20 results about "Change patterns" patented technology

This application discloses a method and electronic device for estimating data storage capacity. The method includes: acquiring first data of a target device, the first data including the data storage capacity of the target device at various times within a first time interval; based on the first data, detecting abnormal change events in the data storage capacity of the target device, acquiring abnormal change data, the abnormal change data being able to characterize the change pattern of the data storage capacity of the target device during the duration of the abnormal change event; and based on the first data and the abnormal change data, estimating the data storage capacity of the target device under the condition that an abnormal change event occurs at a target time. This method can estimate the data storage capacity of the target device under the condition that an abnormal change event occurs at a target time, enabling users to develop targeted contingency plans or purposefully avoid such events, thus improving the stability and robustness of the system.

This invention relates to the field of concrete testing technology, specifically a method for testing the expansion and shrinkage performance of mirror-finish fair-faced concrete. The method includes: acquiring expansion and shrinkage sequences and apparent image sequences; extracting constraint conditions and shrinkage timing characteristics of each state from the expansion and shrinkage sequences to establish an expansion and shrinkage feature table; using a three-dimensional temperature sequence including the sample's internal temperature, surface temperature, and ambient temperature, calculating the coupling relationship between temperature and expansion and shrinkage within any time period to determine characteristic abrupt change points in expansion and shrinkage; based on these characteristic abrupt change points, using the defect type corresponding to the apparent image sequence as a cooperating factor, solving for the characteristic abrupt change pattern corresponding to the concrete sample; and triggering a multi-parameter collaborative alarm when the characteristic abrupt change pattern recurs, based on the characteristic abrupt change pattern corresponding to the concrete sample, to determine the target parameters of the concrete sample. This improves the processing efficiency and accuracy of concrete testing.

This invention proposes a method for continuous monitoring of wearability compliance based on temporal features, comprising the following steps: synchronously collecting video data and environmental data of the monitoring area, and preprocessing the collected data; constructing a continuously sliding temporal window based on the collected video data, and extracting the temporal features of the worker's wearability status within each temporal window; identifying the current operational behavior stage of the worker based on the video data within each temporal window, and establishing a correlation mapping between each behavior stage and wearability compliance; dynamically judging the worker's wearability status by combining the temporal features of each temporal window and the corresponding correlation mapping; and outputting violation event information including the start and end times of the violation, duration, and type of violation based on the judgment results. This invention elevates the monitoring dimension from frame-level to temporal-level, effectively capturing the changing patterns of wearability status over time, accurately distinguishing between short-term abnormal behavior and genuine violations, and significantly reducing false alarm and false negative rates.

The utility model relates to daily necessities technical field, especially a cup, through setting up the filler (such as fluid and solid particle) of various density and different color in the cup body interlayer, when the user inverts or turns over the cup body, the filler moves, subsides and reorganizes in the interlayer under the action of gravity or buoyancy, and the random and dynamic change pattern is automatically formed. This process provides the user with the continuous fresh visual experience, greatly enhances the cup's interestingness and artistic aesthetic feeling, and its structure is simple, low in cost, convenient to operate, and does not need external energy, effectively avoids the aesthetic fatigue because of long-term watching static pattern.

The invention discloses a non-inductive identification book borrowing and returning method and system and a storage medium. The non-inductive identification book borrowing and returning method comprises the steps of obtaining signal intensity of book labels in a monitoring area; when the signal intensity is greater than a second threshold value, marking the book as a'to-be-borrowed 'state; the readers near the books are associated with the books in the'to-be-borrowed 'state; continuously acquiring the position information of the associated reader and the book, and if the change rules of the position information of the reader and the book are the same or highly similar, judging that the reader carries the book in a'to-be-borrowed 'state; when the reader carries the book to be borrowed and leaves the monitoring area, it is judged that book borrowing succeeds; and when the label signal of the book in the borrowed state is obtained again in the monitoring area, determining that the book is returned successfully. A reader or an administrator does not need to manually operate the book borrowing and returning process in the whole process, the system can automatically complete non-sensitive book borrowing and returning operation, queuing is avoided, and the book borrowing and returning efficiency and the user experience are improved.

