32results about How to "Extended support" patented technology

The invention discloses an injection molding type anchor rod supporting device which comprises a supported anchor rod and an injection molding device. The supported anchor rod comprises a tail anchor rod body, a connecting sleeve, a front end anchor rod body, a conical rubber plug, a tray and a fastening nut. The injection molding device comprises an injection molding mixing connector, a two-position three-way reversing valve A, a two-position three-way reversing valve B, a pressure gage A, a pressure gage B, a hydraulic oil cylinder, a resin pulp barrel and a catalyst barrel. By means of the injection molding type supporting anchor rod device, a drill pipe is replaced with the anchor rod, supporting of the lengthened anchor rod is achieved, rod body full-length anchoring is achieved, the supporting procedure is simplified, it can be achieved that an anchoring agent is intelligently injected into multiple anchor rods at the same time, the supporting working efficiency and the supporting effect are greatly improved, operation is convenient and fast, universality and practicability are high, and epoch-marking significance is achieved on reformation of the supporting technology.

Disclosed is a hybrid networking technology employing a WiFi wireless local area network and an LTE cellular network. The design method of a network controller of a wireless local area network (WiFi), on the one hand, is provided with a wireless local area network stack prescribed by the 802 international organization, and is capable of managing base stations in the wireless local area network, on the other hand, is provided with a wide wireless cellular network core network device management function and a protocol stack prescribed by the 3GPP international organization for standardization, and is capable of supporting functions of validation, billing, service quality insurance, encryption, mobile and roaming support for user terminals according to a method defined by wide wireless cellular network, thereby achieving hybrid networking of the WiFi wireless local area network and the LTE cellular network. The hybrid networking technology between WiFi wireless local area network and LTE cellular network is advantaged by (a) utilizing two wireless base stations at the same time to achieve wireless coverage in the service area, thereby preventing repeated investment; (b) flexibly configuring user flow in two wireless sub-systems, in order to reach a plurality of effects such as load balance, service quality improvement and service redundancy improvement; and (c) greatly enlarging support ranges of user terminals.

A mobile body unweighted sit and stand chair assembly prevents repetitive stress from sitting, standing, and lifting objects for long periods. The assembly provides a vertically, rotatably, and pivotally adjustable seat, a restrictive support padding that rotates from a support bracket to selectively support the spine or the pelvis, and a frame for structural integrity, mobility, and steering. The seat supports the buttocks and the ischium region of the pelvis, tilting forward up to 35 degrees to abut the pelvis against the support padding. This forward position maintains the spine in a straight posture and forces open posterior intervertebral disc space. The seat is supported by an adjustable rod that supports the weight of user while sitting, walking, kneeling, or lifting. A frame includes wheels that enable mobility and a brake. A first bracket enables feet to steer for hands-free maneuverability. A second bracket provides balance during kneeling and lifting.

The invention discloses a preparation method of a two-ion starch-based stem cell expansion hydrogel and a stem cell expansion and collection method. The hydrogel is prepared from metacrylic acid estermodified two-ion starch and double-ended sulfydryl modified polyethylene glycol in sulfydryl-alkene click means, and CGRGDS polypeptides are introduced in the preparation process, so that the affinity of the hydrogel for cells is improved. The mechanical strength of the hydrogel can be controlled within the range of 27.21 to 69.92 kPa through the content of a polymer. More importantly, the adhesion of nonspecific proteins in the cell expansion process can be effectively reduced. The hydrogel has high biocompatibility, the multiplication of brown fat stem cells can be supported, and the stem cell characteristic is maintained in the multiplication process. Solid technical support can be provided for tissue engineering and cell treatment strategy. The hydrogel is chemically obtained throughclicking, the participation of an organic solvent is eliminated, the environment is protected, and the disadvantage that the support biocompatibility is reduced, which is caused in the synthetic process, is reduced.

The invention relates to a test case file conversion method and device, an electronic device and a storage medium. The method comprises the steps of analyzing a first test case file, wherein the firsttest case file comprises multiple rows of case content; extracting a key field of the first test case file, wherein the key field comprises a grading number corresponding to each row of case content;constructing a node tree according to the grading number and the use case content; and generating a second test case file according to the node tree. According to the technical scheme, the use efficiency of the test cases is improved, the user operation is simplified, the analysis of all key fields in the test case is supported, and the subsequent expansion of the key fields is supported.

