Traffic warning lamp with SOS help seeking, conversation and positioning functions
By integrating multiple module functions and optimizing the design of reflective components, the problem of traffic warning lights being single-function and insufficient in brightness has been solved. It provides multi-dimensional emergency support and enhanced visibility distance, thereby improving user experience and warning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-10
AI Technical Summary
Existing traffic warning lights have limited functionality and cannot meet the needs of SOS distress calls, communication, and location tracking in emergency situations. Furthermore, the light brightness and visibility distance are insufficient, affecting their effectiveness.
Design a traffic warning light with SOS distress call, communication and location functions. Integrate main control module, light group module, communication module, location module and voice module. Combine the tilt design of reflector component and light diffusion concave surface to improve light brightness and visibility distance.
It provides multi-dimensional functional support for emergency situations, including warning, communication, and positioning, and enhances the visibility and warning effect of lights at night or in inclement weather.
Smart Images

Figure CN223986351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traffic warning lights, specifically a traffic warning light with SOS distress call, communication and positioning functions. Background Technology
[0002] In the transportation sector, traffic warning lights are widely used at traffic accident scenes, road construction sites, and other locations to warn passing vehicles and pedestrians. However, existing traffic warning lights have significant shortcomings: firstly, their functions are relatively limited, offering only basic light warnings and failing to meet the needs of SOS calls, communication, and location tracking in emergencies, making it difficult to provide comprehensive service guarantees for users in complex traffic environments; secondly, the brightness and visibility distance of existing traffic warning lights are insufficient, making them difficult to attract attention effectively at night or in inclement weather, significantly reducing their warning effect and impacting their usability. Summary of the Invention
[0003] This utility model addresses the shortcomings and deficiencies of existing technologies by providing a traffic warning light with SOS distress call, communication, and location functions, thus solving the problems of limited functionality and insufficient brightness and visibility distance of existing traffic warning lights.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] This application provides a traffic warning light with SOS distress call, communication and positioning functions, including a housing, a circuit board inside the housing, a main control module, a light assembly module, a communication module, a positioning module, a voice module and a power supply module on the circuit board, and the light assembly module, communication module, positioning module, voice module and power supply module are respectively connected to the main control module.
[0006] Preferably, the system further includes a switch module, wherein the main control module detects the status of the switch module via the PIN level; the main control module controls the lamp module via GPIO; the main control module connects to the positioning module via a GNSS circuit, and the positioning module sends positioning information to the main control module via a serial port.
[0007] Preferably, the voice module includes a microphone unit and a speaker unit. The microphone unit is connected to the main control module via a transmitting circuit, and the speaker unit is connected to the main control module via a receiving circuit.
[0008] Preferably, it also includes a SIM card module and an antenna module, wherein the antenna module includes a main antenna connected to the main control module and a GNSS antenna connected to the positioning module.
[0009] Preferably, the housing includes a base and a cover, the lamp module includes a light-emitting component and a reflector component, the reflector component is fixed on the base, the circuit board is fixed above the reflector component, and the light-emitting component is fixed below the circuit board.
[0010] Preferably, the reflective component includes a plurality of interconnected reflective surfaces, the reflective surfaces including a first reflective surface and a second reflective surface, and a boundary strip is provided between the first reflective surface and the second reflective surface.
[0011] Preferably, the first reflective surface and the second reflective surface are inclined surfaces whose width increases sequentially from top to bottom.
[0012] Preferably, the second reflective surface has adjacent diffuser concave surfaces.
[0013] Preferably, the base is provided with a magnetic suction element, and the bottom of the base is provided with a connecting component.
[0014] Preferably, the connecting assembly includes a connecting hook and a suction cup, wherein the connecting hook is rotatably connected to the base, and the suction cup is fixed to one side of the connecting hook.
[0015] This utility model has the following beneficial effects:
[0016] (1) The traffic warning light involved in this utility model is based on a main control module, which works in conjunction with a light assembly module, a communication module, a positioning module, and a voice module. The light assembly module enables the warning light to flash; the communication module, equipped with a SIM card module and a main antenna, supports data transmission and meets emergency communication needs; the positioning module, in conjunction with a GNSS antenna, performs precise positioning; and the voice module completes voice communication through a microphone unit and a speaker unit. By collaborating with multiple modules, the traditional single-function warning light is broken, providing users with a multi-dimensional function that includes warning, communication, and positioning.
