1.Key Technical Specifications Measuring object: Plantar contact pressure Measuring range: 0–1000kPa adjustable Sensitive material: High-sensitivity piezoresistive thin film Substrate material: Soft flexible PET composite film Operating temperature: -10℃ ~ +60℃ Measurement accuracy: ±3%FS Response time: ≤15ms Output signal: Multi-channel analog signal, optional digital transmission Thickness: Ultra-thin flexible design, less than 0.5mm Waterproof grade: IP54, sweat and splash resistant Service life: Over 1 million repeated stepping cycles Structural feature: Customizable layout of sensing points, cuttable size to fit shoe insoles 2.Core Function Collect real-time distributed pressure data of forefoot, arch and heel during walking, standing and running. Record gait force changes, calculate foot pressure center, support balance analysis for rehabilitation training. Detect abnormal high-pressure areas of soles, remind users of foot fatigue and pressure ulcer risks. Ultra-thin flexible structure fits inside various shoes without affecting wearing comfort. Support data upload to upper computer for foot biomechanics analysis and long-term movement monitoring. 3.Working Principle This sensor adopts flexible piezoresistive thin-film technology: Human body weight generates contact pressure on the sensing film. The resistance value of each independent sensing unit decreases linearly as pressure rises. Multi-channel acquisition circuit scans all sensing points to collect real-time resistance signals. After signal sorting and processing, the system restores complete plantar pressure distribution cloud map. 4.Application Scope Applicable Equipment Smart sports insoles, medical rehabilitation gait testers, foot orthotic detection equipment, sports biomechanical testing devices Matching Components Gait analysis host, wearable data acquisition module, sports monitoring terminal Application Scenarios Rehabilitation foot disease assessment, sports running posture correction, diabetic foot pressure protection, intelligent shoe real-time force monitoring, ergonomic shoe development testing