Description:FIELD
The present disclosure generally relates to the field of a vehicle ADAS and more specifically, relates to ADAS camera packing in a vehicle.
BACKGROUND
The background information herein below relates to the present disclosure but is not necessarily prior art.
Advanced Driver Assistance Systems (ADAS) are increasingly being integrated into modern vehicles to improve safety, automate certain driving tasks, and enhance driver awareness. A camera unit is a critical component of ADAS that helps to capture visual data from the vehicle's surroundings for processing and interpretation.
Traditionally, ADAS camera units have been mounted in fixed locations such as the front windshield or grille. While these positions offer a general forward-facing field of view, they may be limited in terms of depth perception, angular coverage, and adaptability to vehicle dynamics such as turning or lane changes. Moreover, camera unit placements exposed to environmental conditions are prone to contamination from dust, debris, water, or glare, potentially affecting image clarity and system reliability.
In certain vehicle designs, camera units are integrated into movable components such as side mirrors or bumpers, but these configurations may suffer from vibrations, limited protective sealing, or restricted field of view. Additionally, conventional ADAS camera unit mounting strategies may lack scalability, modularity, or aerodynamic efficiency, particularly when integrating multiple camera units for stereo vision or broader environmental sensing.
There is therefore, felt a need for a method of packing an ADAS camera unit on a vehicle which alleviates the aforementioned drawbacks.
OBJECTS
Some of the objects of the present disclosure, which at least one embodiment herein satisfies, are as follows:
It is an object of the present disclosure to ameliorate one or more problems of the prior art or to at least provide a useful alternative.
An object of the present disclosure is to provide a method of packing an ADAS camera unit on a vehicle.
Another object of the present disclosure is to provide a method of packing an ADAS camera unit on a vehicle which minimizes exposure of the camera unit to dust, debris, glare, or moisture.
Yet another object of the present disclosure is to provide a method of packing an ADAS camera unit on a vehicle which enhances environmental perception of ADAS by enabling stereo vision or expanded angular field of view through spatially separated camera units.
Still another object of the present disclosure is to provide a method of packing an ADAS camera unit on a vehicle which ensures image stability and improves the reliability of visual input under dynamic vehicle conditions.
Yet another object of the present disclosure is to provide a method of packing an ADAS camera unit on a vehicle which enables the field of view of the camera unit to vary in accordance with directional movement of a vehicle-mounted component.
Other objects and advantages of the present disclosure will be more apparent from the following description, which is not intended to limit the scope of the present disclosure.
SUMMARY
The present disclosure envisages a method of packing an Advanced Driver Assistance System (ADAS) camera unit on a vehicle having a headlamp unit and an ADAS processing unit. The method comprises the following steps.
a) mounting a pair of side fairings on opposing lateral sides of the headlamp unit, such that each of the side fairing extend in an operative forward direction at a predetermined angle from a horizontal plane;
b) configuring a cavity on an operative front face of each of the faring;
c) mounting a camera unit in each cavity; and
d) connecting each camera unit to the ADAS processing unit, using a plurality of signal transmission wires routed through the cavity.
In an embodiment, step (a) includes a sub-step of providing the fairings at a predetermined angle ranging from -60° to +60° from the horizontal plane.
In another embodiment, step (c) includes a sub-step of providing a film on the camera unit.
In yet another embodiment, the method includes a sub-step of providing a transparent anti-reflective or hydrophobic film on the camera unit.
In still another embodiment, the method includes a step of providing a vibration-damping mount configured to mount the camera unit in the cavity, wherein the vibration-damping mount is configured to facilitate reduction of vibration effects on the camera unit.
The present disclosure further envisages a method of packing an Advanced Driver Assistance System (ADAS) camera unit on a vehicle having a headlamp unit and an ADAS processing unit. The method comprises the following steps:
a) configuring a cavity on a reflector plate of the headlamp unit;
b) mounting a camera unit in the cavity such that the camera unit is inclined to the horizontal axis at a predetermined angle; and
c) connecting the camera unit to the ADAS processing unit using at least one signal transmission wire routed within the vehicle body.
