Autonomous Device Credential Validation for Building Access
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Solution Overview
Problem
Conventional access control systems are not equipped to handle interactions with autonomous devices such as robots and Unmanned Aerial Vehicles (UAVs), necessitating a need for efficient and secure access control mechanisms.
Innovation Solution
An Access Control System (ACS) integrated with autonomous devices that automatically receives and validates credentials, utilizing location awareness to trigger access requests, and grants access to restricted areas via software drivers, eliminating the need for physical card swipes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional access control readers are used for autonomous devices, then the system can maintain existing hardware infrastructure, but the system cannot authenticate or grant access to autonomous devices like robots and UAVs
Solution Approach 1:
The access control reader is enhanced to perform multiple functions: it can both read physical cards (traditional function) and communicate with autonomous devices via software drivers (new function). The system controller acts as a universal interface that handles both conventional card authentication and autonomous device credential validation through standardized protocols.
Solution Approach 2:
A software driver layer is introduced as an intermediary between the access control reader and autonomous devices. This driver translates autonomous device credentials into formats compatible with the existing access control system, enabling communication without requiring hardware changes to the reader itself.
2Ease of operation
If physical card swipe mechanism is used for autonomous devices, then the authentication process can follow existing protocols, but autonomous devices lack the capability to physically swipe cards
Solution Approach 1:
The mechanical card-swiping action is replaced with electronic credential transmission. Autonomous devices send their credentials digitally to the access control reader through communication interfaces, eliminating the need for physical card insertion or swiping mechanisms while maintaining the authentication workflow.
Solution Approach 2:
Autonomous devices autonomously initiate and complete the authentication process without human intervention. The device automatically presents its credentials, validates them through the access control system, and receives access grants, making the entire interaction self-service oriented and eliminating the need for manual card handling.
3Reliability
If additional hardware is added to enable autonomous device access, then the system can authenticate autonomous devices, but the hardware cost and system complexity increase
Solution Approach 1:
The access control for autonomous devices is merged with the existing card reader infrastructure. The same physical reader device handles both traditional card authentication and autonomous device credential verification, consolidating multiple access methods into a single hardware platform and avoiding duplication of components.
Solution Approach 2:
The access control reader is designed as a multi-functional device that can authenticate both physical cards and autonomous devices. By integrating multiple authentication methods into a single universal reader, the system avoids adding separate dedicated hardware for autonomous devices while maintaining reliable access control for all device types.
Data Source
AI summary
Apparatus and methods for integrating autonomous devices with an Access Control System (ACS) includes assigning, by the ACS, one or more security credentials to an autonomous device. The ACS receives an access request from an autonomous device. The access request includes one or more security credentials identifying the autonomous device to the system. The ACS performs validation of the received access request by comparing the received one or more security credentials with the one or more security credentials assigned to the autonomous device. The ACS grants access to one or more resources in a building to the autonomous device, in response to successful validation of the received access request.