Shearing type linear trace laser detection system

A linear trace, laser detection technology, used in measuring devices, material analysis by optical means, instruments, etc., can solve problems such as heavy workload, high subjectivity, and inability to be used as evidence in court, to improve efficiency and operation. Easy to learn and the effect of lowering the threshold of use

Active Publication Date: 2016-01-20
卡目索纳智能科技研发(江苏)有限公司
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  • Application Information

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Problems solved by technology

For the comparison and inspection of linear traces, tool trace experts at home and abroad mostly use the microscope to observe the linear traces artificially to compare the linear traces, so as to judg

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  • Shearing type linear trace laser detection system
  • Shearing type linear trace laser detection system
  • Shearing type linear trace laser detection system

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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Such as figure 1 Shown: A laser detection system for shearing linear traces, including base 1, damping plate 2, multi-function stage 3, horizontal electronically controlled angle stage 4, longitudinal electronically controlled angle stage 5, center position reference plate 6. Truncated head holder 7, reflective film-coated mirror 8, high-precision laser displacement sensor 9, microscope moving stage 10, microscope 11, side light 1...

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Abstract

The invention relates to a shearing type linear trace laser detection system. Instrument components of the shearing type linear trace laser detection system are arranged on a shock absorption table, so that a necessary stabilizing condition for precision measurement is guaranteed; due to the translation, the rotation and the lifting of a multifunctional objective table, quick adjustment and positioning on the space position of a supporting body on the objective table are realized; an electric control angle displacement table can implement that an inclination angle of one plane on the electric control angle displacement table within +/- 15 degrees in any direction can be adjusted; a microscope device is mainly used for amplifying a tiny trace on a section and transmitting the tiny trace to a computer for displaying; the feature of the tiny trace on the section is detected and extracted by controlling a high-precision laser displacement sensor and a precision electric sliding table. The invention provides the shearing type linear trace laser detection system; by the combination of a high-precision laser distance measurement technology and ingenious optical imaging, high-precision detection on the trace on the section is realized. The shearing type linear trace laser detection system is suitable for laser detection on a shearing type linear trace.

Description

technical field [0001] The invention relates to a laser detection system for shearing linear traces, which belongs to the technical field of police equipment innovation. Background technique [0002] With the rapid development of my country's high-speed railways, various cases of cutting and stealing communication cables and piercing ground wires along the railway lines are on the rise year by year. Such crimes pose a great hidden danger to the safety of high-speed railway transportation and are the key targets of railway public security agencies. The linear traces caused by shearing tools are the most common traces in the cases of piracy along the railway. They are not easily damaged, difficult to disguise, high in occurrence rate, and good in appraisal value. It is of great significance to confirm the suspect. For the comparison and inspection of linear traces, tool trace experts at home and abroad mostly use the microscope to observe the linear traces artificially to com...

Claims

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Application Information

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IPC IPC(8): G01N21/84
Inventor 潘楠刘益宋卫国沙生张斌
Owner 卡目索纳智能科技研发(江苏)有限公司
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