In an embodiment, step (a) includes a sub-step of providing the headlamp unit with a transparent an anti reflective or hydrophobic film.
In another embodiment, the method includes a step of providing a vibration-damping mount configured to mount the camera unit in the cavity, wherein the vibration-damping mount is configured to facilitate reduction of vibration effects on the camera unit.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING
A method of the present disclosure of packing an ADAS camera unit on a vehicle, will now be described with the help of the accompanying drawing in which:
Figure 1 illustrates the method steps for packing an ADAS camera unit on the side fairings of a vehicle;
Figure 2 illustrates a side view of the vehicle with camera unit packing of figure 1;
Figure 3 illustrates an isometric view of the vehicle with camera unit packing of figure 1;
Figure 4 illustrates a top view of the vehicle with camera unit packing of figure 1;
Figure 5 illustrates a front view of the vehicle with camera unit packing of figure 1;
Figure 6 illustrates the method steps for packing an ADAS camera unit on the headlamp unit of a vehicle;
Figure 7 illustrates an isometric view of the vehicle with camera unit packing of figure 6;
Figure 8 illustrates a top view of the vehicle with camera unit packing of figure 6;
Figure 9 illustrates a front view of the vehicle with camera unit packing of figure 6;
Figure 10 illustrates a front view of the vehicle with camera unit packing of figure 6; and
Figure 11 illustrates a side view of the vehicle with camera unit packing of figure 6.
LIST OF REFERENCE NUMERALS
1000 vehicle
100, 200 method
110 headlamp unit
105A, 105B side fairings
115 camera unit
DETAILED DESCRIPTION
The present disclosure generally relates to the field of a vehicle ADAS and more specifically, relates to ADAS camera unit packing.
Embodiments, of the present disclosure, will now be described with reference to the accompanying drawing.
Embodiments are provided so as to thoroughly and fully convey the scope of the present disclosure to the person skilled in the art. Numerous details, are set forth, relating to specific components, and methods, to provide a complete understanding of embodiments of the present disclosure. It will be apparent to the person skilled in the art that the details provided in the embodiments should not be construed to limit the scope of the present disclosure. In some embodiments, well-known processes, well-known apparatus structures, and well-known techniques are not described in detail.
The terminology used, in the present disclosure, is only for the purpose of explaining a particular embodiment and such terminology shall not be considered to limit the scope of the present disclosure. As used in the present disclosure, the forms "a,” "an," and "the" may be intended to include the plural forms as well, unless the context clearly suggests otherwise. The terms "comprises," "comprising," “including,” and “having,” are open ended transitional phrases and therefore specify the presence of stated features, integers, steps, operations, elements, modules, units and/or components, but do not forbid the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The particular order of steps disclosed in the method and process of the present disclosure is not to be construed as necessarily requiring their performance as described or illustrated. It is also to be understood that additional or alternative steps may be employed.
When an element is referred to as being "mounted on," “engaged to,” "connected to," or "coupled to" another element, it may be directly on, engaged, connected or coupled to the other element.
The terms first, second, third, etc., should not be construed to limit the scope of the present disclosure as the aforementioned terms may be only used to distinguish one element, component, region, layer or section from another component, region, layer or section. Terms such as first, second, third etc., when used herein do not imply a specific sequence or order unless clearly suggested by the present disclosure.
Terms such as “inner,” “outer,” "beneath," "below," "lower," "above," "upper," and the like, may be used in the present disclosure to describe relationships between different elements as depicted from the figures.
The camera unit packing is configured to support a range of ADAS functionalities by optimizing camera unit positioning, orientation, protection, and integration with other vehicle components. The description herein comprises multiple embodiments that demonstrate alternative configurations for integrating the ADAS camera units within vehicle architecture, while maintaining flexibility, durability, and performance across varied operating conditions.
In reference to Figure 1, the present disclosure envisages a method (100) of packing an Advanced Driver Assistance System (ADAS) camera unit on a vehicle (1000) having a headlamp unit (110) and an ADAS processing unit, the method (100) comprises the following steps:
a) mounting a pair of side fairings (105A, 105B) on opposing lateral sides of the headlamp unit (110), such that each of the side fairing (105A, 105B) extend in an operative forward direction at a predetermined angle from a horizontal plane;
b) configuring a cavity on an operative front face of each of the faring (105A, 105B);
c) mounting a camera unit (115) in each cavity; and
d) connecting each camera unit (115) to the ADAS processing unit, using a plurality of signal transmission wires routed through the cavity.
