Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

111 results about "Ubiquitous network" patented technology

Ubiquitous networking, also known as pervasive networking, is the distribution of communications infrastructure and wireless technologies throughout the environment to enable continuous connectivity. That capacity is an essential component of pervasive computing.

Building fire intelligent rescue system and method based on ubiquitous network

The invention discloses a building fire intelligent rescue system based on a ubiquitous network. The system comprises a fire monitoring network, a handheld terminal, a monitoring center computer and a fire fighting command terminal, wherein the fire monitoring network consists of a plurality of convergence sub-networks and is connected with the monitoring center computer through wireless convergence nodes of the convergence sub-networks and a 3rd generation (3G) network; each convergence sub-network is a wireless sensor network which is provided with a main-chain-type topology structure consisting of wireless sensor nodes, namely fire monitoring nodes; and the handheld terminal comprises a query handheld terminal and a rescue handheld terminal, reads the label data of radio frequency identification (RFID) data of neighboring fire monitoring nodes of the handheld terminal by an internal RFID card reader and an RFID reading link which are arranged in the hand-held terminal, and exchanges data with the monitoring center computer through the 3G network. The system has the advantages of convenience in arrangement and high real-time capability; and the system can effectively assist firetrapped personnel in escaping and fire rescue personnel in making a rescue scheme; and intelligent guide is provided for the fire trapped personnel and the fire rescue personnel under the emergency condition of fire, and lives and property can be effectively rescued.
Owner:BOHAI UNIV

Safety equipment, multi-application system and safety method for ubiquitous networks

InactiveCN103269326AEliminate reliability issues with unstable coverageAddress access security issuesClimate change adaptationTransmissionThe InternetAccess technology
The invention provides a mobile payment multi-application system, which uses an intelligent terminal as a platform, a safety module as a carrier and an e-commerce platform as a supporter, builds the ubiquitous computing environment for smart cities and realizes the seamless joint with the existing system. The mobile payment multi-application system has the advantages that the NFC (near field communication), UHF(ultra high frequency), Zigbee and WiFi (wireless fidelity) converged access technology, the distributed key technology, the embedded middleware technology and the multi-interface adapting technology are adopted, a mobile communication network, a wireless sensing network and the Internet are organically merged, an multi-application access platform is built, a special safety module and PKI (public key infrastructure) combining mechanism is adopted, and the safety of the system is improved through the multi-factor cross combination checking; multipath automatic selection and mutual backup are provided for ensuring the reliability, the safety and the robustness of the system transmission; and the perfect matching of a mobile terminal is realized through the cross-platform middleware technology, and the seamless integration with the existing system is realized through the technology of digital signature, biometric feature recognition and the like, so the existing system realizes the stable transition.
Owner:潘铁军

Intelligent traffic solution scheme based on GID

The invention discloses an intelligent traffic solution scheme based on a GID. According to the intelligent traffic solution scheme, a GID terminal is used as a movement speed meter to collect various static and dynamic information such as the speed and the operating state of vehicles, network plate numbers and various positioning technologies are combined, a quick and safe information transmission method depending on an ubiquitous network is used for achieving real-time road condition. According to the technical scheme for solving the technical problems, the achievement of the GID mainly comprises three parts: the first part is a multimode multi-homing and multi-state AP terminal, the second part is the networking mode of the network, the third part is a cloud service platform, and exchange and sharing of the service are conducted. The multimode and multi-homing characteristic of the GID system terminal is achieved through the inherent communication mode and bridging module of the GID system terminal. According to the intelligent traffic solution scheme based on the GID, the mode of 'end-tube-cloud' (namely 'communicating, sensing, computing terminal +network+ cloud computing center platform') is used for establishing a collaborative intelligent traffic three-layer network system.
Owner:NANJING UNIV OF POSTS & TELECOMM

Virtual reconstruction ubiquitous network architecture based on identity-position separation

The invention discloses a virtual reconstruction ubiquitous network architecture based on identity-position separation. The virtual reconstruction ubiquitous network architecture comprises a terminal and stub network layer, an edge access network layer, a virtual reconstitution core network layer, an application layer and a service support layer. The terminal and stub network layer comprises an intelligent multi-mode terminal supporting an identity-position separation mechanism, and a traditional terminal and stub network which has direct access to an edge access network or has access to the edge access network through a ubiquitous network gateway; the edge access network layer comprises wired and wireless access networks, provides access capability of an IP core network for a bottomlayer terminal, and achieves separation of control and bearing; the application layer comprises an application server, and provides unified service access capacity for heterogeneous users; the service support layer comprises various functional entities, and provides necessary function support. According to the virtual reconstruction ubiquitous network architecture based on identity-position separation, efficient convergence between heterogeneous networks is achieved through virtual reconstruction and identity-position separation, and support to terminal mobility and multi-connection capacity of users and terminals is achieved.
Owner:PLA UNIV OF SCI & TECH