To provide a game machine capable of providing a new game property.SOLUTION: Setting a variable display of a symbol executed based on any predetermined information stored in a storage unit as a target variation, and setting a variable display of one or a plurality of the symbols executed before the target variation as a pre-target variation; The game machine includes a read-ahead performance execution means for executing a read-ahead performance in which a predetermined performance is executed during each of a target variation and a pre-target variation, the read-ahead performance includes a first read-ahead performance and a second read-ahead performance, and the read-ahead performance execution means can end the first read-ahead performance and continue the second read-ahead performance on the basis of execution of a first big winning port opening / closing game when the first big winning port opening / closing game is executed during variable display of symbols in a first game state.SELECTED DRAWING: Figure 67

To provide a game machine capable of providing a new game property.SOLUTION: The game machine includes a special symbol display means for variably displaying symbols in a special symbol display part and stopping and displaying a special symbol on the special symbol display part after the lapse of a variation time, and a performance control means for controlling a performance for displaying performance symbols 210a, 210b and 210c corresponding to a determined special symbol on a performance display part 200a, wherein the special symbol display means can stop and display a prescribed special symbol on the special symbol display part based on the execution of a first big winning port opening and closing game when the first big winning port opening and closing game is executed during the variation display of symbols in a first game state. When a first big winning port opening / closing game is executed during the variable display of symbols in a first game state, a performance control means can display specific performance symbols 210a, 210b and 210c different from performance symbols 213a, 213b and 213c corresponding to the determined special symbols at a performance display part 200a.SELECTED DRAWING: Figure 67

The application discloses a tooth surface error online estimation and compensation method for a gear grinding process, temperature change data of a contact area of a grinding wheel and a tooth surface is collected in a grinding process, a heat source distribution change pattern is constructed based on temperature difference direction change, a discontinuous heating block is identified, and the discontinuous heating block is associated with an offset trend of a tool axis in a grinding path, an interactive segment with heat disturbance and path change characteristics is extracted, and a difference state diagram structure is constructed. On this basis, combined with initial outer contour of a gear blank and adjacent tooth groove residual processing mark information, a tooth surface error contribution segment is identified and a segment mark index is generated; further, a control adjustment channel such as tool position compensation, cooling interval and spindle fine adjustment is linked, control instructions are combined and updated according to channel response time sequence, and continuous application across a grinding period is realized through a parameter buffer section, so that online estimation and compensation of the tooth surface error are realized.

The utility model discloses an interesting television toy, which comprises a television-shaped shell, a pull wire, a plug shell, a clockwork spring device, a wire spool, a projection frame and a plurality of pattern cards, a playing port is arranged on the front surface of the television-shaped shell, the projection frame is rotatably arranged on a mounting frame in the television-shaped shell, and the plurality of pattern cards are rotatably arranged at the circumferential edge position of the projection frame. The television-shaped shell is reasonable in structural design, the overall appearance of the television-shaped shell is in a television shape, the pull wire and the plug shell are combined to form a power line shape, the plug shell is pulled to pull the pull wire to drive the wire spool to rotate so that the clockwork spring device can store energy, and after the plug shell is loosened, the clockwork spring device drives the projection frame to rotate. The pattern cards on the projection frame are sequentially displayed at the playing ports, so that the patterns are dynamically changed, the watching effect is good, and the interestingness of the toy is effectively increased; operation is simple and convenient, playing can be achieved only by pulling the plug shell, and playing by young children is facilitated; in addition, the whole structure is simple, easy to implement, low in cost and beneficial to wide popularization.

An aircraft (2) according to the present embodiment is provided with a fuselage ID control unit (15) that stores a fuselage ID of the aircraft, the fuselage ID being changed according to a prescribed change pattern, and a communication unit (14) that transmits the fuselage ID. A control system (3) according to the present embodiment is provided with a communication unit (4) that acquires a first fuselage ID and position information transmitted by the aircraft (2), and an identification unit (5) that identifies the aircraft (2) using the first fuselage ID. When the communication unit (4) has acquired a second fuselage ID different from the first fuselage ID after acquiring the first fuselage ID, the identification unit (5) determines whether the second fuselage ID indicates the aircraft (2) based on a change between the position information when the first fuselage ID is acquired and the position information when the second fuselage ID is acquired.