The method (100) as mentioned above will now be described in detail herewith the ongoing description in reference to Figure 2 through Figure 5.
In accordance with the method (100), the process begins by mounting a pair of side fairings (105A, 105B) on opposing lateral sides of the headlamp unit (110) of the vehicle (1000). Each of the side fairings (105A, 105B) is configured to extend in an operative forward direction from the respective lateral portion of the vehicle body, such that the positioning of the side fairings (105A, 105B) aligns with the general orientation of the vehicle’s forward motion. The mounting is at a predetermined angle relative to a horizontal reference plane of the vehicle (1000), allowing each side fairing (105A, 105B) to project outward and forward in a manner that conforms to both functional and aerodynamic considerations.
The predetermined angular disposition ensures that the surface geometry of the side fairings (105A, 105B) supports stable integration with downstream components, while also offering a defined packaging volume in front of the vehicle body structure, particularly suited for accommodating sensing hardware. The positioning on either lateral side of the headlamp unit (110) results in a symmetrical arrangement, which not only supports visual balance but also lays the groundwork for distributed camera unit deployment across the front profile of the vehicle (1000).
Following the mounting of the side fairings (105A, 105B), the method (100) proceeds with configuring a cavity on an operative front face of each of the side fairings (105A, 105B). The cavity is defined in a region that faces forward relative to the direction of vehicle (1000) motion, thereby aligning with the optical requirements of a forward-viewing sensing system. Each cavity is formed as a recessed volume integrated into the external geometry of the respective side fairing (105A, 105B), such that the overall continuity of the fairing surface is maintained while allowing the cavity to serve as a distinct, functional zone for housing a subsequent component. The formation of the cavity at the front face ensures that any element positioned therein retains a clear line of sight toward the forward operating environment, which is critical for capturing unobstructed visual data. The configuration of the cavity at this specific location also considers airflow management and aesthetic integration with the rest of the vehicle bodywork.
Subsequent to the cavity configuration, the method (100) includes mounting a camera unit (115) in each of the configured cavities. Each camera unit (115) is positioned within the corresponding cavity on the front face of the respective side fairing (105A, 105B) such that it is securely retained and operatively aligned with the intended optical axis. The mounting ensures a fixed mechanical interface between the cavity surface and the camera unit (115), thereby maintaining positional stability during vehicle operation. The embedded placement within the cavity not only aids in reducing external protrusions that may disrupt aerodynamic flow, but also protects the camera units (115) from inadvertent contact or exposure to environmental elements. The positioning within the cavity further enables the camera units (115) to have an unobstructed view of the vehicle’s forward path, which is fundamental to the acquisition of real-time visual data for further processing.
Following the mounting of the camera units (115) within the respective cavities, the method (100) further comprises connecting each camera unit (115) to the ADAS processing unit. This connection is established using a plurality of signal transmission wires, which are routed internally through the respective cavity of each side fairing (105A, 105B). The routing pathway is defined to maintain a concealed and protected arrangement for the transmission wires, thereby preventing exposure to external conditions such as moisture, dust, or mechanical stress. The integration of the transmission wiring within the cavity structure ensures a streamlined connection interface between the camera units (115) and the ADAS processing unit, while preserving the external form and function of the side fairings (105A, 105B). This internal routing also aids in maintaining vehicle aesthetics and aerodynamic performance by avoiding visible or externally mounted wiring. Once connected, the camera units (115) are enabled to transmit real-time image data to the ADAS processing unit for further analysis and assistance functions.
