LED automobile lamp intelligent lighting device
By introducing an intelligent control unit into LED car lights, and utilizing a microphone module and light sensor to achieve voice control and automatic brightness adjustment, the problem of LED car lights being difficult to turn on manually has been solved, improving ease of use and passenger experience.
Patent Information
- Application Number
- CN202423134980.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing LED car lights are difficult to turn on manually in certain situations, especially when passengers have their hands full, which affects ease of use.
The system employs an intelligent control unit, including a microphone module, a voice recognition module, a microcontroller, and a light sensor, to enable the lights to be turned on and adjusted in brightness via voice control and automatic brightness adjustment.
It enables the lights to be turned on without manual operation, improving ease of use, and can automatically adjust the brightness according to the ambient light, enhancing the user experience.
Smart Images

Figure CN223652401U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive reading lights, specifically an intelligent LED automotive lighting device. Background Technology
[0002] LED lights are light sources that use semiconductor materials to emit light. They have advantages such as high efficiency, energy saving, and environmental protection. They are widely used in the automotive industry. Reading lights are generally installed on the top of the driver's seat and passenger seat, or in other easily accessible locations inside the vehicle. They can be turned on individually and are usually used to provide focused lighting for easy reading or viewing of documents. LED reading lights have moderate brightness, which can reduce eye fatigue.
[0003] The reading light is located above the seat and provides a good reading experience. It is usually manually controlled by pressing a switch. In some situations, such as when the passenger has many items to carry and cannot free their hands, it is difficult to turn on the reading light by themselves, which limits the use of the reading light and affects its normal use.
[0004] In summary, this utility model provides an intelligent LED automotive lighting device to solve the above-mentioned problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] An intelligent lighting device for LED automotive lights includes a base, a lamp cover fixedly connected to the top of the base, a lamp body disposed on the top of the base and within the cavity of the lamp cover, and an intelligent control unit disposed on the surface of the lamp cover. The intelligent control unit includes a microphone module, a voice recognition module, a microcontroller, a relay module, and a light sensor.
[0007] Furthermore, in this utility model, the output end of the microphone module is connected to the input end of the voice recognition module, the output end of the voice recognition module is connected to the input end of the microcontroller, the output end of the microcontroller is connected to the input end of the relay module, and the output end of the relay module is connected to the input end of the lamp body.
[0008] Furthermore, in this invention, the output terminal of the light sensor is connected to the input terminal of the microcontroller, and the output terminal of the microcontroller is connected to the input terminal of the lamp body.
[0009] Furthermore, in this utility model, an adhesive plate is fixedly connected to the bottom of the base, and double-sided adhesive is pasted on the surface of the adhesive plate. An auxiliary groove is provided on the back of the base.
[0010] Furthermore, in this invention, the lampshade is made of polycarbonate, the adhesive board is made of glass, the microcontroller is an ESP32, and the light sensor is a TI TCS3200.
[0011] Beneficial effects: This utility model has the following beneficial effects:
[0012] This utility model comprises a base, a lampshade, and a lamp body to form a reading lamp. The base supports and fixes the components, improving their stability during use. The lamp body provides illumination, and the lampshade protects the lamp body, enhancing its safety. An intelligent control unit enables voice-activated operation, saving manpower and providing convenience. It also automatically adjusts the lamp's brightness based on ambient light levels, improving the passenger experience. A microphone module captures the user's voice and transmits it as an analog signal to a voice recognition module. This module receives and interprets the user's voice commands, such as turning the light on, off, brightening, and dimming, converting them into digital signals for processing and transmitting them to a microcontroller. The microcontroller, via a relay module, controls the lamp's on / off state and light intensity. Simultaneously, a light sensor automatically detects ambient light intensity and feeds this information back to the microcontroller, which adjusts the light's output intensity, thus achieving automatic brightness adjustment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of the lampshade of this utility model;
[0015] Figure 3 This is a bottom view of the base structure of this utility model;
[0016] Figure 4 This is a system flowchart of this utility model.
[0017] In the picture:
[0018] 1. Base; 2. Lampshade; 3. Lamp body; 4. Intelligent control unit; 401. Microphone module; 402. Voice recognition module; 403. Microcontroller; 404. Relay module; 405. Light sensor; 5. Adhesive board; 6. Auxiliary slot. Detailed Implementation
[0019] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.
[0020] Example 1
[0021] like Figure 1-4 As shown, this is the first embodiment of the present invention. This embodiment provides an intelligent lighting device for LED automotive lights, including a base 1, a lamp cover 2 fixedly connected to the top of the base 1, a lamp body 3 disposed on the top of the base 1 and located in the inner cavity of the lamp cover 2, and an intelligent control unit 4 disposed on the surface of the lamp cover 2. The intelligent control unit 4 includes a microphone module 401, a voice recognition module 402, a microcontroller 403, a relay module 404, and a light sensor 405.
