Acoustic Task Tracking via Voice Authentication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing systems for tracking distributed tasks across multiple facility zones are inadequate as they require specialized devices and fail to prevent trained personnel from delegating tasks to others, lacking efficient methods for updating task records and ensuring task completion.
Innovation Solution
A system utilizing network-connected acoustic devices, such as smart speakers, to receive and process voice commands, update task records, and communicate with a server to track distributed tasks across facility zones, allowing for seamless task management and completion verification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If specialized devices are used for tracking distributed tasks, then task tracking reliability is improved, but device complexity and cost increase
Solution Approach 1:
The patent applies universality by enabling acoustic devices (smart speakers) to perform multiple functions including task tracking, voice command processing, and facility monitoring. These devices are already present in facilities for other purposes, eliminating the need for specialized tracking equipment while maintaining reliable task monitoring through acoustic signal capture and processing
2Reliability
If traditional task tracking systems are used, then task completion can be monitored, but the ability to prevent task delegation and ensure accurate completion is insufficient
Solution Approach 1:
The system implements feedback mechanisms where acoustic devices capture voice commands from task performers, the server processes these commands to verify task completion, and the system provides confirmation feedback. This feedback loop ensures accurate task completion verification and prevents unauthorized delegation by confirming that only the assigned personnel can complete tasks through their voice authentication
Solution Approach 2:
The patent replaces traditional mechanical or electronic task tracking mechanisms with acoustic field-based systems. Voice commands captured by acoustic devices substitute for physical checkmarks, electronic signatures, or manual reporting, enabling more accurate and easier task completion verification through natural speech interaction
3Productivity
If manual task updating methods are used, then system complexity is reduced, but productivity and operational efficiency decrease
Solution Approach 1:
The system enables self-service task tracking where the acoustic devices automatically capture voice commands, transmit them to the server, and update task records without requiring manual intervention. Task performers simply speak their completion status, and the system autonomously processes and records the information, significantly improving operational efficiency while keeping the user interface simple
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 efficient tracking and management of distributed tasks without the need for specialized devices, ensuring accurate task completion and preventing task delegation, thereby enhancing operational efficiency and security in facilities.
Implementation Method 1
receive, from one of the plurality of network-connected acoustic devices, a first signal representing first speech input data
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Systems and methods for tracking a distributed task at a facility. The facility includes two or more facility zones and each respective facility zone is associated with a respective acoustic device. The system includes a communication module, a processor, and memory storing processor executable instructions. The instructions, when executed, cause the processor to: receive, from one of a plurality of network-connected acoustic devices, a first signal representing first speech input data; determine that the first signal is received from a first acoustic device associated with a first facility zone; determine that the first speech input data is associated with a first user; identify an open task record associated with the first user, the open task record including at least one open task associated with the first facility zone; and update the open task record based on the first speech input data associated with the first facility zone.