to the power module is installed inside the transparent cover.
[0016] Furthermore, the power module includes a battery tube threadedly connected to the inner top wall of the fixed cylinder, a battery installed inside the battery tube, a buckle snapped onto the bottom of the battery tube, and a charging module fixed to the top of the buckle and connected to the battery for charging the battery.
[0017] Furthermore, a threaded connector is threaded to the top of the battery tube, and the top of the threaded connector is threaded to the inner top wall of the fixed tube; a waterproof panel is attached to the outer surface of the buckle.
[0018] Furthermore, a connecting plate for connecting to the mounting cylinder is fixed at the top of the fixing cylinder; a magnetic female head is fixed at the center of the top wall inside the fixing cylinder, and the magnetic female head has a first connection area and a second connection area that are independent of each other. The first connection area connects to the charging module and the second connection area connects to the battery; a magnetic male head corresponding to the magnetic female head is provided at the center of the top of the fixing cylinder, and the magnetic male head has a third area and a fourth area that are independent of each other. The third area connects to the first control main board and the fourth area connects to the solar panel; when the magnetic female head and the magnetic male head are attracted to each other, the first connection area and the fourth connection area contact each other, and the solar panel charges the battery through the charging module; the second connection area and the third connection area contact each other, and the battery supplies power to the first control main board.
[0019] Furthermore, the connection plate is equipped with a Type-C connector and a switch that are connected to the first control motherboard, and the connection plate has an installation port for installing the Type-C connector and the switch.
[0020] Furthermore, the road surface sensing warning flashing device also includes a warning tape installed inside the mounting cylinder and extending out of the mounting cylinder, and a slot is provided on the cylinder wall of the mounting cylinder to allow the warning tape to extend out of the mounting cylinder.
[0021] Furthermore, the first control motherboard is also equipped with a tilt sensor connected to the first main control module.
[0022] Furthermore, the road surface perception warning flashing device also includes a transparent shell worn by construction workers. The transparent shell contains a second control motherboard, which is equipped with a second main control module and a second communication module, a second positioning module, a second voice broadcast module, and a second flashing light board connected to the second main control module. Both the first communication module and the second communication module are connected to an external client to achieve interaction.
[0023] Furthermore, the first and second communication modules include a 4G Cat1 communication module and a LoRa communication module.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] This utility model's road surface sensing and warning flashing device can not only effectively warn construction areas, but also detect vehicles that illegally enter the construction area and promptly notify construction personnel so that they can take timely action, thereby avoiding safety accidents and improving construction safety. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the fixing cylinder of this utility model;
[0028] Figure 3 This utility model relates to a power module.
[0029] Figure 4 This is a schematic diagram of the structure of the mounting cylinder of this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the transparent cover of this utility model;
[0031] Figure 6 This is a schematic diagram showing the connection between the main control board and the transparent housing.
[0032] Explanation of key figure labels:
[0033] 100. Fixing cylinder; 101. Connecting plate; 102. Magnetic female connector; 103. Magnetic male connector; 104. Type-C connector; 105. Switch; 106. Mounting port; 107. Receiving groove;
[0034] 200. Power module; 201. Battery holder; 202. Battery; 203. Clip; 204. Charging module; 205. Threaded connector; 206. Waterproof panel;
[0035] 300. Mounting cylinder; 301. Groove; 302. Receiving cylinder; 303. Sealing plate; 304. Fixing plate;
[0036] 400. Warning tape; 401. Limiting cylinder;
[0037] 500. First control motherboard; 501. First main control module; 502. First communication module; 503. First positioning module; 504. Infrared detection module; 505. First voice broadcast module; 506. Tilting sensor;
[0038] 600, First strobe light panel;
[0039] 700, Transparent cover; 701, Solar panel;
[0040] 801. Second control motherboard; 802. Second main control module; 803. Second communication module; 804. Second positioning module; 805. Second voice broadcast module; 806. Second strobe light board. Detailed Implementation
[0041] The technical solution of this utility model patent will be clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0042] Example
[0043] See appendix Figure 1-6 A road surface sensing and warning flashing device, comprising:
[0044] Bottom-opening fixing cylinder 100;
[0045] The power module 200 installed inside the fixed cylinder 100 includes a battery cylinder 202 201 threadedly connected to the top wall of the fixed cylinder 100, a battery 202 installed inside the battery cylinder 202 201, a buckle 203 snapped onto the bottom of the battery cylinder 202 201, and a charging module 204 fixed to the top of the buckle 203 and connected to the battery 202 for charging the battery 202; specifically, a threaded connector 205 is threadedly connected to the top of the battery cylinder 202 201, and the top of the threaded connector 205 is threadedly connected to the top wall of the fixed cylinder 100; a waterproof panel 206 is attached to the outer surface of the buckle 203.
[0046] The mounting cylinder 300, which is bolted to the top of the fixing cylinder 100 and has an open bottom, is also bolted to the top of the fixing cylinder 100.
[0047] The warning tape 400 is installed inside the mounting cylinder 300 and extends out of the mounting cylinder 300. The mounting cylinder 300 has a slot 301 on its wall to allow the warning tape 400 to extend out of the mounting cylinder 300. It should be noted that the outer end of the warning tape 400 is fixed with a limit cylinder 401.
