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1416results about How to "Realize interconnection" patented technology

City regional railway signal system and control method thereof

The invention discloses a city regional railway signal system and a control method thereof. The city regional railway signal system comprises a control center device, a plurality of station devices, a line side unit and a vehicle device; the control center device is used for obtaining the running information of every train and outputting the movement information of the trains to the station devices after processing; the station devices are used for outputting the train movement information output from the control center device and the route information established through the line side unit to the vehicle device after processing; the line side unit is used for detecting the train position information, establishing train routes according to the interlocking information, enabling the route information of the trains to be generated into the message information and outputting the message information to the vehicle device; the vehicle device is used for adjusting the running state of the trains according to the train route control information and the message information and feeding back the adjusted running state of the trains to the station devices. According to the city regional railway signal system and the control method thereof, the functions such as the interconnection and intercommunication of the line network interior, accurate stopping, shielding gate linkage and interval automatic running and automatic turn-back can be achieved based on an ETCS-1 (Europe Train Control System-1) platform.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

Gateway equipment and information processing method

The invention provides gateway equipment and an information processing method. The gateway equipment comprises a first interface unit, a second interface unit, an equipment management unit and an adaptor unit, wherein the first interface unit receives equipment identifier information of intelligent home equipment and is communicated with the intelligent home equipment according to an intelligent equipment protocol stack suitable for the intelligent home equipment; the second interface unit is used for being communicated with a server of Internet of things according to a protocol format of the Internet of things; the equipment management unit acquires the intelligent equipment protocol stack suitable for the intelligent home equipment through the equipment identifier information received by the first interface unit; the adaptor unit receives the intelligent equipment protocol stack from the equipment management unit and carries out protocol conversion and adaption on the transmitted data between the intelligent home equipment and the server of Internet of things based on the intelligent equipment protocol stack and the protocol format of the Internet of things so as to transmit data between the intelligent home equipment and the server of Internet of things through the first and second interface units.
Owner:LENOVO (BEIJING) CO LTD

Smart city establishing method based on IOL (Internet of Lamp) sensor group and cloud computing

InactiveCN106127379AWide coverage of data collectionImprove the happy life indexClimate change adaptationResourcesManagement strategyE infrastructure
The invention discloses a smart city establishing method based on an IOL (Internet of Lamp) sensor group and cloud computing. A great quantity of sensor clusters of different types is distributed on each key node of a city; the sensor clusters are connected with the IOL; the sensor clusters of different types are gathered to an integrated controller through the IOL; the integrated controller is connected with a smart city cloud platform server; the smart city cloud platform server is connected with a management system of each field of the city; and the management system of each field of the city selects and controls the sensor cluster associated with the field according to business processes. An internet+ concept is applied, various types of city state operation and maintenance sensors including a great quantity of infrastructures, environmental geographic information, the disaster situation of a disaster, video acquisition and the like are plugged in the IOL to collect the current operation state big data of the city, real, accurate and dynamic data support is provided for each application field, and a big data analysis system is established in each application platform and assists city managers to scientifically generate a city management strategy.
Owner:ZHONGZHICHENG INFORMATION TECH SUZHOU CO LTD

Monitoring video sharing method and device

The embodiments of the present invention provide a monitoring video sharing method and device. The monitoring video sharing method and device are applied to an Internet of videos. The method includesthe following steps that: the data packet of a first instruction which is sent by an Internet requesting party and requests the real-time browsing of a monitoring video is received; the data packet ofthe first instruction is converted into the data packet of a second instruction; the data packet of the second instruction is sent to a protocol conversion server, so that the protocol conversion server acquires the data packet of the first monitoring video of a monitoring device; and the data packet of a second monitoring video sent by the protocol conversion server is received, wherein the datapacket of the second monitoring video is a data packet obtained by using the protocol conversion server to repackage the data packet of the first monitoring video; the data packet of the second monitoring video is repackaged, so that the data packet of a third monitoring video can be obtained; and the data packet of the third monitoring video is sent to a receiving end set by the Internet requesting party. With the monitoring video sharing method and device of the invention adopted, interconnection and intercommunication between the Internet-of-videos protocol conversion server and an Internet device can be realized.
Owner:VISIONVERA INFORMATION TECH CO LTD

