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周界防范这个词从字眼上认识,是指单位与外界环境连接的边界,加上了一道隔离措施,来阻档一切未被允许的人、动物的闯入,在科技水平还没有足够发达时,多数场所为了防止非法的入侵和各种破坏,都只是在边界设置屏障如铁栅栏、篱笆网、围墙等,但随着科技技术的进步与推动,周界安防被赋予了新的意义。技术防范手段的应用,各种周界探测技术的不断出现,各种防入侵周界探测报警系统被融入到了安防领域,成为安防领域不可或缺的部分——“周界报警”。
The term perimeter precaution is word-wise and refers to the boundary between the unit and the external environment, plus an isolation measure to stop all unpermitted persons and animals from breaking into. When the level of science and technology is not yet developed enough In most places, in order to prevent illegal invasion and all kinds of damage, only barriers such as iron fence, fence fence and fence are set at the border. However, with the advancement of science and technology, the perimeter security is given new meaning. The application of technical means of prevention, the continuous emergence of a variety of perimeter detection technology, a variety of anti-invasion perimeter detection and alarm system has been integrated into the field of security, security has become an integral part of the field - “Perimeter alarm ”.