[0048] A first control motherboard 500 is horizontally fixed to the top of the mounting cylinder 300 and connected to the power module 200. The first control motherboard 500 is equipped with a first main control module 501 and a first communication module 502, a first positioning module 503, an infrared detection module 504, a first voice broadcast module 505 and a tilt sensor 506 connected to the first main control module 501.
[0049] A first strobe light board 600 is vertically mounted on the first control motherboard 500 and connected to the first main control module 501;
[0050] A transparent cover 700, which is bolted to the top of the mounting cylinder 300 and has an open bottom, is fitted inside the transparent cover 700. A solar panel 701, which is connected to the power module 200, is installed inside the transparent cover 700.
[0051] A transparent shell worn on the shoulders of construction workers houses a second control motherboard 801. The second control motherboard 801 includes a second main control module 802 and connected to it a second communication module 803, a second positioning module 804, a second voice broadcast module 805, and a second flashing light board 806. Both the first communication module 502 and the second communication module 803 are connected to external clients to enable interaction between them. It should be noted that the transparent shell also contains a power supply (lithium battery 202) connected to the second control motherboard 801.
[0052] In this embodiment, a connecting plate 101 for connecting to the mounting cylinder 300 is fixed to the top of the fixing cylinder 100; a magnetic female head 102 is fixed at the center of the top wall inside the fixing cylinder 100, and the magnetic female head 102 has a first connection area and a second connection area that are independent of each other. The first connection area is connected to the charging module 204, and the second connection area is connected to the battery 202; a magnetic male head 103 corresponding to the magnetic female head 102 is provided at the center of the top of the fixing cylinder 100, and the magnetic male head 103 has a third area and a fourth area that are independent of each other. The third area is connected to the first control main board 500, and the fourth area is connected to the solar panel 701; when the magnetic female head 102 and the magnetic male head 103 are attracted, the first connection area and the fourth connection area are in contact, and the solar panel 701 charges the battery 202 through the charging module 204; the second connection area and the third connection area are in contact, and the battery 202 supplies power to the first control main board 500. A receiving groove 107 for accommodating the magnetic male head 103 is provided at the center of the top of the fixing cylinder 100;
[0053] Secondly, in this embodiment, a type-c connector 104 and a switch 105 connected to the first control motherboard 500 are installed on the connection plate 101, and an installation port 106 for installing the type-c connector 104 and the switch 105 is provided on the connection plate 101.
[0054] In this embodiment, the first communication module 502 and the second communication module 803 include a 4G Cat1 communication module and a LoRa communication module.
[0055] In use, the fixing cylinder 100 of the road perception warning flashing device in this embodiment is fixed to the top of the cone (same as the published patent CN220584736U). Then it is placed along the construction area, and the mounting cylinders 300 on two adjacent cones are connected by the warning tape 400. Of course, a vertical limiting shaft (not shown in the figure) corresponding to the limiting cylinder 401 is fixed on the outer wall of the mounting cylinder 300, and the limiting cylinder 401 is sleeved on the limiting shaft. Regarding the details of the warning tape 400, in this embodiment, the mounting cylinder 300 has a receiving cylinder 302 with an open bottom. A vertically downward rotating shaft (not shown in the attached diagram) is rotatably connected to the top wall of the receiving cylinder 302. The warning tape 400 is wrapped around the rotating shaft and extends from the side wall of the receiving cylinder 302 (the side wall of the receiving cylinder 302 has a clearance groove corresponding to the position of the slot 301). A sealing plate 303 is provided at the bottom of the receiving cylinder 302. Multiple vertically upward fixing pieces 304 are evenly spaced on the outer periphery of the sealing plate 303. The fixing pieces 304 are located outside the receiving cylinder 302, and their tops are fixed to the top wall inside the mounting cylinder 300 by bolts. The bottom of the receiving cylinder 302 is fixedly connected to the sealing plate 303 by bolts. This secures the receiving cylinder 302 and the warning tape 400 within the mounting cylinder 300. Alternatively, a design that enables the warning tape 400 to retract automatically can also be used.
[0056] When a vehicle approaches the construction area, the infrared detection module 504 detects the vehicle and transmits the vehicle information to the first main control module 501. The first main control module 501 activates the first strobe light board 600, and the LEDs on the first strobe light board 600 light up and flash. At the same time, the first main control module 501 activates the first voice broadcast module 505, and the first voice broadcast module 505 broadcasts a prompt tone, thus reminding the driver of the vehicle through sound and light. Meanwhile, the first main control module 501 also transmits vehicle information and corresponding location information (the positioning module provides location information in real time) to the external client through the first communication module 502. The external client then transmits the vehicle information to the construction personnel at the corresponding location through the second communication module 803. The second communication module 803 transmits this information to the second control module, and the second main control module 802 activates the second strobe light board 806. The LEDs on the second strobe light board 806 light up and flash. At the same time, the second main control module 802 activates the second voice broadcast module 805, which broadcasts a prompt tone. In this way, the construction personnel at the corresponding location are reminded to pay attention to safety through sound and light, which can effectively prevent the occurrence of safety accidents.
