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307 results about "Full service" patented technology

Multimedia surveillance and monitoring system including network configuration

A comprehensive, wireless multimedia surveillance and monitoring system provides a combination of megapixel digital camera capability with full motion video surveillance with a network, including network components and appliances such as wiring, workstations, and servers with the option of geographical distribution with various wide area carriers. The full service, multi-media surveillance system is capable of a wide range of monitoring techniques utilizing digital network architecture and is adapted for transmitting event data, video and / or image monitoring information, audio signals and other sensor and detector data over significant distances using digital data transmission over a LAN, wireless LAN, Intranet or Internet for automatic assessment and response including dispatch of response personnel. Both wired and wireless appliance and sensor systems may be employed. GPS dispatching is used to locate and alert personnel as well as to indicate the location of an event. Automatic mapping and dispatch permits rapid response. The wireless LAN connectivity permits local distribution of audio, video and image data over a relatively high bandwidth without requirement of a license and without relying on a common carrier and the fees associated therewith. The surveillance system may be interfaced with a WAN (wide area Network) or the Internet for providing a worldwide, low cost surveillance system with virtually unlimited geographic application. Centralized monitoring stations have access to all of the surveillance data from various remote locations via the Internet or the WAN. A server provides a centralized location for data collection, alarm detection and processing, access control, dispatch processing, logging functions and other specialized functions. The server may be inserted virtually anywhere in the Intranet / Internet network. The topology of the network will be established by the geographic situation of the installation. Appropriate firewalls may be set up as desired. The server based system permits a security provider to have access to the appliance and sensor and surveillance data or to configure or reconfigure the system for any station on the network.
Owner:PR NEWSWIRE

Full service trade system

A system stores criteria specified by a funder relating to trade transactions for buyers and sellers. The system compares the criteria with a proposed purchase order to determine whether the system can generate a payment guarantee on behalf of the funder for the buyer to the seller. The system also compares subsequent documents relating to an original purchase order with the original purchase order to ensure that the terms of the purchase order are properly fulfilled. When the appropriate conditions for payment are met, the system issues a funds transfer instruction to transfer payment from the buyer to the seller.
Owner:LOGICBLOX

Interactive television program guide display

A full service cable television system and method are provided. The system comprises a cable headend, at least one fiber transport, at least one distribution hub, at least one hybrid fiber coax plant, and a plurality of set-top terminals. The system delivers television programs, advanced cable services, and online services. Programs and services are transmitted to the set-top terminals in both digital and analog formats to maintain downward compatibility with existing systems. The set-top terminal includes a central processing unit, a unified memory architecture, a memory management unit, communications circuitry, I / O control circuitry, and audio and video output circuitry. Through these components, the set-top terminal provides advanced cable services such as a comprehensive channel navigator, an interactive program guide, impulse Pay-Per-View, Near-Video-On-Demand and Video-On-Demand programming, and advanced configuration controls. The set-top terminal also provides online services such as World Wide Web browsing, Internet e-mail, and home shopping.
Owner:TIME WARNER CABLE ENTERPRISES LLC

Full service secure commercial electronic marketplace

The present invention provides an internet based or locally hosted business to business full service secure commercial electronic marketplace which facilitates transactions between suppliers and buyers. The system transforms the suppliers' content into generic content and enables the suppliers to review, correct and update the supplier content. The system distributes the content back to the supplier and to selected buyers in a generic and usable format across multiple forums. The system further provides multiple levels of sourcing for the suppliers and buyers including a private on-contract sourcing level, a, private off-contract sourcing level, a private index off-contract sourcing level, a private supplier or seller sourcing level, a public buyer sourcing level, and content distribution for buy side sourcing levels, supply side sourcing levels, multi-buyer exchanges and multi-supplier exchanges.
Owner:GXS INC

Systems and methods of enabling integrated activity scheduling, sharing and real-time social connectivity through an event-sharing platform

