35results about How to "Short upgrade cycle" patented technology

The invention discloses a website access method and a website access system. The website access method comprises the following steps that a client side acquires website information corresponding to a website which is requested to be accessed; the client side extracts a website cipher text according to the website information; the client side submits the website cipher text to a server; the server matches the website cipher text with a cipher text stored in a database; if the website cipher text is matched with the cipher text marked as a malicious website in the database, a malicious website query result is returned to the client side; the client side obstructs an access behavior to the website according to the malicious website query result; if the website cipher text is not matched with the cipher text marked as the malicious website in the database, a normal website query result is returned to the client side; and the client side continuously performs the access behavior to the website according to the normal website query result. According to the website access method and the website access system provided by the embodiment of the invention, a malicious website can be quickly and effectively intercepted.

The invention relates to a double-sided ink-jet printer. The double-sided ink-jet printer comprises a printing unit; the printing unit comprises a main frame; a feeding device is mounted on the main frame, the feeding device comprises a plurality of supporting rollers, and a printing medium forms four printing areas under the supporting of the supporting rollers; a Y-axis transmission device is arranged above the printing area; a printing trolley is driven by the Y-axis transmission device to move forwards to the position above the printing area and move backwards to the position above the nozzle maintenance area; a printing nozzle is mounted in the printing trolley, and the bottom surface of the printing nozzle is parallel to a printing medium below the printing nozzle; a constant-temperature secondary ink box is arranged above the printing nozzle; a nozzle maintenance device mounted below the Y-axis transmission device is arranged in the nozzle maintenance area; and an independent ink supply device is arranged behind the main frame. The double-sided ink-jet printer has the beneficial effects that the double-sided ink-jet printer can adapt to iterative upgrading of the printing function, the upgrading speed is high, the upgrading period is short, the upgrading cost is low, the nozzle cleaning effect is good, and the printing quality is high.

This invention discloses one method to update imbed device remote batch, which comprises the following steps: sending the update data into device to be updated through set broadcast type; the device to be updated keeps pre-data for updating by use of update data. This invention also discloses one imbed update data send device one imbed device to update multiple devices with short circle.

The invention discloses an electrical equipment upgrading method and device. The method comprises the following steps: acquiring after-sales statistical information of electrical equipment; extractingfeature data from the after-sales statistical information to obtain a feature data set; inputting the feature data set into a preset learning model for prediction to obtain function data preferred bythe user; and upgrading the functions of the electrical equipment according to the function data. According to the invention, the technical problems of slow upgrading process and high cost of an existing electrical equipment function upgrading method are solved.

The invention provides a packer rubber sleeve outburst prevention structure comprising a spiral stretching spring (1) and a filling ring (2). Internal hole space of the spiral stretching spring (1) is filled by a plurality of filling blocks in an order to form the filling ring (2); each filling block is an arc-shaped rod block inwardly bending; the tail and head ends of the spiral stretching spring (1) are welded to form a whole circular ring; and the spiral stretching spring and the filling ring can be integrally machined to a shoulder of a compression rubber sleeve to form the packer rubber sleeve outburst prevention structure. The compression type packer rubber sleeve outburst prevention structure can bear high pressure at the high temperature; with the same rubber compound performance of the rubber sleeve, pressure bearing capacity of the rubber sleeve can be greatly improved; and the packer rubber sleeve outburst prevention structure is simply structured with safety and reliability and requires low cost. Through tests, at the temperature of 204 DEG C, pressure bearing capacity increases from the maximum 5 MPa to 80 MPa; and service life of the packer rubber sleeve outburst prevention structure can be prolonged from 4 to 5 hours to about 3 years.

The present application discloses a dynamic routing method, device, device and storage medium. The extension field of the text data serialization format is set in the routing configuration information. Since the text data serialization format has good scalability, when a new routing configuration appears, Write the newly added route configuration into the extension field of the target route configuration information according to the text data serialization format to obtain the updated target route configuration information. The interface component sends the updated target routing configuration information to the management component, and the management component transparently transmits the updated target routing configuration information to the proxy component, and then the proxy component transparently transmits it to the gateway component, so that the gateway component can use the updated routing configuration The new routing configuration is parsed in the extension field of the information for forwarding service requests. This method improves the scalability of routing configuration information, simplifies the upgrade process, and improves development efficiency; supports zero-downtime upgrades, greatly reduces service downtime and failure frequency, and improves gateway stability.

The invention relates to a miniature transplanting and film covering integral machine tool, which comprises an integral machine framework module, a transplanting module, a film covering module, a height regulating module and a power module, wherein the integral machine framework module comprises a main machine frame; outer side plates are arranged at the two sides of the main machine frame; a connecting cavity used for connecting the transplanting module is symmetrically formed inside the main machine frame; a film covering module connecting frame is arranged at the front part of the main machine frame; the transplanting module is in reciprocating content with the ground through a plurality of duckbill transplanting devices of array structures and through two support discs; a duckbill is opened for realizing the transplanting; the power module and the height regulating module are of an integral structure; through a power wheel in contact with the ground, the rotation of support discs of the duckbill transplanting devices is driven; the outer side plates are connected onto the support framework of the power wheel; a lead screw is arranged on the outer side plate so as to realize theheight regulation; the film covering module uses a plurality of moving sleeves and crisscross sleeves; the width and the height of the whole film covering support frame can be regulated according todifferent requirements so as to meet the film covering requirements on land of different specifications.