[0057] Similarly, when an external vehicle or object illegally enters the construction area and knocks down the cones, the tipping module detects this information and transmits it to the first main control module 501. The first main control module 501 controls the LEDs on the first flashing light panel 600 to light up and flash, while the first voice broadcast module 505 broadcasts a warning tone, thus alerting the driver through sound and light. Additionally, the first main control module 501 transmits this information to the second main control module 802 via the client. The second main control module 802 controls the LEDs on the second flashing light panel 806 to light up and flash, while the second voice broadcast module 805 broadcasts a warning tone, thus alerting construction workers at the corresponding location to safety through sound and light, effectively preventing accidents.
[0058] In terms of power supply, the solar panel 701 is connected to the charging module 204 via the fourth area on the magnetic male connector 103 and the first area on the magnetic female connector 102. This allows the solar panel 701 to charge the battery 202 via the charging module 204. The battery 202, in turn, is connected to the first control motherboard 500 via the second area on the magnetic female connector 102 and the third area on the magnetic male connector 103, thereby supplying power to the first control motherboard 500 and the components connected to it. Additionally, when there is no sunlight, the external adapter is connected to the Type-C connector 104, allowing the external adapter to supply power to the first control motherboard 500 and the components connected to it via the Type-C connector 104.
[0059] In summary, the road surface sensing and warning flashing device of this utility model can not only effectively warn construction areas, but also detect vehicles that illegally enter the construction area and promptly notify construction personnel so that they can take timely action, thereby avoiding safety accidents and improving construction safety.
[0060] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.
Claims
1. A road surface sensing and warning flashing device, characterized in that, include: Bottom-opening fixing cylinder; The power module is installed inside the fixed cylinder; A mounting cylinder fixed to the top of the fixing cylinder and open at the bottom; A first control motherboard is horizontally fixed to the top of the mounting cylinder and connected to the power module. The first control motherboard is provided with a first main control module and a first communication module, a first positioning module, an infrared detection module and a first voice broadcasting module connected to the first main control module. A first strobe light board is vertically mounted on the first control motherboard and connected to the first main control module; A transparent cover fixed to the top of the mounting cylinder and open at the bottom, wherein a solar panel connected to the power module is installed inside the transparent cover.
2. The road surface sensing and warning flashing device according to claim 1, characterized in that, The power module includes a battery cylinder threaded to the top wall inside the fixed cylinder, a battery installed inside the battery cylinder, a buckle snapped to the bottom of the battery cylinder, and a charging module fixed to the top of the buckle and connected to the battery for charging the battery.
3. The road surface sensing and warning flashing device according to claim 2, characterized in that, The top of the battery tube is threaded to a threaded connector, and the top of the threaded connector is threaded to the inner top wall of the fixed tube; the outer surface of the buckle is covered with a waterproof panel.
4. The road surface sensing and warning flashing device according to claim 2, characterized in that, A connecting plate for connecting to the mounting cylinder is fixed to the top of the fixing cylinder; a magnetic female head is fixed at the center of the top wall inside the fixing cylinder, the magnetic female head has a first connection area and a second connection area that are independent of each other, the first connection area connects to the charging module and the second connection area connects to the battery; a magnetic male head corresponding to the magnetic female head is fixed at the center of the top of the fixing cylinder, the magnetic male head has a third area and a fourth area that are independent of each other, the third area connects to the first control main board and the fourth area connects to the solar panel; when the magnetic female head and the magnetic male head are attracted to each other, the first connection area and the fourth connection area contact each other, and the solar panel charges the battery through the charging module; the second connection area and the third connection area contact each other, and the battery supplies power to the first control main board.
5. The road surface sensing and warning flashing device according to claim 4, characterized in that, The connection plate is equipped with a Type-C connector and a switch that are connected to the first control motherboard. The connection plate has an installation port for installing the Type-C connector and the switch.
6. The road surface sensing and warning flashing device according to claim 1, characterized in that, The road surface sensing and warning flashing device also includes a warning tape installed inside the mounting cylinder and extending out of the mounting cylinder, and a slot is provided on the cylinder wall of the mounting cylinder to allow the warning tape to extend out of the mounting cylinder.
7. The road surface sensing and warning flashing device according to claim 1, characterized in that, The first control motherboard is also equipped with a tilt sensor connected to the first main control module.
8. The road surface sensing and warning flashing device according to claim 1, characterized in that, The road surface sensing warning flashing device also includes a transparent shell worn on the shoulders of construction workers. The transparent shell contains a second control motherboard. The second control motherboard is equipped with a second main control module and a second communication module, a second positioning module, a second voice broadcast module and a second flashing light board connected to the second main control module. Both the first and second communication modules are connected to external clients to enable interaction.
9. The road surface sensing and warning flashing device according to claim 8, characterized in that, The first and second communication modules include a 4G Cat1 communication module and a LoRa communication module.
Citation Information
Patent Citations
Pavement cone warning flashing lamp with positioning function
CN220584736U