35results about How to "Easy and fast to get" patented technology

The invention discloses a response time test method and device and belongs to the technical field of computers. The method includes the steps that when an application program runs, at least two pictures used for recording changes of a screen are acquired; the times when the at least two pictures are acquired are recorded; the first picture corresponding to operation start is recognized; the second picture corresponding to operation end is recognized; the difference between the acquisition time of the first picture and the acquisition time of the second picture is calculated and used as the response time of the application program. According to the response time test method and device, by acquiring and recognizing the two pictures corresponding to operation start and operation end of the application program in the running process, calculating the difference between the acquisition times of the two pictures and using the difference as the response time of the application program, the problems that in the prior art, the response time test period is long, and relevant codes for testing the response speed are prone to being left in source codes are solved, and the response time of the application program can be obtained conveniently and fast.

The invention discloses an oil and gas pipeline corrosion and leakage monitoring and early warning system and method based on OFDR optical fiber sensing. The system comprises distributed optical fiberstrain sensors, distributed optical fiber temperature sensors, a pipeline internal pressure sensor, an OFDR optical fiber data automatic acquisition device, a pavement base station, a pavement base station information display and transmission system, a solar power supply system, a 5G signal transmission system, an optical fiber data processing and analysis system and a display early warning system. The strain sensors annularly laid on the surface of a pipeline are used for monitoring pipeline corrosion through hoop strain, and the pipeline leakage is monitored by the linear laid optical fibertemperature sensors. After the OFDR data acquisition device sends data to the pavement base station information display and transmission system, the hoop strain data or the pipeline surface temperature is transmitted to the optical fiber data processing and analysis system through the 5G transmission system, and the display early warning system monitors and conducts early warning after comparingthe result with a preset alarm value. According to the system, the degree and the size of corrosion are determined through data comparison, the change of the temperature of the outer wall of the pipeline caused by leakage of the oil and gas pipeline is monitored, and remote and site simultaneous monitoring is realized through the pavement base station.

The invention relates to a navigation method of an unmanned vehicle for horizontally carrying port containers. The navigation method includes the following steps that initial location information and target location information are obtained; the traveling direction is obtained, wherein location information of a first turning limit point is obtained; according to the traveling direction and the target location information, location information of a second turning limit point is obtained; an unoccupied navigation carriageway is selected; location information of two intersections of the navigation carriageway is obtained, the initial location information is connected with the intersection location which is the nearest to the initial location information to form a first traveling path, the target location information is connected with the intersection location which is the nearest to the target location information to form a second traveling path, and the first traveling path, the navigation carriageway and the second traveling path are connected to form a navigation path. By the adoption of the navigation method of the unmanned vehicle for horizontally carrying the port containers, it can be simple and convenient to obtain an optimal path, conflict is reduced, and the traveling efficiency is ensured.

A pump sealing leakage monitoring and locating method belongs to the application field of equipment health monitoring. A video monitoring camera is mounted in the side opposite to pump sealing side, avideo collector obtains a video signal of a leakage monitoring point, the video signal is converted into a digital signal, the digital signal is sent to a switch and further transformed to an integrated monitoring server for storage and backup, and online monitoring of pump sealing leakage is realized on the basis of online leakage monitoring software. The leakage point is located accurately themoment a leakage event occurs, a display terminal raises the alarm and displays location, and the event is avoided from being worse. The monitoring point which raises the alarm can be checked directlyand remotely, whether false alarm occurs is confirmed, and corresponding measures are taken; a position searching optimization technology of the specific video monitoring camera is used, so that moreleakage points can be monitored via fewer video monitoring cameras, the method is economical and efficient; and safety accidents, resource loss, economic loss, environment pollution and the like caused by pump sealing leakage can be avoided.

The invention relates to a data processing method, in particular to a blade aerodynamic distribution data processing method suitable for a finite element free mesh. When aircraft engine blade strength is designed, convenient and quick aerodynamic data acquisition and processing of the finite element free mesh of the blade can be realized, a result is reliable, and short time is used.

