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    # Team 4 ## Hw1 ------------Pitcure----------- ![](https://i.imgur.com/GCARHO1.jpg) -------Email Information------ **系統收信時間:2018/10/7/16:35 by TA** ------------Pow--------------- Timer: Clock in Gongguan MRT Station Start Time: 21:53 End Time: 21:56 People: 費浩杰 林智海 羅婧雯 王健宇 鄭嘉賡 Approximate Height: 31 inches Calibration: IKEA Ruler Paper: marked w/ ramdom drops of ink, which is hard to be duplicated. ------------Score--------------- **e.g. 80 by Team15 (TA)** ========================= ## Propasal ### 項目名稱 車輛交通強制險相互保 ### 項目動機 #### 相互保定義 相互保是中國大陸保險行業的一種保險新形態。 相互保是一種“互助形式”的保險,即先以一個很低的墊付成本(或沒有成本)加入互助組織,然後在互助組織中有成員“出險”時,大家一起平攤理賠成本。 傳統的商業保險,是成本前置的形式,保險公司先算好了運營成本、總的賠付金額、利潤,再計算出保費。 ![](https://i.imgur.com/smbGp9n.jpg) #### 相互保投保規則 年齡未超過60歲,芝麻分超過650分,符合健康告知的支付寶會員,即可加入。 加入後自動獲得10萬或30萬人民幣的保障,保100種重大疾病。 如果有人生病且在保險範圍內,所有人一起分攤費用。要是不想繼續分攤了,隨時可以退出。 #### 相互保保費規則 分攤金額=(出險案例累計保障金+10%管理費)/成員人數 假設某一期公示時,加入相互保的人一共有500萬,公示了100人的確診案例。那麼,分攤日每人當期需要交的錢就等於【最高賠付金額30萬元×100人+(30萬元×100人)×10%】/500萬人,計算結果為6.6元。 #### 相互保理賠流程 ![](https://i.imgur.com/XpLcPqy.jpg) 投保人首先參與相互保保險計畫並授權扣款管道,假設該保障期限為30天。並在30天后的某一時間設置結算日期,例如第60天。 若保險受益人在保障期的30天內,發生符合保險理賠的疾病,並且以到醫院就診並有符合報銷規定的憑證,投保人將憑證提交至保險公司申請理賠,待保險公司審核通過後,將在第60日的結算日將賠款發放給投保人。 #### 相互保優點 投保人 * 參保便捷:相互保的簽約週期較短,因此可以隨時選擇加入、退出。 * 保費低廉:單一出險案例用戶均攤不超過1毛。 * 規則透明:明確收取10%管理費,定期公示,記錄不可纂改。 保險公司 * 節約成本:不需要花大量成本研究如何運用投保人保費進行投資理財創造效益。 * 穩賺不賠:可以旱澇保收的賺取投保人索賠金額的10%。 #### 相互保缺陷 保險公司固定收取的10%服務費依然略高,畢竟保險公司在相互保中僅僅扮演了仲介的角色。 由於有保險公司這個中心組織的存在,如果有投保人與保險公司熟識,可以借由保險公司虛報自己治療的費用,從而謀取不法利益。更嚴重的是,站在保險公司立場上,公司的利潤來自於理賠費用×10%的手續費,因此,保險人虛報治療費用,求得更多賠償對保險公司是有利的。 **綜上** 相互保作為一種新型的保險形態有其投保靈活,規則清晰簡單的優勢,但同時在產品的設計上依然有規則上的缺陷。 因此本項目希望藉由區塊鏈作為保險申購,保費結算的平臺,降低整套系統中中心化的程度。以優化這種保險模式。 ### 項目描述 #### 車輛交通強制險相互保規則 車輛交通強制險相互保需要依託車聯網。 本交通強制險實行每日申購,有開車就買保險,沒開車就不買保險,節省車主開銷。 在整套網路中,有3類節點: * 車輛節點:包含車輛價值資訊。 * 員警節點:用於驗證申報車輛是否發生事故,確認維修廠節點發佈的車輛維修費用是否真實有效。 * 修理廠節點:用於上傳車輛維修費用。 #### 車輛交通強制險相互保運作模式 投保人啟動車輛時,通過車輛自動發送要申購今日保險的聲明,整個區塊鏈會在一天時間內記錄下所有的申購資訊。 設定保費結算日期為當日起的第30天。若在當日車輛有發生交通事故,修理廠在修理完該車之後會將維修費用的電子發票(或其他電子票據)上傳,配合員警的驗證後,修理廠發佈的資訊方可生效。 到結算日時,智慧合約將依照投保人車輛價值分配每位投保人應該繳納的保費。收繳保費後,再將保費匯入符合賠付條件的投保人。 **Ex:** 某日,有4位投保人參與保險,有2輛車價值10萬,另2輛價值1萬。當日有一位價值10萬的車發生事故,且事後經維修廠和員警節點的驗證,維修費為22。那麼,在結算日,2位10萬價值的投保人要各自分擔22÷(10+10+1+1)×10=10的保費,2位1萬價值的投保人要各自分擔22÷(10+10+1+1)×1=1的保費。 # *以上構思還比較粗糙,在真實保險案例中,保險公司通常會對發生事故的車輛徵收相對較高的保費。因此在智慧合約中還應加入若某個投保人曾經申請過理賠,則應綜合考慮其理賠次數,以及理賠金額,用適當的函數上調其車輛價值,以上調該投保人要分擔的保費。* # ### 預期目標 * 結合車聯網,使車主購買交強險更簡便也更靈活. * 該系統無需保險公司介入,投保人不需要分攤保險公司服務費。 * 利用區塊鏈智能合約與分散式帳本,公平公信地收繳投保人保費。 ### Presentation [PPT](https://docs.google.com/presentation/d/1t-4tEuxhaUtxEuacIpqDkPjm-vn6luzlIlxDzf0vMEQ/edit?usp=sharing) ### Demo and Video [PPT](https://drive.google.com/file/d/1biYSsO-l-UbMcS_7YfZEXTtSF18VUDkY/view?usp=sharing) [Video](https://drive.google.com/drive/folders/1OLkzPE-hHIY2JwiM6I1NLhVS6UtRGQ6R?usp=sharing) ### Reference [11月4日晚9點,“相互保”用戶突破1600萬,它真的比商業保險好?](https://www.sohu.com/a/273244195_100151565) [支付寶相互保是什麼 一文秒懂支付寶相互保攻略](https://www.pc841.com/shouji/appjiaocheng/92990_all.html) [保險+區塊鏈洞察:不止相互保的“9天破千萬”,區塊鏈還能做到更多](https://xueqiu.com/8290361133/115739325)

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