5results about How to "Simple conversion process" patented technology

The invention discloses a correction method and system for laser emission direction adjustment, and relates to the technical field of image processing, and the method comprises the steps: capturing laser spot real-time image data through a CCD camera, extracting a spot region through a U-Net model, and setting a standardized reference region through calculating the side length of a square frame; selecting light spots by using a square frame to establish a relative coordinate system, carrying out gridding processing and positioning the centers of the light spots, and finally converting the light spots into actual coordinates of a world coordinate system; acquiring reflected and transmitted light spot coordinates and light spot position data from the position sensitive detector and the optical fiber sensor, and calculating deviation by using structural projection to obtain a corrected cursor; and a processing plane network model is constructed in the laser correction server, a galvanometer rotation angle set is calculated, laser scanning is executed, and feedback and correction are performed according to the deviation between the actual light spot position and the theoretical positioning point. According to the invention, the light spot region is extracted through the U-Net model, high-precision light spot segmentation is realized under the complex background and noise interference, and the accuracy of light spot positioning is improved.

The application belongs to the field of natural gas pipeline, and particularly relates to an aboveground pipeline exhaust protection device, which is used for being installed on a gas pipeline and covering exhaust pipes on both sides of a main valve, and comprises a protection device, a switching device and a mounting device. Both sides of the main valve are fixedly connected with connecting frames. The exhaust pipes are communicated with the gas pipeline and are fixedly connected with the connecting frames at sides. Both sides of the protection device are fixedly connected with the gas pipeline through fastening devices. The switching device is rotatably connected with the connecting frames and is arranged at the upper part of the protection device. Switchable connecting heads are arranged on the switching device. The mounting device is connected with the top of the protection device and is located directly above the exhaust pipes. The mounting device can detachably connect different connecting heads on the switching device with the top of the exhaust pipes according to requirements. The device can protect the exhaust pipes on the gas pipeline and switch the connecting heads according to different working conditions.

The invention relates to the technical field of information processing, in particular to a data exporting method, device and equipment and a storage medium, comprising: acquiring user demand information, and performing template configuration and push configuration according to the user demand information to obtain template configuration data and push configuration data; obtaining a user query instruction, and obtaining corresponding SQL file data according to the user query instruction; performing file conversion on the SQL file data according to the template configuration data to obtain EXCEL file data; generating push information according to the EXCEL file data, and performing push processing on the push information according to the push configuration data; according to the method, the whole data exporting process is high in automation degree, the user only needs to provide the demand information and the query instruction to obtain the needed data file and push service, the complexity of user operation is greatly reduced, the user satisfaction degree is improved, and the user experience is enhanced.

The invention discloses a wind power generation prefabricated cabin integrating compressed air energy storage. The wind power generation prefabricated cabin comprises a wind power generation cabin, an energy storage power generation cabin, an air energy storage cabin, an electric control cabin and a cold and heat source cabin. Wherein the wind power generation cabin is used for converting captured wind energy into electric energy and transmitting mechanical energy to the energy storage power generation cabin; the energy storage power generation cabin is used for realizing compressed air and compressed air expansion acting power generation; the air energy storage cabin is used for storing and releasing compressed air; the cold and heat source cabin is used for recovering waste heat, circularly supplying cooling water and maintaining the temperature of each cabin body; the electric control cabin provides electricity for equipment of the cabin body and feeds generated electricity back to a power grid. Through the arrangement of the cabin body units, integrated prefabrication of equipment can be carried out in different places, the manufacturing and mounting period of core equipment is shortened, the difficulty of construction, operation and maintenance is lowered, and the situation that an energy storage power station occupies land is avoided; the waste heat of wind power generation and compressed air energy storage can be fully utilized through the arrangement of the cold and heat source cabin in the prefabricated cabin; and the energy gradient comprehensive utilization efficiency is improved.

The invention relates to a method and a system for chemically converting paraffins. The method for chemically converting the paraffin comprises the following steps: 1) providing the paraffin as shown in the following structural formula (I): # imgabs0 # (I) in the structural formula (I), in which R is C2-C6 straight chain or branched chain alkyl, and 2) carrying out a conversion reaction on the paraffin in the presence of hydrogen so as to convert the paraffin into C2-C6 n-paraffin, thereby obtaining a conversion product. According to the present invention, the low-quality ethylene raw material can be effectively converted into the high-quality ethylene raw material, the n-hydrocarbon content in the hydrogenation product can be substantially improved by the hydro-converted paraffin so as to improve the ethylene and triene yield of the ethylene device, and the process has characteristics of simple process, low operation difficulty and good economic benefits.