32 results about "Standard array" patented technology

The embodiment of the invention discloses an address information analysis method, device and system and a data acquisition method. The address information analysis method comprises the steps of obtaining to-be-analyzed address information in original data; extracting features of the to-be-analyzed address information by using a natural language processing technology, selecting the extracted features, and vectorizing the selected features to obtain feature vectors; inputting the feature vectors into a preset model to obtain an initial array comprising a geographic entity and an administrative division level corresponding to the geographic entity; according to administrative division levels, carrying out sorting and duplicate removal on the geographic entities in the initial array to obtaina standard array; and encoding the standard array to obtain a geocoding result. The geographic entity and administrative division of the address information are recognized based on the model, a rule base does not need to be built, and occupied resources are few. The prediction model is optimized through a feature selection algorithm, so that the prediction accuracy and the calculation rate are improved.

The present invention extends the concept of a standard array waveguide grating (AWG), which focuses each wavelength component launched via an input AWG to a Rowland circle inside a planar lightwave chip (PLC) where discrete waveguides are located, to one which focuses each wavelength component outside of the PLC chip along a straight line. An array of MEMS mirrors or other redirecting elements is positioned at the focus location for independently redirecting each of the wavelength channels back to any number of selected output AWGs formed on the same PLC chip as the input AWG.

The invention discloses a method and a system for measuring wind speeds and wind directions. The method includes acquiring the wind speed range and the wind direction range of a to-be-measured wind; establishing an arc-shaped one-transmission four-reception array structure formed by a transmitting array element for transmitting signals and four receiving array elements for receiving the signals, and by taking one of the receiving array elements as a standard array element, acquiring a time delay calculation expression, in which the signals transmitted by the transmitting array element reachingthe receiving array elements is relative to the signals transmitted by the transmitting array element reaching the reference array element; according to the time delay calculation expression and thewind speed range and the wind direction range of the to-be-measured wind, by a beam forming algorithm, calculating the maximum value of output power of a beam former and determining the wind speed andthe wind direction corresponding to the maximum value as the wind speed and the wind direction of the wind. The method and the system have the advantages that the wind directions and the wind speedsare determined according to the time delay, in which the signals reaching the receiving array elements is relative to the signals reaching the standard array standard, and the beam forming algorithm,so that the problem of wind information errors caused by errors of measurement based on a time difference method is avoided, and measurement accuracy and measurement speed are improved.

The invention relates to a method for detecting the roasting performance of an oven, which comprises the steps of photographing the food roasted out of the oven and saves the photographs as images tobe inspected; converting the image to be inspected into RGB data to form an RGB database to be inspected; extracting the RGB data of the food image in the RGB database to form the target RGB database;judging whether the difference between the RGB data of the food image exceeds the threshold value, and then judging the roasting uniformity of the food; judging whether the difference between the RGBdata of food image and the standard array exceeds the threshold value, and judging the roasting stability of the food; if the roasting uniformity and stability of the food meet the requirements, judging the roasting performance of the oven to meet the requirements; otherwise, judging the roasting performance of the oven not to meet the requirements. The detection method of the baking performanceof the oven provides a reliable basis for the evaluation of the baking performance of the oven by directly detecting the food baked out of the oven, so that the evaluation of the baking performance ofthe oven is more direct and accurate.

The invention relates to a shale gas horizontal well bedding fracture evaluation method based on array induction logging information. Array induction electrical resistivity data of the horizontal section of a horizontal well in a work area with a longitudinal resolution being A and an investigation depth being B are collected, and fracturing section information of the horizontal section of the horizontal well in the work area is collected; the total number of sections of fracturing sections of the horizontal section of the horizontal well and the initial depth and the end depth of the ith section are collected; the array induction logging data are filtered, dynamic standard array induction electrical resistivity data are obtained, a model MARBD=MARB-MARBF is used, array induction electrical resistivity dynamic deviation data MARBD are calculated, the model is used for calculating array induction electrical resistivity dynamic deviation standard deviation sigma of the i section,and results of bedding fracture development of the horizontal section of the shale gas horizontal well are output. According to the shale gas horizontal well bedding fracture evaluation method, eightwells are applied, results show that the actual total sand adding amount of a single well is higher, and the gas production rate is higher in wells with more developed shale gas horizontal well bedding fractures based on array induction logging information evaluation.