On-line intelligent system for safety emergency based on multiple communication networks and sensing equipment

ActiveCN104852992ARealize unified online intelligent dynamic monitoring and supervisionLeading Design ConceptResourcesTransmissionEmergency rescueDynamic monitoring
The invention relates to an on-line intelligent system for safety emergency based on multiple communication networks and sensing equipment, and belongs to the technical field of remote intelligent safety supervision equipment. The system consists of an on-line supervision module, a safety production cloud data center, and an emergency rescue module. The system is characterized in that the input end of the safety production cloud data center is in parallel connection with the on-line supervision module and an early-warning analysis auxiliary decision module; the output end of the safety production cloud data center is in parallel connection with a monitoring early-warning module, a video re-check intelligent control module, the emergency rescue module, and an information push module; and a data transmission and sharing switching module connected with the monitoring early-warning module is connected with a business subsystem. The system integrates on-line dynamic monitoring of safety production, alarm and management, hidden danger removal and intelligent law enforcement into one body, is well targeted, is high in applicability, and is high in efficiency of safety control and management. The system solves a problem that a conventional mode of segmented and manual monitoring is difficult in information integration and rectification, cannot achieve the real-time monitoring and quick processing of accidents, and is low in management efficiency.
Owner:HUBEI TIANDUN ELECTRONICS TECH CO LTD

Urban control management system based on intelligent street lamps

The invention discloses an urban control management system based on smart street lamps, and relates to the technical field of smart cities. The smart city is constructed on the basis of the smart street lamps, interconnection and intercommunication of multiple platforms in the smart city are achieved, and repeated investment is reduced. The intelligent street lamp is a composite public infrastructure integrating multiple functions of intelligent lighting, video acquisition, mobile communication, traffic management, environment monitoring, meteorological monitoring, radio monitoring, emergencyhelp seeking, information interaction and the like, and is an important carrier for constructing a comprehensive perception network of an intelligent city.
Owner:四川众兴华业市政照明工程有限公司

Method and system for realizing on-line video-frequency conference

A method for realizing on-line video conference includes connecting demand communication server to video conference server, setting up conference in demand communication server by user, starting up video conference and sending out conference invitations by demand communication server, participating conference by user in mode of calling conference number at browser through demand communication server. The system used for realizing said method is also disclosed.
Owner:王先来

Multimedia communication system for mining

InactiveCN101394447ARealize wireless mobile communication functionPowerful redundancy functionTelephonic communicationFibre transmissionVideo monitoringEmergency rescue
The invention discloses a mine-used multimedia communication system which comprises underground devices and surface devices, wherein the underground devices comprise mine-used multimedia communication access network gateways, an intrinsically safe wireless Ethernet mobile communication terminal, optical fibers and a power supply; the surface devices comprise a voice adjusting console, a network switch, a server module and a power supply; the mobile communication terminal is connected with the network gateway through the wireless network; the voice adjusting console is connected with the network gateway through the Ethernet; the network gateways form the redundant network through the interlinking optical fibers; the mobile communication terminal, an electronic label and a wireless camera are respectively connected with the network gateway through the wireless network; and the network gateway is connected with an underground wired camera through an inside Ethernet module or a video server module. The structure of the multimedia communication system is simple and effective, so to facilitate the deployment, the operation and the maintenance; and realize the high bandwidth and the highdisaster recovery to meet the requirements for the current underground mobile communication, the personnel orientation, the production and the management of the video monitoring and the emergency rescue.
Owner:CHINA UNIV OF MINING & TECH (BEIJING) +1

