35results about How to "Quantitative evaluation" patented technology

A method, apparatus, and computer program product provides automated analysis of thermal imaging data for multi-layer materials based upon a theoretical model of a multi-layer material system, which is solved numerically. The computer-implemented method effectively processes the volume heating effect for thermal barrier coatings (TBCs), since quantitative evaluation of TBC thickness and conductivity is particularly important. TBC thickness is a processing parameter and required to be monitored. TBC conductivity is a measure of TBC quality because it is directly related with TBC density / porosity, microcracking and interface cracks. Because this method is an imaging technology, it can be used for fast and 100% area inspection of larger TBC surfaces, such as combustor liners.

The invention discloses a method for evaluating the drilling of a buckling pipe string in a curved horizontal wellbore. The method comprises: step 1: building a simulation system for evaluating the performance parameters of the buckling pipe string; step 2: obtaining the first test result of the simulation system Initial parameter information; Step 3: Start the power device in the simulation system, and obtain the first attitude information of the buckling string over time and the second attitude information of the drill bit in the horizontal drilling process in real time; Step 4: Turn off the power device, Obtain the end parameter information of the first test; step five: adjust the initial parameter information, obtain the initial parameter information of the nth test, repeat the above test according to the initial parameter information, and obtain all the information of n tests; six: according to n times All the information of the test, obtain the evaluation information of the buckling string. The above method can realize rapid and quantitative evaluation of the drilling state of the pipe string in the curved horizontal wellbore, and ensure the accuracy and real-time performance of the evaluation.

The invention relates to a casing buckling evaluation system in the cementing process of a deviated well, comprising: a well wall simulation unit and an inclination control unit, the well wall simulation unit defines a cavity to simulate the well wall, and the inclination control unit controls the well wall simulation unit to be in the Inclined state; hollow casing, which extends into the cavity; casing fixing device, used to fix the top of the hollow casing; casing shoes, arranged at the bottom of the cavity, and connected with the bottom of the hollow casing to Sealed hollow casing; cement slurry storage device, with a cement slurry control valve on it to control the flow of cement slurry in the cement slurry storage device into the cavity; bottom hole sleeve, connected with the well wall simulation unit; annular space Pressure sensor; detection device for detecting the vertical tension, torque and displacement of the hollow casing, so as to evaluate the buckling of the hollow casing according to the pressure value detected by the annular pressure sensor and the vertical tension, torque and displacement of the hollow casing , simple structure, easy operation and good feasibility.

The invention provides a method and a system of using cell phone mobile data to evaluate intersection signal control efficiency. A detection range is set in an electronic map comprising an intersection requiring evaluation of traffic efficiency of signal control efficiency, and the starting line of the detection range is superposed with an intersection stopping line, and the preset distance of the upstream of the stopping line is covered by the detection range. Cell phone data of all of cell phones in the detection range is acquired in a real-time manner, and comprises the ID numbers, the positions, and the moving speeds of the cell phones, and then the cell phone data of every cell phone is associated with the electronic map. The number of the cell phones stagnated in the detection range during red light time of each direction and the stagnated time of each cell phone are calculated accurately according to the cell phone data, and therefore the total stagnated time of the cell phones waiting for the red light is calculated, and is used as a total waiting time. Whether the intersection signal lamp control efficiency is ideal is evaluated according to a ratio between the red light waiting times of two directions, and the signal lamp efficiency is evaluated in a quantitative way.

The invention discloses an information processing method based on an internet, comprising the following steps of: processing the attribute parameters of a known value object by utilizing a neural network value model to obtain the virtual value parameter of the known value object; comparing the virtual value parameter with the value parameter of the known value object to obtain a difference; and comparing the difference with a preset threshold value, if the difference is greater than the preset threshold value, correcting model parameters in the neural network value model according to the difference and processing the attribute parameters of the known value object by utilizing the neural network value model; and if the difference is less than or equal to the preset threshold value, processing the attribute parameters of an unknown value object by utilizing the neural network value model. In the invention, corrects the model parameters in the neural network value model is corrected through utilizing the attribute parameters and the value parameters of the known value object to acquire the value parameters of the unknown value object, and objectively, comprehensively and quantitatively evaluate the values of objects.

A method for judging the uneven operation of the hearth of a blast furnace, which collects the actual tapping and slag information of each furnace of molten iron in the blast furnace, and records the tapping times of the blast furnace, the actual amount of iron tapping, the actual amount of slag tapping, the tapping time, Slagging time, taphole depth, molten iron temperature, molten iron composition, and then calculate the iron flow rate and slag seeing rate at each tapping, and remove the data during the blast furnace ditch repair period to establish the daily slagging and iron tapping of each taphole of the blast furnace Information, according to the actual iron output, actual slag output, silicon content, molten iron temperature, iron flow speed and slag seeing rate conditions of the target iron hole, to judge whether there is uneven work in each iron hole of the blast furnace. The present invention is based on the slag discharge parameters of each tap hole during each tap, combined with the uniformity of air supply at the lower tuyeres and the setting of furnace top material distribution, diagnoses the uniformity of the hearth, and finds out the unevenness of the hearth The reason is to optimize the tapping system, air supply system and cloth system, which is fast and accurate.

The invention discloses a method for evaluating the surface cleanliness of a metal base material for construction and forming. According to the test results, the weight coefficients corresponding to oil stains, particles, and chips are set, and different methods are used to detect the pollution scores of different pollutants. Value, by calculating the product sum of all pollution weight coefficients and pollution scores, so as to quantitatively characterize its surface cleanliness. The invention proposes an accurate and systematic evaluation method of surface cleanliness for metal substrate construction and forming. Determine the weight coefficient of pollutants based on the degree of adverse effects of different pollutants on the healing of the substrate interface; adopt different detection methods for different pollutants, and determine the pollution scores of different pollutants; the weight coefficient of each pollutant The product and the pollution score are summed to determine the pollution value, and a comparison relationship is established to finally determine the cleanliness level, thereby accurately and quantitatively evaluating the surface cleanliness of the substrate.

The invention relates to a detection method and a detection device of grouting reinforcement effect in a tunnel, belonging to the field of tunnel engineering. The detection method of grouting reinforcement effect in the tunnel comprises the following steps: horizontally and respectively drilling the detection device into tunnel headings before and after grouting by using a drilling machine; forming an elliptical pilot tunnel in soil mass; inflating and pressurizing the measuring gas chamber of the device, and detecting the displacement of the short axis and the long axis of the elliptical pilot tunnel under the pressure at all levels; computing mechanical parameters (coefficient KO of earth pressure at rest, Poisson ratio mu and elastic modulus E) of the soil mass before and after grouting according to the elasticity theory formula; comparing the mechanical parameters of the soil mass before and after grouting; and making a conclusion of the grouting reinforcement effect according to the variation of the mechanical parameters of the soil mass before and after grouting. The core component of the detection device is the measuring gas chamber which is composed of a tubular expanded inner cavity and a rubber expanded film, and after the device is drilled into the soil mass, the displacement sensor and the pressure sensor of the measuring gas chamber are used for detecting field data. The invention has simple operation and can quickly, quantitatively and scientifically evaluate the grouting reinforcement effect.