Holographic Door Pane Access Control for 3D Facial Verification
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Solution Overview
Problem
Existing radio-based access control systems for vehicles and doors face security issues due to impractical two-factor authentication and spatial constraints that hinder the integration of holographic displays and three-dimensional facial recognition, especially in transparent areas like windows, which are aesthetically and functionally challenging.
Innovation Solution
A system with a functionalized pane incorporating a holographic camera for stereoscopic picture recording and a control device for person-based authorization verification, allowing secure, intuitive, and hygienic operation without compromising the transparency or appearance of the pane.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If facial recognition optics are integrated in the door, then person-based authorization verification is enabled, but spatial requirements for other components are compromised
Solution Approach 1:
The patent combines the holographic camera, display, and authorization verification system into a single integrated pane assembly. The camera is positioned within the door structure to capture facial images, while the display is integrated into the same pane to show authorization results, merging multiple functions into one compact unit that minimizes spatial requirements.
Solution Approach 2:
The patent employs holographic technology to create three-dimensional facial recognition capabilities. By using holographic projection and capture in multiple dimensions, the system achieves enhanced security verification without requiring additional physical space, as the 3D optical fields overlap within the same spatial footprint.
2Reliability
If three-dimensional facial recognition is implemented, then security against photo duplication is improved, but spatial requirements increase even more
Solution Approach 1:
The system uses holographic projection to capture and verify three-dimensional facial structures. The holographic camera records light fields from multiple angles simultaneously, creating a 3D representation of the face that cannot be replicated by 2D photographs. This dimensional approach enhances security while maintaining compact form factor.
Solution Approach 2:
The patent introduces a holographic projection field as an intermediary between the user and the verification system. The projected holographic patterns serve as a mediator that interacts with the user's facial features, enabling 3D verification without requiring complex physical sensors or large component arrays.
3Ease of operation
If holographic display or operating elements are added, then authentication becomes more intuitive and contactless, but spatial requirements and device complexity increase
Solution Approach 1:
The patent merges the holographic display function with the authorization verification system in a single integrated pane. The same holographic technology used for 3D facial recognition also projects visual feedback and operating elements, combining multiple functions into one system that reduces overall complexity despite the advanced capabilities.
Solution Approach 2:
The holographic pane serves multiple functions simultaneously: it acts as a camera for 3D facial capture, a display for showing authorization results, and an interface for contactless interaction. This multi-functionality reduces the need for separate components, thereby managing device complexity while enhancing ease of operation.
4Area of stationary object
If large-area transparent panes are used, then aesthetic appeal and transparency are improved, but integration of functional elements becomes more difficult
Solution Approach 1:
The patent integrates the holographic camera, display, and control electronics directly into the transparent pane structure itself. By embedding these functional elements within the pane's layers or behind the transparent surface, the system maintains large-area transparency while incorporating necessary components without adding external complexity.
Solution Approach 2:
The system uses thin-film holographic elements that can be applied to or integrated within the transparent pane. These flexible, thin-film components allow functional integration without compromising the pane's transparency or requiring bulky housings, enabling seamless incorporation into large-area glass surfaces.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables secure, intuitive, and hygienic authorization verification through stereoscopic facial recognition, enhancing security and reliability while maintaining the transparency and aesthetic appeal of the pane, and allowing integration in transparent surfaces without additional spatial requirements.
Implementation Method 1
at least one holographic camera for a stereoscopic picture recording of a defined detection region vis-à-vis the front side and/or the back side of the transparent main body, wherein the holographic camera comprises at least one recording hologram which is comprised by the main body and serves to divert light beams from the detection region
Implementation Method 2
recording hologram which is comprised by the main body and serves to divert light beams from the detection region
Data Source
AI summary
A system for a functionalized pane in a door, through which person-based and/or object-based authorization verification can be carried out is provided. The person-based verification can include a holography-based, stereoscopic holocamera that can be integrated into the pane. In addition, a holographic display that can also be integrated into the pane can be included. Corresponding methods can be used to carry out the authorization verification under the control of the control device and to control a locking mechanism of a door and a holographic display.