Embedded gateway, railway monitoring system adopting gateway, and railway monitoring method

The invention provides an embedded gateway special for railways, and a railway monitoring system adopting the gateway. The embedded gateway includes an Ethernet interface, a CAN (Controller Area Network) interface, and a core translation gateway, wherein the Ethernet interface is used for communicating with a station server through Ethernet; the CAN interface is used for receiving a plurality of CAN frames complying with a CAN bus protocol from a plurality of sensor nodes arranged on a railway track through a CAN bus; the core translation gateway is used for generating a first message queue based on the priority of a task related to each CAN frame and with the received CAN frames serving as messages, and, according to a preset order in the first message queue, reading the messages and converting the messages into data messages complying with another communication protocol, so that the data messages can be sent to the station server through the Ethernet interface. The embedded gateway provided by the invention achieves high-speed, real-time and reliable status monitoring of railway devices, e.g. switch setting devices.
Owner:SIEMENS SIGNALLING

Wireless self-organized network-based integrated heterogeneous emergency communication network

The invention discloses a wireless self-organized network-based integrated heterogeneous emergency communication network. The emergency communication network comprises a layered framework, a layered framework-based system structure and a layered framework-based network structure, wherein the layered framework consists of a communication network layer, an information acquisition layer, a distributed computation layer and an application service layer sequentially from bottom to top; the system structure consists of a network infrastructure layer, a public service layer, a specific functional layer and an application system layer sequentially from bottom to top; and the network structure is a layered three-dimensional communication network structure. The emergency communication network provided by the invention can adapt to various emergency network deployment situations, can provide network capacity and a coverage area at any given time or place as required, can be conveniently expandedto a network of a required scale, enhances situational perception capability of an emergency occasion by comprehensively utilizing various communication measures, shortens transmission time delay andcall establishment time, can support the requirement on the performance of various services and expands the communication ranges and service support capabilities of various user groups on different emergency occasions.
Owner:PLA UNIV OF SCI & TECH

Quadruple net system and work method thereof

The invention provides a quadruple net system and a work method of the quadruple net system. Logistics, supply chains, electronic commerce and finance are integrated and jointly serve main bodies such as manufacturing enterprises and trade enterprises. The quadruple net system comprises four nets which are the airport logistics net, the supply chain net, the brand-name and high-quality net and the logistics and supply chain financial net. The airport logistics net, the supply chain net, the brand-name and high-quality net and the logistics and supply chain financial net have the unified standard specification and safety authentication and are interconnected through butt joint of platforms. The airport logistics net comprises a storage subsystem, a freight forwarder subsystem, a customs declaration and commodity inspection subsystem and a transport and distribution subsystem. The supply chain net comprises a purchasing management subsystem, a production management subsystem, a marketing management subsystem, an inventory management subsystem, a reverse logistics subsystem and a logistics park management subsystem. The brand-name and high-quality net comprises a product management subsystem, a client management subsystem and a marketing management subsystem. The logistics and supply chain financial net comprises a financing information subsystem, a financing service subsystem and a value added service subsystem.
Owner:桂寿平

Conversion gateway and conversion method of vehicle communication network data

ActiveCN101895549ARealize interconnectionSolve problems that cannot control each otherNetwork connectionsNetwork dataData link layer
The invention provides a conversion gateway and conversion method of vehicle communication network data. The vehicle communication network data comprises first communication protocol data and second communication protocol data of a data link layer. The conversion method of the vehicle communication network data comprises the following steps of: decoding the received first communication protocol data, and writing the first communication protocol data into a data buffer area; and reading the decoded data from the data buffer area, coding the data according to the requirements of the second communication protocol, and then, sending the data. By decoding one kind of communication protocol data and then coding the communication protocol data into another kind of communication protocol data, the invention can realize interconnection and intercommunication among network elements with different communication protocols.
Owner:CHINA CNR LIMITED DALIAN ELECTRIC TRACTION R&D CENT

