727 results about "Computer network technology" patented technology

The invention discloses a wisdom skynet video behavior analyzing system which comprises a plurality of front end video collecting systems and a central monitoring system. The central monitoring system comprises a plurality of video behavior analyzing servers, a storage server, a monitoring server and a client side, wherein each video behavior analyzing server receives video information of one front end video collecting system respectively, automatically analyzes all kinds of exception behaviors by the adoption of an advanced image analyzing processing technology, a computer vision technology, a computer network technology and an artificial intelligent technology and generates alarming signals, the video behavior analyzing servers are respectively connected with the storage server, the monitoring sever and the client end through an interchanger, and the monitoring server is further connected with a third party alarm linkage server. The wisdom skynet video behavior analyzing system is provided with multiple detection modules, users can selectively install certain modules according to actual needs, installation is convenient, the operation is simple, and video behavior analysis can be carried out automatically. A distribution type structure is adopted by the wisdom skynet video behavior analyzing system, and data transmitting and processing speed can be improved.

The invention discloses a transaction commit method of a distributed database system, belonging to the technical field of computer network. The transaction commit method comprises the following steps: 1) a cache area is respectively allocated in memories of participant nodes and coordinator nodes and used for caching transaction logs; 2) the coordinator nodes determine the participant nodes and establishes connection with the participant nodes according to the transaction content, and simultaneously determines operation request information of the transaction; 3) the coordinator nodes send the one-step operation request messages of the transaction to the participant nodes and simultaneously records the transaction request logs of each operation request; 4) the participant nodes process local logs according to the completion condition of each operation request and send corresponding messages to the coordinator nodes; and 5) the coordinator nodes judge whether the transaction is completed according to the received messages sent by all the participant nodes, and if so, a final decision is given. Compared with the prior art, the transaction commit method greatly reduces the operation times of logs, improves system efficiency and transaction efficiency and has extremely high availability.

The invention relates to a method for sharing and acquiring data in a social network service (SNS), belonging to the technical fields of computer network and computer data storage. A flash disk is used as an identity authentication device. The method comprises the steps as follows: the SNS uses a server-side to carry out user registration, perform the identity authentication and access data on a user, and carry out social circle registration as well as read files under Web; the user carries out interaction with the server-side by a client-side; a remote server-side is logged in by double authentication, namely the physical identification of the identity authentication device and user password; a user personal space and a shared space which is not in the social circle are respectively mounted to a local operating system in the form of an catalog; and different catalogs are established in the shared space in accordance with different social circles, and the user reads files which are shared in the different social circles by accessing the corresponding catalogs. By using the method, the user can share data selectively in the different social circles without extra management.

The invention discloses an intelligent confidential article identification management system on the basis of an internet of things. The intelligent confidential article identification management system comprises intelligent identification storage systems and information management systems. Ultrahigh RFID (radiofrequency identification) and biometric identification technologies, computer network technologies and the like are fused in the intelligent identification storage systems, so that storage states and access behavior of confidential articles in intelligent storage cabinets can be effectively identified and monitored, and intelligent and informationized management tools can be provided for management institutions for strictly managing materials in the aspects of intelligent confidential material identification, real-time managed and controlled article information aggregation, real-time confidential article inventory, whole-course liability traceability and the like. The intelligent confidential article identification management system has the advantages that the intelligent confidential article identification management system is based on existing advanced technologies of article perception, sensing and personnel identity authentication, and requirements of article and material information construction and the requirement on updating and upgrading management and control on important materials are considered in a certain aspect, so that the traditional manual management mode of material management and control is transited to a modern information management mode, and informationized, digital and real-time material management and control can be implemented.