The invention discloses an expansive soil area surface deformation monitoring method based on a time sequence InSAR technology, and relates to the technical field of deformation monitoring. Spaceborne synthetic aperture radar data is used, firstly, an existing digital elevation model error is calculated and corrected by using an SBAS-InSAR (small baseline integrated aperture radar interferometry) technology; after a DEM (digital elevation model) product is iteratively updated, the SBAS-I nSAR technology is adopted to carry out deformation monitoring on an anglerkang airport, the fill expansive soil layer depth distribution in an expansive soil area is obtained according to DEM error information and serves as a deformation auxiliary judgment means, and large-range and high-precision periodic time sequence deformation information of the expansive soil area is obtained. And the used multi-source remote sensing data is simple and fast to obtain, the efficiency is high, and the manpower and material resource cost is extremely low.

The invention provides an automobile information query method. Device and electronic equipment, Relating to the technical field of Internet application, The invention discloses an automobile information query method. The method is applied to an automobile forum server. The method specifically comprises the following steps: 1. The method comprises the following steps: firstly, counting browsing times of posts in an automobile forum; marking the posts of which the frequency exceeds a standard frequency threshold value as hot posts; Whether the posts are popular or not is judged according to thebrowsing times of the posts. secondly, sorting the hot posts according to the order of the number of times from high to low; Obtaining popular patch sequences, all posts are reordered through generation of a hot post sequence; and then, when a hot browsing request of the user side is received, the hot post sequence is sent to the user side for checking, so that the user side can check and receivehot posts in the automobile forum, the client side is helped to comprehensively know the condition of the automobile, and a client can conveniently and effectively inquire related information of the automobile.

The invention discloses self-fused reduced graphene fiber paper and a preparation method thereof. The graphene fiber paper is prepared by carrying out wet fusion assembly on reduced graphene fibers, and has certain conductivity. The structural elements constituting the fiber paper establish a strong cohesive force by means of van der waals force, pi-pi interaction, and the like, so that the mechanical strength and good flexibility of the fiber paper are guaranteed; the thickness and microstructure of the filter paper can be easily controlled by means of pretreatment before fiber fusion, so that a flexible functional design is realized; the self-fused reduced graphene fiber paper can be applied to the fields such as energy storage devices, photothermal conversion devices and catalysis.

The invention relates to a same name parallel service system and its method. The system comprises: a client terminal, a data processing device, a first analysis device and a second analysis device. The parallel service system can binds the first analysis device and the second analysis device. When first category address information in the first analysis device is inquired, the second category address information with identical name with first category address in the second analysis device can be simultaneously obtained; in a similar way, when the second category address information is inquired, the first category address information with identical name with the second category address information in the first analysis device is obtained. The parallel service system and method not only enlarges user acquirement mode and quantity of information, but the inquiry and acquirement mode is convenient and prompt; the service system can provides service of various kinds.

The invention relates to the technical field of automobile air inlet volume, and provides an automobile radiator target air inlet volume automatic calculation device which comprises a parameter model and one-dimensional heat management analysis software KULI, and the parameter model is in communication connection with the one-dimensional heat management analysis software KULI through an interface; the parameter model is used for inputting relevant parameters for calculating the target air volume of the radiator and transmitting the relevant parameters to the one-dimensional heat management analysis software KULI, and the one-dimensional heat management analysis software KULI calculates the target air inlet volume of the radiator based on the relevant parameters and displays the target air inlet volume through the parameter model. According to the method, the target air volume of the radiator is calculated based on the parameter model set on the Excel platform, the method is convenient to operate, simple and easy to use and high in calculation efficiency and precision, the model conforms to engineering practice, and the target air volume of the whole vehicle under different working conditions can be rapidly, simply and conveniently obtained.