In an embodiment of the method (100), the step of mounting the side fairings (105A, 105B) further includes a sub-step of providing each fairing (105A, 105B) at a predetermined angle ranging from -60° to +60° with respect to the horizontal plane of the vehicle. The angular orientation of the fairings (105A, 105B) is selected based on the optimal balance between field-of-view coverage and aerodynamic integration. By positioning the fairings (105A, 105B) to extend in an operative forward direction at a specific angle, the surface geometry of the fairing (105A, 105B) enables the forward-mounted cavity to achieve an optimal line of sight for the camera unit (115) housed therein. This orientation ensures that the camera unit's optical axis can be effectively aligned with the vehicle's longitudinal direction while also enabling peripheral coverage.
In another embodiment of the method (100), the step of mounting a camera unit (115) in each cavity further includes a sub-step of providing a film on the camera unit (115). The film may be disposed on an outer surface of a protective element that covers the operative lens region of the camera unit (115). The provision of this film is intended to mitigate optical disturbances such as glare, reflection, and lens flare, which may arise due to proximal light sources, including vehicle headlamps or oncoming traffic illumination. The film may comprise hydrophobic, anti-reflective, polarizing, or light-filtering properties, and may be applied in the form of a coating, laminated layer, or integrated optical treatment. By reducing image noise and visual distortion, the film enhances the clarity and reliability of the data captured by the camera unit (115), thereby contributing to the overall performance and accuracy of the Advanced Driver Assistance System. Additionally, the application of the film serves as a passive optical conditioning feature, which eliminates the need for complex software-based post-processing corrections for glare compensation.
In yet another embodiment the method (100), the film provided on the camera unit (115) comprises a transparent anti-reflective or hydrophobic film. The anti-reflective characteristic of the film serves to suppress specular reflections from nearby light sources, thereby maintaining high-contrast image capture under varied lighting conditions. Meanwhile, the hydrophobic property ensures that water droplets, fog, or other forms of condensation do not accumulate on the lens surface, which could otherwise obscure the camera unit’s field of view or degrade image fidelity. In another embodiment, the film may be composed of a nano-structured polymer layer, a silica-based coating, or equivalent material composition configured to retain high optical transmittance while exhibiting durable surface protection.
In still another embodiment of the method (100), the step of mounting the camera unit (115) within the cavity further comprises providing a vibration-damping mount for the camera unit (115). The vibration-damping mount is operatively configured to reduce the transmission of mechanical vibrations from the vehicle chassis or fairing (105A, 105B) structure to the camera unit (115). The mount may comprise elastomeric components, flexible bushings, or mechanically isolated interfaces that absorb or dissipate vibrational energy arising during vehicle (1000) operation, including engine-induced resonance or road-surface irregularities. By isolating the camera unit (115) from such disturbances, the mount ensures image stability and clarity, especially during high-speed or uneven terrain conditions. This structural provision enables the camera unit (115) to acquire consistent visual data without motion-induced artifacts, thereby supporting reliable downstream processing by the ADAS system.
In an embodiment, the vehicle (1000) is a two-wheeled vehicle.
In reference to Figure 6, the present disclosure further envisages a method (200) of packing an Advanced Driver Assistance System (ADAS) camera unit on a vehicle (1000) having a headlamp unit (110) and an ADAS processing unit. The method (200) comprises the following steps:
a) configuring a cavity on a reflector plate of the headlamp unit (110);
b) mounting a camera unit (115) in the cavity such that the camera unit (115) is inclined to the horizontal axis at a predetermined angle; and
c) connecting the camera unit (115) to the ADAS processing unit using at least one signal transmission wire routed within the vehicle body.
The method (200) as mentioned above will now be described in detail herewith the ongoing description in reference to Figure 7 through Figure 11.
The method (200) includes a step of configuring a cavity on a reflector plate of the headlamp unit (110). The headlamp unit (110) may be positioned at a front-end region of the vehicle (1000), and the reflector plate may define a reflective surface configured to direct light emitted from a light source in a predetermined illumination pattern. The cavity is operatively formed within a structural section of the reflector plate, such that it allows for the subsequent mounting of a camera unit (115). The location and geometry of the cavity is selected so as not to interfere with the primary reflective function of the plate, while ensuring that the cavity is dimensionally sufficient to accommodate the imaging hardware.
In an embodiment, the cavity is formed integrally during the reflector molding process or defined through secondary machining operations, depending on the manufacturing route adopted.
