34results about How to "Reduce concurrent pressure" patented technology

The embodiment of the invention discloses a page access method, which comprises the following steps of: judging whether a target page to be accessed is a historical page, if the target page to be accessed is the historical page, acquiring a page resource and page data which correspond to the historical page and are stored during finishing of the access to the historical page, and accessing the historical page according to the acquired page resource and the acquired page data of the historical page. The embodiment of the invention also discloses a page access device. By the technical scheme of the embodiment of the invention, the historical page can be accessed under the condition that the page state during finishing of the access to the historical page is retained, so that the concurrency pressure of a server is reduced, the access operation time is shortened, and the overall page access efficiency is improved.

The application provides an equipment upgrading method, network equipment and a server. The equipment upgrading method comprises the following steps: determining a network equipment subset needing toupgrade by using the same upgrading file from a to-be-upgraded network equipment set; recognizing root equipment located at the first hierarchy in the hierarchy forwarding relation from the network equipment subset according to the hierarchy forwarding relation among various pieces of network equipment in the network equipment subset; issuing an upgrading instruction to the root equipment, therebyindicating the root equipment to download the uploading file to perform the upgrading, and forwarding the upgrading file to the network equipment located at the next hierarchy of the root equipment in the hierarchy forwarding relation. By using the method provided by the application, the CDN traffic can be effectively reduced.

The invention discloses a service robot cloud platform interface system based on SOA and a working method thereof. The system comprises a service layer, an SOA interface layer and an application layer. The service layer issues a service request to the SOA interface layer, the SOA interface layer carries out corresponding service querying and scheduling according to the service request, service agent and remote procedure call are achieved, and the application layer provides coarse grain service based on calling of the SOA interface layer, and meanwhile provides service feedback and log interfaces for the SOA interface layer. According to the development situation of a robot and the using character of a current robot, in the design process of cloud computation, the requirements of a mobile client and robot developers are considered, requirement analysis is carried out on a cloud calculating platform, the design principle of the SOA is followed, the cloud calculating platform is designed, and service of the robot and service of the could computing platform can be independent from each other.

The invention relates to an automatic processing method and device of a certificate document. The method includes: generating a document template file on the basis of a specific layout file format, and adding descriptions of variable-domain association objects according to content typesetting of the certificate document; dividing content elements, which are contained by the certificate document, into two parts of variable elements and fixed elements, saving the fixed elements in the document template file, respectively associating the variable elements with the variable-domain association objects, and saving association relationships together in the document template file; acquiring variable data source items, and uniformity converting the same into an intermediate data exchange format file; completing an automatic assembly process of the certificate document according to descriptions of content items of the intermediate data exchange format file to obtain a composite layout file; andthen carrying out online previewing and printing output. According to the method, the key technical difficult problems of automatic generation, online previewing and printing output of the certificatedocument are effectively solved, and consideration to both convenience and security of an automatic processing process is given at the same time.

The invention provides a processing method and apparatus, a terminal, a server and a readable storage medium. The processing method comprises the steps of generating burying point event data accordingto a burying point signal when it is detected that the burying point signal is generated according to any burying point event in a specified time period; converting the burying point event data intoanalyzable burying point data; writing the analyzable burying point data in a preset burying point file to generate an analyzable burying point file; detecting whether the elapsed time of the specified time period is greater than or equal to a preset time interval or not; and when it is detected that the elapsed time is greater than or equal to the preset time interval, sending the analyzable burying point file to the server. Through the technical scheme, the interactive frequency between the terminal and the server can be reduced, so that the data transmission accuracy is improved, and the data loss probability is reduced; and the concurrent pressure of the server side can be reduced, so that the running performance of the server is improved.

The invention provides a data broadcasting system based on an IP network. A cluster application server comprises a plurality of application network elements, i.e., a resource management unit, an authority control unit, a signaling release unit, and a data source release unit, wherein a user can trigger the authority control unit through configurations of the resource management unit; the signaling release unit and the data resource release unit can be triggered after an approval is obtained through authority control of the authority control unit; signaling and data are automatically distributed to pre-distributed specific multicasting channels of the IP network through the signaling release unit and the data resource release unit; with the IP network serving as a carrier, the data is transmitted to target network terminals in a broadcasted manner; and the IP network is an IP network capable of multicasting and the carrier for data transmission. The rapid, low-delay, real-time and efficient data broadcasting system and method is provided on the IP network, so that the network terminals can rapidly acquire data resources needed, and good user experience and lower operation and maintenance costs of operators can be strongly guaranteed.

