Line Array Loudspeaker Mapping With Distributed Identifier Tags
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Solution Overview
Problem
Identifying the position or location of loudspeakers in a line array is challenging, especially during assembly and maintenance, and existing methods are complex and time-consuming.
Innovation Solution
A system and method using communication tags and transmitters on each loudspeaker assembly to transmit unique identifiers to a server, which generates a location map by collating these identifiers based on their position.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If communication tags and transmitters are installed on each loudspeaker assembly, then location identification accuracy is improved, but device complexity increases
Solution Approach 1:
The system divides the line array into individual loudspeaker assemblies, each equipped with its own communication tag and transmitter. This segmentation allows each unit to independently identify its position and transmit location data, achieving accurate location identification without requiring a complex centralized system. The unique identifier is embedded within each segment, enabling distributed location mapping.
Solution Approach 2:
Communication tags and transmitters serve as intermediary devices between the loudspeaker assemblies and the location mapping system. These intermediaries automatically transmit location information to the server, which collates the data to generate the final map. This intermediary approach simplifies the overall system by automating the location identification process without requiring manual intervention or complex engineering measurements.
2Device complexity
If manual measurement methods are used to determine loudspeaker positions, then device complexity is reduced, but time consumption increases
Solution Approach 1:
The loudspeaker assemblies perform self-identification by transmitting their unique identifiers and location information automatically. The system serves itself by having each loudspeaker assembly communicate its position data to the server without requiring external measurement devices or manual intervention. This self-service approach eliminates time-consuming manual measurement processes while maintaining simplicity in the overall system architecture.
Solution Approach 2:
The communication tags and transmitters are pre-installed on each loudspeaker assembly during manufacturing or initial setup. This preliminary action ensures that location identification capability is already in place before the system is deployed, eliminating the need for time-consuming on-site measurement or configuration. The unique identifiers and communication components are prepared in advance, enabling rapid automatic location mapping when the system is activated.
3Ease of operation
If existing location determination methods are implemented, then ease of operation is improved, but manufacturing precision requirements increase
Solution Approach 1:
The system replaces mechanical or manual location determination methods with electronic communication and data transmission. Instead of relying on physical measurements or manual positioning techniques that require high manufacturing precision, the system uses communication tags and transmitters to automatically identify and transmit location information. This substitution of mechanical systems with electronic systems maintains ease of operation while reducing the stringency of manufacturing precision requirements.
Data Source
AI summary
In at least one embodiment, a system for generating a location map for a plurality of loudspeakers assemblies in a line array is provided. The system includes a first loudspeaker assembly that includes at least one controller. The at least one controller is programmed to receive a first unique identifier from a first adjacent loudspeaker assembly positioned in the line array. The first unique identifier is indicative of a location of the first adjacent loudspeaker assembly relative to the first loudspeaker assembly. The at least one controller is further programmed to generate a message including the first unique identifier which is indicative of a location the first adjacent loudspeaker assembly relative to the first loudspeaker assembly and to transmit the message to a server to generate the location map of the first loudspeaker assembly relative to the first adjacent loudspeaker assembly.