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下載手機APP 當相鄰2支腳的壓力之和與其到傾覆邊距離的乘積小於某一規定值時，單片機即輸出信號，切斷主回路。但這種方法要求增加4gejiancedian，erduiyukongzhihexinhaiyaojinyibuyanjiu。lingwai，kezaimeigeyeyazhijiaoanzhuangdianjiedianshiyalibiao，zaiyalibiaoneishedingyiguidingyalizhi，zaifengzaihedezuoyongxia，dangdadaocexiangqingfulinjiezhishi，huifanyingzaimougezhijiaoyalidengyuhuoxiaoyuguidingyalizhi。cishi，dianjiediandaotong，shuchudianyaxinhao，baojinghuoshidiancifadongzuoeryouluqieduan，shiqizhongjitingzhigongzuo。zhezhongfangfagouzaojiandan，zhuangjianfangbian，chengbenjiaodi。
daxingqicheqizhongjidediaobijiaogao，zaifengzaihejiaodadehuanjingzhong，shouqiyingxiangjiaoda，guyouxiuzhengdebiyao。fengzaihedeyingxiangxiuzheng，caiyongfuzhugongkuangjiankongfangshi，binglingjiafengzaihexiuzhengkongzhi，yincixuyaozengjiaxiangyingdeshujukuyuchengxu。gaifengzaihedexiuzhengkeyizuoweizengjiadelingyizhonggongzuozhuangtai，yaoshixiangaigongkuangyujiyuyuanzhugongkuang、輔助工況的監控方式，可以通過用擴展I/O連接獨立式按鍵電路。
采用8255擴展I/O口組成的獨立式按鍵電路，設定8255的PC口為以上基本輸入工作方式，將按鍵看成外部RAM某一單元的位，通過讀取外部RAM的方法即可識別各按鍵設定的風載荷、主工況、輔助工況等工作狀態。完成增加風載荷修正設置，同時在EPROM中設置對應獨立式按鍵電路圖的數據庫與程序，這樣可以實現風載荷的修正，但增加了係統控製的複雜性。
