135results about How to "Adapt to diversity" patented technology

An intelligent logistics platform system comprises a city-wide distribution basic function module, a city-wide logistics distribution supporting service module and a transaction value-added service module. According to the platform, with high-tech intelligence as the support, the role of information technology in logistics distribution is enhanced, and a new logistics distribution service system for realizing the most effective resource allocation between city logistics vehicles and goods is achieved. Through integrating related information of logistics upstream and downstream enterprises, a comprehensive supply chain solution is provided, diverse and complex needs of a demand side can be met effectively, logistics market informatization is promoted, and while the economic development of the region is promoted, the Internet of things research and development field is expanded.

The invention discloses a method and a system for playing a media file, as well as a media player, which aims to solve the problems that the prior media file format and the corresponding matching playing mode are incompatible with a third-party code, as well as the soundtrack support is limited. The method comprises: reading format information of the media file, wherein the format of the media file is predefined in a tree structure, and comprises a file header and the node attribute of the tree structure, each node is corresponding to different media streams respectively, and each node defines own attribute information; analyzing the file header and acquiring the each node attribute of the media file; searching decoders of the corresponding node data according to each node attribute; and reading each node data, and decoding and playing by use of the corresponding decoders. The media file format can be added arbitrarily; nodes with frequency, video, caption, interaction and other attributes can be defined; and the number of the node is not limited, so that the invention can support all node attributes such as the frequency, the video, the caption, the interaction and custom.

The invention discloses a method and an apparatus for displaying colorful desktop text by mobile terminals, wherein the method includes obtaining a bitmap of the wallpaper in the text display area, comparing the color of each pixel in the bitmap with a pre-stored color of a character style so as to obtain the main color of the wallpaper; determining the color having larger difference with the main color of the wallpaper as the color for the characters in the textual area, and displaying characters in the textual area by the determined color. The invention automatically adjusts color of characters on the desktop based on the color of user installed wallpaper, so that it is ensured that characters on the desktop is still clear after the wallpaper is changed by the user. Therefore, convenience of user is greatly improved, user experience is enhanced, and the invention is suitable for user's requirements of diversification and individuation.

The invention relates to a transparent soil model pile experimental testing device and an application method thereof. The whole system comprises an experiment table and a model experiment device, wherein the experiment table can be leveled through setting adjustable table legs; a desktop is provided with a bracket and a bracket fixing plate so as to mount an engineering diffuser, a camera and a laser device, and is provided with a slide model fixing plate and a vertical and transverse slide limiting plate so as to position and fix a model testing groove; a counter-force frame is arranged above the model testing groove, is adjusted by an adjustable type screw rod and a fixed screw cap and is fixedly arranged on the tabletop; the counter-force frame is provided with a small-size hydraulic jack and a pressure meter; artificially synthesized transparent soil is arranged in the model testing groove and the model testing groove is provided with a model pile and a model pile loading head so as to carry out a post-period model test. The whole system is reasonably arranged, and a loading test and observation on displacement and deformation conditions can be conveniently carried out on the model pile in the artificially synthesized transparent soil.

The invention discloses a passive positioning mechanical arm for a propelling mechanism of an endovascular intervention surgical robot. The mechanical arm is mounted on an operating table and comprises a base module, a horizontal moving module, a lifting module, a first rotating joint, a second rotating joint and a pitch angle adjusting module, wherein the base module is mounted on the operating table; the horizontal moving module is mounted on the base module; the bottom of the lifting module is mounted on the horizontal moving module; one end of the first rotating joint is mounted at the topof the lifting module, and the other end of the first rotating joint is connected with one end of the second rotating joint; the pitch angle adjusting module is mounted at the other end of the secondrotating joint; and the surgical robot is mounted on the pitch angle adjusting module. The mechanical arm can freely adjust the horizontal displacement and angle of the surgical robot, the angle of acatheter of the surgical robot entering a blood vessel and the height of the robot in the vertical direction and lock the posture of the surgical robot to prevent shaking during an operation.

The invention discloses a heat pump drying device with multiple operation modes. The heat pump drying device comprises a heat pump circulating system and a drying medium processing channel; the heat pump circulating system is composed of a compressor, a condenser, an expansion valve and an evaporator, and the compressor is a combination of a single or multiple frequency-conversion compressor bodies; and the drying medium processing channel is subjected to combined control by four ventilation doors to form four change modes, namely a rapidly heating mode, a closed type mode, an open type mode and a semi-open type mode, and four different types of drying modes are formed. The heat pump drying device is high in dehumidification capacity, different operation modes can be provided targeted to different climate conditioners and diversity of drying objects, and the quality of a dried product is effectively improved, and energy is saved.

