2021
DOI: 10.1177/16878140211067045
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Tractor-trailer-train braking time sequence detection based on monocular vision

Abstract: The tractor-trailer-train at the braking process prone to braking instability caused by asynchronous braking between the shafts. With respect to the lack of intelligent detection of Braking Time Sequence (BTS), a non-contact dynamic detection scheme of intelligent vehicle BTS is proposed. Based on the monocular vision principle, the edge markers of tractor-trailer train tires are identified, and the tire slip rate is solved. The noise reduction of the collected image is processed. The marker area is obtained b… Show more

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Cited by 4 publications
(1 citation statement)
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“…The basic principle of MVR is to use a single camera to shoot the target to be measured [10], as to obtain the imaging pixel value of the target, and then calculate the actual size of the target through the imaging ratio of the camera [11]. According to the different acquisition methods, the imaging ratio can be divided into two types: standard reference acquisition (SRA) and camera parameter calibration acquisition (CPCA).…”
Section: The Principle Of Mvrmentioning
confidence: 99%
“…The basic principle of MVR is to use a single camera to shoot the target to be measured [10], as to obtain the imaging pixel value of the target, and then calculate the actual size of the target through the imaging ratio of the camera [11]. According to the different acquisition methods, the imaging ratio can be divided into two types: standard reference acquisition (SRA) and camera parameter calibration acquisition (CPCA).…”
Section: The Principle Of Mvrmentioning
confidence: 99%