36 results about "Ambient network" patented technology

Certain embodiments of the invention provide network interface devices, as well as systems and methods for using them. In accordance with some embodiments, a network interface device may provide a controlled environment for an interior space defined by the exterior of network interface device. The network interface device may further be configured to be exposed to an interior of a subscriber premises and/or to allow for thermal transfer between the interior of the subscriber premises and the interior of the network interface device. In particular embodiments, the network interface device may be configured to be disposed at least partially within an external wall of the subscriber premises. In some cases, a portion of the network interface device exposed to the exterior of the subscriber premises may be insulated and/or one or more openings may be provided in the portion of the network interface device exposed to the interior of the subscriber premises, which can allow air to circulate between the interior of the subscriber premises and the interior of the network interface device.

The invention discloses a network security simulation system. The network security system comprises a network attack simulation subsystem, a risk simulation subsystem and a security defense simulationsubsystem, wherein the risk simulation subsystem is used for building a risk simulation environment; the network attack simulation subsystem is used for providing a plurality of attack tools and attack parameters to attack a target object selected by a user in a risk simulation environment, and record an attack process and an attack result; and the security defense simulation subsystem is used for judging whether a security defense strategy of the target object needs to be adjusted or not according to the attack result, and giving a determined security defense strategy if adjustment is needed. The network security simulation system integrates a plurality of attack tools, has a security rule knowledge base, and can simulate a plurality of attack scenes and adjust the security defense strategy.

A mobile ambient network (MAN) negotiator 106 is provided for negotiating with ambient access networks (AANs) 102 on behalf of a MAN 104 to select a particular AAN to handle a wireless communication session for the MAN. The MAN is, e.g., either a user terminal (UT) or a private area network (PAN). The negotiations performed by the MAN negotiator on behalf of the MAN include establishing a secure, trusted relationship between the MAN and the AAN, as well as negotiating costs, billing arrangements and the like. The MAN negotiator communicates with the MAN via a dedicated wireless communication channel but preferably communicates with the AANs via non-wireless, i.e. fixed, connections.

Computer implemented methods, systems, and computer readable media provided herein may collect contextual information including parameter from a physical layer and a parameter from at least one other OSI layer. A handoff may be initiated based on the physical layer parameter and the at least one other OSI layer parameter.

The invention discloses a multi-robot pollution control method based on Voronoi diagrams. The multi-robot pollution control method comprises the following steps: robot sensing, task allocating, target tracking, region covering and obstacle avoiding. A system is divided into two layers: a virtual layer and a real layer; wherein in the virtual layer, a Voronoi sensing region is divided by a weighed distance so as to improve the monitoring, identification and communication efficiency of the system, thereby facilitating the reconstruction of an ambient network; the advantages and disadvantages of each task over system pollution treatment are weighed by distributed robots through the utilization of weight values in combination with self conditions and pollution source leakage conditions, and the tasks are decided by the robots selves; in the real layer, when the robots meet an obstacle, a virtual target point is updated into the edge point of the obstacle in combination with the virtual layer; neutralized substances are released according to pollution degree in the Voronoi region. The control method has the advantages that formation patterns can be arbitrarily changed according to dynamic environments so as to ensure that the robots can quickly, stably and efficiently treat pollutants and avoid the obstacle, and the independence and the self-adaptability of the multi-robot system are improved.

The invention relates to the field of wireless communication, in particular to a method for setting the power of a small base station between adjacent cells in the heterogeneous network of a wireless communication system. According to the invention, an Fcell can automatically adjust the transmitting power in terms of ambient network deployment and distribution of non-CSG users, and the interference of the Fcell to ambient non-CSG users is effectively reduced, thus greatly improving the overall systematic performance of the heterogeneous network, maintaining favorable performance of users at the center of the cell while dramatically improving the performance of users at the edge of the cell of the heterogeneous network, and balancing well between Mcell and Fcell.

The computer virus checking and killing system includes independent operation system, virus checking and killing client terminal and remote updating server, and features that the virus checking and killing client terminal adopts the independent operation system as operation platform. The independent operation system is independent on the computer hard disc operation system, will not be infected by the Windows virus, and has independent identification, driving of the computer hardware, boosting the desk environment, network environment monitoring, log-on of Internet and operation of virus checking and killing client terminal. The virus checking and killing client terminal includes virus checking and killing module, virus characteristic library and first communication module. The remote updating server includes new virus characteristic library and the second communication module for communication to the first one and transferring the new virus characteristic library.