The invention discloses a cloud storage method for a cloud computing server, belonging to the technical field of computer networks. The method comprises the following steps: (1) a cloud computing server group server and a client registers on a middleware server respectively; (2) the middleware server searches a local database and looks up an operable file and a usable cloud computing server group for a current user; (3) the user selects an upload file, fragments the file and transmits the file fragments to the middleware server; (4) the middleware server verifies the upload file, requires the user to retransmit if the upload file is wrong, and transmits data to the cloud computing server group usable for the user if the upload file is correct; (5) the cloud computer server group rearranges and stores the received data and sends a success message to the middleware server; and (6) the middleware server establishes mapping between the name of the upload file and the user. According to the invention, the correctness and integrity of a data transmitting process and the privacy of data are ensured, and high reliability of normal work of the server group is ensured.

The invention discloses a jamming perception self-adaption blending MAC protocol which is suitable for a wireless sensor network and belongs to the field of computer networking technology. In the low loading network situation, a node runs the CSMAMAC protocol at the normal working condition; when the network has burst data or detects the jamming nearby the node of a bottleneck, a TDMA mechanism is embedded in the jamming area in a self-adaption way; the node of the jamming area runs the local TDMAMA protocol; and after the jamming releases, the node recovers the normal working condition and runs the CSMAMAC protocol. The invention detects the jamming according to the local information and does not need any synchronization algorithm; according to the jamming degree, the local TDMA is embedded in the CSMA network in a self-adaption way so that performance indexes such as the throughout capacity, packet loss rate and time delay and the like are improved and the performance of the network is increased.

The remote intelligent meter reading system of the present invention includes a database server, a data service center, an operation terminal, a concentrator, a collector and a client terminal, and one concentrator can be connected with multiple collectors; the concentrator receives various Effective command and responding to the command, send various operating information of the client to the concentrator, and the energy client includes a gas meter, a water meter or an electric meter. The remote intelligent meter reading system of the present invention integrates non-electric power detection technology, microelectronic control technology, radio technology, wireless digital transmission technology, computer network technology, information security technology and software technology and is independent of water, electricity and gas backbone networks. The extraction and data management of measurement data information of measuring instruments has improved the information management level of the industry.

The invention discloses a cloud computing load balancing method and cloud computing load balancing equipment, and belongs to the technical field of computer networks. The cloud computing load balancing method comprises the following steps of: selecting a service copy according to the load capacity of each server in a service combination request raised by a user, establishing a service path for a server application distributed service routing method, and transmitting the service combination request raised by the user to the user along the service path. The cloud computing load balancing equipment comprises a service combination request module, a service copy selecting module and a service path establishing module. The load capacity of the server is acquired according to the load fluctuation condition of the server; because the load fluctuation condition of the server is continuously and adaptively adjusted, the load capacity of the server is adaptively changed; and the proper service copy is selected according to the load capacity of the server so as to ensure comparatively uniform load distribution on each copy and realize adaptive load balance of the server.

The invention discloses a network contact list system achieving version management and authority management,and belongs to the technical field of computer networks. The network contact list system achieving version management and authority management comprises a mobile client, a web client and a cloud terminal server. The mobile client is connected with the cloud terminal server. User contact list information is transmitted by the mobile client. The web client is connected with the cloud terminal server. The user contact list information is transmitted by the web client. User contact list revising information transmitted by a client terminal is received by the cloud terminal server and the user contact list revising information is written to a data base and is carried through a version controlling management. Change of user personal information is pushed to each relevant friend of the user according to friend-permission setting by the cloud terminal server and is output to a synchronization module of the mobile client. By means of the network contact list system achieving version management and authority management, defects that the prior network contact list lacks a version management mechanism and the authority management can not be carried out are overcome. Contact person information can be carried through the version controlling management and the authority management. Contact list update can be pushed to members of the specified group.