The invention provides an image processing method and device, and the method comprises the steps: obtaining a first aspect ratio of a display region in a front-end interface container and a second aspect ratio of a to-be-displayed target image, wherein the display region configurse and displays a canvas; comparing the first aspect ratio with the second aspect ratio; if the first aspect ratio is greater than the second aspect ratio, configuring the height of the canvas to be equal to the height of the display area and the width of the canvas to be equal to the product of the height of the display area and the second aspect ratio; if the first aspect ratio is smaller than the second aspect ratio, configuring the width of the canvas to be equal to the width of the display area and the heightof the canvas to be equal to the quotient of the width of the display area and the second aspect ratio; and filling the configured canvas with the target image. According to the invention, the targetimage can be rapidly and adaptively displayed according to different sizes of the display areas, and the image processing efficiency is improved.

The invention discloses a forward error correcting code processor. The forward error correcting code processor comprises a reading linearity address generator, a writing linearity address generator, a reading transformation address generator, a writing transformation address generator, memory banks, operation performing units, a transposition network and a reverse transposition network, wherein the reading linearity address generator is connected with the reading transformation address generator, the reading transformation address generator is connected with the memory banks, the memory bank is connected with the operation performing unit through the transposition network, the operation performing unit is connected with the memory bank through the reverse transposition network, the memory banks are connected with the writing transformation address generator, the writing transformation address generator is connected with the reading linearity address generator, the memory banks and the operation performing units are multiple, the multiple memory banks realize mutual data exchange through the transposition network, and calculation results of the operation performing units are written back to the memory banks through the reverse transposition network. Through the forward error correcting code processor, decoding efficiency and flexibility are improved.

The invention discloses a virtual power grid-based medium- and long-term dynamic simulation safety strategy modeling method, and relates to the technical field of safe and stable analysis and estimation of a power system. According to the virtual power grid-based medium- and long-term dynamic simulation safety strategy modeling method, by building a virtual power grid comprising virtual electricalcomponents such as a virtual circuit, a virtual load and a virtual power generator, bridge connection of fault judgment condition and measure control signal in an automatic safety device model and astable control strategy model of a PSD-FDS program is achieved, the combined calling of the automatic safety device model and the stable control strategy model is further completed, and modeling and verification of a multi-criteria safe and stable strategy of the complicated power grid are achieved.

The invention discloses a bus protocol-independent communication method, which is used for establishing a command-driven communication protocol independent of a specific communication port between a host and a target machine. The host comprises a file management and data transmission module, a protocol command processing module and various bus communication processing modules. The target machine comprises a command execution and data transmission module, a command resolution module and the various bus communication processing modules. The method is characterized in that: the host further comprises a communication management module arranged between the protocol command processing module and the various bus communication processing modules; the target machine further comprises the communication management module arranged between the command resolution module and the various bus communication processing modules; and the communication management module is provided with four buffer zones which are a command execution buffer zone, a command receiving buffer zone, a data execution buffer zone and a data receiving buffer zone, and manages the specific communication port.

The invention provides an ETC system comprising a control module, a cloud server, a modem, a speaker, a lighting device, an electronic parking space lock, a first Zigbee module, a vehicle owner mobileterminal, an administrator mobile terminal, a Zigbee repeater, an induction indicator, a first Bluetooth module, a second Bluetooth module, a laser scanning device, a second Zigbee module, an NB-IOTgeomagnetic sensor, an ETC reading module camera, a data processing module, a camera and a gate module. According to the system, through connecting the camera, the laser scanning device, the ETC reading module, the NB-IOT geomagnetic sensor and the first Bluetooth module to the data processing module, after the information collected by each module is processed by the data processing module, streamlined data is sent to the control module through a Zigbee network. Compared with the prior art, the system has the advantages that original data is sent directly through a wifi network or a radio frequency network, the stability of the system is effectively improved, and the cost is reduced.

A method for providing a context awareness service is provided. The method includes defining a control command for the context awareness service depending on a user input, triggering a playback mode and the context awareness service in response to a user selection, receiving external audio through a microphone in the playback mode, determining whether the received audio corresponds to the control command, and executing a particular action assigned to the control command when the received audio corresponds to the control command.

The embodiment of the application discloses a Teletext information transmission method and apparatus. The method includes the following steps: when to-be-transmitted data packets that need Teletext information transmission carries extended identifiers, adding Unicode identifiers to packet header information of a transmitted data packet set, and adding Unicode content length identifiers and Unicode content information with a corresponding length to content data packets. Therefore, during Teletext information transmission, Unicode contents are transmitted, the range of multilingual picture and text information supported by a Teletext function is increased, content types of transmission through the Teletext function are increased, the user experience is improved, and demands for diversified transmission contents in a Teletext function scene are met.

