Scream Interactive Fountain

Product Introduction: 
The Scream Interactive Fountain (also known as Voice Controlled Fountain or Scream Fountain) is a new type of interactive water feature device triggered by sound decibels. It captures the real-time sound of tourists shouting (80-130 decibels) through a sound pressure sensor and converts it into a water column height control signal through intelligent algorithms, achieving a dynamic effect of "the higher the volume, the higher the fountain". The highest water spray height can reach 60 meters. Its core components include precision solenoid valves, circulating water systems, and LED lighting modules, which support linkage with QR code payments, music rhythms, etc., forming an immersive experience that combines entertainment and dissemination.

Core technical features: 
1. Voice controlled sensing system: 
Adopting directional sound collection device and industrial grade sound pressure sensor, with millisecond level response to sound wave changes and an error range of less than 0.5 meters; 
Support multi person collaborative shouting mode, using sound wave superposition algorithm to increase the maximum height of the water column. 
2. Intelligent Interaction Design: 
Equipped with a scanning payment system, it enables self-service charging (such as 5 yuan/time) and unmanned operation; 
The built-in "Scream Challenge" program can record the highest decibel level and duration, stimulating participants' enthusiasm for competition. 
3. Energy saving and environmentally friendly structure: 
The circulating water purification system reduces water consumption, and the daily operating cost is less than one-third of that of traditional fountains; 
Modular design supports rapid deployment, with a minimum footprint of only 5 square meters.

Core advantages: 
Short return period: costs can be recovered within 6-12 months, with an average daily traffic of over 2000 people; 
New media communication power: Tourist challenge videos can reach millions of views on short video platforms, forming a viral marketing strategy; 
Scene compatibility: It can flexibly stack water curtain movies, music fountains and other functions, and increase the night floor effect by 40%.

Key points of operation and maintenance: 
Regularly calibrate the sensitivity of the sound pressure sensor to prevent environmental noise interference; 
In winter, it is necessary to activate the anti freezing mode to avoid water pipe rupture; 
Update the interactive program library quarterly (such as adding "couple duet" and "team PK" modes) to maintain its attractiveness.

This device has become an innovative carrier for modern cultural and tourism projects to enhance user experience and commercial value through sound light water linkage and social attribute enhancement.