39results about How to "Realize self-organization" patented technology

Through installing and running peer-to-peer interactive software including interactive software at peer-to-peer ends, multiple nodes coordinated fast file transmission software, and virus-scanning software, the invention builds a P2P networked system of anti worm virus for peer-to-pee hosts. The said system supplies following functions: high effective information sharing on the said self-organizing network for anti worm virus; quick issuing early warning through d mechanism of distributing route in time of finding worm virus; quick obtaining patch files through coordinated fast transmission mechanism. Comparing with prior art, the invention possesses advantages of obtaining information in time, and good effect for anti worm virus.

The invention provides an auxiliary time benchmark bootstrapping method based on a high-precision time synchronization self-organizing network. A time benchmark provides a time reference, and a node to have access to the network finishes the access process; access nodes build neighbor report chain tables of the access nodes, all the nodes in the network obtain information of neighbors of the nodes according to the neighbor report information, the nodes judge whether to serve as the time reference to assist the time benchmark in sending access information periodically according to the network levels of the nodes and the network levels of all the neighbors, and the nodes and the node to have access to the network carry out access and timing. It is guaranteed that the nodes have access to the network to the greatest extent, a processing method is simple and easy to implement, node flow processing has consistency, manual planning and intervention are not needed, and the dynamic self-organizing capacity of the network is reflected sufficiently.

The invention discloses an off-site bond transaction clearing system based on a license chain, capable of improving the transparency of a product, increasing the intelligent level of the product, improving the automatic and intelligent level of a flow, improving the transaction and signing efficiency, reducing the transaction cost, and reducing the systematic financial risk. According to the technical scheme, full-life-cycle management of off-site bond trading is achieved. Permission design based on a permission chain ensures self-organization and strong supervision of market ecology under anoff-site bond transaction system, and permission design based on a decentralized CA mechanism ensures equal status of market alliance and reflects supervision intention. The design of transaction andclearing is completed by using an intelligent contract, and the business interaction between a transaction institution and a transaction opponent institution is completed, and transaction risk prevention and coupon transfer are completed by using intelligent contract automatic inspection and instructions. The risk control rule design of the intelligent contract is configured according to a supervision suitability matching rule, so that intelligent matching and automatic management of the supervision rule are realized, and an active supervision mechanism is formed.

The present invention discloses a green building energy management method based on a centerless network. Building space controllers and electromechanical device controllers are respectively arranged to building space units and electromechanical devices of a green building system, network interconnection of the controllers is performed to form a centerless network, the building space controllers are configured to collect energy consumption information, the electromechanical devices are configured to obtain the energy consumption information and green building energy system information, real-time monitoring, space unit energy efficiency analysis, energy consumption diagnosis and evaluation, multi-energy optimization and complementation, energy usage delicacy management and energy-saving potential excavation of a cross-system and distributed green building energy system are achieved based on a centerless network green building energy standard data set, a transverse building energy management system is established based on the centerless network to achieve sharing, self-organization and self-coordination of energy consumption information of different systems of the green building, andtherefore the green building energy management method based on a centerless network has good operability, expansibility and upgrading and rebuilding capacities.

The invention discloses a network scheduling method and a gateway. The method comprises the steps that a server information set is obtained, wherein the server information set comprises information of multiple servers connected to the gateway; the capacity values of all the servers are obtained according to the server information set; the capacity values of all the servers are compared, and the server with the optimal capacity value is selected as a current server; when a user instruction is received, the instruction is assigned to the current server to be processed. According to the network scheduling method and the gateway, by means of obtaining the capacity values of all the servers of the gateway, the server with the optimal capacity value is selected as the current server, servers with large capacity values can be selected dynamically to process information, server resources of the gateway can be reasonably optimized and allocated, the overload phenomenon occurring to certain servers can be prevented from occurring, and the processing efficiency on information by the gateway can be improved.

The invention relates to a link stability assessment method in a VANET (Vehicular Ad-Hoc Network). The link stability assessment method in the VANET comprises the following steps of: resolving the velocity vector between two vehicles into Vx at the parallel direction of a road and Vy at the vertical direction of a road; assessing the duration time delta t of a link formed between two vehicles according to the current distance d between two vehicles, the maximal wireless transmission distance of vehicle nodes as well as the current velocity Vx; and calculating the credibility for the assessed and calculated duration time. The link stability assessment method in the VANET can be used for selecting the next hop transmission node of a data package through calculating the stability of the link, and can be used for improving the link robustness, improving the throughput rate of the whole path, and reducing the transmission time delay of the data package.