The application discloses an image acquisition system, including an image acquisition PCIe card carrier board and a camera signal link daughter card interconnected through a board connector, and the image acquisition PCIe card carrier board and the camera signal link daughter card are standard PCIe Slot width. The image acquisition PCIe card carrier board is connected to the central computing unit through the PCIe interface, and each image acquisition device is connected to the camera signal link daughter card through the device connector. The camera signal link sub-card converts the image data of signal links of different standards into matching interface data and uploads them to the image acquisition PCIe card carrier board, and the image acquisition PCIe card carrier board performs corresponding processing on the received image data according to the image processing instructions. Operation, the image processing instruction is an image processing instruction or an image storage instruction or an image output instruction. The application can improve the integration degree of the hardware equipment of the unmanned vehicle perception system, improve the versatility and portability of the hardware equipment, and shorten the system upgrade cycle.

The invention discloses a system upgrading method and device, an apparatus and a storage medium, and the method comprises the steps of creating a first webpage browser in a to-be-upgraded system, wherein the first webpage browser is used for operating in a front-end framework of a new version, and meanwhile, packaging a target interface in the to-be-upgraded system, so that the first web browser can call the resources of a client in the to-be-upgraded system through the packaged target interface. After the system is upgraded based on the above mode, the upgraded system can be compatible with the front-end framework of the new version through the first webpage browser; moreover, in the whole system upgrading process, a new webpage browser is created in the to-be-upgraded system and interface packaging is completed instead of re-developing the to-be-upgraded system of an old version, so that the system upgrading difficulty can be reduced, the system upgrading period can be shortened, and the system upgrading cost can be reduced.

The invention discloses a system and a realization method for an automatic upgrade distributed network management server. The system comprises a network management system and at least one network element management system, wherein the network management system comprises a central module for a version, an upgrade rule module and an upgrade installation module; the upgrade rule module judges whether the version of the network management server is upgraded and specifies a concrete installed upgrade packet; the upgrade installation module transfers the concrete upgrade packet from the central module for the version; and the upgrade installation module automatically installs the concrete upgrade packet to the network management server. The system and the realization method improve upgrading efficiency, shorten the upgrading period, save the upgrading cost, enhance the adaptive capacity of the network management server, and are convenient for users to experience.

The invention relates to the technical field of electric transmission and control, in particular to a digital-analog combined SVPWM (space vector pulse width modulation) method. The method includes the steps of a, judging a sector of an instruction space vector; b, calculating acting time of a conventional space vector; c, calculating on-off time of each phase of pulse; d, according to hardware carrier features, subjecting waveform of the on-off time calculated in the former step to output setting, allowing outputting to a hardware board, and generating PWM through carrier comparison. The method has the advantages that implementation base on a common digital controller and a common hardware carrier modulation board needs no high-performance digital processor having PWM generation related hardware resources, thus cost is reduced; algorithm upgrading is facilitated for part of existing power electronic converter control systems, upgrading cost is reduced, and upgrading period is shortened.

The application discloses an upgrading method and device for electrical equipment. Among them, the method includes: obtaining after-sales statistical information of electrical equipment; extracting feature data from the after-sales statistical information to obtain a set of feature data; inputting the set of feature data into a preset learning model for prediction to obtain functional data preferred by users; The data upgrades the functions of electrical equipment. The present application solves the technical problem of slow upgrading process and high cost of the method for upgrading the functions of electrical equipment at the present stage.

The method comprises: 1) setting up a updating module with an unique serial number in the conference TV system as the transmitting side for providing updating data; the multipoint conference unit required to be updated as the data receiving side; 2) after the conference TV system completes the calling, said multipoint conference unit and the terminal enters into a public mode; 3) establishing a update data transmitting channel between the sending side and receiving side; 4) said receiving side receives the update data from the sending side and feeds back the data.

The invention discloses an application program update package generation method, an intelligent terminal and a storage medium. The method comprises the steps of obtaining a target function of a to-be-updated application program; and if the target function meets the preset condition, adding update data corresponding to the target function to an installation package file of the to-be-updated application to obtain an update package of the to-be-updated application. According to the method, the target function of the to-be-updated application program is obtained, and the updating data corresponding to the target function is determined to be added to the installation package file of the to-be-updated program according to whether the target function meets the preset condition or not, so that thenew updating package can be generated, and all data of the to-be-updated program does not need to be updated, and the update package can be generated only by adding the required update data, so thatthe generation process of the update package is simplified, and the overall upgrading period of the application program is shortened.

The invention discloses a method and system for local batch upgrading of a home gateway. The method includes: a mirror sending terminal module fragments the complete mirror data according to a fixed-length byte, and adds a fragment index to the mirror information and before the data, The image data of each fragment in the fragment length field is encapsulated separately; the image sending terminal module sends the encapsulated image information and fragment image data to each image receiving terminal module by broadcasting; each image receiving terminal module Analyze the information, and allocate corresponding memory space for the image data according to the analysis content; each image receiving terminal module decapsulates and reorganizes the encapsulated fragment image data, and performs verification and image writing operations on the reorganized complete image data . The invention realizes the batch upgrade of the home gateway from the network port on the LAN side of the home gateway, and is convenient and simple in networking and operation; the network communication interaction process is simple; the upgrading cycle is short and the reliability is strong.