67results about How to "Reduce runtime" patented technology

The invention provides an operation control method and device, an air conditioner and a computer readable storage medium. The operation control method comprises the steps that the device responds to an operation instruction of a foot heating mode, the pipe temperature of a first evaporation module and the pipe temperature of a second evaporation module are acquired and determined to serve as the upper pipe temperature and the lower pipe temperature; and if the relationship between the upper pipe temperature and the lower pipe temperature meets the preset condition, operation parameters of theair conditioner are controlled and adjusted so that the lower pipe temperature can be larger than the upper pipe temperature, specifically, at least one air outlet supplies the air to the feet of a user in the foot heating mode. By means of the technical scheme, the pipe temperature of the first evaporation module or the second evaporation module is independently adjusted, and therefore the temperatures which allow the different parts of the user to feel can be different, the sensing temperature of the feet is higher, and the running time of the foot heating mode is shortened advantageously.

The invention discloses a sterilization method of a storage chamber and a refrigerator. The storage chamber comprises a plasma generator, when it is detected that the duration of refrigeration starting of the storage chamber reaches the preset sterilization duration t', the plasma generator is started for the first time, and when the duration of starting of the plasma generator for the first timereaches first preset value T1, a fresh-keeping procedure is executed; if it is detected that the storage chamber is opened in execution of the fresh-keeping procedure, when it is monitored that the continuous opening time of the storage chamber is shorter than the preset opening duration, the plasma generator is started for a certain duration after the storage chamber is closed, then pausing is conducted, and when the pausing duration reaches a preset value, the fresh-keeping procedure continues to be executed; and the fresh-keeping procedure comprises the step of alternately executing pausingand starting of the plasma generator. Compared with the prior art, the method has the advantages that ozone concentration in the storage chamber can be controlled within a certain range while the storage effect of the storage chamber is guaranteed.

The invention discloses a video abstraction method based on a double-self-attention capsule network. The method comprises the following steps: S1, regarding a video abstraction problem as a marking problem of a video frame sequence; s2, for a given video, extracting an initial feature vector of each video frame; s3, performing feature refinement on the initial feature vector by using a double attention model; s4, fusing the refined features by using a double-flow capsule network, and marking each frame of the video; s5, training the model in a deep learning mode by using a corresponding targetfunction; and S6, generating a final abstract according to the model trained in the step S5. The method has the beneficial effects that the short-term and long-term dependency relationship can be effectively captured without being limited by the video duration, parallel processing can be realized, the running duration is reduced, and the finally obtained abstract video is non-redundant and complete.

The invention discloses a self-cleaning method and device for an air conditioner, the air conditioner and an electronic device. The self-cleaning method comprises the steps that a self-cleaning instruction for the air conditioner is responded, and a refrigeration and frosting stage is started; the situation that the air conditioner meets the ending condition of the refrigeration and frosting stageis recognized, a compressor in the air conditioner is controlled to be stopped for a preset time length, and an indoor fan is maintained to rotate in the compressor stopping process; and the air conditioner is controlled to enter a heating and defrosting stage. According to the method, before the air conditioner is controlled to enter the heating and defrosting stage, the compressor can be controlled to be stopped, and the problem that the air conditioner is damaged due to the fact that the high-low pressure difference is too large due to switching of the refrigeration and heating modes of the air conditioner can be avoided; and the indoor fan is maintained to rotate in the compressor stopping process, thus, an indoor heat exchanger is defrosted in advance through indoor air with the hightemperature, a heat source can be effectively utilized, the operation time length of the defrosting stage can be shortened, and then the waiting time of a user is shortened.

The invention discloses a multi-template face automatic input method in a face recognition system based on a video. The method comprises the following steps: firstly, obtaining a maximum face track ina video scene, automatically storing face pictures at multiple angles as templates according to a certain screening logic, and excluding pictures with too small faces, dynamic blurring and large angles during screening, thereby ensuring the quality of face templates; secondly, conducting illumination compensation on the template which is overexposed or insufficiently exposed, adding the compensated picture into the template of the person, and improving the comparison accuracy; and finally, converting the stored template extraction features into a face feature file, storing the face feature file into a face comparison database, and directly comparing the features, thereby reducing the operation time consumption. According to the input method, automatic collection of the user face is achieved, the input time is short, the user matching degree is low, meanwhile, the input template quality is high, and the recognition accuracy can be effectively improved.

The invention relates to a data format optimization method applied to a service processing system and a service server. The method comprises the steps: taking first target service data with a minimumactivity as the test data, performing data format conversion on the first target service data based on a first data format of the service terminal and a second data format of a service server so as toobtain the second target service data, and sending the second target service data to the service terminal; obtaining first consumed time for performing data format conversion on the first target service data to obtain second target service data and second consumed time for performing data conversion on the second target service data by each service terminal; and taking the target data format of the second target business data corresponding to the condition that the sum of the first time consumption and the second time consumption does not exceed the set time consumption as a unified data format. The storage efficiency of the service server can be improved, the operation time consumption of the service processing system can be reduced, and the service data processing efficiency is improved.

