Camera Device Manual Actuation for Vehicle Integration

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Solution Overview

Problem

Existing camera devices for parking assistance in vehicles lack additional functionality beyond the retracted and deployed positions, limiting user control and integration with vehicle-specific functions.

Innovation Solution

The camera device is enhanced with a manual actuation mechanism to move into an additional position, allowing user control over vehicle functions like unlocking/locking doors or triggering signals, using a carriage with guidance means and a housing that reduces installation space and protects the camera from environmental influences.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the camera is designed with only retracted and deployed positions, then the device structure remains simple, but the functionality and user control capabilities are limited

Engineering Contradiction:
ImprovefunctionalityVSAvoiddevice structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The camera device is designed to perform multiple functions by incorporating an additional position beyond the traditional retracted and deployed positions. This third position enables the camera to serve as a switch for triggering vehicle-specific functions such as unlocking/locking doors, activating signals, or controlling other vehicle systems, thereby transforming a single-function device into a multi-functional one that enhances adaptability without requiring entirely separate control mechanisms

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If the camera is moved manually into an additional position beyond retracted, then user control over vehicle functions is enhanced, but the mechanism complexity increases

Engineering Contradiction:
Improveuser controlVSAvoidmechanism
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The manual actuation mechanism for moving the camera between retracted, deployed, and additional positions is integrated into the existing camera housing and carriage structure. The guidance means are incorporated within the housing, and the actuation mechanism shares structural elements with the deployment mechanism, thereby combining multiple functions into a unified structure that enhances user control while minimizing the increase in overall mechanism complexity

Inventive Principle:
Principle #5Merging (Combining)

3Ease of manufacture

If the carriage is configured from two parts, then assembly is facilitated, but the device complexity increases

Engineering Contradiction:
ImproveassemblyVSAvoidcarriage structure
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The carriage is divided into two separate parts that can be assembled around the camera module. This segmentation allows the camera to be pre-assembled with its electronic components and wiring, then integrated into the carriage structure in a modular fashion. The two-part carriage configuration enables easier manufacturing and assembly by allowing separate production of carriage components and camera unit, which can then be combined through standardized connection interfaces

Inventive Principle:
Principle #1Segmentation

4Volume of moving object

If the electric wire extension is orientated perpendicular to the movement direction, then installation space is reduced, but the wiring complexity increases

Engineering Contradiction:
Improveinstallation spaceVSAvoidwiring
Core Design Contradiction:
Volume of moving objectVSDevice complexity

Solution Approach 1:

Instead of extending the electric wire in the conventional direction (parallel to camera movement), the wire is routed perpendicular to the movement direction of the carriage. This dimensional change in wire routing allows the wiring to exit the carriage through the housing structure rather than through the moving interface, significantly reducing the space required for wire management and connector placement while the wire is guided through designated channels in the housing to manage the increased wiring complexity

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS10343619B2Camera device
Publication Date: 2019.07.09 HUF HÜLSBECK & FÜRST GMBH & CO KG
  • US10343619B2 patent drawing
  • US10343619B2 patent drawing
  • US10343619B2 patent drawing

AI summary

The invention relates to a camera device (10), particularly as a parking assistance apparatus for a motor vehicle witha drive (50) which is in an operative connection via gear means with a camera (4) which is moveable between a retracted position (1) and a deployed position (2),a carriage (11) which embraces the camera (4) and is moveable together with the camera (4), whereinthe gear means are configured in such a way that via a manual actuation from the outside (5) the camera (4) is moveable in a further additional position (3) going beyond the retracted position (1).