Embodiments herein provide for an interactive event-scheduling platform (ESP), wherein locating activities via location data, notifying and alerting of them via real-time feeds and encouraging interaction through a full-service social media suite (SMS), enhanced with live streaming and “always-on” connectivity, could provide a fresh experience for users and hosts. A real-time data procuring system and method may solve problems with stale or incomplete activity data within a geographic area, bridge gaps between users and hosts by shortening time periods—from activity announcement, to discovery, to launch, to response—create buzz, maximize venue attendance, boost sales and ensure promotional success. Software crawlers may mine public Web sites for thorough activity data coverage. Stored activities, profiles and collected user interaction data may produce behavioral reports to increase ROMI. Security packages, installations and access controls may incite users to safely register themselves in the SMS to engage, interact and transact.
Owner:KAUWE JOSEPH GREGORY

Network user database for a sidebar

Sidebars group a plurality of Internet and other services in one easily accessible location on the desktop. In one embodiment, a user's sidebar preferences, such as, for example, the types of applications modules that populate their sidebar are stored by an Internet content provider on a network server. A user can access their personal sidebar preferences from any computer with an Internet connection. In addition, in one embodiment, application module information loaded into the application modules is also stored on a server, thus changes made in a sidebar are reflected in their “full service” counterpart applications.
Owner:EXCALIBUR IP LLC

Business method and system for providing an on-line healthcare market exchange for procuring and financing medical services and products

InactiveUS20050182660A1Streamlining potentially costly administrative procedureIncrease contactFinanceTelemedicineWeb siteInternet access
An on-line health market exchange (HME) service method and system is provided which, in addition to hosting an on-line medical services auctioning system, includes interactive tools for arranging financing of successful bids, performing on-line research of proffered services and providers, as well as participating on-line in other healthcare related negotiations and transactions. The on-line HME system provides an Internet accessible web-site that acts as a “one stop” full service on-line marketplace for use by healthcare service providers and prospective consumers / patients for negotiating and consummating transactions for proffered medical / healthcare services and products. The on-line HME service also provides Internet access to customized proprietary databases and interactive tools for obtaining credentials information and for conducting on-line research concerning prospective healthcare service providers / facilities, and for making on-line payments / arrangements for healthcare / medical service financing. A personal “healthcard” product and service, analogous to a conventional debit / credit card, is supported by the HME service and made available to eligible members / users. On-line resources for reviewing and procuring various types of insurance coverage for performed medical services are also made available.
Owner:MED BID EXCHANGE

Internet-based back office payroll service and method thereof

An internet-based back office payroll service and method thereof that provides an accounting firm or other nonpayroll service provider with the ability to provide its clients with payroll processing services without the associated labor and management overhead by outsourcing such services, yet still retaining the appearance of a direct relationship between the accounting firm and its clients, thereby permitting the accounting firm to retain its “brand” image as the actual payroll processor, enhance its image as a full-service provider, and thus improve client retention.
Owner:WARD LYCURGUS B JR

Multimedia network appliances for security and surveillance applications

Network appliances for use in combination with a network based full service, multi-media surveillance system provide a wide range of monitoring techniques utilizing digital network architecture. The appliances may be connected to the surveillance system for transmitting event data, video and / or image monitoring information, audio signals and other data over significant distances using digital data transmission over networks such as a local area network (LAN), a wireless LAN (WLAN), a wide area network such as the Internet for other networks, permitting remote manual and / or automatic assessment and response. The wireless LAN connectivity permits local distribution of sensor information audio, video and image data with relatively high bandwidth without requirement of a license and without relying on a common carrier and the fees associated therewith. The surveillance system may be interfaced with a WAN (wide area network) such as frame relay or the Internet for providing a worldwide, low cost surveillance system with virtually unlimited geographic application. Multiple sensors and appliances may be accommodated, as required. The topology of the network will be established by the geographic situation of the specific installation. Appropriate firewalls may be set up as desired to protect unauthorized access to the system or collected data. The server based system permits a security provider to have access to the appliance, related sensor and surveillance data or to configure or reconfigure the system from any station on the Intranet or Internet. The use of power supplied over LAN wiring to various configurations of security network appliances provides an important simplification and cost reduction of the installation of various alarm and security system devices, such as card readers and scanners, audible devices, strobe enunciators, keypads, motion detectors, and the like. The use of networked sensors in the form of network appliances allows various servers and monitors to share common sensors, further reducing installation costs and greatly increased flexibility.
Owner:PR NEWSWIRE

