Interactive Bicycle Fountai
I. Core Interactive Principle
Built-in Hall sensors/encoders on the bicycle capture real-time riding status (RPM, duration, start/stop), converting mechanical motion into electrical signals transmitted to an industrial-grade PLC master controller. The controller precisely regulates pump power, nozzle activation, and lighting modes, achieving millisecond-level synchronization between “riding operation” and “water feature effects.” Powered by an external supply (220V/380V), cycling serves solely as a signal trigger with no power generation load, ensuring smooth and effortless pedaling resistance.
II. Core Hardware Configuration
1. Interactive Trigger Unit
- Main Structure: Custom outdoor-grade bicycle featuring a 304 stainless steel monocoque welded frame. Pedals and handlebars are slip-resistant and wear-resistant. Height-adjustable seat accommodates both adult and child sizes, with a single-unit load capacity ≤150kg. Outdoor powder-coated finish provides rust and corrosion resistance, with weatherproofing from -30°C to 70°C.
- Sensing System: Flywheel-mounted magnet + frame-mounted magnetic sensor precisely detects 0-60 rpm rotation with stable, latency-free signal transmission. Supports synchronized operation of 1-8 bikes per group with independent triggering per unit. Select models feature button-switchable interaction modes.
2. Fountain Actuation Unit
- Power Core: Equipped with a low-voltage variable-frequency water pump, delivering a head of 0.5-8m and flow rate of 0.05-1.2m³/h. Power regulation accuracy is ±3%, with a response delay ≤30ms. Higher cycling speeds increase pump power, resulting in greater water column height.
- Nozzle Assemblies: Feature diverse water patterns including direct jet, pulsed, mist forest, and fan-shaped. Nozzle bodies are 316L stainless steel with IP68 waterproof rating. Seals use fluororubber for corrosion resistance and aging resistance. Customizable circular or linear layouts accommodate various site requirements. Select models incorporate oxygenating water cannons combining water feature effects with water quality optimization.
3. Synchronized Support Units
- Audio-Visual System: RGB full-color LED underwater lights (3-18W power, Ra≥90, adjustable color temperature 2700-6500K) create gradient, stroboscopic, and chase effects synchronized with cycling rhythms. Built-in audio modules support music playback with dynamic volume adjustment based on rotation speed, enhancing immersion.
- Interactive Components: Optional ball-dropping system releases colored balls when water column height is achieved, triggered by sensors activating an electric retractable unit for added engagement. Select models feature outdoor displays showing real-time cycling speed and water pattern modes.
- Safety Protection: Electrical system incorporates triple safeguards against leakage, overload, and short circuits. Underwater equipment maintains ground resistance ≤4Ω with Class II electric shock protection. Fountain areas feature anti-slip tiles with rounded edges, and optional safety barriers mitigate collision risks.
III. Core Interactive Effects
1. Speed-Synchronized Effects: - Low speed (0-20 rpm): Triggers mist + low spray combination with gentle water columns. - Medium speed (20-40 rpm): Switches to direct + fan-shaped water patterns, 1-4m height. - High speed (40+ rpm): Activates pulsed high sprays, 4-8m height. Lighting synchronizes to vibrant colors, and music volume increases.
2. Multi-Rider Collaboration: When multiple bicycles operate together, increased riders and overall speed expand fountain coverage, triggering combined water patterns (e.g., layered sprays, circular envelopment). Ideal for parent-child interaction and teamwork experiences.
3. Intelligent Response: Supports instant start/stop feedback. Water effects fade gradually after riding stops to prevent abrupt interruptions. Features multiple preset scene modes for one-touch switching, adapting to varying landscape needs throughout the day.
IV. Core Advantages & Suitable Scenarios
- Core Advantages: Cycling requires no power generation effort, with low operational barriers accessible to seniors and children alike; precise sensor control delivers rapid interactive responses and rich audiovisual-water synchronization effects; highly weather-resistant equipment with low maintenance costs; energy-efficient variable-frequency pumps save over 30% compared to standard pumps.
- Suitable Scenarios: Municipal parks, children's playgrounds, cultural tourism sites, commercial plazas, upscale communities, campuses, and other outdoor venues. Customizable for areas ranging from 5 to 100 square meters. Requires no complex construction and offers easy installation, combining landscape decoration, recreational entertainment, and interactive fitness features.