The invention discloses an allocation method for downlink wavelength in a shared multi-wavelength WDM-PON (Wavelength Division Multiplexing-Public Data Net Works) system, which belongs to the field of optical communication technology. The shared multi-wavelength WDM-PON system comprises a optical line terminal (OLT) and a plurality of optical network units connected with the OTL through optical fiber, wherein each of the optical network units is allocated with a dedicated wavelength; each unit optical network unit can use the dedicated wavelength thereof and at least one sharing wavelength to receive downlink data; service is pre-divided into a high priority and a low priority; wavelength allocation is based on the principle of giving priority to the dedicated wavelength when new service packet comes; the OLT periodically polls the queue of each wavelength and reallocates the wavelength according to the queue of each wavelength; and the wavelength reallocation is based on the principle of the high priority service preempting the dedicated wavelength. According to the allocation method for downlink wavelength in the shared multi-wavelength WDM-PON provided by the invention, a wavelength reallocation mechanism is introduced to guarantee QoS (Quality of Service) of different service so as to better adapt to demand diversity of different user service.

The invention relates to a lane departure pre-warning method and system based on a dynamic lane boundary. The method comprises the steps that road images of a road on which a vehicle travels are collected; the road images is detected to obtain lane information; a set vehicle driving type is acquired; the corresponding dynamic lane boundary is calculated according to the lane information and the set vehicle driving type; vehicle current state information including a vehicle longitudinal speed, a yaw angle speed and a relative yaw angle is acquired from a vehicle CAN bus; a lane departure time is calculated according to the calculated dynamic lane boundary and the vehicle current state information; and the vehicle is controlled to implement lane pre-warning according to the lane departure time and a set lane pre-warning threshold. The lane departure pre-warning method and system based on the dynamic lane boundary can calculate the dynamic lane boundary according to different driving types, thereby dynamically adjusting the pre-warning threshold; and the diversification of the driving types can be effectively adapted, the false alarm rate of lane pre-warning is reduced, and the pre-warning performance is improved.

The invention discloses a domain knowledge pushing method based on a knowledge graph. The domain knowledge pushing method comprises the steps of collecting domain knowledge texts to construct a text knowledge base; performing semantic analysis and topic modeling on the knowledge base text; obtaining semantic distribution vectors of the nodes through domain knowledge graph embedding; establishing task context features according to the user task description and the task theme; performing entity alignment according to domain entities in the task description and the knowledge graph, performing feature extension based on graph node paths and graph node semantic distribution features, and performing task associated knowledge recall; performing text similarity calculation on the recalled text and the user task text to obtain candidate text scores; and pushing the sorting result text to the user according to the score. The text matching degree and the user experience of domain knowledge pushing are improved through node associated knowledge of the knowledge graph and a graph embedding technology.

The invention relates to the field of RNA biology, in particular to deep learning based lncRNA (long-chain non-coding RNA) subcellular position prediction algorithm. Aiming at class imbalance in multi-class problem training samples, a novel up-sampling method is provided for preprocessing the training samples. A stacked autoencoder is adopted for characteristic extraction of sequence original characteristics. A deep learning based fusion algorithm is adopted for integrating prediction effects of multiple classifiers. Influences caused by data set imbalance to classifier effects are greatly reduced by adoption of the up-sampling method. High-level characteristics high in discriminability are effectively extracted from the original characteristics. By adoption of the deep learning based fusion algorithm for integrating prediction effects of all classifiers, robustness is improved, and high adaptability to subcellular position diversity and complexity is realized.

The invention relates to a tongue color image processing technique used to diagnose tongue, wherein the invention is characterized in that: it uses two steps to extract the tongue, that first obtaining the rough profile of tongue, then using two-dimension deformation profile model to accurately cut the image; in the first step, using divide transformation to process the red channel of image, to obtain rouge tongue profile; when processing, first using saturated threshold value to obtain the mark image, and using mark image to minimize the ladder image, to obtain the image need cutting; then using divide transformation method to treat the cut image on the sample-point-gray value curvature of longitudinal section; division transforming to obtain one group formed by the divisions of each longitudinal section; one connecting area of divisions is the tongue area, while its boundary is the tongue rough profile. The experiment has proved that the image result is accurate to apply different people.

The new type of portable multimedia storing and broadcasting terminal equipment is accessed directly into electronic network by means of wired or wireless access technology, and performs broadcast of multimedia information and treatment of data file in on-line download mode. It has itself network connection and communication interface for connection to electronic network and receiving multimedia and data file. The storing device can maintain the received multimedia and data file in the storing medium, the multimedia and data processor completes the treating operation of multimedia and data file, and the output device outputs multimedia and data file.

A brand-new intelligent belt conveyer mainly comprises a telescopic transmission device, a height adjustment device, a main drive motor and a main intelligent system control station, and is characterized in that the transmission length, the height and the belt width of the belt conveyer can be adjusted through an intelligent control unit at the same time; the telescopic transmission device comprises a fixed frame body and a telescopic frame body; the fixed frame body is connected with the telescopic frame body by a linear bearing and a guide rail; the bottom and the top of the height adjustment device are rotationally hinged; and the main intelligent system control station is connected with an upper computer through a DP-DP coupler and a bus. According to the brand-new intelligent belt conveyer, not only can the length and the height be adjusted but also the width and the step size can be adjusted, and the adjustment operations are all full-automatic, so that the automation level is greatly increased and the requirements of modern factory products on diversity, complexity and high efficiency are better met.