A method of selecting a network connection for use with a data processing system includes detecting environmental information indicative of a current environment in which the system is operating, determining whether the current environment is a known environment, and, rapidly selecting a current network connection by identifying a known environment network connection. Detecting environmental information may include detecting time information and detecting whether specified hardware (e.g., docking station, external monitor, printer, external network adapter) is present. The determining may include accessing a network connection data structure containing historical network connection information. The network connection data structure may include a plurality of records, each record identifying an environmental state and a network connection used in conjunction with the respective environmental state. The system may be a laptop system having a dial up modem connection, a wired network interface card (NIC) connection, a wireless connection, and a broadband connection.

The invention relates to a live broadcast microphone connection method and device, a server, a terminal and a storage medium, and belongs to the technical field of computers. According to the scheme provided by the invention, the microphone connection request is sent to the target user account when the microphone connection request for microphone connection between the live broadcast account request and the target user account is received, the live broadcast data stream pushed by the live broadcast account through the target live broadcast tool is sent to the target user account when the microphone connection agreement information of the target user account is received, and the live broadcast data streams of the target user account and the live broadcast data streams of the target user account are sent to the terminals corresponding to the audience account, so that the terminals corresponding to the audience account play the two live broadcast data streams at the same time, microphoneconnection between the target user account and the live broadcast account is realized, the live broadcast account does not need to push the two live broadcast data streams, microphone-connected live broadcast can be carried out when the environment where the live broadcast account is located is poor in network, and the live broadcast effect is improved.

The invention discloses a distributed environment network central control system based on a mobile terminal. The distributed environment network central control system based on the mobile terminal comprises the mobile terminal, a main control platform, a network central control interface machine, a network switch and controlled equipment. The mobile terminal and the main control platform are respectively embedded into control software and transmission software correspondingly, monitoring and control on distributed environment equipment are realized by utilizing wired and wireless modes, I/O control of a traditional central control system and DSP coding/decoding of an AV system are unified through an I/O+DSP sharing network, multiple systems in the field are replaced by a single system through simplification, multiple lines of a communication line among a main network control room and each distributed field environment are simplified, only one cable or optical cable is needed to lay, and thereby an effect and an aim for concentration control are realized, co-network synchronization is further realized, and no delay phenomenon occurs. The distributed environment network central control system has an advantage of excellent applicability.

The invention relates to an Internet of Things instrument low-power consumption timed remote communication method, which belongs to the technical field of Internet of Things communication and solves atechnical problem of reduction of service life of a battery caused after timed communication of an Internet of Things instrument. A technical scheme for solving the problem mainly comprises the following steps: checking whether the Internet of Things instrument reaches a timed communication moment, checking times of failure of communication, checking whether execution of timed communication is allowed, and checking a result of communication and recording related information. The method provided by the invention has the advantages of automatically performing timed communication frequency adjustment for the Internet of Things instrument according to a network state of an environment where the Internet of Things instrument is located, and remaining battery capacity, consequently reducing unnecessary communication trial, reducing meaningless electricity consumption and prolonging service life of the battery under a condition where uploaded data satisfies basic application.

The invention provides an intelligent anti-crawler system and method for multi-layer threat interception, and the system comprises an information collection module, a risk discrimination module, and arisk processing module, and the information collection module collects the browser operation environment information and click track information of a user; the risk discrimination module is used forcomprehensively judging the browser environment, the network information, the IP information and the user behavior of the user according to the information acquired by the information acquisition module, and judging whether the access user is a malicious user, a high-risk user or a normal user; and the risk processing module is used for intercepting malicious users and pushing verification codes to high-risk users according to the judgment result of the risk judgment module. The method has the beneficial effects that the multi-dimensional detection capability is provided, and the real-time performance and the accuracy are greatly improved; intelligent interception is adopted, and the error sealing rate is remarkably reduced.