Method and apparatus for management of low-battery mobile stations

A communication system provides network-based battery power management that may be transparent to a user of a mobile station (MS). When one or more elements of a network of the communication system determines that the MS is operating at a low power supply charge level and / or has experienced a significant change in a charging level of the power supply, the one or more network elements may arrange for postponement of delivery of a delay-tolerant service to the MS or for adjustment of one or more of a characteristic of a service provided to the MS and a parameter of a radio communication with the MS, including restoration of full services to an MS whose power supply charge level has been restored.
Owner:MOTOROLA SOLUTIONS INC

RFID ITO (Internet of Things) parking lot management system

The invention relates to an RFID ITO (Internet of Things) parking lot management system. The system comprises a centralized control terminal, a parking lot exit / entrance charge management subsystem, a parking lot parking space guiding subsystem, a parking lot reverse vehicle lookup subsystem and a mobile phone application terminal, wherein the centralized control terminal is connected with the parking lot exit / entrance charge management subsystem, the parking lot parking space guiding subsystem, the parking lot reverse vehicle lookup subsystem and the mobile phone application terminal respectively. Compared with the prior art, the system provided by the invention has the advantages as follows: RFID and mobile phones are combined to serve as certificates for users to get in and out of a parking lot; one-on-one full service, including reservation, guiding and reverse lookup, is provided for the users; meanwhile, the system can automatically settle the parking fees of car owners, and the car owners can use mobile phones or RFID together to settle the parking fee.
Owner:上海中矿电气科技有限公司

Quick prototype design method and platform for gas path fault diagnosis for aeroengine

The invention discloses a quick prototype design method for gas path fault diagnosis for an aeroengine. The quick prototype design method comprises the following steps of: building an adaptive model of the engine; designing a gas path fault diagnosis logic in the full service life of the aeroengine, and implementing abnormal monitoring and gas path performance on-line estimation; and designing a quick prototype design platform for gas path fault diagnosis for the engine, and checking abnormal monitoring and gas path performance on-line estimation functions of the platform. The adaptive model of the engine is built by a compound interference method; an engine on-board adaptive model is used for estimating performance parameters; an engine adaptive base line model is used for monitoring abnormities and performs off-line period updating; and the quick prototype design method is used for checking the engine gas path fault diagnosis logic. The invention also discloses a corresponding quick prototype design platform. The method and the platform are relatively high in capacity of monitoring abnormities and estimating the performance in the overall service life of the engine and have great significance for shortening the development period and reducing the test risk and the test cost.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Method and system for monitoring service quality, and analytical method and system therefor

InactiveCN102143507AReflect real experience perceptionWide range of monitoringWireless communicationComputer scienceMonitoring methods
The embodiment of the invention provides a method and system for monitoring service quality. By mapping and converting the collected service performance KPI (Key Performance Indicator) into a service quality KQI (Key Quality Indicator) and a CEI (Client Experience Indicator),services utilized by the user can be systemized and applied to achieve analysis of entire network and full service, further to rapidly and accurately reflect the actual experience perception of using the services by the user. A method and system for analyzing service quality problems, provided by the embodiment of the invention, can be used for comparing the KQI with a preset threshold value through monitoring the service quality KQI; if the decrease of the service quality KQI is found, the decreased KQI is found and mapped to the KPI , and then the problems are located by analyzing the KPI; and an optimized solution is finally given to the problem in the analysis report form by combining with a knowledge base.
Owner:BEIJING ZHONGCHUANG TELECOM TEST

intelligent manufacturing MES system

The invention discloses an intelligent manufacturing MES system which comprises a basic modeling module, a plan scheduling module, a comprehensive production module, a logistics management module, a quality management module, an energy management module, an equipment management module, a central control center management module and an abnormal Andon module. The basic modeling module is used for completing establishment of factory layout, establishment of product information and establishment of external resources. The plan scheduling module is used for establishing a production order, carryingout material preparation and distribution for a warehouse, work order scheduling, production execution, inspection, packaging and production warehousing. The comprehensive production module is used for managing a generated full-service process. The logistics management module is used for managing a production material taking management process and a production warehouse-in management process; andthe quality management module is used for carrying out inspection object maintenance on a purchasing department, a workshop department and a sales department. The invention provides a perfect intelligent manufacturing MES system, thereby realizing intelligent manufacturing full-process monitoring.
Owner:工业云制造(四川)创新中心有限公司

