78results about How to "Reduce service pressure" patented technology

The invention discloses a content delivery network (CDN)-based transmission system which comprises CDN access layer equipment, CDN transmission layer equipment and edge layer distribution equipment, wherein the CDN access layer equipment is used for receiving play data comprising an index file and fragment files from a play source, streaming the fragment file in the play data and packaging into a play data stream; the CDN transmission layer equipment comprises multiple transmission layers and is used for transmitting the packaged play data stream to the edge layer distribution equipment according to a request from a playing terminal transmitted by the edge layer distribution equipment; the edge layer distribution equipment is used for receiving the play data stream, segmenting the play data stream into fragment files, generating a corresponding index file and distributing the fragment file to the play terminal which transmits the request according to the index file. In addition, the invention also provides a CDN-based transmission method. According to the system and method, the pressure of CDN service can be reduced, the transmission efficiency is improved, and the damage rate of a disc is reduced.

The invention relates to the technical field of industrial Internet identifier analysis and networks, in particular to a novel caching method and system for an industrial Internet identifier analysisrecursive server. An original caching method of the recursive server is not changed, and the identifier and the information with higher query frequency can be dynamically adjusted to the caching queueuntil the identifier is deleted due to expiration of TTL or discarded due to the fact that the caching queue reaches the upper limit of the length. Meanwhile, a newly-built secondary node cache queueis used for caching IP address information corresponding to the secondary node, so whether the secondary node cache queue has a secondary node address or not can be checked if the recursive server has no cache locally, and if the secondary node cache queue has the secondary node address, a request is directly initiated to the secondary node to obtain corresponding identification information, so that interaction operation with a top-level node is reduced, thereby reducing the top-level node pressure and bandwidth load. According to the method, the frequency of frequently interacting with the top-level node can be reduced, and the working efficiency of industrial Internet identifier analysis caching can be improved.

The embodiment of the invention provides a method for distributing addresses, comprising the following steps : as a gateway of an access point with the configuration server and dns server for dns 64; judging whether requests access to a network server, whether the terminal supports the IPv4 protocol stack; if yes, the terminal is allocated to the dns server dns address; wherein the dns server for transmitting the network server of an IPv4 address and or the IPv6 address to the terminal, the dns server only 64 for supporting IPv4 protocol stack of the IPv6 network server of the IPv4 address to IPv6 address is sent to the terminal. The embodiment of the invention also discloses an address allocation device and system. By adopting the method, according to the type of the terminal supports the protocol stack to allocate the different address, the dual stack terminals to the IPv4 protocol stack access IPv4 server, and reduces the cost of an operator, improves the user experience, and avoids the defects of NAT 64.

The invention discloses an anti-counterfeiting authentication method for e-commerce and online shopping goods. The method comprises the following steps: S1, a supplier terminal confirming and authorizing a dealer terminal; S2, after authorization succeeds, the dealer terminal sending an encrypted purchase requisition and dealer identity information to the supplier terminal for purchase operation; S3, the supplier terminal, after decrypting the information, verifying the dealer identity information, and if verification succeeds, feeding a corresponding decrypted goods code to the dealer terminal; S4, the dealer terminal decrypting the information and obtaining the goods code; S5, when the dealer terminal receives a buyer transaction request, sending the goods code and the dealer identity information which are encrypted together with goods to a buyer; and S6, the buyer verifying the purchased goods and the dealer identity information through an online shopping platform. According to the invention, the risk of intercepting or tampering data is avoided, the security of anti-counterfeiting verification is higher, and the anti-counterfeiting verification result is also more objective and real.

The invention provides a convenient social security self-service system, which includes a self-service terminal, a social security system, a call center, and a short message platform; the social security system is connected to the self-service terminal, the call center, and the short message platform respectively connection; the self-service terminal includes a cabinet, and an information collection and authentication module, a human-computer interaction module, a printing module and a communication module are arranged on the self-service terminal; the information collection and authentication module is used to collect and authenticate user information, and the person The computer interaction module is used for displaying and collecting user instructions, and the communication module is used for submitting user information instructions and receiving feedback information from the social security system. The present invention has a series of functions such as identity authentication of social insurance participants, card making, loss reporting, card replacement, fee payment, and information query. Realize the one-stop service of social security work, reduce the pressure of window service of relevant departments, and facilitate the public to handle social security business.

