9results about How to "Optimize the acquisition method" patented technology

The invention discloses a data relationship definition method based on data mapping. The method comprises the following steps: configuring an association data class comprising source equipment, target equipment and an association relationship between the source equipment and the target equipment; and according to the associated data class, assisting in generating access, logic or output equipment data, wherein the access, the logic or the output equipment data are used for quickly searching target information or checking the state of the target. According to the method, when the newly-added device and the existing device have the associated item content, the influence on the program framework data structure is small, and the newly-added data configuration amount is small; interface configuration selection sources, objects and association types are supported, and the method is friendly to data configuration personnel / tool users and easy to recognize; through different association relationship type definitions, when the subsystems of the associated data are used, the searching and obtaining modes are simple and convenient.

The invention provides a corrosion monitoring system, which comprises a corrosion object monitoring assembly and a data analysis assembly, and is characterized in that the corrosion object monitoring assembly is used for monitoring the corrosion state of a corrosion object to obtain the corrosion state parameters of the corrosion object, the corrosion state parameters at least comprise structure state parameters and cathode protection state parameters of the corrosion object; and the data analysis assembly is used for performing corrosion state analysis on the corrosion object according to the structure state parameter and the cathode protection state parameter included in the corrosion state parameters so as to obtain the target corrosion state of the corrosion object. The manual dependence degree of corrosion state monitoring is reduced, the collection efficiency of the corrosion state parameters of the corrosion object is improved, the accuracy and precision of the corrosion state parameters are improved, the timeliness of corrosion abnormity identification and abnormity processing of the corrosion object is improved, and then the safety and stability of operation of the corrosion object are improved.

The invention relates to the technical field of water pollution control, in particular to a pollutant reaction rate and structure quantitative model and a construction method and application thereof. The invention provides a method for constructing a quantitative model of a pollutant reaction rate and a structure. The energy change of a pollutant molecule after two electrons and one proton are lost at the same time is used as a descriptor. The molecular descriptors are generated by quantum chemistry calculations. The QSAR model established based on the descriptor has high correlation and a wide application range. According to the QSAR model, the problems that a real reaction process cannot be completely reflected, the linear fitting correlation is low and the application range is narrow in a previous model are solved.

The invention relates to an electric heating melting type energy-saving full-automatic ice layer thickness and quality detector, and belongs to the technical field of ice layer thickness detection. The horizontal adjusting assembly is fixedly connected to the outer side of the shell, the shell assembly and the supporting and reinforcing assembly form the shell of the detector, the power assembly is fixedly connected to the right side in the shell, and the heating detection assembly is located in the middle of the shell. A stepping motor of the power assembly drives a heating column of the heating detection assembly to conduct detection, sensors of the sensor assembly work synchronously, and a display screen of the display assembly displays the readings of the sensors in real time. The system has the advantages of simple structure, strong cruising ability and small error. The electric heating wire performs segmented heating, so that energy is saved, and cruising ability is enhanced. The thermodynamic state of the ice layer can be judged through the thermodynamic property of the ice layer, and the quality (density, specific heat capacity and surface quality) and the bearing capacity of the ice layer can be further evaluated.

This invention discloses a method and related equipment for obtaining a condensed graph representation of a quantum circuit, relating to the field of quantum computing technology. The method includes: calculating the characteristic orientation of each quantum gate in the quantum circuit on each qubit it interacts with; creating a directed superedge for each qubit in the quantum bit set, and maintaining a nearest supernode pointer for each qubit in the quantum bit set, with all nearest supernode pointers initialized to null; iterating through each quantum gate in the quantum gate set according to the gate sequence order of the quantum circuit, and constructing the condensed graph representation of the quantum circuit by combining the supernode set and the superedge set. The construction process of this invention has low complexity and is applicable to various quantum circuits composed of multiple single-objective gates, exhibiting good versatility.

A resource configuration method, terminal, and base station are disclosed. The method includes: the base station configuring a first resource for antenna switching for the terminal, and configuring or indicating resources and / or ports in the first resource that can be used for uplink transmission. The first resource is at least one Sounding Reference Signal (SRS) resource or a set of SRS resources. The resource configuration method, terminal, and base station provided by this invention, by utilizing SRS transmission, not only enable the base station to obtain downlink channel information but also assist the base station in obtaining uplink channel information. Furthermore, this invention can achieve joint transmission of periodic and aperiodic SRS without increasing SRS resources, thereby reducing SRS transmission resources and supporting a better method for obtaining combined periodic and aperiodic channel information.

The invention provides an unmanned reservoir area tail roll occupation detection method and system, and the method comprises the following steps: transferring a tail roll to a saddle between a range finder and a reflector, and enabling the tail roll to be transferred to the saddle between the range finder and the reflector every time when the tail roll is transferred to the saddle between the range finder and the reflector; the tail coil needs to be placed on an empty saddle farthest from the range finder; the tail roll on the saddle between the range finder and the reflector is rolled out from the reservoir area, and the tail roll closest to the range finder is rolled out in the process of rolling out the tail roll between the range finder and the reflector every time; meanwhile, the distance measuring instrument emits detection light and feeds back measured distance information to the PLC control device, and the PLC control device judges the tail coil occupation condition according to the measured distance information.

The present invention provides a method, device and storage medium for early warning of road vehicle driving risk based on optimal section monitoring: divide the section according to the road characteristics of the controlled section to obtain a section set; obtain the aggregate data, non-aggregate data and vehicle driving risk characteristic data of all sections to construct a sample data set; perform feature evaluation on the candidate feature variables in the sample data set to determine the optimal section; calibrate the vehicle driving risk prediction model based on the aggregate data, non-aggregate data and vehicle driving risk characteristic data of the optimal section to obtain the optimal vehicle driving risk prediction model; deploy roadside sensing equipment at the optimal section to obtain aggregate data and non-aggregate data in real time, and use the optimal vehicle driving risk prediction model to predict driving risk in the controlled section. The present invention effectively improves highway traffic safety, provides accurate risk early warning capabilities, reduces the accident rate and ensures driving safety, and promotes the development of real-time early warning active safety management and control.

The invention provides a non-vision-field imaging method and device based on quasi-Fresnel transformation, and belongs to the technical field of optical non-vision-field imaging. The method comprises the following steps: collecting photon echo data when non-vision-field imaging is carried out on a non-vision-field target as a detection signal; calculating a convolution size parameter of the detection signal based on quasi-Fresnel transform; calculating a two-dimensional complex representation of the detection signal based on the convolution size parameter; calculating a two-dimensional complex representation of the non-view target based on the two-dimensional complex representation of the detection signal; and calculating reflectivity and depth information of the non-vision target based on the two-dimensional complex representation of the non-vision target so as to realize imaging of the non-vision target. According to the method, the two-dimensional features of the surface of the non-vision-field target are fully utilized, the non-vision-field target can be accurately and efficiently reconstructed, and the method has the advantages of being high in calculation speed, small in used memory, low in data dependence and accurate in imaging and positioning.