The invention discloses a method for logging in multiple web application programs with one account, relating to the field of computer network technology. The method involves an intermediate server, accounts of an individual user for multiple web application programs, and corresponding login passwords of all the accounts of the web application programs. The login method comprises the following steps of: binding the multiple web application programs through the intermediate server, and memorizing and storing the accounts of the individual user for the multiple web application programs and the login password corresponding to the account of each web application program by the intermediate server; generating a single account and a corresponding password for the accounts of the individual user for the multiple web application programs and the login password corresponding to the account of each web application program by the intermediate server; and when the user logs in the web application programs once again, logging-in all the web application programs with the single account and the corresponding password, generated by the intermediate computer. The method has the advantages of avoiding the trouble in remembering too many login accounts and passwords.

The invention discloses a high-efficiency and low-cost traffic violation monitoring system and method and mainly solves the problems of high mounting and maintaining costs and small monitoring coverage range of monitoring systems such as an electronic eye in the prior art. By applying a modern computer network technology, each car owner can utilize intelligent equipment such as a mobile phone and an automobile data recorder to prove and report seen traffic offences of others, and the system automatically informs a party of confirming violation evidences, and automatically punishes the people violating traffic rules and gives awards to people putting to the proof after the party confirms the violation evidences. Because proofing is self-confirmed, participation of people does not exit basically in the whole process, and in combination with zero-cost replicability of software, the new cost cannot be increased with the increase of the people for monitoring and proofing, and the high-efficiency and low-cost traffic violation monitoring system can be largely replicated and popularized after being deployed at a time. Therefore, through giving awards to the people for putting to the proof, all people are promoted and encouraged to particulate in monitoring, the monitoring coverage rate of 100 percent can be realized at the low cost, and finally the purpose of promoting all people to consciously observe traffic regulations is achieved.

The invention relates to a method for queue buffer management in a linked list-based switched network, which belongs to the technical field of computer networks. The method is characterized in that: DRAM and SRAM are used together to build a linked list unit structure with separate data and control, and external memory space is managed in a lined list mode to realize a multi-queue structure; according to the characteristic that queue operation is carried out in data packet unit, control information in a storage linked list unit is compacted to improve the storage efficiency of the linked list unit; and the concurrent processing of a plurality of linked list units is realized, adverse effects of storage delay are prevented, and linked list operation efficiency is improved due to pipelining design. The method has the characteristics of high throughput rate and excellent expansibility.

The invention relates to a method for achieving a hyper text transport protocol (http) service monitoring through embedding a monitoring code and belongs to the technical field of computer networks. By means of following steps, a monitoring to a monitored terminal http service by a monitoring terminal is achieved. The steps comprises a first step of embedding a dynamic page into a monitored terminal subscription address, the dynamic page is used for issuing a corresponding request of monitoring http service needing to be monitored and generating a visiting end value according to the http service response; a second step of starting a dynamic page visiting the subscription address at a fixed time; a third step of generating a corresponding visiting end value according to a returned value after receiving the corresponding request, of the monitoring http service needing to be monitored, issued by the visited dynamic page; a third step of issuing a processing instruction when the visiting end value is abnormal and abnormal times are more than fault tolerance threshold value, otherwise, going back to the second step. Therefor, even through the monitoring terminal is in a unattended-operation state, anomalies of the monitored terminal can be found timely and corresponding measures can be taken to enable the monitored terminal to return to normal, so that service quality is guaranteed, the personnel investment for maintaining and managing is greatly reduced and recovery time of the monitored terminal is shortened.

The invention discloses a discussion group creating method, and a communication method, a server and a system based on a discussion group, and belongs to the technical field of computer networks. The discussion group creating method includes receiving a discussion group creating request which comprises a member list of the discussion group; generating a logo for the discussion group; storing a corresponding relation between the logo and the member list of the discussion group; and combining the logo and the member list of the discussion group to a data packet, sending the packet to a client of the discussion group members so that the client can generate and present discussion group items after receiving the data packet successfully. According to the discussion group creating method, and the communication method, the server and the system based on the discussion group, the discussion group members can start conversation according to the discussion group items presented by the client, the number of information interaction between the server and the client is reduced, and the discussion group creating efficiency is improved.