The invention provides a stacker-reclaimer remote monitoring and management system based on the Internet technology. The stacker-reclaimer remote monitoring and management system comprises a stacker-reclaimer PLC control system, a connection communication network, a remote data cloud server, an engineer station and an intelligent monitoring terminal, wherein the stacker-reclaimer PLC control system is additionally provided with the connection communication network; the connection communication network is connected with the remote data cloud server through the Internet; the engineer station isconnected with the remote data cloud server through a switch; and the remote cloud server comprises a data processing cloud server and a video processing cloud server, a remote management system is installed in the data processing cloud server, and the remote management system is used for communication connection security, client permission distribution management and remote comprehensive management. The stacker-reclaimer remote monitoring and management system has the advantages that a remote service management platform provides stacker-reclaimer fault diagnosis analysis, namely, big data isused for predicting the future possible fault time of the equipment, a solution for avoiding risks then is provided, and thus the loss of customers caused by fault shutdown of the equipment is eliminated.

The invention discloses a ground base station, and a resource allocation method and a communication system based on a satellite cluster. The method comprises the following steps: for a user terminal in which services are allocated to a satellite in the satellite cluster, performing sub-group division on the user terminal according to a channel quality indicator CQI value; allocating a modulation code mechanism MCS service of a corresponding level to each sub-group according to the CQI value of each sub-group user terminal; calculating a resource allocation weight of the MCS service of each level according to the minimum data rate of the allocated MCS service of each level; and respectively calculating the number of resource blocks RB allocated to each sub-group according to the resource allocation weight of the MCS service allocated to each sub-group. By application of the resource allocation method disclosed by the invention, the wireless resource management is simple, relatively highQoS can be ensured, and the resource allocation fairness is satisfied.

The invention provides a data transmission method and device, equipment and a storage medium. The method comprises the steps of receiving a first data packet used for requesting a service and sent bya user terminal; determining target address information of an application server matched with the service requested in the first data packet; packaging the first data packet by using tunnel packagingparameters to obtain a packaged first data packet, wherein the tunnel encapsulation parameter comprises a processing performance parameter of the first network device and the target address information; sending the packaged first data packet to a second network device, the second network equipment is used for analyzing the tunnel encapsulation parameters and the first data packet from the encapsulated first data packet. Through the method, transmission resources of the first network equipment can be saved, and the service pressure of the first network equipment is reduced.

The invention discloses a system and method for achieving dual-network content distribution of the IPv4 and the IPv6. The system and method for achieving the dual-network content distribution of the IPv4 and the IPv6 enables the network accessed users of the IPv4 and the IPv6 to be capable of accessing the content services of content service providers smoothly and effectively reduces service pressure of a source station at the same time. According to the technical scheme, a set of service cluster is arranged in the dual stack environment of the IPv4 and the IPv6, the system for achieving the dual-network content distribution of the IPv4 and the IPv6 comprises an IPv4 network processing module, an IPv6 network processing module, an access control module, a cache processing module and a source return processing module, the dual-network content distribution of the IPv4 and the IPv6 is achieved, and the network accessed users of the IPv4 and the IPv6 are made to be capable of accessing the content services of the content service providers smoothly, and do not need to care whether content servers are arranged in the IPv4 network or in the IPv6 network.

The invention discloses an ordering system for the catering industry. The ordering system comprises (1) a screening module, (2) a recommendation module, (3) a user display module, (4) an information transmission module and (5) a management interface module. The screening module divides a menu into a wine unit, a staple food unit, a cold dish unit and a hot dish unit. The recommendation module comprises a special food unit, a nutrition matching unit and a set meal recommendation unit. The user display module comprises a user selected adding unit, a user selected canceling unit and a user selected confirm unit. The information transmission unit comprises an information receiving unit for kitchen and an information-receiving unit for waiters. The management interface module comprises an order changing unit, a price changing unit and a check and confirm unit. The ordering system for the catering industry improves service quality, assists customers to learn features of dishes and understand the number and price of the ordered dishes at a glance, brings convenience to consumption and relieves service pressure of the catering industry.