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3results about How to "Economically viable" patented technology

Oil and gas exploration resource allocation method and device, storage medium and electronic equipment

PendingCN122596687ASolve technical problems with low configuration efficiencyRealize precise modeling
The application discloses an oil and gas exploration resource allocation method and device, a storage medium and an electronic device. The method comprises the following steps: acquiring first asset value data of a target block and second asset value data and spatial value data of a plurality of adjacent transaction blocks of the target block; performing feature extraction on the first asset value data to obtain an initial feature vector of the target block, and constructing a physical barrier network according to the first asset value data, the plurality of second asset value data and the plurality of spatial value data, performing feature extraction on the physical barrier network to obtain a spatial feature vector of the target block; analyzing the initial feature vector and the spatial feature vector of the target block by using a price prediction model to obtain a predicted transaction price interval; and determining an oil and gas exploration and development resource of the target block according to the predicted transaction price interval. The application solves the technical problem that related technologies cannot accurately evaluate the transaction price of a block, resulting in low configuration efficiency of oil and gas exploration resources.
Owner:PETROCHINA CO LTD

A method and device for detecting patchy fog based on visible light image sensor and point laser.

PendingCN122084578ABreaking through the limitations of single-point measurementcost efficientImage analysisScattering properties measurementsLaser transmitterSpatial positioning
This invention discloses a method and device for monitoring patchy fog based on a visible light image sensor and a point laser, belonging to the field of atmospheric visibility monitoring technology. The device includes a linearly calibrated visible light image sensor, a point laser emitter mounted parallel to the sensor's optical axis, and a synchronization control and data processing unit. The core of the method lies in: synchronously controlling and alternately acquiring image pairs of the laser being on and off, performing differential analysis to eliminate background interference, and obtaining a pure laser atmospheric scattering signal; integrating along the laser spot normal direction to obtain an initial brightness profile curve; based on the fixed spatial pose relationship between the sensor and the laser, mapping the brightness curve in image coordinates to a corrected brightness curve in real spatial distance coordinates through a geometric correction model; calculating the mean and variance of the corrected brightness curve, and calibrating it using standard instruments; and finally simultaneously obtaining the average path visibility value and the patchy fog intensity index. This invention is low-cost, has strong anti-interference capabilities, and can effectively achieve quantitative identification and spatial positioning of patchy fog, making it suitable for large-scale deployment in scenarios such as highways.
Owner:NANJING MEIJISEN INFORMATION TECH CO LTD

A rapid detection system and method for aroma concentration in flavor-enhancing cigarettes

PendingCN122084838AStrong sensory connectionSolve the problem of poor processing reproducibilityWithdrawing sample devicesPreparing sample for investigationProcess engineeringAroma aroma
This invention relates to the field of tobacco product quality testing, and more particularly to a rapid detection system and method for aroma concentration in flavor-enhancing cigarettes. The detection system includes a carrier gas supply module, an aroma sampling module, and a gas detection module connected sequentially along a gas path. The carrier gas supply module is used to adjust a first preset parameter value to provide a target clean carrier gas. The aroma sampling module is used to drive the target clean carrier gas to flow through the sample to be tested at a second preset parameter value, generating an aroma-carrying gas. The gas detection module is used to detect the concentration of the target aroma substance in the aroma-carrying gas. This invention can highly simulate the real smoking environment and achieve standardized gas generation and collection, thereby providing stable, reliable, and sensorily correlated gaseous samples for rapid detectors such as PID, and achieving efficient and accurate evaluation of the aroma concentration consistency of flavor-enhancing cigarette products.
Owner:WUHAN DAHUI NEW TECH CO LTD