Programmable Speaker Socket for Smart Retrofit Power Outlets

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Solution Overview

Problem

There is a need for a cost-effective and simple solution to integrate smart-home features into existing electrical sockets without requiring the purchase of new, expensive devices.

Innovation Solution

A programmable socket equipped with sensors, a wireless communication interface, and loudspeakers that can detect changes in its vicinity and play back customized sound effects, allowing integration of smart features while maintaining standard electrical functionality.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If smart-home features are integrated into existing electrical sockets, then functionality and adaptability are improved, but device complexity and cost increase

Engineering Contradiction:
Improvesmart-home functionalityVSAvoidsocket structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The electrical socket is designed to perform multiple functions: standard power delivery, wireless communication (Wi-Fi, Bluetooth, Zigbee), sensor detection (motion, light, temperature, humidity), and audio feedback through integrated loudspeakers. This multi-functionality allows a single device to replace both traditional sockets and smart monitoring devices, improving adaptability without proportionally increasing complexity.

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

Solution Approach 2:

The patent combines previously separate components (power socket, wireless communication module, sensor array, loudspeaker system, and processing unit) into a single integrated device. This merging approach enables smart-home functionality to be added to existing sockets while managing complexity through unified design rather than multiple separate devices.

Inventive Principle:
Principle #5Merging (Combining)

2Adaptability or versatility

If sensors and communication interfaces are added to the socket, then smart functionality is improved, but manufacturing cost increases

Engineering Contradiction:
Improvesmart functionalityVSAvoidmanufacturing cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The socket incorporates multiple wireless communication protocols (Wi-Fi, Bluetooth, Zigbee) and various sensor types (motion, light, temperature, humidity) within a single device, allowing one product to fulfill multiple smart-home needs and reducing the total number of devices required, thereby offsetting manufacturing costs through consolidation.

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

Solution Approach 2:

The socket includes integrated loudspeakers that provide audio feedback and notifications directly at the socket location, eliminating the need for separate alert devices or additional user equipment for certain notifications, thereby reducing overall system cost.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If the socket incorporates sensors and loudspeakers, then user interaction capability is improved, but device complexity increases

Engineering Contradiction:
Improveuser interactionVSAvoidelectronic circuit
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The socket uses integrated loudspeakers to provide immediate audio feedback to users about detected conditions (motion, light levels, temperature changes) and system status. This feedback mechanism simplifies user interaction by providing intuitive auditory confirmation without requiring complex display interfaces or multiple control buttons.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The socket autonomously monitors environmental conditions through integrated sensors and provides notifications through its loudspeakers without requiring constant user intervention or complex configuration, thereby improving ease of operation while managing electronic circuit complexity through automated functions.

Inventive Principle:
Principle #25Self-service

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 personalized audio experiences and smart-home applications without the need for costly replacements, providing adaptability and safety features like power monitoring and inter-socket communication.

Implementation Method 1

The electronic circuit includes at least one sensor... by being able to sense what is happening in the programmable socket's vicinity (by means of the plurality of sensors)

Methodology Applied
Scientific EffectSensor detection:

Implementation Method 2

The electronic circuit includes... at least one loudspeaker... by being able to engage with a user (by means of the loudspeakers)

Methodology Applied
Scientific EffectElectroacoustic transduction:

Implementation Method 3

The wireless communication interface includes a transceiver that is operable to receive data from a user equipment device and send the received data to the memory

Methodology Applied
Scientific EffectElectromagnetic radiation:

Data Source

PatentUS20250373969A1Removable and programmable sensitive sound effect speaker socket
Publication Date: 2025.12.04 HARMAN INT IND INC
  • US20250373969A1 patent drawing
  • US20250373969A1 patent drawing
  • US20250373969A1 patent drawing

AI summary

A programmable socket comprising a housing with a first surface and a second surface opposite to the first surface. The programmable socket further comprising a male electrical connector protruding from the first surface, the male electrical connector operable to engage with a female electrical connector of a socket and a female electrical connector on the second surface, the female electrical connector operable to receive a second male electrical connector. The programmable socket further comprising an electronic circuit within the housing, the electronic circuit comprising at least one sensor, a wireless communication interface, at least one loudspeaker, a processor and memory coupled to the at least one sensor, the wireless communication interface and the at least one loudspeaker.