40results about How to "Save storage time" patented technology

The invention discloses a wave crest seeking method. The wave crest seeking method comprises the following steps: acquiring input waveform data; positioning the state of a system according to the current data and the last data of the waveform data; and determining the position of a wave crest according to the state of the system. The wave crest seeking method of the invention does not need a large amount of storage space and numerous instruction cycles, and has high crest seeking precision. The invention discloses a wave crest seeking system at the same time.

The present invention relates to a thin sheet medium identification method and device, wherein the method includes: step 1, collecting image information; step 2, segmenting the image information of the object to be identified from the collected image information; step 3, reconstructing the characteristic area image data, and extract features from the reconstructed image data to form a feature vector; and step 4, send the feature vector to a classifier trained on standard data to obtain a recognition result. This method reconstructs the image according to the prior information of the feature area, improves the image quality, and helps to improve the accuracy of recognition. Since only the image area that needs to be extracted is reconstructed, the consumption of storage space is reduced, which saves a lot of storage space and time. Improve resource utilization, and effectively improve the accuracy of recognition, to achieve a better balance between resources and efficiency.

The invention discloses a portable storage device for automobile dustproof cloth. The portable storage device includes a machine shell, the machine shell is internally provided with a driving cavity,the left end wall of the driving cavity is provided with a detection mechanism, the detection mechanism comprises a first spring fixedly connected to the lower end wall of the left side of the drivingcavity, a pressure plate is fixedly arranged at the upper end of the first spring, a floating block is arranged on the upper side of the pressure plate, and a manual mechanism is arranged at the right end wall of the driving cavity and is used for manually winding the dustproof cloth. The upper end surface of the machine shell is provided with a water level detection mechanism, and the water level detection mechanism includes a water level cavity arranged in the upper end wall of the driving cavity. By means of the portable storage device, the storage time of a user is shortened, surface dustof the dustproof cloth can be removed when the device is stored, the automobile dustproof cloth can be automatically stored in a rainy day by detecting the water level, the automobile dustproof clothin a storage cavity can be blown with air to dry, inconvenience of recovering during raining is avoided, and the using time of the user is saved.

The invention discloses a method for high-speed storage of high-fidelity continuous-frame queries and an image output method thereof. The method comprises the following steps of: acquiring free memory array information of a data server; recombining the free memory array information, and writing the free memory array information in a free storage unit group of the data server; changing a data structure of storage data by using the free storage unit, and writing the storage data of which the data structure is changed in a target storage unit group; recombining the target storage unit group to obtain a target storage unit array; and forwarding the storage data in the target storage unit array to a network memory. The method has the advantages that: (1) the performance of a storage system can be improved, and various kinds of data are massively stored; (2) the storage speed of the data server and the efficiency are improved; and (3) the data can be inquired and read at a high speed, and the effectiveness requirement of data burst is satisfied.

The embodiment of the present invention discloses a call recording method, device, and mobile terminal. The method includes: acquiring the voiceprint feature information of the peer end during the call; combining the voiceprint feature information of the call peer end with the pre-stored voiceprint feature information information; if the voiceprint feature information is successfully matched, convert the voice of the opposite end of the call into text; match the text with the preset keyword; if the preset keyword appears in the text corresponding to the voice of the opposite end of the call, Save the call information after the preset keyword appears. The application realizes the recording of the calls that the user is interested in, and at the same time saves the storage space and the time for secondary search.

The invention discloses a fast reading and writing method of a two-dimensional array on a DRAM. Firstly, according to the capacity C of one row of the DRAM and the ratio I / J of the number of reads and writes of data by row and by column, determine the plurality of same sizes that the two-dimensional array is divided into. The number of columns A=(CI / J)1 / 2 and the number of rows B=(CJ / I)1 / 2 of the sub-matrix; when writing the two-dimensional array by row or column on the DRAM, each relevant A× The data belonging to the row or column of the B sub-matrix is ​​respectively written on a row of the DRAM in order; when reading a two-dimensional array on the DRAM by row or column, the relevant rows on the DRAM are selected one by one through the address change, each time All required data in one row is read out, and then the next row is selected. The control logic unit of the DRAM of the present invention includes an address generator, and the address generator generates addresses required for reading and writing two-dimensional arrays on the DRAM according to parameter values. The invention can also be used for reading and writing of multi-dimensional arrays, which can save the space and time required for transposition and improve the reading and writing speed.

The invention relates to a method for simplifying large-scale virtual dynamic group in the technical field of virtual reality technique. With the purpose of improving rendering speed and rendering effect of large-scale group animation, in the method of the invention, fixed grid surface spot sampling is employed and sampling point redundancy is removed to reduce information memory space, improve pre-processing speed; information retained at a sampling point list and a triangle list is used for replacing vertex information and surface information in an X file of an original model to generate X-file-like files instead of using key frame technology, so that processing complexity of group animation is simplified, different X-file-like files are created according to different LOD levels for group rendering, as a result, rendering speed is accelerated and rendering effect is improved. On the basis, the method of the invention can be employed to effective simplify the large-scale virtual dynamic group.

The invention relates to a foldable culture medium cutter, which comprises two or more sets of cross-cutting knives arranged in parallel, and two or more sets of parallel slitting knives are vertically arranged on the cross-cutting knives. The cutting knife is provided with a shell, and the slitting knife is provided with a core body, and the slitting knife is installed on the cross-cutting knife through the rotation and cooperation of the core body and the shell, and the cross-cutting knife and the slitting knife are installed and connected to form a An independent cutting unit, a detachable handle is installed on the cross-cutting knife or slitting knife, the handle includes 2 cross-connected arm frames, telescopic brackets are installed at both ends of the cross-cutting knife or slitting knife, and sliding brackets are installed at the bottom of the bracket. block, the surface of the sliding block is a smooth surface. The invention has the advantages of simple structure, convenient operation, small volume and portability, can reduce the damage to the structure of the culture medium when the culture medium is taken, does not cause pollution of the culture medium, and has short time-consuming and high accuracy for the separation of the culture medium.