The invention relates to the technical field of decorative glass, in particular to decorative glass capable of changing patterns along with observation angles and a preparation process of the decorative glass. The decorative glass is sequentially compounded with an ice flower texture layer, a middle bonding layer, an angle change pattern layer and a glass base material from top to bottom; wherein the ice flower texture layer is of a natural random structure formed by water glass powder with specific parameters through a freeze thawing-hot melting process, and the angle transformation pattern layer is composed of at least two groups of geometrical pattern units which are arranged in a staggered manner. The preparation process comprises the steps of laser engraving preparation of the angle transformation pattern layer, freeze thawing-hot melting forming of the ice flower texture layer and hot pressing composite forming of all the layers. The invention does not need to depend on electronic technology and continuous power supply, realizes dynamic pattern switching at an observation angle of 0-180 degrees, has unique aesthetics and excellent structural durability of natural ice flower texture, and solves the problems of high dynamic effect cost of existing decorative glass, lack of flexibility of static glass, poor environmental protection property of ice flower texture preparation and insufficient durability.

The application provides a gradual change vehicle body pattern, a spraying method and a vehicle, and relates to the field of spraying technology. The method comprises the following steps: marking the outline of the solid color part of the gradual change pattern on the surface of the finish layer; spraying transition color paint along the outline to form a transition color paint outline, and performing flash drying, wherein the thickness of the transition color paint layer is 10-15 mu m; wet-on-wet spraying multi-layer color paint to the solid color part along the transition color paint outline, and performing flash drying after each layer of spraying, wherein the total thickness of the color paint layer is 20-30 mu m; and performing baking and curing on the gradual change pattern. The vehicle body pattern obtained by the above method is consistent in glossiness and can eliminate the boss defect.

To provide a game machine capable of providing a new game property.SOLUTION: The game machine includes a prescribed information storage means for acquiring first prescribed information and storing it in a first storage part on the basis of the entry of a game ball to a first start port and acquiring second prescribed information and storing it in a second storage part on the basis of the entry of a game ball to a second start port, a special symbol determination means for determining one of a plurality of special symbols including a special winning symbol and a special losing symbol on the basis of the first prescribed information or the second prescribed information, and a special symbol display part for variably displaying symbols. When the first jackpot opening / closing game is executed during the variable display of symbols in the first game state, the special symbol display means can stop and display predetermined special symbols on the special symbol display unit based on the execution of the first jackpot opening / closing game, and the second storage unit can store one or more pieces of the second predetermined information.SELECTED DRAWING: Figure 67

A backup of one or more objects is determined to be performed. Based on one or more conditions, a corresponding deduplication option among a plurality of deduplication options to utilize when backing up the one or more objects is selected. The one or more conditions at least include a condition based on a detected data change pattern. The plurality of deduplication options include a deduplication option associated with utilizing at least in part a plurality of variable-length data chunks for one or more mismatched ranges and / or one or more missing ranges associated with one of the one or more objects associated with the source system. A request to perform the backup of the one or more objects according to the corresponding selected deduplication option is provided to the source system. Backup data associated with the one or more objects is received and stored.

The invention provides a remote sensing image display method and device, electronic equipment and a storage medium, and the specific implementation scheme comprises the steps: receiving a tile obtaining request of a user terminal, the tile obtaining request comprising a target identifier associated with a to-be-loaded tile, a tile parameter and target display time; obtaining target tile data, first attribute information of the target tile data and a candidate change pattern spot set for the target tile data according to the target identifier and the tile parameters; determining at least one effective change pattern spot matched with the target tile data according to the target display time, the first attribute information of the target tile data and the candidate change pattern spot set; obtaining associated images associated with the at least one effective change pattern spot, and fusing the target tile data and the at least one associated image based on the at least one effective change pattern spot to obtain target fused tile data; and returning the target fusion tile data to the user terminal.