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    PiM25:從空污監測到到資料蒐集平台 - sosorry === {%hackmd LcL4-VI0SGitSiINTuy4rA %} > 樹梅派代理商 > 4代正在卡NCC檢驗 ### 過去做了各種專案 * 觸控螢幕 * 自走車 >是否能在好玩之外,還能有用呢? 空汙偵測? 柴靜 - 芎頂之下 ### 政府做了什麼? * 環保署觀測站 * 79個 * 專業/多功能 * 大/貴/固定 * 中研院 * 參與式感測 * 政府計畫 * 難以持續 * 便宜的感測器不準確 * 資料量太小 * 難以真正找出問題 * LASS社群 * 以地理相關 * 創客 ## 改進空間 * 目前空氣盒子難以推行海外 * 個別維護資專案,擴充不易 * 假資料問題 2018 年 Raspberry Jim 開始 第一個推上 MagPi 的專案 價格低 組裝容易 ### 使用的軟體 * Pythin + PIGPIO 函式庫 * RaspiWIFI + OTA ### 使用的硬體 * Raspberry pi 3 * OMS5003T G5T * NEO-6M GPS 離電池只能撐八小時 國外專案 -- 1. iSCAPE Project(UK) * 順便測噪音 * 價格貴很多 * 撐七小時 2. Waggle,Array of Things(US) * 國科會贊助 * 價錢$2000美金 * 感測器很多,接路燈電力 (溫度氣壓光震動CO CO2 噪音) PiM25特色 --- * 整理好函式庫,快速上手 * 改寫GPIO,可以接多組延伸模組 延伸專案 * 感測資料中心 希望能把年齡程下降 > 以 microbit 模式為目標 ###### tags: `COSCUP2019` `奇妙的開源硬體創作` `IB502`

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