Automobile networking service system and platform layer thereof

InactiveCN103854143ARealize interconnectionEffective intelligent monitoringResourcesTransmissionStatistical analysisThe Internet
The invention relates to an internet technique, and provides a platform layer of an automobile networking service system. The platform layer is arranged in the automobile networking service system, and comprises an operation support layer and a system support layer, wherein the operation support layer is used for controlling operation management on automobiles, and comprises an automobile management module, a platform management module, a statistic analysis module and a service management module; the automobile management module is used for acquiring position data of the automobile and service request data transmitted from the automobile in real time, transmitting the position data to the statistic analysis module and transmitting the service request data to the service management module; the platform management module is used for managing the operation and cooperation of the modules in the platform layer; the system support layer is used for providing an operation environment for the automobile networking service system and the platform layer. By adopting the platform layer, intercommunication of information can be achieved, and effective intelligent monitoring, scheduling, management and service for automobiles, people, articles, roads and the like can be achieved.
Owner:SHENZHEN ZHONGHONG TECH

Gateway and method for achieving general adaptation function

The invention relates to a gateway for achieving the general adaptation function. The gateway comprises an Internet of Things gateway, a system platform and an interface configuration, wherein the system platform is used in cooperation with the Internet of Things gateway, and the interface configuration is arranged between the Internet of Things gateway and the system platform. The Internet of Things gateway comprises an interface module, an interface communication module, a device protocol analysis module, an interface communication mode configuration table, a configuration table control module and a wired / wireless transmission module. The system platform comprises a wired / wireless transmission module, an interface communication module, a device protocol analysis module, a protocol processing alarm module, a service processing module and a gateway interface communication mode configuration module. According to the technical scheme, the gateway for achieving the general adaptation function has the advantages that sensing devices with different protocols can have access to the Internet of Things gateway in a compatible mode, and great convenience is brought to customers; multi-protocol analysis management can be conveniently conducted, hardware and software in the gateway do not need to be changed, and compatibility and data analysis of unknown sensing devices can be achieved.
Owner:北京大学工学院南京研究院

Intelligent business district management platform based on internet of things

The invention provides an intelligent business district management platform based on the internet of things. The intelligent business district management platform comprises an intelligent parking lot traffic management system, an intelligent mall management system, an intelligent financial management system, an intelligent agri-businesses logistics management system, an intelligent property management system, an intelligent business decision management system, an intelligent mall business management system, an information transmission system, a center processing system and a user terminal system. The intelligent business district management platform has the advantages that based on traditional property management, packing lot management and mall management, integrated application of the new generation of information technology such as the internet of things, cloud calculation and the mobile internet is fully utilized, a safe, comfortable, convenient, modern and intelligent living and shopping environment is provided for merchants and consumers in a business district, a new management form based on informatization and intelligentized social management and service is formed, interconnection and interworking among individuals, merchants and business district managers are achieved, a relaxed, convenient, fast and joyous consumption environment is provided for merchants and consumers, and a safe, wise and harmonious management mode is provided for a community.
Owner:CHONGQING SHENGXIN TECH CO LTD

Networked video moniotring and controlling system in operation level

Physical architecture of the system includes front-end unit connected to IP load carrying network, client end units and central service platform. The platform is composed of central management server, authentication / authority / charging servers, video forwarding and distributing unit, and network image recording unit. Characters are that the physical architecture is divided into the operation support layer, the media exchange layer, and the user access layer. The central service platform, front-end unit and client end units constitute an edge domain, and multiple edge domains are managed by a management center in upper level so as to form a domain in second level. Analogically, a domain in third level is formed in tree structure, which is defined as architecture of provincial and nationwide management center as well as operation and support layer of edge domain on the dedicated IP network. Devices are on the IP network and front-end units and client end units are connected to the devices.
Owner:CHINA TELECOM CORP LTD