The invention provides an urban intelligent manhole cover system. The urban intelligent manhole cover system comprises a manhole cover, a manhole cover detector installed on the manhole cover, a basestation and a monitoring center; and the manhole cover detector comprises an MCU and a detection module, a lock module, an alarm module, a power supply module, a wireless communication module and an identity identification module which are connected with the MCU, and the base station and the monitoring center achieve communication through the Ethernet or a CDMA network. The invention provides a management method of the urban intelligent manhole cover system on the basis of the urban intelligent manhole cover system. The urban intelligent manhole cover system and the management method have theadvantages that on the basis of Internet-of-Things technologies such as the sensor technology, the geographic information technology and the computer network technology, the intelligence, networking and spatial visualization of urban manhole cover management are achieved, the manhole cover management mode is innovated, resource sharing is achieved, the urban management efficiency is improved, andthe urban management level is increased.

The invention relates to the ENAT-PT protocol, which can access both IPV4 and IPV6 networks, belonging to the area of computer network technique. The ENAT-PT protocol is composed of ENAT, NAPT and PTthree parts. The invented protocol solves the issue of accessing between IPV4 and IPV6 networks, and supports network interconnection by using only a small amount of IPV4 addresses.

The invention belongs to the technical field of wireless communication, and relates to an Internet of things system, in particular to an integrated Internet of things application system for a prison. The system is also applied to supervision places such as a detention house, reeducation-through-labor office and a drug rehabilitation center. The system comprises a management center, an integrated security system, a gateway, an intranet and a database, wherein the database is connected with the intranet to store information collected by the integrated security system; and the integrated security system performs information transmission with the management center through the gateway. An Internet of things technology is used for real demands, and comprises integrated application technologies such as a communication technology, a sensing technology, a computer network technology and a radio frequency identification technology, and the actual service needs of the prison are combined to implement a platform-based integrated application solution, and the system has broad application prospect in the technical field of wireless communication.

The invention discloses a website access control method, relating to the field of computer network technology. The method comprises the steps that: S1, a terminal browser sends a request for acquiring website access data to a cloud server periodically; S2, if the request is successfully sent, the terminal browser waits for the data returned by the cloud server and the next step is continuously carried out, otherwise, the step S1 is carried out again; S3, the cloud server receives the request sent by the terminal browser and sends the website access data to the terminal browser; and S4, the terminal browser updates local website access control data according to the received website access data sent by the server, and performs website access control according to the updated website access data. The method of the invention can realize flexible control for the address of a browsed page of user, webpage access is monitored in real time and processed, top priority is given to the safety protection of webpage browsing of user, besides, system files are not required to be modified, thereby ensuring the integrity of the system files.

The invention relates to the computer network technology field, and particularly relates to an account identification method and device. The account identification method comprises steps: a website server extracts a value of a characteristic parameter correlated to each account on the basis of account information of an account to be identified, generates at least one relation pair, determines a common attribute value of each relation pair under each characteristic parameter, determines whether any relation pair is a common user relation pair on the basis of the determined common attribute value of the relation pair under various characteristic parameters, wherein two accounts in the common user relation pair belong to one user, and generates a relation set for all users for identifying the accounts of one user on the basis of the determined various common user relation pairs.

The invention discloses a transporting system and a method for an express or logistics, essentially aiming at improving transporting efficiency and service quality of the conventional express or logistics transporting system as well as reducing management cost. With application of a modern computer network technology, an open transporting system organizing method is realized, thereby reducing the management cost of an express enterprise or a logistics enterprise. Through a method for establishing a mortgage transporting credit system, supervision and guarantee of quality safety in a transporting process is achieved with low cost. The method makes it possible to make use of great scattered transport capacity in the society through establishments of the open organizing method and the mortgage transporting credit system, thereby greatly reducing transporting cost of the transporting system.