30results about How to "Resolution time too long" patented technology

The invention discloses a gamma emitter position distinguishing system and method. The system is mainly characterized by comprising a reconnaissance plane and a test site; the reconnaissance plane comprises a data acquisition module, a signal processing module and a signal coupling output module; the test site comprises a signal demodulation receiving module and a data processing module; the data acquisition module is composed of a gamma ray detector and a GPS (global positioning system) module; the signal processing module is composed of a gain adjustment module, an analog filtering module and a data preprocessing module; the data processing module is composed of a data analysis and judgment module and a 3D (three-dimensional) dynamic simulation module. By the system and method, position detection of a gamma emitter can be realized quickly, and detection efficiency and detection accuracy are improved.

The invention provides a graphical user interface interaction method applied to a touch terminal. The method comprises the steps of receiving an input trigger signal for a selected application program icon on a graphical user interface, wherein the selected application program icon is any one application program icon selected from the graphical user interface; judging whether a preset signal matching the trigger signal exists, wherein the preset signal is used for indicating an application program sub-level function of the selected application program icon; if yes, starting the application program sub-level function indicated by the preset signal. The method solves the problem that it takes long time to enter a sublevel function interface in the prior art, enables sublevel functions to be started rapidly and thus improves user experience.

The invention provides a finite element stiffness matrix simulation method based on a GPU terminal. The method comprises: a stiffness equation Ax = b is established and initialized; splitting the stiffness matrix A; correspondingly allocating a GPU video memory; copying the initialized data of the CPU end to the GPU; calling a timing function to start timing; calling an equipment end polynomial pre-optimal conjugate gradient algorithm for calculation; copying the calculation result from the GPU to the CPU end; and releasing the CPU and the GPU video memory. The method is based on an NVIDIA CUBLAS library and a CUDA language. According to the method, the advantages of a diagonal pre-optimization preprocessing method are combined, the three-diagonal rigidity matrix is split well, inverse operation on the matrix is avoided, and therefore the operation amount of a conjugate gradient algorithm is greatly reduced, and polynomial preprocessing of the rigidity matrix is achieved on a GPU.

The invention discloses a method for guiding an Internet of things device to access a network based on an Android client. when a user uses the Android client to allocate a network for the Internet ofthings device, the network allocation of the device is carried out by means of a frame link protocol scheme and a scheme that a local area network specific port encrypts the broadcast, so as to achieve the effect that the network allocation of the Internet of things device is successfully guided, and improve the user experience. The method for guiding the Internet of things device to access the network based on the Android client disclosed by the invention can avoid the mercy begging factor caused by the low scalability of the framework agreement and the right control; can avoid the local areanetwork data blocking caused by that the encrypted broadcast is sent by the local area network specific port, then the data can not be firstly issued and the network allocation fails; and can reducethe time for the user to wait when network allocation and improve the success rate of the network allocation.

The invention discloses a capture method for a reverse link in a mobile communication system, and relates to a reverse link capture method. The invention aims to settle the problem that time for the terminal capture is too long and the reliability is low with a prior method for the reverse link capture. When the reverse link of the terminal is captured with the invention, a time constant revision factor is introduced. A base station dynamically adjusts the time constant revision factor according to the received energy of a pilot frequency of the terminal. The accumulated energy of a channel is controlled according to the arithmetic data speed of the time constant revision factor. If the accumulated energy is more than a reverse capture threshold, the reverse link capture is successful. Otherwise, the reverse link capture fails. The capture time of the system is reduced, and the soft switching performance of the system is promoted.

The application discloses a piezoelectric sensor, a touch display device and a manufacturing method. The piezoelectric sensor is sequentially provided with a first electrode layer, an insulating layerand a piezoelectric film layer, and further comprises a first spacer layer disposed on the insulating layer, wherein the first spacer layer is located in an area not provided with the piezoelectric film layer, and there is a certain distance between the first spacer layer and the piezoelectric film layer.

The invention relates to a pretreatment method for determination of quinolone residues in animal-derived products, which comprises the following steps: weighing a proper amount of a sample, putting the sample into a centrifuge tube, adding a formic acid-acetonitrile solution, and homogenizing with a homogenizer; after homogenizing, adding anhydrous sodium sulfate into the centrifuge tube, and uniformly mixing; centrifuging, and extracting supernatant for the second time; adding acetonitrile saturated n-hexane into the supernatant, shaking, discarding the upper-layer solution, and transferringthe lower-layer extracting solution into a heart-shaped bottle; adding n-propanol or isopropanol into a heart-shaped bottle, and then carrying out rotary evaporation; adding a formic acid-acetonitrilesolution to dissolve residues, filtering, fixing the volume, transferring the fixed solution into a 10mL centrifuge tube after fixing the volume, adding acetonitrile saturated n-hexane, performing vortex mixing, performing low-temperature high-speed centrifugation, taking the lower-layer liquid, and detecting on an organic filter membrane machine. According to the method, the phenomenon that thesolution in the heart-shaped bottle is exploded and boiled during rotary evaporation is reduced, the problem that the nitrogen blowing time is too long is solved, and the phenomenon that white particles are separated out of the high-fat sample final solution is avoided.

The invention discloses a test method for an electric energy meter. The method comprises the steps of setting a frequency doubling coefficient as n, writing the frequency doubling coefficient into a metering module of an initially assembled electric energy meter, carrying out metering initialization, carrying out metering by the electric energy meter according to the set frequency doubling coefficient, and carrying out error debugging on the electric energy meter; setting the frequency doubling coefficient of the debugged electric energy meter as 1, carrying out the metering initialization, carrying out the metering by the electric energy meter according to the set frequency doubling coefficient, and then carrying out aged counting setting on the electric energy meter; carrying out a function test on the electric energy meter after the aged counting setting is carried out, and turning to a next step after the function test is finished; setting the frequency doubling coefficient as n, carrying out an error total test by adopting the metering method, and turning to the next step after the total test is finished; setting the frequency doubling coefficient as 1, and carrying out the metering initialization; carrying out factory setting on the electric energy meter; and carrying out a factory setting test on the factory set electric energy meter. A power is amplified through utilization of the frequency doubling coefficient, time for the electric energy meter to output fixed energy is reduced, and production efficiency is improved.