When it comes to security, security is the first thing to understand. However, security is the anti matter, civil air defense, anti technology protection form three. However, the continuous development of science and technology has become the dominant mode of technology.
We need to understand what is in fact the security, security application example is everywhere in our daily life, such as crossroads in addition to the traffic lights, and surveillance cameras; for example, many companies now give each employee a piece of card company is open, this is what we say a ban card, it is our own people you can freely import company.
1 、 安防监控 顾名思义就是监控，像很多地方就需要监控的存在，比如银行柜台前、机关单位、娱乐场所、交通路段，这些都需要监控，一来人不可能做到机器不知疲倦的二十四个小时的不停运转，二来每个人都有自己的生活有其他的事要干，装个监控摄像机既省时省力又可以兼顾每个角落，一切交给它监控着。
1, security monitoring suggests that monitoring, like many places need to monitor the existence, such as the bank counter, offices, entertainment, traffic, the need to monitor, so people can not be twenty-four hours of machine tireless running around, and everyone has their own life with others to do a surveillance camera is time-saving and can take care of every corner, all to its monitoring.
What is 2, it is the access control, open the door above staff card, brush the door will open, and some can also play a role in, this is the access control and attendance attendance, so usually said together, now popular high-tech, with the attendance card. No, direct use of the fingerprint as a tool to open the door.
3, burglar alarm. Many people have a car parked in the parking lot at night time, when a big noise inside the car alarm will ring in the end, although don't scare people can cause the security or the owner's attention, thereby reducing unnecessary losses.
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