The invention relates to the technical field of resource optimization configuration, and provides a shared energy storage joint market transaction system and method based on a block chain, and the system comprises: an optimization configuration model building module which is used for building an optimization configuration model which takes the income sum as an objective function and takes the coupling characteristics of three transaction objects as a constraint condition; and the joint market transaction module that is used for obtaining quotation clearing priorities of the three transaction objects by each subject according to historical transaction data of the joint market through the optimal configuration model, reasonably allocating energy storage resources according to the prioritiesto form an optimal configuration strategy, and participating in point-to-point (Peer-to-Peer, P2P) transaction of the three transaction objects in the joint market according to the optimal resource configuration, wherein the transaction process of the P2P transaction comprises three stages including an initialization stage, a P2P transaction stage and a payment and delivery stage. According to thescheme, the self energy storage income is improved, and the requirements of other members in the market for energy storage service are met.

The invention discloses a construction method of an intelligent assembly system based on digital twinning, and belongs to the technical field of intelligent manufacturing, and the method comprises the steps: carrying out the real-time collection of the dynamic data of an assembly process of a physical workshop through a data collection system according to the dynamic data elements of the technical physical workshop of a complex equipment product assembly production site; pre-processing and standardizing, and storing into a database; a digital twin workshop model is used as a system client, and through interaction with a database, unified data service drives an assembly part three-dimensional virtual model and a product three-dimensional model, so that bidirectional dynamic mapping between a digital twin workshop and an assembly production physical workshop is realized; based on three-dimensional visualization system integration, construction of an intelligent workshop digital twinning system is completed, so that the functions of real-time state display, state evolution, data input, data storage and the like in the digital aircraft assembly process are achieved, and the problems that existing digital workshop data are monotonous in presentation and poor in interaction and immersion are solved.

The invention discloses a low power consumption node design method for a wireless sensor network. The low power consumption node design method can monitor the temperature and humidity values of an area in real time. The system is mainly composed of a processor module, a wireless communication module, a sensor module, an energy supply module and an I/O port module. The sensor module collects and monitors the temperature and humidity values in the area, and the temperature and humidity values are processed by the processor module and are sent to a user through the wireless communication module. According to the low power consumption node design method, based on an FPGA platform, an SoPC technology is adopted for designing the maximum Nios|| system, a self-designed IP core is added, the procedures such as the interface driving procedure, the data collecting procedure, the radio frequency communication procedure and the data receiving and sending procedure are included, a node can be in a sleep state most of the time, and therefore interference is effectively reduced, and the node performance is improved. In the aspect of networking, based on the ZigBee protocol, the small wireless sensor network is constructed, upper computer software is designed, and therefore collecting, monitoring and analyzing of node data are achieved. The node is low in power consumption and cost and high in expandability and computing capability, and the requirement for applying the wireless sensor network to various fields can be met.

The invention provides a dynamic virtual configuration method and system for Internet of Things equipment. The method comprises steps of receiving control instructions, a node identification message is broadcasted to all nodes of the Internet of Things; receiving identification information fed back by each node of the Internet of Things, and comprehensively selecting the optimal node, the sub-optimal node and the standby node corresponding to each intelligent device according to the feedback duration and the feedback information of each node; performing virtual partitioning on each intelligentdevice according to a selection sequence, constructing a model library, configuring each region based on each standard element in the model library, and configuring a device module in each region tomanage and control the intelligent device.

The invention relates to the technical field of sensor networks, in particular to a CPK-based wireless sensor network system and method. The method comprises the following steps: a secret key generation and distribution step: generating a secret key matrix which comprises a private key matrix and a public key matrix, and enabling each node to obtain a private key and a public key matrix; a clustering step: the cluster head competitive node communicates with other nodes to complete key negotiation, all node information is mapped to a Bloom filter, and the cluster head competitive node sends the Bloom filter to each node; and an intra-cluster communication step: when the intra-cluster node receives communication requests of other nodes, verification is carried out through a Bloom filter, key negotiation is completed, and communication is carried out through a negotiated session key. According to the wireless sensor network system and method based on the CPK, self-organization of the wireless sensor network can be achieved, the stability of the wireless sensor network is improved, the safety of sensor node communication can be guaranteed, and the reliability of data is guaranteed.

The embodiment of the invention provides a content delivery network active cache delivery method and system, and the method comprises the steps: building an consortium blockchain model for a content delivery market based on a content delivery network cache delivery model of a blockchain; and based on the consortium blockchain model and a smart contract technology, prefecthing content delivery network content, and performing self-organization in the delivery process. According to the embodiment of the invention, the consortium blockchain model of the content delivery market is constructed, theself-organization of the content prefetching and delivery process of the content delivery network is realized by utilizing the smart contract technology, and the credible auditing of the content delivery network main body is realized.