34results about How to "Have superiority" patented technology

The invention relates to a method for detecting the shape of the crystal growth interface based on the pulling method. The detection method collects the temperature T of the seed crystal and the electromotive force U of the interface at the same time during the crystal growth process, and obtains the change of the electromotive force U of the interface with the temperature T of the seed crystal. T-U curve, by observing the deviation between the T-U curve and the reference line to judge the change trend of the shape of the crystal growth interface in real time; the reference line is through the starting point of the T-U curve, and the slope is the crystal The straight line for the Seebeck coefficient. The invention also relates to devices used in said method. The detection method of the present invention can detect the change trend of the shape of the crystal growth interface in real time during the crystal growth process, and can be applied to the pulling method growth of various single crystals such as lithium niobate, lithium tantalate, sapphire, yttrium aluminum garnet, etc. equipment.

The invention discloses a method for multi-level indeterminate selection realized by Director, which comprises the following steps: a. on an input interface, specifying attributes xzfile and xzappname for input selection items through a configuration file; b. when displaying the selection interface, Find the corresponding selection file through xzfile; c. In the selection file, find the corresponding selection content and entry through xzappname; d. When the application displays the selection interface, find the selection file according to xzfile, find the specific selection data according to xzappname, and produce Button display interface; e. When a button is selected, the content and value of the corresponding selection item are obtained, and then echoed to the input interface; the invention designs a flexible and extensible configuration method, and flexibly controls the display and processing of the selection interface according to the configuration; The situation of multi-level uncertain choice is more advantageous.

The invention discloses an alarm height-adjustable liquid level sensor assembly with a liquid storage tank cover. The liquid level sensor assembly is characterized in that a dustproof ventilation cover is mounted on the upper end face of a sleeve; two conductive metal strips which parallelly extend downwards are fixed in the center of the bottom surface of the dustproof ventilation cover; the upper ends of the conductive metal strips are connected with a harness interface through a connecting wire of a pipeline inside the dustproof ventilation cover; a push rod is mounted inside the sleeve; a flange is arranged at the upper part of the push rod; the flange and the sleeve are matched and are hermetically connected; an external thread is arranged at the middle part of the push rod; the lower end of the push rod penetrates through a central hole of the bottom surface of the sleeve to be sequentially connected with a height adjusting component and a liquid level detection component; the push rod is hollow; a liquid level circuit component is mounted in the push rod; and the lower ends of the conductive metal strips extend from an opening in the top surface of the push rod to the interior of the push rod to be connected with the liquid level circuit component. According to the liquid level sensor assembly, the liquid level alarm height can be freely adjusted, the automobile bump and vibration can be resisted, the envelopment cost of a product is reduced, the development cycle is shortened, and the production and assembly efficiency is further improved.

The invention discloses a track smoothing method and apparatus for a capacitive whiteboard. A numerical value D used for defining a certain dynamic region on a screen is set in the system initially, and the following steps are further implemented: (1) a newly-added point coordinate of a certain track is obtained by sampling; (2) the last track coordinate point of the track is read from a storage structure; if the newly-added coordinate point is the first point of the track, the storage structure is established, and the point coordinate is stored and the coordinate value is taken as the smoothened track coordinate; (3) the track point number n in a fixed region formed by the D and the last track coordinate point is calculated; and (4) the track coordinate of the newly-added point is calculated based on the point number n participated in the moving average value calculation of the newly-added point, the corresponding point coordinate and the newly-added point coordinate obtained in the step (1) according to a moving average value formula. Therefore, relatively high calculation efficiency for the track smoothening of the capacitive whiteboard can be realized.

The invention relates to a method for judging a type of a redundant array of independent disks (RAID). The method comprises the following steps of: 1) reading data of same addresses in all hard disks in an RAID system; and 2) determining the type of the RAID according to relations between the data of the same addresses of the hard disks in various RAID types. The method has the beneficial effects that the blank of a technology for judging the type of the RAID in the field is filled, and the shortcomings of some types of RAID parameter analysis software are greatly overcome. By the technical scheme, the intelligence of an RAID recombination technology can be greatly improved, the time is shortened, the cost is reduced, and pressure of engineer is reduced; and more importantly, relatively high loss caused by wrong information supplied by a client can be avoided. Above all, the method is an important complementation for the blank technology in the field; and furthermore, multiple aspects of superiorities are realized, and the method has a broad market prospect.

A composite peristaltic pump comprises a pump base, a mandrel, an assembling bearing, an upper pump head, a lower pump head, an upper pump casing, a lower pump casing, limit bases, pump head covers, clamping grooves, an electromagnetic base, pump casing covers and a stepping motor, wherein the mandrel is fixed on the pump base through the assembling bearing and fixedly connected with a shaft of the stepping motor, the upper pump head and the lower pump head are arranged on the mandrel in overlapped mode, the upper pump head is formed by a driving wheel, a driven wheel and a ratchet wheel mechanism, and the electromagnetic base is fixed in the pump base and controls moving, opening and closing of the upper pump casing and the lower pump casing through electromagnetic force. The clamping grooves are arranged at two ends of the pump base and are in shaft connection with the limit bases arranged at two ends of the pump base, and the flexibly rotating clamping grooves can be used for ensuring that positions of two pump pipes in the pump heads are reliable. The ratchet wheel mechanism is arranged between the driving wheel and the driven wheel, the driving wheel can drive the driven wheel to rotate unidirectionally, the upper pump head stops rotating when the motor shaft rotates in the reverse direction, and therefore the purpose of pumping liquid synchronously and evenly in the reverse direction in proportion is achieved.

A data storage method for voice deep neural network operations, comprising the following steps: Step 1. The user determines the configuration parameters; Step 2. Configures the peripheral storage access interface; Step 3. Configures the multi-transmission interface of the feature storage array; Step 4.CPU Store the data to be calculated in the storage space between the start address of the feature storage space of the peripheral storage device and the end address of the feature storage space; Step 5. The CPU opens the peripheral storage access interface to enable, and transfers the data to the feature memory array; step 6. The CPU enables the multi-transmission interface of the feature storage array, and the multi-transmission interface of the feature storage array starts to transfer data in parallel according to the configuration requirements; step 7. The CPU judges whether the data has been stored. The present invention ensures the continuity of feature data, and takes into account the format requirements of peripheral storage devices and deep neural network data. Compared with the traditional method, the data transmission time is reduced, and at the same time, the effective duration of peripheral data storage is reduced.