Following the cavity formation, the method (200) further comprises mounting a camera unit (115) in the cavity such that the camera unit (115) is inclined relative to the horizontal axis at a predetermined angle. The inclination is selected to align the optical axis of the camera unit (115) with the reflected illumination beam path of the headlamp unit (110), thereby ensuring that the camera unit benefits from the existing light distribution for improved low light performance. The predetermined inclination angle is chosen based on headlamp geometry and desired field of view. By securing the camera unit (115) at a predetermined angle, the method (200) ensures that the camera unit captures an optimal scene overlap with the headlamp illumination, which enhances contrast and edge detection in dim environments without requiring separate illumination sources.
Subsequent to the mounting of the camera unit (115) in the inclined orientation, the method (200) further comprises step of connecting the camera unit (115) to the ADAS processing unit using at least one signal transmission wire routed within the vehicle body. The signal transmission wire may include electrical or optical conductors suitable for high-speed data communication and may be operatively concealed within internal pathways defined by the vehicle frame, headlamp housing, or associated structural panels. This routing minimizes external exposure, thereby protecting the wire from mechanical damage, environmental ingress, or electromagnetic interference. By establishing a direct and secure communication link between the camera unit (115) and the ADAS processing unit, this step enables the uninterrupted transmission of visual data captured at the front end of the vehicle (1000) for real-time processing, analysis, and subsequent actuation of ADAS functionalities.
The headlamp unit (110) is operatively linked to a steering mechanism of the vehicle (1000) such that it undergoes directional movement corresponding to the steering input. Accordingly, the camera unit (115), being positioned within the headlamp assembly (110), is dynamically oriented in alignment with the direction of vehicle steering. This dynamic alignment facilitates an adaptive field of view that enhances the detection of road features, obstacles, and lane boundaries in the actual intended path of travel, particularly during cornering or lane-changing maneuvers.
In an embodiment of the method (200), the method (200) further includes a sub-step of providing the headlamp unit (110) with a transparent anti-reflective or hydrophobic film. This film is operatively applied to an exposed surface of the headlamp unit (110), particularly in regions aligned with the field of view of the camera unit (115). The anti-reflective property of the film reduces surface glare and light scatter, thereby minimizing optical distortion during image acquisition. Simultaneously, the hydrophobic property discourages the accumulation of water, fog, or particulate matter, preserving visibility through the transparent section of the headlamp under variable environmental conditions. By applying such a film during or after the assembly of the headlamp unit (110), the method (200) ensures sustained optical performance and reliability of the integrated camera unit (115), contributing to consistent operation of the ADAS system across a range of real-world scenarios.
In another embodiment of the method (200), the method (200) further includes a step of providing a vibration-damping mount configured to mount the camera unit (115) within the cavity formed on the reflector plate. The vibration-damping mount is configured to attenuate mechanical oscillations and dynamic shocks transmitted from the vehicle body or headlamp assembly during operation. This mount may incorporate elastomeric components, resilient grommets, or multi-layered isolation structures designed to absorb vibratory energy across a range of frequencies. By minimizing the transfer of such disturbances to the camera unit (115), the method (200) ensures the stability of the camera unit’s optical system, thereby enhancing the clarity and consistency of the visual data acquired. This vibration control is particularly significant in maintaining high-fidelity image capture, which is critical for real-time ADAS processing in conditions involving rough terrain, high speed, or engine-induced resonance.
In an embodiment, the vehicle (1000) is a two-wheeled vehicle.
The foregoing description of the embodiments has been provided for purposes of illustration and not intended to limit the scope of the present disclosure. Individual components of a particular embodiment are generally not limited to that particular embodiment but are interchangeable. Such variations are not to be regarded as a departure from the present disclosure, and all such modifications are considered to be within the scope of the present disclosure.
TECHNICAL ADVANCEMENTS
The present disclosure described herein above has several technical advantages including, but not limited to, the realization of a method of packing an ADAS camera unit on a vehicle that:
• minimizes exposure of the camera unit to dust, debris, glare, or moisture;
• enhances environmental perception of ADAS by enabling stereo vision or expanded angular field of view through spatially separated camera units;
• ensures image stability and improves the reliability of visual input under dynamic vehicle conditions; and
• enables the field of view of the camera unit to vary in accordance with directional movement of a vehicle-mounted component.
