如何判断一段关系是否值得挽回？

　　laogongchuguizenmechaxingchejiluyi，dangzaoyucaiyizhangfuchuguidebeishangshi，henduorendouxiwangxunzhaoquezaozhengju。zheishihou，xingchejiluyiyexukeyibianchengyitanjiujingdezhongyaozhuanyonggongju。jinxingjianchachelianglidexingchejiluyi，dajiakeyilejielaogongzaimouyiduanshijianlidexingcheyundongguiji、xingweibiaoxianzhutihuodong。zheixieshebeibudanjizailexingcheluxianhesudu，hainenggoujiyuzhongyaoxiangguanzhengju，rushijiangeshiheshipinhuifang。genjuchaxunxingchejiluyidexinxi，dajiakeyizhangwozhangfushibushizaimouyitedingshijianduanlikaishedingdetujing，shibushijuxianzaimouyibuweiguozhangqideng。yongzheizhongfangshi，nijianghuodegengduoxinxi，jinerbangzhunijuedingshifoubixujinyibudiaochahejieshouxianshi。

　　1. 全面了解行车记录仪的功能和功效

　　laogongchuguizenmechaxingchejiluyi，xingchejiluyishiyizhonganzhuangyucheliangneibujiqishebei，yijilucheliangxingshizhongdegeleixinxi，rushisu、xingcheguiji、shijiangeshideng。tadezhuyaozuoyongshiweichezhujiyushiguzerenhuafenzhijiezhengju，dancaiyiairenchuguideqingxingxia，tahainengbangzhuwomenjieluyixiezhongyaodeanjianxiansuo。

　　2. 获得车辆应用管理权限与原理

　　zaiyanjiuairenchuguiqian，womenyinggaibaozhengdedaoyingyongcheliangdeguanliquanxian。xingchejiluyiyibanshihecheliangguanliande，suoyixuyaoxianlejieyixiatagongzuoyuanliheshiyongfangfa。yiban，tahuiquanzidongzhujianpaishexingcheshujuxinxi，bingbaocunzaineizhicunchushebeizhong。huodezheixiexinxikenenghaixuyaofangwenwaiwangshebeihegenjuteshuxitonglaihuoqu。

　　3. 明确行车记录仪位置

　　xingchejiluyiweizhihuiyinweicheliangxinghaoguigeheanzhuangfangfaerbutong。yibanlaishuo，tawangwangbeianzhuangyucheneiqiancehuohoucechechuangbolizhoubian。dajiakeyitongguochakancheliangshiyongshuominghuozaiwangluoshangjiansuoxiangduiyingchexinganzhuangfangshi，laiquerenxingchejiluyidiliweizhi。

　　4. 查验行车记录仪的存储设备

　　yixiexingchejiluyipeizhileneiqiancunchushebei，rusdkahuogutaipan。ninyidingyaozhaodaocunchushebeibingbatachuansongdaodiannaozhong。zaizheiyiqian，xianbaozhengninyoushiyideduxieqihuoshoujichongdianxian。yidanpeiduichenggong，nikeyizaidiannaozhongjindaocunchushebei，sousuoyouguandexingcheshujukuwenjian。

　　5. 剖析行车数据收集重要信息

　　yidanyingdelexingchejiluyideshujukuwenjian，ninkeyixuanzeduiyingdeshoujiruanjianlaifenxiyufenxizheixiexinxi。zheigeruanjianyibankeyitigongcheliangdexingcheguiji、sulv、shijiangeshijiqiluyingdengxinxi。genjurenzhenguanchazheixiexinxi，dajiakeyixunqiutupo，zhangwozhangfudexingweibiaoxianzhutihuodongcunbucunzaiyichangzhuangkuang。

　　6. 探寻出现异常行车轨迹和滞留点

　　zaiyanjiuxingcheshujushi，xuyaotebiezhuyicunbucunzaichuxianyichangxingcheguijihezhiliudian。jiaruxingchejiluyixianshichulelaogongzaimouxieteshudeshijianneishichulezhengchangdedeluxian，huoshizaimouyigebuweizhiliushijiantaizhang，neizheihenkenengshitachuguizhongyaoxiansuozhiyi。zheizhongchuxianyichangtongchangshidajiatanxunbingquedingairenchuguideguanjianyiju。

　　7. 防止日后出轨现象发生

　　tongguofenxixingchejiluyigongnengheshiyongfangfa，ninkeyigenghaodefangfanhejiejuerihouxiangsidechuguizhuangkuang。zuzhuangxingchejiluyibingdingqiweihuxingcheshujuxinxi，nenggoubangzhunijizaofaxianxingweiwenti，jinerweihubaoyangjiatinghemu。

　　laogongchuguizenmechaxingchejiluyi，buguancaiyiairenchuguidezhuyaoyuanyinzenyang，xingchejiluyinenggoutigongqiangyoulidezhijiezhengjulaijielushiqing。danyingyongxingchejiluyizhankaidiaochashi，xushenzhongshijicaozuo，zunxunbendixiangguanfalvfagui，baozhengbenshenhefaquanli。yucitongshi，yeyingdangyishidaole，xingchejiluyijinjindiaoyandeyizhongshouduan，zuihoudequedinghaishideyouninzijizuochu。