An embodiment of the invention provides a service platform for realizing telecommunications. The service platform comprises a uniform interface protocol unit, an application interface adaptation protocol unit, a tree-like object model unit and a channel layer and description layer interaction mechanism unit, wherein the uniform interface protocol unit is used for setting different protocols in an application layer, a description layer and a channel layer; the application interface adaptation protocol unit is used for providing an application interface adaptation protocol which is used in the application layer and is independent of the channel layer and the description layer; the application interface adaptation protocol provides a request service parameter and a return service parameter; the tree-like object model unit is used for describing the request service parameter and the return service parameter in the application interface adaptation protocol unit; the channel layer and description layer interaction mechanism unit for providing an interaction model between the description layer and the channel layer, encapsulating a protocol supported by the channel layer in the interaction model, and providing an interface used in the description layer. No matter which improvements are made on each unit related to a T service platform, the layered setting supports the requirements of each improved unit.

The invention discloses a feeding, discharging and positioning device suitable for a robot feeding and discharging flexible production line. A fork-shaped feeding and discharging device, a plurality of pull nails, an auxiliary workbench and a plurality of zero point positioning systems are included. The multiple pull nails are evenly arranged on a rapid replacement tray, two lug plates provided with positioning holes are arranged, and an RFID code is fixed to the corner. A robot flange assembly is fixed to the center of a transverse arm of a U-shaped fork-shaped assembly, a position sensor anda code reader are fixed to the two ends, and positioning pin installing holes for fixing positioning pins are formed in the two vertical walls. The zero point positioning systems are fixed to the positions, corresponding to the pull nails, of the auxiliary workbench. During work, the positioning holes of the rapid replacement tray are inserted and connected in the positioning pins of the fork-shaped assembly. The pull nails are arranged in pull nail zero point positioning holes of the zero point positioning systems, and inverted cone faces of the upper ends of the pull nails are clamped and connected in inverted cone holes of the zero point positioning systems. The feeding, discharging and positioning device is used in the robot feeding and discharging flexible production line, can adaptto diversity of workpieces and is high in recognition accuracy, good in grabbing reliability and high in zero point positioning precision.

The invention discloses a branch point detection method for a tree structure in a digital image, and the method is a depth branch point detection model based on a two-stage cascaded convolutional network, i.e., a candidate region segmentation network and a false detection elimination network. The method comprises the following steps: firstly, extracting a sample with a fixed size from an originalimage to train a three-dimensional U-shaped segmentation network of an anisotropic convolution kernel, then inputting an image containing a tree structure into the trained segmentation network for segmentation to obtain branch point candidate regions, and taking each point of the candidate regions as a candidate point of a branch point; extracting three 3D image blocks of the candidate points according to three proportions, and calculating the maximum intensity projection of three views of each 3D image block to form nine corresponding 2D views; meanwhile, inputting the 2D views into the stacks of the five convolution layers respectively, finally, fusing the features, corresponding to the candidate points, of the 2D views after convolution, a final branch point detection result is obtained, and the method has the advantages of being low in calculation cost, low in false detection rate and high in detection efficiency.

The invention discloses a method for preparing a nanometer nitrified beta-cyclodextrin fiber by electrostatic spinning. The method for preparing the nanometer nitrified beta-cyclodextrin fiber by electrostatic spinning comprises the steps of: mixing nitrified beta-cyclodextrin with a mixed solvent to prepare an electrostatic spinning solution containing 5%-50% by mass of the nitrified beta-cyclodextrin; adjusting a voltage range from 10 KV to 35 KV, a spinning temperature range from 20 DEG C to 30 DEG C, a speed range of a liquid discharged by an electrostatic spinning device from 0.5 ml/h to 4 ml/h, and a reception distance range from 10 cm to 30 cm by adopting an electrostatic spinning technology; and preparing the nanometer nitrified beta-cyclodextrin fiber under the action of an electrostatic field. The method for preparing the nanometer nitrified beta-cyclodextrin fiber by electrostatic spinning, disclosed by the invention, has the advantages of a small diameter, uniform distribution, very wide application foreground in the aspects of improving mechanical property, combustion performance and the like of propellants, and the like.

The invention provides a revising method of a power grid polluted area distribution map. Based on ratio analysis of Al2O3 and SiO2 in insulator contamination of a soil sample, influences that soil difference causes diversified components of the insulator contamination are added, and the revising of the power grid polluted area distribution map is finished through field sampling analysis and artificial contamination testing, so that the power grid polluted area distribution map can relatively accurately describe contamination distribution properties of one area and can be adaptive to the diversity of the types of soil in the area and the contamination components, and the requirements on external insulation design and adjustment of power transmission and transformation facilities can be met.