Subway station cargo safety check device

A security inspection and subway station technology, applied in the direction of using radiation for material analysis, etc., can solve the problems of many missed detection errors, poor security inspection results, unclear views, etc., to meet the needs of security inspections, shorten detection time, and improve The effect of detection efficiency

Inactive Publication Date: 2017-05-24
张爽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing security inspection system has problems such as unclear view caused by a single perspective direction, poor security inspection effect,

Method used

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  • Subway station cargo safety check device

Examples

Experimental program
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Effect test

Example Embodiment

[0009] This embodiment provides a device for security inspection items in a subway station, which is characterized in that: the device includes an upper die base, an area sensor, a punch and a die; the plurality of reflective photoelectric sensors are arranged in a line through the circuit board, and the It is installed on the shell with the filter window to form an area sensor, a punch and a concave die; the area sensor is installed on the lower end face of the upper die base, along the side of the punch, and the light-emitting device in the reflective photoelectric sensor emits light. The light and the light received by the photosensitive device point to the elongated area under the upper die base, and the human body in the elongated area reflects light. light from the device to the photosensitive device.

[0010] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the prote...

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PUM

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Abstract

The invention discloses a subway station cargo safety check device. The subway station cargo safety check device comprises an upper die base, an area sensor, a male die, and a female die; a plurality of reflective photoelectric sensors are arranged on a circuit board in a line, and the circuit board is arranged on a housing provided with an optical filter window so as to form the area sensor, the male die, and the female die; the area sensor is arranged on the lower end surface of the upper die base along the side surface of the male die; light emitted by luminescent devices of the reflective photoelectric sensors and light received by photoreceptors are designed to point to a long strip area under the upper die base; and light emitted by the luminescent devices is reflected by human bodies at the long strip area to the photoreceptors. The subway station cargo safety check device is capable of shortening detection time, increasing detection efficiency and reliability, and satisfying requirements of subway on passenger cargo safety check; and safety check dead angle is avoided.

Description

technical field [0001] The invention relates to the field of subway security inspection, in particular to a device for inspecting items in subway station safety. Background technique [0002] The existing security inspection system has problems such as unclear view caused by a single perspective direction, poor security inspection effect, and many missed inspection errors. Therefore, a new type of security inspection system is needed. X Radiation inspection subway station safety inspection device. Contents of the invention [0003] The purpose of the present invention is to improve the efficiency of subway security inspection and ensure the safety of passengers, and to provide a device for security inspection of objects in subway stations. [0004] The invention provides a device for safety inspection of subway stations, which is characterized in that: the device includes an upper mold base, an area sensor, a punch, and a die; The area sensor, the punch and the ...

Claims

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Application Information

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IPC IPC(8): G01N23/10
Inventor 张爽
Owner 张爽
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