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安防监控摄像机镜头及其调试方法

发布时间:2015-12-7 14:03:13   来源:上海旭视电子科技有限公司
监控摄像头是一种半导体成像器件,具有灵敏度高、抗强光、畸变小、体积小、寿命长、抗震动等优点。监控摄像机安全防范系统中,图像的生成当前主要是来自CCD摄像机,也可将存储的电荷取出使电压发生变化,具有抗震动和撞击之特性而被广泛应用。

  监控摄像机的镜头调试方法

  安装镜头

四川麻将   JIANKONGSHEXIANGJIBIXUPEIJIEJINGTOUCAIKESHIYONG,YIBANYINGGENJUYINGYONGXIANCHANGDESHIJIQINGKUANGLAIXUANPEIHESHIDEJIANKONGJINGTOU,RUDINGJIAOJINGTOUHUOBIANJIAOJINGTOU、SHOUDONGGUANGQUANJINGTOUHUOZIDONGGUANGQUANJINGTOU、BIAOZHUNJINGTOUHUOGUANGJIAOJINGTOUHUOZHANGJIAOJINGTOUDENG。LINGWAIHAIYINGZHUYIJINGTOUYUSHUZISHEXIANGJIDEJIEKOU,SHICXINGJIEKOUHAISHICSXINGJIEKOU,CXINGJIEKOUHECSXINGJIEKOUJINGTOUDELUOWENJUNWEI1YINGCUN32YA,ZHIJINGWEI1YINGCUN,CHABIESHIJINGTOUJUCCDBAMIANDEJULIBUTONG,CSHIANZHUANGZUOCONGJIZHUNMIANDAOJIAODIANDEJULIWEI17.562HAOMI,BICSSHIJULICCDBAMIANDUOYIGEZHUANYONGJIEQUANDEZHANGDU,CSSHIJUJIAODIANJULIWEI12.5HAOMI。BIEXIAOKANZHEIYIGEJIEQUAN,RUGUOMEIYOUTA,JINGTOUYUWANGLUOJIANKONGSHEXIANGTOUJIUBUNENGZHENGCHANGJUJIAO,TUXIANGBIANDEMOHUBUQING。SUOYIZAIANZHUANGJINGTOUQIAN,XIANKANYIKANSHEXIANGTOUHEJINGTOUSHIBUSHITONGYIZHONGJIEKOUFANGSHI,RUGUOBUSHI,JIUXUYAOGENJUJUTIQINGKUANGZENGJIANJIEQUAN。YOUDESHEXIANGTOUBUYONGJIEQUAN,ERCAIYONGHOUXIANGDIAOJIEHUAN,DIAOJIESHI,YONGLUOSIDAONINGSONGDIAOJIEHUANSHANGDELUOSI,ZHUANDONGDIAOJIEHUAN,CISHICCDBAMIANHUIXIANGDUIANZHUANGJIZUOXIANGHOU(QIAN)YUNDONG,YEQIDAOJIEQUANDEZUOYONG。ANZHUANGJINGTOUSHI,SHOUXIANQUDIAOJIANKONGSHEXIANGJIJIJINGTOUDEBAOHUGAI,RANHOUJIANGJINGTOUQINGQINGXUANRUSHEXIANGJIDEJINGTOUJIEKOUBINGSHIZHIDAOWEI。DUIYUZIDONGGUANGQUANJINGTOU,HAIYINGJIANGJINGTOUDEKONGZHIXIANLIANJIEDAOSHUZIJIANKONGSHEXIANGJIDEZIDONGGUANGQUANJIEKOUSHANG,DUIYUDIANDONGLIANGKEBIANJINGTOUHUOSANKEBIANJINGTOU,ZHIYAOXUANZHUANJINGTOUDAOWEI,ZEZANSHIBUXUXIAOZHENGQIPINGHENGZHUANGTAI(ZHIYOUZAIHOUJIAOJUDIAOZHENGWANBIHOUCAIXUYAOZUIHOUXIAOZHENGQIPINGHENGZHUANGTAI)。

  调整镜头光圈与对焦

四川麻将   GUANBIGAOQINGSHUZISHEXIANGJISHANGDIANZIKUAIMENJINIGUANGBUCHANGDENGKAIGUAN,JIANGSHEXIANGJIDUIZHUNYUJIANSHIDECHANGJING,DIAOZHENGJINGTOUDEGUANGQUANYUDUIJIAOHUAN,SHIJIANSHIQISHANGDETUXIANGZUIJIA。RUGUOSHIZAIGUANGZHAODUBIANHUABIJIAODADECHANGHESHIYONGSHEXIANGJI,ZUIHAOPEIJIEZIDONGGUANGQUANJINGTOUBINGJIANGSHEXIANGJIDEDIANZIKUAIMENKAIGUAN(ELC)ZHIYUOFF.RUGUOXUANYONGLESHOUDONGGUANGQUANZEYINGJIANGSHEXIANGJIDEDIANZIKUAIMENKAIGUAN(ELC)ZHIYUON,BINGZAIYINGYONGXIANCHANGZUIWEIMINGLIANG(HUANJINGGUANGZHAODUZUIDA)SHI,JIANGJINGTOUGUANGQUANJINKENENGKAIDABINGRENGSHITUXIANGWEIZUIJIA(BUNENGSHITUXIANGGUOYUFABAIERGUOZAI),JINGTOUJIDIAOZHENGWANBI。ZHUANGHAOFANGHUZHAOBINGSHANGHAOZHIJIAJIKE。YOUYUGUANGQUANJIAODA,JINGSHENFANWEIXIANGDUIJIAOXIAO,DUIJIAOJUSHIYINGJINKENENGZHAOGUDAOZHENGGEJIANSHIXIANCHANGDEQINGXIDU。DANGXIANCHANGZHAODUJIANGDISHI,DIANZIKUAIMENJIANGZIDONGDIAOZHENGWEIMANSU,PEIHEJIAODADEGUANGQUAN,RENGKESHITUXIANGMANYI。