Information search and information exchange search process of business network and internet of things

The invention provides an information search process for a business network based on a decimal network architecture and an internet of things based on IPV4 network architecture, as well as an information exchange search process for the business network and the internet of things based on IPV4 / IPV6 protocol and business network-applied IPV9 fully digital address. Information exchange and sharing as well as the transparent management on commodities and things are realized through interconnected computers and wireless or data communication network. The business network is applicable to an electronic label, one or two dimension bar code or other carrier codes to search information on decimal network or the internet interconnected with the decimal network through. In the information search from the internet of things, a standard identification code is converted into CN domain name through regular expression, thus being capable of realizing compatibility with the coding standard of any thing; and a business network-applied IPV9 router directly exchanges electronic codes for the domain name, has the dual functions of routing and analysis and can reduce cost as well as intermediate link.
Owner:SHANGHAI DECIMAL NETWORK INFORMATION SCI & TECH

Identity recognition instrument based on characteristics of subcutaneous vein of dorsum of hand and recognition method

The invention discloses an identity recognizer and recognizing method of human hand hypodermal vein vessel character, which comprises the following parts: CCD sensor, A / D switcher and insert-typed processor, wherein the identity recognizing method comprises the following steps: 1) establishing database; reserving hand hypodermal vein vessel character into SDRAM; proceeding digital image disposal through high-speed DSP chip; reserving identity character ID into database; 2) testing the identity; judging whether the ID in the database is legal.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Atmospheric pollution monitoring system based on wireless sensor network

The invention relates to an atmospheric pollution monitoring system based on a wireless sensor network, which comprises wireless sensor network nodes, wireless sensor network sink nodes, local monitoring subcenters, a remote control terminal and a mobile phone terminal. Besides the atmospheric pollution monitoring system based on the wireless sensor network, the invention also customizes a wireless sensor network multi-level heterogeneous clustering routing protocol at the stage of network self-organization; the design of the system is reasonable, the system is easy to deploy, and the intelligent degree is high; when being applied on a large scale, the system can balance the energy consumption of the wireless sensor network nodes, accurately and timely reflect the situation of atmospheric pollution and give the alarm, the wireless sensor network nodes within monitored areas can be conveniently self-networked, and are highly scalable, a large-scale monitoring system can be constructed, and the system is suitable for popularization and application.
Owner:HOHAI UNIV CHANGZHOU

Wireless communication device and method for realizing service security thereof

ActiveCN101873587AAnti-theft readAnti-spyingSecurity arrangementComputer hardwareCryptographic protocol
The invention discloses a wireless communication device and a method for realizing service security thereof. The wireless communication device comprises a control module, and a storage module and a wireless communication module connected with the control module, and also comprises one or more security chips which are connected with the control module or the wireless communication module and storeone or more keys; one or more of the security chips, the storage module and the wireless communication module store security algorithms and security protocols corresponding to the keys; and when the control module and / or the wireless communication device sends and / or receives data, the data is encrypted and / or decrypted based on a key corresponding to the opposite communication end and stored in the security chip, and the corresponding security algorithm and security protocol. The device and the method can improve the service application security.
Owner:DATANG MICROELECTRONICS TECH CO LTD

Industrial wireless WIA-PA network and time sensitive network conversion method and apparatus

The invention relates to an industrial wireless WIA-PA network and time sensitive network conversion method and apparatus, and belongs to the technical field of industrial networks. The apparatus consists of a TSN switch, a WIA-PA / TSN converter, a WIA-PA router and a WIA-PA field device. In the method, the WIA-PA / TSN converter is designed, two manners of MAC address addressing and IPv6 address addressing are supported, the mapping between a WIA-PA data stream and a TSN data stream is completed, the support of a data transmission priority is maintained, and the protocol conversion and interconnection between WIA-PA and TSN are effectively achieved; and furthermore, the invention further provides a transmission delay guarantee method between the WIA-PA and the TSN, the data can arrive withina specified deadline by allocating communication resources such as transmission time slots and the like, so that the instantaneity and certainty of the transmission of the data between the WIA-PA / TSNis ensured.
Owner:INST OF IND INTERNET CHONGQING UNIV OF POSTS & TELECOMM