[0022] like Figure 1-4 As shown, the base 1, lampshade 2, and lamp body 3 constitute a reading lamp. The base 1 supports and fixes the components, improving their stability during use. The lamp body 3 provides illumination, and the lampshade 2 protects the lamp body 3, enhancing its safety. The intelligent control unit 4 enables the lamp body 3 to be turned on via voice, saving manpower and providing convenience. It also automatically adjusts the brightness of the lamp body 3 based on the ambient light in the vehicle, improving the passenger experience. The microphone module 401 captures the user's voice and transmits it to the voice recognition module 402 via analog signals. The voice recognition module 402 receives and interprets the user's voice commands, such as turning the light on, off, brightening, and dimming, converting them into digital signals for processing and transmitting the signals to the microcontroller 403. The microcontroller 403 controls the opening and closing state of the lamp body 3 and the light intensity via the relay module 404. Simultaneously, the light sensor 405 automatically senses the ambient light intensity and feeds back the signal to the microcontroller 403, which then adjusts the light output intensity to achieve automatic brightness adjustment.
[0023] Example 2
[0024] Reference Figure 4 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0025] In this embodiment, the output terminal of the microphone module 401 is connected to the input terminal of the voice recognition module 402, the output terminal of the voice recognition module 402 is connected to the input terminal of the microcontroller 403, the output terminal of the microcontroller 403 is connected to the input terminal of the relay module 404, and the output terminal of the relay module 404 is connected to the input terminal of the lamp body 3.
[0026] The output of the light sensor 405 is connected to the input of the microcontroller 403, and the output of the microcontroller 403 is connected to the input of the lamp body 3.
[0027] like Figure 4 As shown, the microphone module 401 is used to capture the user's voice, which is transmitted to the voice recognition module 402 via an analog signal. The voice recognition module 402 receives and parses the user's voice commands, such as turning the light on, turning the light off, brightening the light, and dimming the light, converts them into digital signals for processing, and transmits the signals to the microcontroller 403. The microcontroller 403 controls the on / off state of the lamp body 3 and the light intensity through the relay module 404. At the same time, the light sensor 405 can automatically sense the intensity of the ambient light and feed back the light intensity signal to the microcontroller 403, which then adjusts the output intensity of the light to achieve the function of automatically adjusting the brightness.
[0028] Example 3
[0029] Reference Figure 3 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0030] In this embodiment, an adhesive plate 5 is fixedly connected to the bottom of the base 1, and double-sided adhesive is pasted on the surface of the adhesive plate 5. An auxiliary groove 6 is provided on the back of the base 1.
[0031] The lampshade 2 is made of polycarbonate, the adhesive board 5 is made of glass, the microcontroller 403 is an ESP32, and the light sensor 405 is a TI TCS3200.
[0032] like Figure 3 As shown, the adhesive board 5 is used to attach double-sided tape so that the base 1 can be installed in the vehicle. At the same time, because the surface of the adhesive board 5 is relatively smooth, it is not easy for double-sided tape residue to remain, making it easy to clean and reuse. The auxiliary groove 6 facilitates the removal of the base 1 from the vehicle.
[0033] In use, the base 1 can be attached to the vehicle using double-sided tape. When lighting is needed, users can directly issue voice commands, such as turning the light on, off, brightening, and dimming. The microphone module 401 captures the user's voice and transmits it to the voice recognition module 402 via analog signals. The voice recognition module 402 receives and parses the user's voice commands, converts them into digital signals for processing, and transmits the signals to the microcontroller 403. The microcontroller 403 controls the on / off state and light intensity of the lamp body 3 via the relay module 404. At the same time, the light sensor 405 can automatically sense the intensity of ambient light and feed back the light intensity signal to the microcontroller 403, which then adjusts the output intensity of the light, thereby achieving the function of automatically adjusting the brightness.
[0034] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
[0035] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. An intelligent lighting device for LED automotive lights, comprising a base (1), characterized in that: A lampshade (2) is fixedly connected to the top of the base (1). A lamp body (3) is provided on the top of the base (1) and inside the lampshade (2). An intelligent control unit (4) is provided on the surface of the lampshade (2). The intelligent control unit (4) includes a microphone module (401), a voice recognition module (402), a microcontroller (403), a relay module (404), and a light sensor (405).
2. The intelligent LED automotive lighting device as described in claim 1, characterized in that: The output of the microphone module (401) is connected to the input of the voice recognition module (402), the output of the voice recognition module (402) is connected to the input of the microcontroller (403), the output of the microcontroller (403) is connected to the input of the relay module (404), and the output of the relay module (404) is connected to the input of the lamp body (3).
3. The intelligent LED automotive lighting device as described in claim 1, characterized in that: The output of the light sensor (405) is connected to the input of the microcontroller (403), and the output of the microcontroller (403) is connected to the input of the lamp body (3).
4. The intelligent LED automotive lighting device as described in claim 1, characterized in that: An adhesive plate (5) is fixedly connected to the bottom of the base (1), and double-sided adhesive is pasted on the surface of the adhesive plate (5). An auxiliary groove (6) is provided on the back of the base (1).
5. The intelligent LED automotive lighting device as described in claim 4, characterized in that: The lampshade (2) is made of polycarbonate, the adhesive board (5) is made of glass, the microcontroller (403) is an ESP32, and the light sensor (405) is a TI TCS3200.