蚊音雷达BuzzGuard

🎯 听见蚊子，再消灭蚊子 深夜耳边那声"嗡——"来了又走，开灯却找不到？蚊音雷达把手机麦克风变成一座蚊子侦测雷达：实时分析环境音，锁定 200-700Hz 的蚊子振翅频率，确认目标后告诉你大致方向——剩下的，交给你手里的电蚊拍。 📡 核心功能 【蚊声侦测雷达】 · 实时 FFT 频谱分析，专注 200-700Hz 蚊子振翅频段 · 频率稳定性 + 信噪比 + 峰值突出度多重判别，过滤人声和音乐 · 环境恒定音（风扇、电流声）自动识别抑制，不乱报 · 三档灵敏度可调，卧室、婴儿房、户外都适用 【方位扫描 · 半定位】 · 检测到信号后，持机 8 秒匀速转一圈 · 极坐标热度图显示信号最强方向，给出参考方位 · 诚实说明：单麦克风方向性有限，结果仅供参考——但聊胜于无 【白噪音伴睡】 · 白噪音 / 粉噪音 / 棕噪音 + 虫鸣、微风、流水、篝火、海浪、森林 · 无缝循环播放，15/30/60 分钟定时自动停止 · 音量独立调节，后台持续播放 【驱蚊知识库】 · 蚊子为什么专叮你？血型、体温与二氧化碳的真相 · 婴幼儿安全防蚊指南、叮咬后正确处理 · 驱蚊植物、产品选购测评，全是干货 【检测统计】 · 今日事件、连续守护天数、24 小时活跃分布 · 全部真实记录，让你摸清家里蚊子的作息 🔒 隐私承诺 · 音频只在本地实时分析，不上传、不存储、分析完立即丢弃 · 无需注册、无需联网，核心功能完全离线 · 不收集任何个人数据，无广告、无追踪 ⚠️ 使用说明 蚊音雷达是辅助侦测工具。蚊子飞行声音微弱，检测效果受环境噪音、距离和手机麦克风影响。请把它当作你的"耳朵增强器"，而不是绝对保证。 今晚，让雷达替你守夜。🌙 🎯 Hear it. Find it. End it. That midnight whine circles your ear, then vanishes the second you turn on the light. BuzzGuard turns your phone's microphone into a mosquito detection radar: real-time audio analysis locks onto the 200-700Hz wingbeat band, confirms the target, and points you in its rough direction. The rest is between you and your swatter. 📡 KEY FEATURES 【ACOUSTIC RADAR】 · Real-time FFT spectrum analysis focused on the 200-700Hz mosquito wingbeat band · Multi-criteria detection: frequency stability, SNR and spectral peakiness filter out voices and music · Automatic suppression of constant environmental tones (fans, electrical hum) · Three sensitivity levels for bedrooms, nurseries and outdoors 【DIRECTION SCAN】 · When a signal is confirmed, rotate slowly with your phone for 8 seconds · A polar heat map reveals the strongest signal sector · Honest note: a single phone mic has limited directionality — results are indicative, not exact 【SLEEP SOUNDS】 · White, pink and brown noise plus crickets, breeze, stream, campfire, ocean and forest · Seamless looping with 15/30/60-minute sleep timers · Independent volume control and background playback 【MOSQUITO KNOWLEDGE】 · Why mosquitoes pick you: blood type, body heat and CO2 · Safe protection for babies, proper bite aftercare · Repellent plants and product reviews 【DETECTION STATS】 · Daily events, streak days and 24-hour activity distribution · All real records — learn your mosquitoes' schedule 🔒 PRIVACY · Audio is analyzed locally in real time — never uploaded, never stored · No account, no internet required for core features · No personal data collected, no ads, no tracking ⚠️ NOTE BuzzGuard is an assistive detection tool. Mosquito wingbeats are faint; results vary with ambient noise, distance and microphone quality. Treat it as a hearing enhancer, not a guarantee. Tonight, let the radar stand watch. 🌙