[0017] (2) The traffic warning light involved in this utility model has an inclined setting of the reflective surface to expand the angle and coverage of light reflection, and the diffused concave surface further optimizes the light refraction. The combination of the two enhances the visibility distance of the light brightness, and can more effectively warn vehicles and pedestrians even at night or in bad weather. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the frame structure of a traffic warning light according to an embodiment of the present utility model;
[0019] Figure 2 This is a circuit connection diagram of the main control module for the traffic warning light shown in an embodiment of the present utility model;
[0020] Figure 3 This is a circuit connection diagram of the traffic warning light codec chip shown in an embodiment of the present utility model;
[0021] Figure 4 This is a three-dimensional structural schematic diagram of the traffic warning light shown in an embodiment of the present utility model;
[0022] Figure 5 This is a cross-sectional structural schematic diagram of the traffic warning light shown in an embodiment of the present utility model;
[0023] Figure 6 This is a schematic diagram of the traffic warning light module shown in an embodiment of the present utility model;
[0024] Figure 7 This is a structural schematic diagram of the traffic warning light shown in the embodiment of this utility model from below.
[0025] In the diagram: 1. Base; 101. Magnetic component; 102. Receiving slot; 103. Handheld slot; 2. Cover; 3. SOS switch; 4. Circuit board; 5. Light-emitting component; 6. First reflective surface; 7. Second reflective surface; 8. Boundary strip; 9. Connecting hook; 10. Suction cup. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0028] Please see Figure 1-7 This utility model provides a technical solution:
[0029] This utility model provides a traffic warning light with SOS distress call, communication and positioning functions. It is characterized by including a housing, and a circuit board 4 is provided inside the housing. The circuit board is provided with a main control module, a light assembly module, a communication module, a positioning module, a voice module and a power supply module. The light assembly module, communication module, positioning module, voice module and power supply module are respectively connected to the main control module.
[0030] To facilitate the activation of the functional modules, a switch module is also included. The main control module detects the status of the switch module through the PIN pin level. The main control module controls the lamp group module through GPIO connection. The main control module is connected to the positioning module through a GNSS circuit, and the positioning module sends the positioning information to the main control module through a serial port.
[0031] To enable voice communication, the voice module includes a microphone unit and a speaker unit. The microphone unit is connected to the main control module via a transmitting circuit, and the speaker unit is connected to the main control module via a receiving circuit.
[0032] It also includes a SIM card module and an antenna module, wherein the antenna module includes a main antenna connected to the main control module and a GNSS antenna connected to the positioning module.
[0033] like Figure 2 As shown in the embodiments of this application, the main control module is an NB module, which has a significant advantage in low power consumption, with a current of up to 5uA when entering PSM mode. The power supply module is powered by a rechargeable battery or dry cell battery, which allows for easy battery replacement. The power supply module includes a DC-DC conversion circuit to adjust the voltage to the operating voltage of the adapter module, supplying power to the main control module, lamp module, voice module, etc.
[0034] The ANT pin of the main control module is connected to resistor R6, and capacitors C18 and C50 are antenna matching capacitors. The other end of R6 is connected to the main antenna to realize the wireless data transmission and reception function. The main control module has a built-in GNSS circuit, supporting multi-mode positioning such as GPS and Beidou. Pin 49 (ANT_GNSS) is connected to capacitor C38 for AC coupling matching to the GNSS antenna. In some embodiments of this application, a high-performance ceramic antenna can be selected for the GNSS antenna to realize the GNSS positioning function. When GNSS needs to be activated, the main control module supplies power to the GNSS chip. After GNSS is started, it transmits data to the main control module through the serial port.
[0035] In some specific embodiments of this application, the switch module includes an SOS switch and a lamp switch. The main control module detects the status of the switch module through pins PIN39 and PIN25. For example, when PIN39 detects a low level for more than 3 seconds, the SOS alarm function is triggered. When a low level is detected again, the SOS alarm function is turned off.
[0036] When PIN25 detects a low level, the lighting mode of the lamp group is activated. GPIO6 of the main control module is connected to the lamp group control circuit. In some embodiments of this application, the lamp group uses 6 high-brightness orange LEDs, which are powered by VBAT. The main control module controls the LEDs to turn on and off through GPIO26.
[0037] like Figure 3As shown, the main control module's audio interface is a PCM interface, which enables voice call functionality through an external PCM codec chip. Pins 4, 5, 6, and 7 of the main control module are connected to pins 22, 21, 23, and 24 of the codec chip, and the codec chip is configured via an I2C interface. The codec chip's LOUT channel is connected to an audio amplifier, which drives the speaker unit. The microphone interface requires a power supply from the codec chip, which is AC-coupled to pins 3 and 4 of the chip via capacitors C7 and C10, enabling microphone transmission for calls.
[0038] The traffic warning light provided in this application integrates light assembly, communication, positioning, and voice modules to achieve SOS distress call, communication, and positioning functions, solving the problem of the single function of traditional warning lights and improving the applicability of traffic warning lights and the user experience.