The invention discloses an electric bus energy consumption estimation method based on data driving. The electric bus energy consumption estimation method based on data driving comprises the steps of:S1, obtaining the real-time GPS track data of a vehicle, intelligent IC card data, the no-load weight of the vehicle and the auxiliary system power; S2, according to the driving distance and the driving time of adjacent track points in the GPS track data, calculating the speed, the acceleration and the gradient of the vehicle in an adjacent track point interval; S3, matching the intelligent IC card data with the GPS track data, and furthermore, in combination with the no-load weight of the vehicle, calculating the total weight of the vehicle in the adjacent track point interval; S4, accordingto the speed, the acceleration, the gradient and the total weight of the vehicle, calculating the running instantaneous power of the vehicle in the adjacent track point interval; and S5, according tothe instantaneous power in the step S4 and the auxiliary system power of the vehicle, calculating the total instantaneous power of the vehicle, and estimating the energy consumption of the vehicle according to the total instantaneous power of the vehicle. On the basis of the GPS track data and the intelligent IC card data, the electric bus energy consumption estimation method based on data drivingin the invention has a big role for analyzing the time-space characteristic of the energy consumption of an electric bus.

The invention discloses a picture loading method and device, computer equipment and a storage medium. The method comprises the following steps: sending a data acquisition request to a server accordingto the address information of the to-be-loaded webpage so as to acquire a fed-back file array, and according to the configuration information and the file belonging group loading page information, generating a unit object corresponding to each array unit, obtaining a corresponding target picture from a server, and completing loading of the target picture on a display interface according to the aspect ratio of the target picture. The method is based on a data visualization technology; based on the technical method, the target picture can be acquired and loaded more conveniently and quickly bygenerating the unit object, and the target picture is loaded in the placeholder of the page information, so that distortion and deformation of the target picture in the loading process can be avoided,and the loading quality of the picture in the webpage is greatly improved.

The invention belongs to the technical field of rock core data management and secondary utilization, and specifically relates to a method for generating and manufacturing a two-dimensional code labelof a drill core box. The method comprises the steps of determining a drill core cataloging data object; storing and managing drill core cataloging data; generating a two-dimensional code label of thedrill core box; printing and outputting the two-dimensional code label of the drill core box; and reading data of the two-dimensional code label of the drill core box. The method solves technical problems that the existing drill core data cataloging efficiency is low and that information recorded by the label of the drill core box is small, and realizes fast input of the drill core cataloging data. The generated and manufactured two-dimensional code label of the drill core box can store a lot of drill core data information, and the drill core cataloging data retrieval and secondary utilizationefficiency is greatly improved.

The invention relates to a method and a system for acquiring disk array information. The method for acquiring the disk array information comprises that: an information requirement is transmitted in an operating system; the information requirement is packaged into a disk array instruction; a disk array control card acquires the disk array instruction; and the disk array control card outputs the information requirement in the disk array instruction so as to acquire the disk array information. The system for acquiring the disk array information comprises a storage media, a requirement unit, a packaging unit and the disk array control card. The operating system is arranged in the storage media; the requirement unit is used for transmitting the information requirement in the operating system; the packaging unit is used for packaging the information requirement into the disk array instruction; and the disk array control card is used for acquiring the disk array instruction and outputting the information requirement in the disk array instruction so as to acquire the disk array information.

The invention discloses a method for acquiring associated object information, which comprises: setting an associated weight value of each object information and other object information in a plurality pieces of object information respectively; adjusting the corresponding associated weight value according to a citation rate of the each object information to the other object information; and acquiring the other object information associated with designated object information according to the associated weight value between the designated object information and the other object information in the plurality pieces of the object information. The invention discloses an object information processing device at the same time. The method can quickly, accurately and directionally acquire the needed associated object information.

A reversible enrichment material, its preparation and application thereof are provided. The reversible enrichment material includes an inorganic carrier; and an active metal salt, a first metal salt promoter and a second metal salt promoter supported on the inorganic carrier. The active metal salt is a soluble silver salt, a soluble copper salt, or a combination thereof. The first metal salt promoter is one or more selected from the group consisting of soluble salts of Group IA, Group IIA and Group IIIA metals, and the second metal salt promoter is one or more selected from the group consisting of soluble salts of transition metals other than Group IB metals. The reversible enrichment material can realize effective separation of saturated hydrocarbon from unsaturated hydrocarbon and has good reversibility.