Full-service broadband cable modem system

A method and system are disclosed for enabling full-service communications between a full-service cable modem termination system (fsCMTS) and a plurality of full-service cable modems (fsCMs) for a conventional two way hybrid fiber-coax (HFC) cable television network. Full-service communications include data, voice and video. Video includes broadcast quality MPEG-2 transport packet streams and Internet protocol media streams. A multi-channel full-service media-access-control (fsMAC) coordinates the access to the shared upstream and downstream channels. Several MAC management messages are defined to enable a multi-channel full-service MAC domain to facilitate sharing of an arbitrary number of channels and to enable packet-by-packet true seamless channel change. Multiple upstream channels can be used in various ways to best optimize the use of the spectrum for meeting the quality-of-services needed by different services.
Owner:ENG JOHN WAI TSANG

Fiber grating-based transformer internal temperature detection system

The invention provides a fiber grating-based transformer internal temperature detection system, which comprises a light source, fiber grating sensors, a grating signal demodulation system, a signal processing display instrument and data analysis software, wherein the fiber grating sensors are arranged on a winding and a strut of a transformer and sensing points at other positions in the transformer and used for sensing measurement of transformer temperature, stress and local discharge parameters; the grating signal demodulation system receives the measured data of the fiber grating sensors, and accurately demodulates corresponding light signals of the temperature, stress and local discharge parameters; the signal processing display instrument performs correction processing such as temperature compensation, stress sensitivity removal and the like on the measured signals, and displays real-time data on an instrument panel; and the data analysis software performs programming software analysis on the processed data to acquire real-time transformer internal temperature field and temperature change, and then performs transformer internal temperature monitoring and full service life assessment. The system realizes real-time measurement of temperature of multiple points in the transformer through the photoelectric sensors, and provides a good foundation for economic operation of the transformer.
Owner:WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST +2

Monitoring and management system for power plant

ActiveCN103984333AMaximize integrated managementMaximize the value of the whole life cycleTechnology managementResourcesData recordingProcess information
The invention provides a monitoring and management system for a power plant. The system comprises a data recording device, a three-dimensional model establishment device, a terminal information acquisition device and a monitoring and management device, wherein the data recording device is used for receiving basic information data of the power plant recorded by a user; the three-dimensional model establishment device is used for generating a three-dimensional power plant model according to the basic information data of the power plant and a prestored model; the terminal information acquisition device is used for acquiring terminal information in the power plant; the monitoring and management device is used for generating the power plant monitoring and management data according to the terminal information and the three-dimensional power plant model. By combining scattered project data together and through comprehensively processing information of operating decision, management, planning, scheduling, process optimization, fault diagnosis, field control and the like, the management process and the control process are organically combined, and technological data provides basis for the operating decision, so that the management system guides the technological production in reverse to form the virtuous cycle, and the integrated management on resources and the information of the power plant with the maximum full-service-life period value can be realized on the premise of safety production.
Owner:北京京能高安屯燃气热电有限责任公司 +1

Equipment cluster health state evaluation method based on industrial big data

The invention discloses an equipment cluster health state evaluation method based on industrial big data and solves a health state evaluation problem of equipment clusters. Based on the full service period big data environment of the equipment clusters, an entity state information slicing management model is constructed to pre-process data; a condition similarity clustering method is utilized to carry out equipment cluster division, a regression method is utilized to establish a mirror image model, the mirror image model and an entity health state are mutually mapped, and a health state quantification model of the different equipment clusters is acquired; fusion and reconstruction of the health state data of the different equipment clusters are carried out to acquire health degrees of the different pieces of equipment, fitting of an equipment health state degeneration curve is carried out, and residual service life of the equipment is predicted. The method is advantaged in that a big data clustering modeling method is utilized, not only can effectively different evaluation on the equipment cluster health state be carried out, but also model redundancy of cluster modeling can be reduced, the internal structure of the model is simplified, normal operation of the cluster equipment is guaranteed, and use values of the equipment can be mined to a maximum degree.
Owner:XIDIAN UNIV