[0039] like Figure 4-7 As shown, the housing includes a base 1 and a cover 2, with an SOS switch 3 on the cover 2; the lamp module includes a light-emitting component 5 and a reflector component, the reflector component is fixed on the base 1, the circuit board 4 is fixed above the reflector component, and the light-emitting component 5 is fixed below the circuit board 4.
[0040] The reflective assembly includes several interconnected reflective surfaces, including a first reflective surface 6 and a second reflective surface 7, with a boundary strip 8 between the first reflective surface 6 and the second reflective surface 7. The first reflective surface 6 and the second reflective surface 7 are inclined surfaces with their widths increasing sequentially from top to bottom. The second reflective surface 7 has adjacent diffuser concave surfaces.
[0041] In the embodiments of this application, the number of bright orange LEDs in the light-emitting component 5 is 6, and the corresponding adjacent reflective surfaces are also 6. The first reflective surface 6 is inclined outwards and positioned below the reflective component 5. The second reflective surface 7 continues to extend outwards along the first reflective surface 6, and the inclination of the first reflective surface 6 is greater than that of the second reflective surface 7. When the light-emitting component 5 emits light, the light is reflected by the first reflective surface 6 and further diffused by the diffuser surface on the second reflective surface 7, expanding the light reflection range and increasing the brightness and visibility distance. Simultaneously, when the light-emitting component 5 emits light, the light can form a regular graphic outline through the boundary strip 8. In this embodiment, the formed graphic outline is a regular hexagon, which effectively improves recognizability and enhances the warning effect.
[0042] The base 1 is equipped with a magnetic element 101, which can be easily and quickly attached to a magnetically adsorbable metal.
[0043] To accommodate more application scenarios, the base is equipped with a connecting component at its bottom. This component includes a connecting hook 9 and a suction cup 10. The connecting hook 9 is rotatably connected to the base 1. The suction cup 10 is fixed to one side of the connecting hook 9. The base 1 has a receiving groove 102 for accommodating the suction cup 10. This diverse connection method adapts to different installation scenarios, enhancing practicality and convenience.
[0044] It also features a hand grip 103 for easy rotation of the base, which facilitates operation of the base and enhances its flexibility of use.
[0045] It should be noted that the terminology used above is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0046] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0047] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0048] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A traffic warning light with SOS distress, talk and positioning functions, characterized in that, Including the shell, the circuit board (4) is equipped in the shell, the circuit board is equipped with main control module, lamp group module, communication module, positioning module, voice module and power supply module, the lamp group module, communication module, positioning module, voice module and power supply module are connected with the main control module respectively.
2. The traffic warning light of claim 1, wherein, It also includes switch module, the main control module detects the switch module state through PIN foot level, the main control module controls the lamp group module through GPIO connection, the main control module connects the positioning module through GNSS circuit, and the positioning module sends positioning information to the main control module through serial port.
3. The traffic warning light of claim 1, wherein, The voice module includes microphone unit and loudspeaker unit, the microphone unit is connected with the main control module through the microphone circuit, and the loudspeaker unit is connected with the main control module through the receiver circuit.
4. The traffic warning light of claim 1, wherein, It also includes SIM card module and antenna module, the antenna module includes main antenna connected with the main control module and GNSS antenna connected with the positioning module.
5. The traffic warning light of claim 1, wherein, The shell includes base (1) and cover (2), the lamp group module includes light emitting assembly (5) and light reflecting assembly, the light reflecting assembly is fixed on the base (1), the circuit board (4) is fixed above the light reflecting assembly, and the light emitting assembly (5) is fixed on the lower side of the circuit board (4).
6. The traffic warning light of claim 5, wherein, The light reflecting assembly includes a plurality of interconnected light reflecting surfaces, the light reflecting surface includes first light reflecting surface (6) and second light reflecting surface (7), and the first light reflecting surface (6) and the second light reflecting surface (7) are provided with limiting strip (8).
7. The traffic warning light of claim 6, wherein, The first light reflecting surface (6) and the second light reflecting surface (7) are inclined surfaces with increasing width from top to bottom.
8. The traffic warning light of claim 6, wherein, The second light reflecting surface (7) is provided with adjacent light scattering concave surface.
9. The traffic warning light of claim 5, wherein, The base (1) is provided with magnetic attraction piece (101) in the base (1), and the base is provided with connecting assembly at the bottom.
10. The traffic warning light of claim 9, wherein, The connecting assembly includes connecting hook (9) and suction cup (10), the connecting hook (9) is reversibly connected with the base (1), and the suction cup (10) is fixed on one side of the connecting hook (9).