The invention discloses a device and method for improving throughput of an online examination system based on three-level cache, and the method comprises the steps that a browser receives an answer caching request of each question, and the browser caches the answer of each question; M is a positive integer when the number of questions of the answer cache request received by the browser reaches a set threshold value M; the answers of the M questions are dumped into a second-level cache through the first-level cache; the second-level cache compares the answers of the M questions with preset correct answers and records the number of correct questions; and the second-level cache synchronizes the answers of the M questions and the correct question number into the MySQL database of the management end server. The three-level cache is introduced, the impact on the relational database is reduced, the examination data is asynchronously synchronized into the relational database, and the concurrent bearing capacity of the examination system can be greatly improved by caching the concurrent flow of coping with the examination.

The embodiment of the invention relates to the technical field of communication, and discloses a vehicle-mounted application upgrading system, which comprises central gateway equipment, domain main control equipment and a slave electronic control unit (ECU), the central gateway equipment is in communication connection with the domain main control equipment and is used for exchange and transmission of vehicle-mounted application upgrade data; the domain master control equipment is used for acquiring a vehicle-mounted application installation package, sending the vehicle-mounted application installation package to the slave ECU corresponding to the vehicle-mounted application installation package, and performing interface adaptation according to information of the vehicle-mounted application installation package; and the slave ECU is used for responding to a vehicle-mounted application installation instruction issued by the domain main control equipment and finishing upgrading management of the in-domain vehicle-mounted application. The embodiment of the invention further provides a vehicle-mounted application upgrading method and a computer storage medium. According to the vehicle-mounted application upgrading system and method and the computer storage medium provided by the embodiment of the invention, the complexity of ECU communication in the vehicle is reduced, and synchronous upgrading management of the vehicle-mounted application across OS systems is realized.

The invention relates to a data transmission method, device and system, multicast management equipment and user equipment, and relates to the technical field of communication. The method comprises: establishing a signaling multicast channel and a data multicast channel; initiating signaling multicast through the signaling multicast channel, so that each user equipment joining in the multicast group of signaling multicast judges whether to join in the multicast group of data multicast corresponding to signaling multicast or not according to the message of signaling multicast; and initiating data multicast through the data multicast channel, so that the user equipment joining in the multicast group of the data multicast acquires the data packet from the message of the data multicast. According to the technical scheme, the data transmission efficiency can be improved.

The present invention discloses a distributed Portal access method, the method mainly comprises following operations: step a: After a client accesses an AP device in a network access device group, determining whether the client has a network access permission, and if the client has network access permission, allowing the client to access an external network, if the client has no network permission, then the client sends an http request to the external network; step b: redirecting to a portal server, returning a redirect message by the portal server, accessing the portal server by the client according to the redirected message and obtaining a portal page for client authentication; step c: after passing client authentication, sending information of the client authentication to other AP devices in the network access device group through broadcast format. The method has the portal server and an authentication server function embedded in the AP device, namely, the portal push and authentication can be completed in the network access device, thereby greatly reducing concurrent pressure of the server and improving network access efficiency.

The invention discloses a centralized authority data distributed authority verification method and system. The method comprises the steps that when a Web server receives an access request of a request side, an encryption token which is carried by the access request and authorized to the request side by a central authorization server is acquired; the Web server decrypts the encryption token so as to obtain the token; and the Web server verifies the token so as to determine whether the request side has access authority. The verification phase is shifted to each independent application system, only the first time of authorization and verification are processed by the central authorization server saving authorization data, and all the subsequent requests of the request side have attachment of the encryption access token for access. Intranet request overhead and time delay can be reduced, and concurrent pressure of the central authorization server can be reduced so that stability of the system can be enhanced.

The invention discloses a method, a system and a medium for managing an APK in a set top box. The method comprises the following steps: performing secure connection with the set top box and authenticating the set top box; calling a set parameter value message of the set top box, wherein the set parameter value message indicates the set top box to operate the abnormal APK, and the set parameter value message comprises an APK package name and an enabling state; and receiving a parameter value setting message response from the set top box, wherein the starting state of the abnormal APK is closed.

The invention discloses a request preprocessing method for real-time on-demand data broadcast system and capacity improvement. The system comprises a server and a plurality of broadcast cellular networks cell; each broadcast cellular network cell contains a base station, a plurality of virtual nodes VN and a plurality of mobile terminals; the mobile terminal accesses the base station via the wireless network by using the virtual nodes, and the base station accesses the server via a wired optical fiber network. The method comprises the following steps: merging user requests by using an optimalrequest merging algorithm to reduce the number, and the method comprises a merging request priority and pruning algorithm to comprehensively evaluate the merging request priority, prune the excessivemerging requests, thereby reducing the processing request number of the server and improving the system broadcasting efficiency.