The invention relates to a multimedia integrated steganography analysis method based on window hypothesis testing. The method comprises the steps of (S1) preparing an original text set and a hidden text set, and dividing a training set and a testing set, (S2) extracting characteristic of the training set, and training to obtain a predictor, (S3) placing the testing set into the predictor to obtain output, fitting a probability distribution model according to the output, and estimating the parameter of the model by using the output, (S41) sampling the testing set according to the sizes of different windows, (S42) obtaining the null hypothesis and alternative hypothesis of a hypothesis test according to the probability distribution model and parameter selected in the (S3), (S43) according to the specific false alarm rate and false negative rate of a user, determining the judgment condition of the hypothesis test with the combination of the sampling scale of the windows, and carrying out statistical inference and window hypothesis testing, and (S5) carrying out comprehensive analysis decision on the result of the window hypothesis test. According to the method, whether the sample comprises steganography information or not can be detected, the false alarm rate and false negative rate of integrated steganography analysis can be reduced, and the running speed of steganography analysis is improved.

The invention discloses a method for balancing interconnection numbers among different partitions of a circuit and a readable storage medium. The method comprises the steps of 1, acquiring a hypergraph with initial partitions; 2, obtaining a first matrix A according to the division of a driving node and a plurality of driven nodes on the line network; 3, obtaining a preprocessing division pair according to the actual connecting line number of the first matrix A and the physical connecting line number of the matrix B; 4, obtaining a moving mode of the to-be-moved node according to a moving result of the to-be-moved node of the preset line network corresponding to the pre-processing division in the preset division; and 5, based on the moving mode of the to-be-moved node, determining a final moving result according to the relationship between the second matrix A obtained after the step 4 and a preset number of times. According to the method, the physical connection line exceeding amount is eliminated or improved by changing the positions of the nodes, so that the maximum exceeding amount of the inter-division connection lines is as small as possible. Meanwhile, no connection is ensured to be generated among partitions which cannot be interconnected.

The invention discloses an electrolyzed water treatment method, comprising the following steps: inserting electrodes in sewage to be treated and electrifying the electrodes to electrolyze dirt in the sewage to decompose the dirt which is then adhered to each other to form blocks, and decompose water molecules into oxygen ions and hydrogen ions, wherein the oxygen ions and the hydrogen ions are polymerized to produce a colloidal gas, and the colloidal gas absorbs the blocked dirt and floats upwardly, and is discharged after precipitation, biological ceramic treatment and filtering. The treatment method synthesizes and contains chemical treatment and physical treatment methods. The treatment method has advantages of good treatment effect, strong treatment ability, compact equipment, a few supporting facilities, a little space occupancy, long operation time, stability and reliability, low investment, low operation cost and so on. In addition, the treatment method can treat varieties of water qualities in an integrated way at the same time.

The invention provides lenses and sunglasses, and relates to the technical field of photoelectric equipment. The lenses comprise a power supply device for supplying electric energy, a signal acquisition module for acquisition of an electroencephalogram signal, a signal processing module for processing the electroencephalogram signal, a control output module for converting the signal into a voltage signal, and lens bodies which can have a color changed along the voltage signal. The sunglasses comprise a glasses frame, a glasses bracket and the lenses. The various modules are in interaction, the sunglasses color is adjusted in real time according to the subjective intention of a user, and the technical problems in the prior art that conventional sunglasses have long sunglasses color adjustment consuming time, the color is adjusted only according to the sunlight intensity, the response difference of different individuals on sunlight is ignored and accurate color adjustment on people subjective intention cannot be performed are solved.

The invention discloses an efficient express item conveying system. A controller, an express item delivering hall, a conveying well and an express item recycling bin connected with elevator front chambers of the second floor and the floors above the second floor are included; the express item delivering hall is connected with the conveying well though a delivering door; a conveying bin and a balancing weight are arranged in the conveying well, and the top of the conveying well is provided with a traction mechanism; the traction mechanism is in transmission connection with the conveying bin andthe balancing weight through a traction rope; the conveying bin is provided with N-1 partition bins; the front end of each partition bin is provided with a bin door, the rear end of each partition bin is provided with an unloader, and N is the floor number; and each express item receiving bin is provided with an item taking door located in the corresponding floor elevator front chamber and a receiving door located in the conveying well and being in butt joint with the conveying bin. Due to the efficient express item conveying system, on the basis that express items are fast and efficiently conveyed to a recipient, the time for office staff to wait for an elevator is shortened, and the running cost and the maintaining cost of the elevator are lowered.

The embodiment of the invention discloses an information processing method and device and a computer readable storage medium. The information processing method comprises the steps: configuring M detection circuits for M environmental parameters, wherein M is a positive integer, and the detection circuit is used for detecting whether an input environment parameter meets a preset triggering condition or not; acquiring the M environmental parameters, and inputting the M environmental parameters into the M detection circuits; when the environmental parameters input by the N detection circuits in the M detection circuits meet preset triggering conditions, outputting N triggering instructions; wherein N is a positive integer smaller than or equal to M; and controlling the processor to enter an operation state based on the N trigger instructions so as to generate N control instructions for the N electronic devices. Therefore, the running time of the processor is shortened, and the processor can respond to the trigger event in time.