Virtual machine network system and creation method thereof

InactiveCN102469004ADistribution no longer has special requirementsThere will be no problem of IP conflictNetworks interconnectionNetwork interface controllerNetwork segment
The invention provides a virtual machine network system that comprises at least one virtual machine network. The virtual machine network includes a specific network bridge; first virtual network cards on all virtual machines in the virtual machine network are connected with the specific network bridge; and network bridges in different virtual machine networks are isolated from each other. Besides, the virtual machine network also comprises connection channels that are used for connecting virtual machines on different physical machines, wherein the virtual machines belong to one same virtual machine network; and the specific network bridge in the virtual machine network is connected to the connection channels by a second virtual network card. According to the invention, it is allowed that there are repeated network segments between different virtual machine networks, so that no IP conflict will occur. In addition, restriction that virtual machines with a same network segment should be distributed on a same physical machine according to a current technical scheme can be broken; and there is no more special requirement on distribution of virtual machines.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

Adaptation method in use for syncretizing Ethernet and SHD or synchronous optical network

New layer of data link layer protocol - data link procedure (DLP) is introduced in the invention to realize syncretizing adaptation between Ethernet and SDH / SONET in order to overcome shortage of current adaptation technique including not matched interface speed, not supporting dynamic bandwidth allocation based on packets, and not possible to transmit SDH / SONET on Ethernet, not compatible to IP and packet voice service etc. The method realizes direct transmission of Ethernet on SDH / SONET, and SDH / SONET on Ethernet as well as realizes compatibility to IP network and packet voice network. Using safety mechanism, network control management mechanism, flow management mechanism provided by DLP realizes network management control function such as two layer protected rearrangement, performance management, fault management etc. The method makes current communication network transits to united public network in next generation of using packet switching technology smoothly.
Owner:邓里文

Adapter for implementing interconnection and intercommunication of multiple protocols among digital household equipments as well as method thereof

InactiveCN101277293ARealize interconnectionSolve the problem of achieving interconnectionData switching by path configurationInterconnectionMulti protocol
The invention discloses an adaptor for realizing multi-protocol interconnection and intercommunication between digital household apparatus, comprising a GDHomeICP basic protocol module for accomplishing the control for apparatus and messages, and a multi-protocol analyzing processing module for analyzing message formats and processing message contents; the GDHomeICP basic protocol module is connected with a sending part apparatus and a receiving part apparatus via an universal interface; the GDHomeICP basic protocol module and the multi-protocol analyzing processing module are interconnected for communication via a predefined software interface. The invention also discloses a method for realizing multi-protocol interconnection and intercommunication between digital household apparatus. The invention enables the apparatus based on diverse protocols to be able to find, control and communicate with each other, thus realizing interconnection and intercommunication, resource sharing and interoperation between the apparatus based on diverse protocols, and diversifying the digital household apparatus without limitation of the protocol to which the apparatus belong.
Owner:SUN YAT SEN UNIV

Satellite-borne Internet of Things gateway and Internet of Things communication method

The invention discloses a satellite-borne Internet of Things gateway and an Internet of Things communication method. The satellite-borne Internet of Things gateway comprises a processor and transceivers connected with the processor; and the transceivers are used for receiving data sent by Internet of Things terminals or sending data to the Internet of Things terminals, and the processor is in communication connection with a satellite-borne computer and establishes communication between the Internet of Things terminals and the satellite-borne computer by adopting a long range wide area network(LoraWAN) protocol. The satellite-borne Internet of Things gateway achieves communication with the Internet of Things terminals and the satellite-borne computer with the same protocol, therefore, interconnection between the Internet of Things terminals and the satellite-borne computer can be directly achieved without arranging base stations on the ground, and then a space-based Internet of Thingstechnology is achieved.
Owner:湖南瓴星空间信息技术有限公司

