CN201788290U - 一种金属探测门 - Google Patents

一种金属探测门 Download PDF

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Publication number
CN201788290U
CN201788290U CN201020291961XU CN201020291961U CN201788290U CN 201788290 U CN201788290 U CN 201788290U CN 201020291961X U CN201020291961X U CN 201020291961XU CN 201020291961 U CN201020291961 U CN 201020291961U CN 201788290 U CN201788290 U CN 201788290U
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door
door bodies
metal detection
infrared probes
utility
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CN201020291961XU
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吴波
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DONGGUAN JUZHENG ELECTRONIC TECHNOLOGY Co Ltd
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DONGGUAN JUZHENG ELECTRONIC TECHNOLOGY Co Ltd
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Abstract

本实用新型公开了一种金属探测门,包括两个门体、连接在门体顶部的控制箱以及设于门体内的传感器,门体侧部设有声光报警器,所述门体内表面上还设有与控制箱电气连接的红外探头,该红外探头位于门体中下部位置,所述的红外探头有多个且均匀分布在门体上;本实用新型的门体内表面上设红外探头,可对传感器检测出的可疑物进行第二次检测和分析,并能进行精确定位,可以大大降低误报率。

Description

一种金属探测门 
技术领域
本实用新型涉及一种金属探测装置,更具体地说是一种金属探测门。 
背景技术
通常金属探测装置主要由中央发射线圈和两个对等的接收线圈构成,通过中央发射线圈所连接的振荡器来产生高频可变磁场,空闲状态时两侧的接收线圈的感应电压在磁场未受干扰前相互抵消而达到平衡状态,一旦金属物进入磁场区域则磁场的平衡就被打破,两个接收线圈的感应电压就无法抵消,未被抵消的感应电压经由控制***放大处理,并产生报警信号,从而探测出金属物。 
现有的一种金属探测门,包括两个门体连接在门体顶部的控制箱以及设于门体内的传感器,门体侧部设有声光报警器,当行人从门体间穿行时可以检测出身上是否携带有金属物品,这种探测门误报率较高,无法有效的将行人身上的皮带夹、纽扣等于金属违禁品区别开来。 
实用新型内容
本实用新型的目的是提供一种误报率大大降低的金属探测门。 
本实用新型解决其技术问题所采用的技术方案是:一种金属探测门,包括两个门体连接在门体顶部的控制箱以及设于门体内的传感器,门体侧部设有声光报警器,所述门体内表面上还设有与控制箱电气连接的红外探头,该红外探头位于门体中下部位置。 
其中,所述的红外探头有多个且均匀分布在门体上。 
本实用新型的有益效果是:门体内表面上设红外探头,可对传感器检测出的可疑物进行第二次检测和分析,并能进行精确定位,可以大大降低误报率。 
附图说明
图1是本实用新型的结构示意图。 
具体实施方式
下面结合附图对本实用新型作进一步详细说明。 
参照图1所示,本实用新型公开了一种金属探测门,包括两个门体1、连接在门体1顶部的控制箱2以及设于门体1内的传感器,门体1侧部设有声光报警器3,所述门体1内表面上还设有与控制箱2电气连接的红外探头4,该红外探头4位于门体1中下部位置,所述的红外探头4有多个且均匀分布在门体1上,当行人穿过时,可对传感器检测出的可疑物进行第二次检测和分析,并进行精确定位,从而大大降低误报率。 
上述实施例仅例示性说明本实用新型的原理及其功效,以及部分运用的实施例,对于本领域的普通技术人员来说,在不脱离本实用新型创造构思的前提下,还可以做出若干变形和改进,这些都属于本实用新型的保护范围。 

Claims (2)

1.一种金属探测门,包括两个门体(1)、连接在门体(1)顶部的控制箱(2)以及设于门体(1)内的传感器,门体(1)侧部设有声光报警器(3),其特征在于:所述门体(1)内表面上还设有与控制箱(2)电气连接的红外探头(4),该红外探头(4)位于门体(1)中下部位置。
2.根据权利要求1所述的一种金属探测门,其特征在于,所述的红外探头(4)有多个且均匀分布在门体(1)上。
CN201020291961XU 2010-08-16 2010-08-16 一种金属探测门 Expired - Fee Related CN201788290U (zh)

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CN201020291961XU CN201788290U (zh) 2010-08-16 2010-08-16 一种金属探测门

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CN201788290U true CN201788290U (zh) 2011-04-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103823249A (zh) * 2014-03-12 2014-05-28 沈阳浩达软件科技有限公司 一种手机探测门
CN104656149A (zh) * 2015-01-23 2015-05-27 浙江万里学院 一种金属安检门

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103823249A (zh) * 2014-03-12 2014-05-28 沈阳浩达软件科技有限公司 一种手机探测门
CN104656149A (zh) * 2015-01-23 2015-05-27 浙江万里学院 一种金属安检门
CN104656149B (zh) * 2015-01-23 2017-02-22 浙江万里学院 一种金属安检门

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