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海南保安公司全面解析电子猫眼与传统猫眼的对比

来源:http://www.hainanztb.com  发布时间:2018-07-06
猫眼,又称门镜,是装在住宅户门上的一种小型光学仪器,便于居民调查户外状况。已成为居家安全的必需品。当然,它并不归于济南保安公司的运用产品,但今日济南保安公司还是来说道说道它的相关常识。它是由一块凹透镜(物镜)和一块凸透镜组成。物镜的焦距极短,它使室外的人或物成正立缩小的虚像,此像正好落在目镜的焦点以内,最终得到一个扩大的正立虚像,此像恰又成在人眼的明视间隔邻近,对门外的状况就看得清楚了。
The cat's eye, also known as the door mirror, is a small optical instrument installed on the door of the residence, which is convenient for residents to investigate the outdoor situation. It has become a necessity for home safety. Of course, it does not belong to the products used by Ji'nan security company, but today Ji'nan security company still says its common knowledge. It consists of a concave lens (objective lens) and a convex lens. The focal length of the object lens is very short, it makes the outdoor person or the object into a positive and narrow image. This image falls within the focus of the eyepiece, and finally gets an enlarged positive image. This image is just close to the open sight interval of the human eye, and it is clear to the situation outside the door.
电子猫眼,又叫可视门铃,它集成了猫眼和门铃的功用,并克服了传统光学猫眼的缺乏和安全危险,增加了监控方面的效果,现在广泛用于家庭和高档酒店门口,是对传统的光学猫眼的一种晋级和替代产品。
The electronic cat's eye, also called the visual doorbell, integrates the function of the cat's eye and the doorbell, and overcomes the shortage and safety hazard of the traditional optical cat eye. It has increased the effect of monitoring. It is now widely used in the doorway of the family and high-end hotels. It is a promotion and substitute for the traditional optical cat eye.
电子猫眼传统猫眼的比较
Comparison of the traditional cat eye in the electronic cat's eye
传统猫眼:
Traditional cat's eye:
传统猫眼是光学成像,在在实际运用中有许多不方便。比方,视角不够大,观看规模有限。必须靠近门才能看。晚上楼道无灯就不能运用,老人眼力不好,孩子身高不够,不方便于他们运用。
Traditional cat eye is optical imaging, and it has many inconveniences in practical application. For example, the view is not big enough and the viewing scale is limited. It must be close to the door to see. In the evening, the corridor can not be used without lights. The eyesight of the elderly is not good enough, and the children are not tall enough to use them conveniently.
除了不方便,更重要的是为家庭的安全埋下了危险。社会上现已出现了猫眼窃视器,经过它,违法分子可以从门外看到室内的状况,除了隐私无从维护之外,更会给犯罪分子施行违法供给便利。只要稍加留意,咱们经常会从媒体上看到相关报导:违法分子发现屋里没人,拆下猫眼,用东西伸进门内翻开锁具进行偷盗等案例。
Apart from inconvenient, it is more important to lay a danger to the safety of the family. There has been a cat eye burglary in society. Through it, illegal molecules can see the condition of the room from the door. In addition to the privacy of the privacy, the criminals will be more likely to carry out illegal supply facilities. With a little attention, we often see reports from the media that the lawbreakers found no one in the house, removed the cat's eye, used something in the door and opened the lock for theft, and so on.
电子猫眼:
Electronic cat's eye:
电子猫眼了克服了以上种种弊端,并集成门铃功用,还加强了猫眼的监控、安全性能。
The electronic cat eye has overcome all the above disadvantages and integrated the function of doorbell. It has also strengthened the monitoring and safety performance of cat's eyes.
电子猫眼与传统猫眼的详细比照
The detailed comparison of the electronic cat's eye and the traditional cat's eye
传统猫眼的缺点
Shortcomings of the traditional cat's eye
①图画大小变形,且视角较小,看的规模有限;
(1) the size and shape of the picture are small and the scale is limited.
②需求靠近门才能看,白叟眼力欠好不简单看清,孩子身高原因够不着,无法观看;
The demand is close to the door to see. The old man's eyesight is not good enough to see clearly. The reason why the child's height is not enough can't be watched.
③光线缺乏或是晚上无灯光时不能看清门外状况;
(3) when the light is lacking or there is no light at night, the door can not be seen clearly.
④无门铃功用,还需求别的装置门铃;
Fourth, no doorbell function, but also need other devices doorbell.
⑤光学成像,使用“反猫眼”可以从门外看到室内;
Optical imaging, using "anti cat eye" can be seen from the door;
⑥容易被撬;
It is easy to be pried;
电子猫眼的不同之处
Differences in electronic cat's eyes
其实电子猫眼是传统猫眼的晋级产品,详细来说,它们有两个方面的不同:
In fact, electronic cat's eye is the promotion product of traditional cat's eye. In detail, they have two different aspects:
(1)首先是克服了传统猫眼运用上的不方便;
(1) first of all, it overcomes the inconvenient use of traditional cat's eyes.
①大广角和高像素摄像头,图画不变形,看的规模也相当大了;
(1) big and wide angle cameras and high pixel cameras, the picture is not deformed, and the scale of view is quite large.
②大屏幕的液晶屏显现,较远间隔都能看清;
(2) the large screen LCD screen can be seen at far distance.
③有夜视灯,无灯的环境照常运用;
There is night vision lamp, no light environment is used as usual.
④集成了门铃功用,门铃和猫眼就一体了,铃声响起,屏幕显现画面;
(4) integrating the doorbell function, the doorbell and the cat's eye are integrated, the bell rings and the screen appears.
(2)其次是从根本上避免了从门外窃视的可能,并强化了在安全方面的效果。
(2) Secondly, it fundamentally avoids the possibility of stealing from the outside and strengthens the security effect.
①有记忆功用,有人按门铃的同时,不只可以听到铃声,从屏幕上看到客人,它还可以摄影录像,这个就很好了,可以记住来人的声响图画信息,或许也很方便的对主人留言,在咱们需求的时候再回放。
There is memory function, some people press the bell, not only can hear the bell, see the guest from the screen, it can also photograph video, this is very good, can remember the sound picture information of people, perhaps also very convenient to the host message, when we need to replay.
②别的更有主动回忆也就是侦测的功用,在必定的规模内,感应到人体后,会主动摄影录像,这就是很有用的安全监控功用;
Other more active recall is the function of detection, in a certain scale, after the induction to the human body, will take the initiative to photograph video, this is a very useful safety monitoring function;
③合金外机、从室外装置,达到了防撬的效果
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3. The external machine and the outdoor device have achieved the effect of anti prying.
电子猫眼的替代传统猫眼的原因
The reason for the replacement of the traditional cat's eye with the electronic cat's eye
电子猫眼相对于传统猫眼的好处和优势,我们都现已清楚了,这是其一。其二是电子猫眼自身处于电子技能运用领域,其它更智能更丰厚的技能会运用进来,比方像无线对讲等等,会越来越成为全体居家安全体系的一部分。所以替代传统猫眼肯定是一定的。
The benefits and advantages of the electronic cat eye compared to the traditional cat eye are now clear. Second, the electronic cat's eye itself is in the field of electronic skills, and other more intelligent and more generous skills will be used, like wireless intercom, and so on, which will become a part of the home security system. So it must be certain to replace the traditional cat's eye.

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