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 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 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 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.