Multi-channel marketing database development methodology

A development methodology for a full-service, multi-channel marketing solution that helps retailers, financial services and telecommunications companies determine where, when and how to interact with their prospects and customers to build stronger relationships. The preferred embodiment of the invention results in an outsourced marketing solution that is tailored to the client's goals and resources, and that delivers everything the client needs to streamline the marketing process, including data warehousing, reports and queries, campaign management and execution, marketing strategy consulting, Internet information delivery services, promotion data processing, data enhancement, strategy design and execution, decisioning tools, optimization tools, and predictive and descriptive modeling.
Owner:FAIRLSAAC & COMPANY

Point-to-multi-point two-way optical fiber coaxial mixed full-service broadband access system

ActiveCN101882960AEffectively support operationsEffective support and maintenanceMultiplex system selection arrangementsFibre transmissionData accessCoaxial line
The invention discloses a point-to-multi-point two-way optical fiber coaxial mixed full-service broadband access system based on an IEEE802.3ah protocol and the technology thereof (i.e. an EPON + ECAN broadband access network system). The system seamlessly transplants an IEEE802.3ah EPON protocol and the technology thereof into a passive coaxial cable user distribution network from a passive optical network (EPON), so that 802.3ah passes through PON from the front end and is seamlessly transplanted to PCN (passive cable network) so as to realize the broadband access of P2MP. The system comprises the passive optical network (EPON) on the front end and a coaxial network system close to a user terminal, so that one optical fiber arrives at a building and one coaxial cable enters a household, so as to provide two-way data and broadcasting television services. The system comprises a coaxial line terminal CLT, a coaxial network unit CNU, an SNMP remote network management system for managing the communication between the CNU and the CLT and a method for realizing 20 to 100Mb / s broadband data access between the CLT and the CNU within the frequency band of 5 to 65MHz, and compositing and decomposing data signals and broadcasting television signals.
Owner:上海傲蓝信息科技有限公司

Bearing life degradation performance evaluation index construction method based on main component analysis

InactiveCN103954450ADeterioration trend is goodFeatures that eliminate redundancyMachine bearings testingPrincipal component analysis algorithmFull service
The invention discloses a bearing life degradation performance evaluation index construction method based on principle component analysis. First, time domain feature extraction, frequency domain feature extraction and time domain and frequency domain feature extraction are conducted on bearing degradation process full-service-life vibration data collected in each time, so that the degradation tread feature of a bearing is comprehensively extracted. Then, weighing fusion is conducted on the original feature through a principle component analysis algorithm to achieve feature simplification. A simplified feature index has the advantages of representing state information of a rolling bearing and further effectively eliminating original multi-dimensional feature inter-information redundancy, so that a rolling bearing service life degradation performance evaluation index based on feature space weighing fusion is effectively constructed, the shortcomings that a traditional evaluation index is insensitive to initial failures and is low in universality are overcome, and the degradation tendency of the bearing can be well presented.
Owner:CHONGQING JIAOTONG UNIVERSITY

Glass deep processing production line distributed integration method and system thereof

The invention discloses a glass deep processing production line distributed integration method and a system thereof. Four physical units in different regions establish real-time communication and action synchronization with a glass deep processing production line simulation model through a communication interface in different time periods, an upper computer transmits an actual production information instruction to perform glass deep processing simulation production, distributed integration testing is performed on the networked physical units and whether the no-load acting situation of the networked physical units meets the preset production requirements is detected, wherein the distributed integration test includes the longitudinal integration test and the transverse integration test. Integration and fusion of full elements, whole process and full service data of the whole simulation production line and the whole physical production line can be realized through bidirectional real mapping and real-time information interaction of the virtual simulation platform and the physical equipment of the production line under driving of the digital twinning technology so that finally deployment and establishment of the whole glass deep processing production line can be completed.
Owner:GUANGDONG UNIV OF TECH