The invention relates to a data information management system and a method thereof. The system comprising a data acquisition terminal, an information service control terminal, a cloud computing data processing server, a big data analysis server, a data detection server, an emergency interruption server, a keyword retrieval server, a network communication protocol management server, a network security supervision server, a coding and decoding server and a relay server. The invention discloses a cross-domain access server and a communication gateway. The use method comprises three steps of system prefabrication, data acquisition and data management. On one hand, the requirements of data acquisition, analysis and management operation in various complex physical environments and network environments can be effectively met; and on the other hand, the flexibility and safety of data processing communication and data processing operation are good, and the occupation amount of computer system hardware resources in data management operation is effectively reduced, so that the data processing working efficiency and quality are greatly improved, and the cost of data processing management operation is effectively reduced.

The invention relates to a control method, device and system of terminal equipment, a storage medium and electronic equipment, and the method comprises the steps: generating a configuration file for network signal detection according to the type of the terminal equipment, and transmitting the configuration file to the corresponding terminal equipment, so that the terminal equipment feeds back a corresponding network signal detection result, and under the condition that the network signal of the environment where the terminal equipment is located is determined not to reach the first preset standard based on the network detection result, sending a network switching signal to the terminal equipment, so that the terminal equipment performs network channel switching. Therefore, the service data transmission of the terminal equipment is ensured, and the service operation stability of the terminal equipment is improved.

The invention discloses an intelligent campus construction management system based on a cloud data center, relating to the technical field of campus management, the system comprises a data center anda campus management platform constructed based on the data center. The data mode of the data center is mainly composed of a service library, a basic database, an operation database and a historical database, and the campus management platform constructed based on the data center provides required functions such as operation environment, network connection, communication guarantee and information security basic guarantee. The invention discloses an intelligent campus construction management system based on a cloud data center. A unified affair handling service platform taking students as a center is constructed; all businesses directly related to students' individuals are organically combined, full-process and all-around services are provided for students in school, one-stop convenient, happy and accurate personalized services are realized, student affairs of all departments are gathered and reconstructed, cooperation between the departments and posts is promoted, and standardization and perfection of the businesses are promoted.

The invention relates to a cloud environment network isolation device and method and a cloud environment. The cloud environment network isolation device comprises a user division module. The user division module is used for numbering the virtual machine on each physical machine by using a native virtual local area network number VLAN ID and carrying out user subnet division on the virtual machineaccording to the user number and the VLAN ID. According to the technical scheme provided by the invention, compared with an existing scheme of carrying out network isolation by adopting a VLAN technology, the cloud environment can be divided into more than 4094 subnets for users to use, and the expansion of the number of users in the cloud environment is realized.

The invention belongs to the technical field of outdoor AP equipment, and particularly relates to a configuration method and system of outdoor AP equipment. The method comprises the following steps: step 1, in an outdoor environment, a wireless networking environment is configured, network adjustment needs to reconfigure an outdoor AP3, and therefore the outdoor AP3 is switched from connection with an outdoor AP2 to connection with an outdoor AP1; step 2, the equipment A is a specific wireless routing system and is connected with the PC through a wired Ethernet; step 3, when the outdoor AP3 needs to be reconfigured, the equipment A is placed at the position where an outdoor AP3 signal can be received, WiFi of the equipment A is in a monitor monitoring mode, and a broadcast UDP message sentby the outdoor AP3 is monitored; step 4, the equipment A receives the broadcast UDP message of the surrounding wireless sites, analyzes the content of the UDP message, and transmits the UDP message to a PC application program; the PC application program can display the information of the surrounding outdoor AP sites which are already networked in real time, and flexibly select the outdoor AP sites which need to be reconfigured; manpower, material resources and financial resources are saved.

The embodiment of the invention discloses a local area network data transmission system and method, computer equipment and a storage medium. The system comprises resource storage equipment and resource receiving equipment, the resource storage equipment is provided with a resource service APP and an interactive display APP; the resource receiving equipment is provided with a client APP; a transmission path of the resource storage equipment and the resource receiving equipment is deployed; the interactive display APP is used for generating a two-dimensional code according to the resource information; the client APP is used for scanning the two-dimensional code to obtain the resource information; a resource request is sent to the resource service APP according to the resource information, and a resource file corresponding to the resource service APP is received and stored; according to the embodiment of the invention, the resource transmission and downloading speed of the resource storage equipment and the resource receiving equipment is improved, and the problem of low resource downloading speed caused by the influence of an environment network when an external server is used is avoided.