Instant message transmission method based on XMPP

The invention discloses an instant message transmission method based on an XMPP (Xmlbased Messaging And Presence Protocol). Open source Openfire is taken as a server; a Spark client is taken as a main client framework; a client based on the XMPP is edited with the Java language at a Smack client; MySQL in Xampp software is taken as a database; and data transmission of instant messages inside and outside an enterprise is successful achieved by adopting XMPP technology, SOCKS technology, database technology and socket technology. The method provided by the invention can well meet users' basic demand, management demand and functional demand, and besides, high safety and expansibility can be achieved, and connection and communication between the instant message and other instant communication system can be realized.
Owner:SOUTHEAST UNIV

Fan-out-type wafer level package method

The embodiment of the invention provides a fan-out-type wafer level package method which is applicable to a small thin chip, and the technological process is simplified. The fan-out-type wafer level package method comprises the following steps of preparing a conductive convex column on the front surface of at least one chip, upwards mounting the front surface of the at least one chip on a carrier plate, and performing plastic package on the at least one chip, so that after plastic package, the top end of the conductive convex column is exposed to the outside of a plastic package body; and finishing the fan-out-type wafer level package on the plastic package body with the exposed conductive convex column by virtue of a rewiring technology.
Owner:江苏中科智芯集成科技有限公司

System for accessing, monitoring and exchanging network video

The invention is used in the interface boards for connecting multi terminals to external network and the service single board for interconnecting the function board of video gateway. In the invention, by connecting the Ethernet interface to system Ethernet exchange network, under the control of control subnet, said system Ethernet exchange system can realizes Ethernet multicast and IP multicast. The network video monitoring access system equipped with said system can be used to establish the network video monitoring system required by all application fields such as enterprise network, metropolitan area network, communication network, IPTV and internet to provide video service.
Owner:南京艾迪恩斯数字技术有限公司 +1

Method of automatically constructing wireless distributed system

The invention discloses a method for automatically constructing a wireless distribution system, which is used for automatically constructing the wireless distribution system under the circumstance that a plurality of access points do not need user configuration and comprises the steps as follows: the access points continuously broadcast detection frames of the wireless distribution system (WDS) that contain MAC address of the access points; WDS detection frames from other access points are monitored and MAC address is resolved to establish data links; the access points are checked to confirm if the access points are gateways, if so, the access points are configured to be a DHCP server, otherwise, a local area network is checked to confirm if the DHCP server exists in the local area network; if the DHCP server exist in the local area network, a DHCP client is started; if the DHCP server does not exist in the local area network, the access points are configured as the DHCP server; at the same time, that whether other DHCP servers are accessed into the network is detected; if so, the DHCP server of the access points is shut off and the DHCP client is started. The method of the invention can realize the connection of the wireless distribution system, without manual setting by the user.
Owner:HUAZHONG UNIV OF SCI & TECH

A smart home system

The present invention relates to the field of digital home smart home, and provides a smart home system, including users, a public network, a smart home application system, a smart home service platform, a home gateway, a home internal network, and terminal equipment; the smart home application system is used to realize A system with a variety of smart home services, which performs smart home business processing on the data forwarded by the smart home service platform; the smart home service platform is used to provide a communication interface with the home gateway and the smart home application system to realize the various smart home services. Business bearer; the home gateway is used to connect the public network and the home network, realize the configuration and management of the terminal device, and provide it with an interface with the external network; the terminal device is used to receive the user's operation command and provide Various related services, and execute their logical commands. The invention provides a unified and open smart home equipment interface and smart home application system communication interface, so as to support different digital homes and smart home services.
Owner:GUANGDONG TRI SUN ELECTRONICS TECH
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