Seamless circuit parameter real time monitoring method based on 'intelligent electron eye'

A seamless line, real-time monitoring technology, applied in the direction of railway vehicle shape measuring device, railway car body parts, closed-circuit television system, etc., can solve problems such as inability to adapt to vibration and polluted environment, insufficient measurement accuracy, and high system cost. Achieve the effect of solving real-time long-distance transmission, ensuring driving safety, and preventing accidents
CN1785731AInactive Publication Date: 2006-06-14BEIJING JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING JIAOTONG UNIV
Publication Date
2006-06-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses a seamless line parameter real-time monitoring method based on í‹intelligent electronic eyeíŒ for monitoring railway seamless line parameters. Said method includes the following steps: (1), utilizing camera technique to collect field seamless line image; (2), adopting DSP technique to make image identification treatment to real-time produce seamless line parameter; (3), adopting GSM wireless network transmission technique to transfer the above-mentioned parameter to monitoring centre; and (4), combining field seamless line real-time measured parameter with seamless line management system, and comparing theoretical allowable value with actual measured value so as to implement real-time monitoring control of seamless line parameter and alarm.
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Description

Technical field:

[0001] The invention relates to a real-time monitoring method, in particular to a method for real-time on-line monitoring and alarming of railway seamless line parameters. The invention belongs to the technical field of railway line detection. Background technique:

[0002] With the construction of passenger dedicated lines and the continuous improvement of train speeds, real-time monitoring of seamless line parameters has far-reaching practical significance for protecting traffic safety and preventing accidents. At present, the detection of the parameters of the seamless railway line is done manually, and an observation point is set every two to three hundred meters along the railway line. The detection content includes longitudinal displacement, lateral displacement, displacement between rails, etc. Due to the problems of missed detection, false detection, non-inspection, non-real-time and management problems in manual detection, it is easy to cause pote...

Claims

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