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Infrared detection device, security inspection machine, security inspection channel and mechanical apparatus

An infrared detection device and security inspection technology, applied in the field of security detection, can solve the problems of missed detection, large error in infrared detection, multi-detection, etc., and achieve the effect of accurate counting and improved security.

Pending Publication Date: 2018-11-23
DONGGUAN ZKTECO ELECTRONICS TECH
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Problems solved by technology

[0007] The purpose of the present invention is to provide an infrared detection device to solve the problems of large infrared detection errors and multiple detections and missed detections in the prior art

Method used

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  • Infrared detection device, security inspection machine, security inspection channel and mechanical apparatus
  • Infrared detection device, security inspection machine, security inspection channel and mechanical apparatus
  • Infrared detection device, security inspection machine, security inspection channel and mechanical apparatus

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Embodiment Construction

[0044] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] It should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly located on the other element or indirectly located on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to the other element.

[0046] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or p...

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Abstract

The invention belongs to the security inspection technological field and provides an infrared detection device. The infrared detection device comprises a transmit-receive light source group; the transmit-receive light source group comprises a first infrared emission light source, a second infrared emission light source opposite to the first infrared emission light source, a first receiving assembly which is disposed at the same side with the second infrared emission light source and is used for receiving light source signals emitted by the first infrared emission light source, and a second receiving assembly which is disposed at the same side with the first infrared emission light source and is used for receiving light source signals emitted by the second infrared emission light source; and the first infrared emission light source sends light of a first predetermined angle to the first receiving assembly; and the second infrared emission light source emits light of a second predetermined angle to the second receiving assembly. The invention further provides a security inspection machine, a security inspection channel and a mechanical apparatus which separately include the above theinfrared detection device. The infrared detection device, security inspection machine, security inspection channel and mechanical apparatus provided by the invention have the advantages of wide effective irradiation area, high detection accuracy, and little possibility of omitted detection and increased inspection.

Description

technical field [0001] The invention belongs to the technical field of security detection, and in particular relates to an infrared detection device, a security inspection machine, a security inspection channel and mechanical equipment. Background technique [0002] Such as figure 1 , the existing ray security inspection machine is generally provided with a single pair of infrared radiation tubes 20 at the entrance of the body 10 and inside the body 10. The infrared radiation tubes 20 detect the parcel 30 and trigger the conveyor belt that transports the parcel 30. For the operation of 40, detecting the number of packages 30 or triggering the detection action of the security inspection machine, most of the infrared beam tubes 20 use Omron E3Z-T81PNP. The Omron series infrared beam tubes 20 have guaranteed quality, stable work, and high sensitivity. This solution is simple Easy to implement but Omron brand is more expensive. There are two installation positions of the infra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V5/00G01V8/20
CPCG01V8/20G01V5/22
Inventor 雷晨张定祥
Owner DONGGUAN ZKTECO ELECTRONICS TECH
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