四川麻将   ZAIYISHANGDIAOZHENGGUOCHENGZHONG,RUOBUZHUYIZAIGUANGXIANMINGLIANGSHIJIANGJINGTOUDEGUANGQUANJINKENENGKAIDA,ERSHIGUANDEBIJIAOXIAO,ZEANFANGJIANKONGSHEXIANGJIDEDIANZIKUAIMENHUIZIDONGDIAOZAIDISUSHANG,YINCIRENGKEYIZAIJIANSHIQISHANGXINGCHENGJIAOHAODETUXIANG;DANDANGGUANGXIANBIANANSHI,YOUYUJINGTOUDEGUANGQUANBIJIAOXIAO,ERDIANZIKUAIMENYEYIJINGCHUYUZUIMAN(1/50s)LE,CISHIDECHENGXIANGJIUKENENGSHIHUNANYIPIANLE。

  后焦距的调整后焦距也称背焦距

  ZHIDESHIDANGANZHUANGSHANGBIAOZHUNJINGTOU(BIAOZHUNC/CSJIEKOUJINGTOU)SHI,NENGSHIBEISHEJINGWUDECHENGXIANGQIAHAOCHENGZAICCDTUXIANGCHUANGANQIDEBAMIANSHANG,YIBANSHEXIANGJIZAICHUCHANGSHI,DUIHOUJIAOJUDOUZUOLESHIDANGDEDIAOZHENG,YINCI,ZAIPEIJIEDINGJIAOJINGTOUDEYINGYONGCHANGHE,YIBANDOUBUXUYAODIAOZHENGSHEXIANGJIDEHOUJIAO。

四川麻将   ZAIYOUXIEYINGYONGCHANGHE,KENENGCHUXIANDANGJINGTOUDUIJIAOHUANDIAOZHENGDAOJIXIANWEIZHISHIRENGBUNENGSHITUXIANGQINGXI,CISHISHOUXIANBIXUQUERENJINGTOUDEJIEKOUSHIFOUZHENGQUE。RUGUOQUERENWUWU,JIUXUYAODUISHEXIANGJIDEHOUJIAOJUJINXINGDIAOZHENG。GENJUJINGYAN,ZAIJUEDADUOSHUJIANKONGSHEXIANGJIPEIJIEDIANDONGBIANJIAOJINGTOUDEYINGYONGCHANGHE,WANGWANGDOUXUYAODUISHUZIGAOQINGSHEXIANGJIDEHOUJIAOJUJINXINGDIAOZHENG。

  后焦距调整的步骤如下:

  a.JIANGJINGTOUZHENGQUEANZHUANGDAOSHEXIANGJISHANG。

  b.JIANGJINGTOUGUANGQUANJINKENENGKAIDAOZUIDA(MUDESHISUOXIAOJINGSHENFANWEI,YIZHUNQUEZHAODAOCHENGXIANGJIAODIAN)。

  c.TONGGUOBIANJIAOJUDIAOZHENG(ZoomIn)JIANGJINGTOUTUIZHIWANGYUAN(Tele)ZHUANGTAI,PAISHE10mYIWAIDEYIGEWUTIDETEXIE,ZAITONGGUODIAOZHENGJUJIAO(Focus)JIANGTEXIETUXIANGDIAOQINGXI。

  d.JINXINGYUSHANGYIBUXIANGFANDEBIANJIAOJUDIAOZHENG(ZoomOut)JIANGJINGTOULAHUIZHIGUANGJIAO(Wide)ZHUANGTAI,CISHIHUAMIANBIANWEIBAOHANSHANGSHUTEXIEWUTIDEQUANJINGTUXIANG,DANCISHIBUNENGZAIZUOJUJIAODIAOZHENG(ZHUYI:RUGUOCISHIDETUXIANGBIANMOHUYEBUNENGDIAOZHENGJUJIAO),ERSHIZHUNBEIXIAYIBUDEHOUJIAODIAOZHENG。

四川麻将   e.JIANGGAOQINGSHEXIANGJIQIANDUANYONGYUGUDINGHOUJIAODIAOJIEHUANDENEILIUJIAOLUODINGXUANSONG,BINGXUANZHUANHOUJIAODIAOJIEHUAN(DUIMEIYOUHOUJIAODIAOJIEHUANDESHEXIANGJIZEZHIJIEXUANZHUANJINGTOUERDAIDONGQINEIZHIDEHOUJIAOHUAN),ZHIZHIHUAMIANZUIQINGXIWEIZHI,RANHOUZANSHIXUANJINNEILIUJIAOLUODING。

  f.ZHONGXINTUIJINGTOUDAOWANGYUANZHUANGTAI,KANKANGANGCAIPAISHEDETEXIEWUTISHIFOURENGRANQINGXI,RUBUQINGXIZAIZHONGFUSHANGSHUDIa、b、cBUZHOU。

  g.ZAIWANGYUANZHUANGTAIXIA,RUGUOTEXIEWUTIYIJINGQINGCHULE,XUANJINNEILIUJIAOLUODING,JIANGGUANGQUANDIAOZHENGDAOSHIDANGDEWEIZHI。

  ZHICI,ANFANGGAOQINGJIANKONGSHEXIANGJIHEJINGTOUJIUDIAOSHIWANBI。

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