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    --- tags: 活動共筆 --- # 20210806 伴伴學 x tracmo:samson 陪你聊軟硬整合的辛酸血淚 (啤酒自備) Tracmo 公司 智慧家庭Demo 牆上的Unify: Ubiquity Samson家需要3顆 軟硬整合這回事 台灣新創團隊不多 ex.艾維科 軟體部門、硬體部門互相等 Printer 及時印出逐字稿 Day one edition: 已在量產 包裝完→打到棧板上→保鮮膜整個包起來→卡車運到美國倉庫 包保鮮膜把2個棧板打在一起了,但要送到2個不同倉庫 Triton手錶原型 for失智症 日本要改為獨居長照 有急事按按鈕 手機推播 原型是3、4年前 Printer 的project已10mths 花費千萬 用的單板電腦晶片 很難處理printer ACS architecture 若echo設過wifi 跟購買帳號一樣 回家不用設wifi就自動抓好 用戶的data不能上cloud 只能在echo間lan 需要firmware、cloud、app 不算logistic 就有10個人 2013年開始作 [Qblinks - Qmote 智慧藍牙遙控裝置](http://www.dct.com.tw/qblinks/),很短時間拿到700多萬。 跟同期的 [Bistro 貓臉辨識智慧型餵食器](https://www.indiegogo.com/projects/bistro-a-smart-feeder-recognizes-your-cat-s-face#/) 比 : Bistro 硬體投資 >> Qmote Qmote 軟體投資 >> Bistro 軟體 spec 太大 Qmote 上 kickstarter 滿受歡迎,但是 TVBS 不理 ,要等國外媒體報導才引用。 剛開始對 material science 沒有認知, 異想天開 2片鋁片沖壓、電鍍、組裝,結果產生金屬屏蔽,帶來訊號傳輸問題,連 3m 都到不了,挖了一個洞還是出不來。 機板小、還有電池 公司還有問題,原來SI公司改組,裁掉部門。3個月後改成子公司。 A公司 附屬的SI→B公司 裁掉藍牙扣部門 3個月後變A子公司 被外資接手,後來賣給Canada的公司 軟: 問題: RF屏蔽 天線頭易斷 金屬銦塗料(不是連續分子,不會屏蔽) 藍牙必須跟手機一直連著 iOS app大部分前景運作 背景運作app耗掉30%的電 (作RF的公司 都只有紅外線經驗,謊稱有很多無線經驗) 安規實驗室,用高幀率偵測器。 任何 3C 產品在上市之前,必然會經過許多道檢測的手續,除了廠商內部的出廠前測試,更重要的是要符合政府法規的相關安全規定,如何確定產品有達到安規的標準,就必須透過具有公信力的認證機構來加以檢測,像是國家標檢局或民間認證實驗室等等 SNP打件 不能人工手上件 重作失敗工7次 [揭開安規認證實驗室的神祕面紗!產品安全性檢測 11 問](https://www.techbang.com/posts/17752-unlock-the-secrets-safe-certification-laboratory-11-asks-for-you-to-understand-how-3c-products-testing) 硬: 65mah 手機收到 丟給cloud端處理 2015 年宣稱低功率藍牙3秒可連上 手機app要從最底層call藍牙 最後送上去要15~20秒 UX很糟 iOS 6 開始才有 bluetooth 那時候的iOS對資源的回收很積極,很容易被踢掉,就要再喚醒app 2016年 覺得smart home要處理的太多了 故作了決定 移到稍可掌控的市場─追蹤器 燈、鎖、音響、警報器、較UBER、智慧插頭 Philip的燈 出第2代 第一代就不work了 受制於第3方 2017決定進Triton市場 聯繫上大代理商 代理商提出tracker計畫 同意一起研究日本市場 想辦法避前坑 但有新坑 董事長說把公司結束 日本要來審查狀況 作hardware的時候 開發到一半 有了媒體操作經驗 找了PR公司 樣品何時出來?有幾個?做到什麼程度? 代工廠出很多RF的問題 日本不喜歡內建電池 喜歡可以換 但機構難防水 拍影片花90w 有NCVM跟無NCVM超音波熱熔起來 良率問題 Out sourcing公司沒收到尾款 不會給source code 早期沒有工程師熟悉低功率藍牙背景運作app TESLA 明示若車子打不開 就關掉藍牙 無線有很多數學 無線工程師一定是物理系或數學系畢業 Cloud最早ROR 後來nodejs 再來Golang 打掉重來3次 如果能控制硬體Life cycle 就能不管cloud apple tracker open出來 但軟體方面可開發空間很少 只能用再findmy 會被掐住脖子 Motion Blinds公司 只作窗簾馬達 但他把軟體作完 可以用串整個生態系 但他自己都接不起來 document很不完整 資本底氣足 才能作customer 不然B2B比較能存活 專題一定要一年搞定 所以只會有原型機 故省略商品階段 最大問題是學生無法作完 學生時代最好鍛鍊作MVP 軟硬整合不會是one man可作的 一定要有能力的團隊 已提前order晶片 但廠商把料給別人用了 買不到 技術債是一個權衡點 UI Team 跟 Library Team NDS廣播 bonjour 瑞昱Realtek不是很OPEN的公司,合作一定要簽個NDA,開源的也要簽,這個也不給那個也不給,都先問幹嘛要這個,問很多得到回答後又不給 Ti有個E2E都叫員工在上面回答 喜歡跟新創公司打交道 Broadcom有個可怕的條款:不能用到open source的東西,因為GNU都說用到的要open source BLE 5.0向下相容問題很大 所以廠商都留在4.0 Bluetooth 2.1(稱為經典藍牙) VC要有6x才願意投 邁特

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