3results about How to "Accurate detection and positioning" patented technology

This utility model relates to the field of beverage cup processing technology, and provides a novel automatic printing, packaging, and marking device for beverage cups. It includes a controller, a cup feeding mechanism, a cup conveying mechanism, a cup printing machine, a printed cup conveying mechanism, and an automatic printing, packaging, and marking device. The cup printing machine also includes a cup detection and pre-processing mechanism, which comprises an infrared detection mechanism and a pre-processing mechanism. The infrared detection mechanism includes a first support frame, an encoder, a servo motor, a rotating base, a supplementary light source, and an infrared ranging sensor. The pre-processing mechanism includes a second support frame, a high-voltage generator, a time-domain reflectometer, a positive electrode plate, and a negative electrode plate. The controller connects to and controls the high-voltage generator to perform oxidation polarization pre-processing on the cups via the positive and negative electrode plates. This utility model solves the problems of existing beverage cups requiring multiple reverse handling processes, quality inspection, and low production efficiency.

The invention discloses a target detection positioning method and system of a single unmanned aerial vehicle system, and relates to the technical field of unmanned aerial vehicle target detection, and the method comprises the steps: employing a navigation system and two image detectors to construct the single unmanned aerial vehicle system; the method comprises the following steps: acquiring target azimuth information by using two image detectors in a single unmanned aerial vehicle system, and acquiring an absolute distance of the two target image detectors under an earth coordinate system according to geographic coordinate system information and attitude information output by a navigation system; and according to the relative relationship between the target and the unmanned aerial vehicle, in combination with the current geographic position information of the unmanned aerial vehicle, obtaining the absolute longitude and latitude height information of the target in the geographic coordinate system, and taking the absolute longitude and latitude height information as the position information of the target. According to the invention, on the basis of the existing inertial navigation and satellite navigation equipment on the unmanned aerial vehicle, the image recognition system is combined, and real-time detection and tracking of the geographic position of the enemy target can be realized after the target is recognized by the image recognition system without binding a big data model.

The invention relates to the technical field of multi-source detection and auxiliary positioning, in particular to a data fusion-based secret stealing equipment detection method and system. According to the method, multiple kinds of data including infrared thermal imaging original data, optical image original data, nonlinear response original data, radar echo original data and electromagnetic spectrum original data are collected, and the data are fused into a fusion feature vector through time synchronization, space synchronization and feature fusion methods; the fusion feature vector can effectively represent the data features of all the data types, so that effective integration of multi-source heterogeneous data is realized, and the multi-source data can be synthesized to detect secret stealing equipment. And finally, the fusion feature vector is analyzed through the multi-modal fusion model, and multi-source data are integrated to detect the secret-stealing equipment, so that accurate detection and positioning of the hidden secret-stealing equipment in the secret-related place are realized, and the detection precision, the environmental adaptability and the working efficiency of the secret-stealing equipment are remarkably improved.