The embodiments herein and the various features and advantageous details thereof are explained with reference to the non-limiting embodiments in the following description. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein.
The foregoing description of the specific embodiments so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and/or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the embodiments as described herein.
The use of the expression “at least” or “at least one” suggests the use of one or more elements or ingredients or quantities, as the use may be in the embodiment of the disclosure to achieve one or more of the desired objects or results.
Any discussion of documents, acts, materials, devices, articles or the like that has been included in this specification is solely for the purpose of providing a context for the disclosure. It is not to be taken as an admission that any or all of these matters form a part of the prior art base or were common general knowledge in the field relevant to the disclosure as it existed anywhere before the priority date of this application.
The numerical values mentioned for the various physical parameters, dimensions or quantities are only approximations and it is envisaged that the values higher/lower than the numerical values assigned to the parameters, dimensions or quantities fall within the scope of the disclosure, unless there is a statement in the specification specific to the contrary.
While considerable emphasis has been placed herein on the components and component parts of the preferred embodiments, it will be appreciated that many embodiments can be made and that many changes can be made in the preferred embodiments without departing from the principles of the disclosure. These and other changes in the preferred embodiment as well as other embodiments of the disclosure will be apparent to those skilled in the art from the disclosure herein, whereby it is to be distinctly understood that the foregoing descriptive matter is to be interpreted merely as illustrative of the disclosure and not as a limitation.
, Claims:WE CLAIM:
1. A method (100) of packing an Advanced Driver Assistance System (ADAS) camera unit on a vehicle (1000) having a headlamp unit (110) and an ADAS processing unit, said method (100) comprising the following steps:
a) mounting a pair of side fairings (105A, 105B) on opposing lateral sides of the headlamp unit (110), such that each of said side fairing (105A, 105B) extend in an operative forward direction at a predetermined angle from a horizontal plane;
b) configuring a cavity on an operative front face of each of said faring (105A, 105B);
c) mounting a camera unit (115) in each cavity; and
d) connecting each camera unit (115) to the ADAS processing unit, using a plurality of signal transmission wires routed through said cavity.
2. The method (100) as claimed in claim 1, wherein step (a) includes a sub-step of providing the fairings (105A, 105B) at a predetermined angle ranging from -60° to +60° from the horizontal plane.
3. The method (100) as claimed in claim 1, wherein step (c) includes a sub-step of providing a film on said camera unit (115).
4. The method (100) as claimed in claim 3, which includes a sub-step of providing a transparent anti-reflective or hydrophobic film on said camera unit (115).
5. The method (100) as claimed in claim 1, which includes a step of providing a vibration-damping mount configured to mount said camera unit (115) in said cavity, wherein said vibration-damping mount is configured to facilitate reduction of vibration effects on said camera unit (115).
6. A method (200) of packing an Advanced Driver Assistance System (ADAS) camera unit on a vehicle (1000) having a headlamp unit (110) and an ADAS processing unit, said method (200) comprising the following steps:
d) configuring a cavity on a reflector plate of the headlamp unit (110);
e) mounting a camera unit (115) in said cavity such that the camera unit (115) is inclined to the horizontal axis at a predetermined angle; and
f) connecting said camera unit (115) to the ADAS processing unit using at least one signal transmission wire routed within the vehicle body.
7. The method (200) as claimed in claim 6, wherein step (a) includes a sub-step of providing the headlamp unit (110) with a transparent an anti reflective or hydrophobic film.
8. The method (200) as claimed in claim 6, which includes a step of providing a vibration-damping mount configured to mount said camera unit (115) in said cavity, wherein said vibration-damping mount is configured to facilitate reduction of vibration effects on said camera unit (115).

Dated this 30th day of July, 2025

_______________________________
MOHAN RAJKUMAR DEWAN, IN/PA – 25
OF R. K. DEWAN & CO.
AUTHORIZED AGENT OF APPLICANT

TO,
THE CONTROLLER OF PATENTS
THE PATENT OFFICE, AT CHENNAI