The invention discloses a scheduling system and method based on a DNS. The method comprises the following steps: a DNS access module analyzes a received DNS resolution request, determines request parameter information corresponding to the DNS resolution request according to an analysis result, and provides the request parameter information to a configuration scheduling module; the configuration scheduling module acquires request parameter information provided by the DNS access module; and according to a preset scheduling rule, determining a domain name resolution result corresponding to a domain name contained in the request parameter information, and providing the determined domain name resolution result to the DNS access module, so that the DNS access module returns a DNS response message according to the domain name resolution result. Therefore, according to the invention, the DNS scheduling system is divided into two layers, so that the access layer can conveniently extend according to the type of the DNS resolution request so as to support more types of DNS resolution requests. Moreover, the expandability can be improved by independently setting the scheduling layer, so that different scheduling rules can be flexibly set in the scheduling layer according to actual application scenarios.

The invention discloses a forward error correcting code processor. The forward error correcting code processor comprises a reading linearity address generator, a writing linearity address generator, a reading transformation address generator, a writing transformation address generator, memory banks, operation performing units, a transposition network and a reverse transposition network, wherein the reading linearity address generator is connected with the reading transformation address generator, the reading transformation address generator is connected with the memory banks, the memory bank is connected with the operation performing unit through the transposition network, the operation performing unit is connected with the memory bank through the reverse transposition network, the memory banks are connected with the writing transformation address generator, the writing transformation address generator is connected with the reading linearity address generator, the memory banks and the operation performing units are multiple, the multiple memory banks realize mutual data exchange through the transposition network, and calculation results of the operation performing units are written back to the memory banks through the reverse transposition network. Through the forward error correcting code processor, decoding efficiency and flexibility are improved.

The invention discloses an aggregation retrieval method and device based on multivariate data, equipment and a storage medium. The method comprises the steps of obtaining a to-be-retrieved target question, and performing intention recognition processing on the target question to obtain weight segmented words; using multiple retrieval engines to retrieve the weight segmented words, obtaining retrieval results corresponding to the retrieval engines, and the retrieval engines comprising a question and answer engine matched with the question and answer pair, a graph reasoning engine matched with the structured graph data and a universal retrieval engine matched with the unstructured document data; and performing confidence scoring on the retrieval results corresponding to the retrieval enginesaccording to the weights of the weight segmentation words by adopting an aggregation engine, and sequentially displaying the retrieval results of which the scores are greater than a preset thresholdvalue to the user. According to the technical scheme of the embodiment of the invention, aggregation retrieval is carried out on various types of data, the support range of retrieval data is expanded,and the retrieval accuracy is improved.

The invention provides an Internet of Things equipment communication method based on streaming processing. The Internet of Things equipment communication method comprises the following steps: acquiring communication configuration parameters of equipment to be accessed and an Internet of Things platform; setting a streaming processing engine gateway comprising at least one streaming processing node, and configuring an input end and an output end of the streaming processing node and streaming processing logic of the streaming processing node based on the acquired communication configuration parameters; configuring communication parameters of a device to be accessed, wherein the communication parameters are matched with the input end of the streaming processing node corresponding to the device; and a corresponding streaming processing node in the streaming processing engine gateway processes a message reported by the to-be-accessed device and then reports the message to the Internet of Things platform, or processes a message issued by the Internet of Things platform and then outputs the message to the to-be-accessed device. According to the method, the efficiency and the real-time performance of message processing of the Internet of Things platform gateway can be improved, and cross-protocol two-way communication between the equipment and the platform and between the equipment can be supported at the same time.

The present invention provides a media resource management system that can simultaneously support multi-platform access, including a media processing layer, a media resource management layer, and a media resource service layer. The media processing layer includes an audio processing module, a video processing module, a packet A processing module and a wireless service processing resource module; the media resource management layer is responsible for admission control and distribution management of media resources and provides a set of interface protocols, and all media processing modules in the media processing layer register with the media resource management layer through a unified interface, The media resource management layer uniformly encapsulates all accessed media resources to form a media resource pool, and conducts unified allocation and management of media resources. The media resource management system of the present invention has strong scalability, supports simultaneous access of multiple platforms, and is convenient for capacity expansion.

A method for processing a user-defined event of a webpage, the method comprising the following steps: using an event generation module to obtain information on the occurrence of a user-defined event from a webpage; sending the obtained user-defined event information to an event The registration management module performs registration processing, which includes adding or deleting the user-defined event; inserting the registered user-defined event into the webpage through an event sending module using a timer.