Routing-oriented address assignment method in tree-shaped ubiquitous network

InactiveCN103338274ANo depth limitSatisfy Ubiquitous Network RequirementsStar/tree networksNetwork addressingNetwork address
The invention discloses a routing-oriented address assignment method in a tree-shaped ubiquitous network. The tree-shaped ubiquitous network comprises a leaf node, an intermediate node, and a root node connected with a gateway device, wherein non-root nodes only have a father node and the leaf node has no child node. The method is characterized in that the method comprises the following steps: when the root node starts, an automatic address assignment or an address assignment by the gateway device is carried out; after the root node starts, an address assignment of an entire network starts; the non-root nodes attempt to request an access to the tree-shaped ubiquitous network to the father node in the network; and the father node assigns addresses to the non-root nodes in accordance with a hierarchical address coding format. The address coding format of all the nodes is based on the hierarchical address coding format, and an address length of each layer in an intra-network address coding format is 1 byte. This method can solve the problem that the application scenario and address which are not suitable for the distributed manner cannot assist the routing in the conventional protocol, so that the distributed address assignment and dynamic routing in the ubiquitous network are easy to realize.
Owner:SUZHOU INST FOR ADVANCED STUDY USTC

Intelligent service shop application method

The invention relates to an intelligent service shop application method and relates to an application method for the Internet of Things. The intelligent service shop application method includes the steps of synthesizing various information resources and establishing four virtual platforms and a management support system. The four virtual platforms include a virtual heterogeneous terminal platform, a broadband ubiquitous network platform, a virtual information integration platform and a virtual service synthesizing platform, wherein the virtual heterogeneous terminal platform interacts with humans and things directly and acquires, outputs and displays information of the Internet of Things by means of different information input or output equipment; the broadband ubiquitous network platform organizes bottom information resources acquired by the virtual heterogeneous terminal platform for providing virtual information fundamental structure for the upper structure; the virtual information integration platform acquires and organizes various open information and integrates information for providing wide information foundation for various application services by means of classifying, adapting and mediation; and the virtual service synthesizing platform provides various information and services by means of information integrated by a virtual information synthesizing platform. The management support system for intelligent service shops comprises a service operating system and a safety assurance system. The four virtual platforms build an integrated and open service environment.
Owner:NANJING UNIV OF POSTS & TELECOMM

Load balancing method among nonadjacent heterogeneous cells in ubiquitous network

The invention discloses a load balancing method among nonadjacent heterogeneous cells in a ubiquitous network, and mainly resolves the problem that in the prior art, when load of an adjacent cell is too heavy and load to be transferred of a current cell cannot be received, load balancing cannot be achieved. The load balancing method includes that load information of the current cell, the adjacent cell and a double bounce cell is collected periodically through wireless access points (AP), and whether load balancing is to be achieved or not is judged according to whether uniformization load of the current cell exceeds a load balancing starting threshold or not; according to the load information of the adjacent cell and the double bounce cell, whether load is transferred to the adjacent cell or to the double bounce cell is judged; a switching target is chosen, and according to switching cost of the switching target, the optimum load transferring cell with the minimum switching cost is chosen; and the switching target is indicated to be switched into a corresponding cell to complete the load balancing. According to the load balancing method, the load balancing among nonadjacent heterogeneous cells is achieved, the range of the load balancing is enlarged, network performance and the resource utilization rate are improved, and the load balancing method can be used for resource optimization in a heterogeneous communication environment.
Owner:XIDIAN UNIV

Wireless ubiquitous network system structure

The invention relates to a wireless ubiquitous network system structure, belonging to the technical field of a wireless network. The wireless ubiquitous network system structure comprises a ubiquitous resource convergence layer, a ubiquitous network gateway middleware, a business capability convergence layer and a service convergence layer. The ubiquitous resource convergence layer is used for organizing isomeric ubiquitous resources and shielding the isomerism of ubiquitous resource supplying equipment; the ubiquitous network gateway middleware is used for converting 6LoWPAN (IPv6 over Low power Wireless Personal Area Networks) data output by the isomeric ubiquitous resources into IPv6 (Internet Protocol Version 6) data; the business capability convergence layer is used for distinguishing and managing the business capability of the ubiquitous resources and shielding the isomerism of wireless equipment; and the service convergence layer is used for comprehensively managing the ubiquitous resources and generating corresponding web services, and supplying a uniform application interface to a user. According to a wireless ubiquitous network system, the problem that the data of different IP (Internet Protocol) layers in a ubiquitous resource fusing process is various is solved; and a new way for the innovative development of an open and mixed ubiquitous network business is provided by a uniform application programming interface.
Owner:NANJING UNIV OF POSTS & TELECOMM

Terminal polymerization system and method in heterogeneous ubiquitous network environment

The invention relates to the technical field of wireless communication and discloses a terminal polymerization system and method in a heterogeneous ubiquitous network environment. According to individual information and synergic information of terminals in different terminal capability sets, the close degree between terminals and an optimal terminal is calculated by virtue of TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) multiattribute decision-making, a multi-objective evolutionary algorithm is adopted to calculate a Pareto optimal solution set, and finally comprehensive performance of each optimal solution in the optimal solution set is determined according to requirements on individual performance and synergic performance of the terminals, and terminals are selected to form a polymerization terminal group according to the optimal solution with the highest comprehensive performance. In the invention, the individual performance and synergic performance of the terminals are fully considered, thus the overall effectiveness of the finally formed polymerization terminal group is the best, and terminal polymerization problem can be effectively supported; besides, weight of a multi-index parameter is automatically determined in the invention, thus user burden can be alleviated and generality is better.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products