Full service locked mailbox

InactiveUS6722561B1Highly visibleQuick and safe and easy installationStands/trestlesKitchen equipmentDisplay deviceEngineering
A curbside mailbox wherein the outgoing mail compartment is located under the incoming mail compartment behind a single carrier service door. The incoming mail, when inserted, drops behind the outgoing mail compartment and falls into a deep mail storage area, to be retrieved by the owner through a locking rear access door. The rear access door retains a mechanical key lock and acts like a hasp fitting over a flange that is built into a upper rear wall. This feature allows the owner to double lock for added security or single lock placing a combination lock on the flange if the owner desires not to carry a key or give access to key for someone authorized to remove mail. The locking mailbox further includes a channel on top for a highly visible address display, a mounting channel on lower front to allow for quick and easy engagement, and a post cover assembly for safe and attractive installation.
Owner:THOMAS EVA M +1

System for real-time on-demand provisioning, fulfilling, and delivering full service professional services

A system and method for selling, provisioning, transacting, fulfilling, delivering and supporting simple and complex business and technical professional services in an on demand fashion for various service industries based specifically around the life cycle development relative to the specialized industry. The on demand selling, fulfillment and delivery of business and technical professional services is accomplished through a previously unused system which allows services to be administered from a plurality of specialized consultants to end clients via a ‘retail type’ framework which is built upon a converged Internet, call center, telecommunications and ancillary software platform.
Owner:ODEN TRACY DENISE

Systems and methods of enabling integrated activity scheduling, sharing and real-time social connectivity through an event-sharing platform

Embodiments herein provide for an interactive event-scheduling platform (ESP), wherein locating activities via location data, notifying and alerting of them via real-time feeds and encouraging interaction through a full-service social media suite (SMS), enhanced with live streaming and “always-on” connectivity, could provide a fresh experience for users and hosts. A real-time data procuring system and method may solve problems with stale or incomplete activity data within a geographic area, bridge gaps between users and hosts by shortening time periods—from activity announcement, to discovery, to launch, to action—create buzz, maximize venue attendance, boost sales and ensure promotional success. Software crawlers may mine public Web sites for thorough activity data coverage. Stored activities, profiles and collected user interaction data may produce behavioral reports to increase ROMI. Security packages, installations and access controls may incite users to safely register themselves in the SMS to engage, interact and transact.
Owner:KAUWE JOSEPH GREGORY

Internet of things-based disinfection supply room management system and working method

The invention discloses an Internet of things-based disinfection supply room management system. The Internet of things-based disinfection supply room management system includes an Internet of things perception layer, a network layer and an application layer, wherein the Internet of things perception layer includes a radio frequency identification technology which mainly comprises a tag, a reader (comprising an antenna) and middleware, the network layer includes an access gateway technology of which an access gateway accomplishing networking control and information collection of information of each node of an application ending and forwarding transmitted information of each node of the ending, and the application layer includes a C / S two-layer structure-based software module supply room management system. According to the Internet of things-based disinfection supply room management system of the invention, Internet of things technology is adopted, a set of intact recycled medical instrument process management control and traceability system is established, and therefore, a whole process from entry, classification, cleaning, packaging, sterilization, entry storage, distribution, department and office use to recycling can be managed. The Internet of things-based disinfection supply room management system can be applicable to recycled medical instrument full-service process management, and therefore, medical errors can be avoided, and system running cost can be saved.
Owner:HANGZHOU QIUSHI TONGCHUANG NETWORK TECH CO LTD

Uniform resource model of full service converged network

The invention provides a uniform resource model of a full service converged network, which uniformly treats various network devices, pipeline facilities, network services, value added services, content information, operation and maintenance management systems, even clients and the like, carries out attribute abstraction on the network resources by the abstract type technology and the metadata modeling technology, and provides a universal uniform resource model. The model sums up the attributes of the resources into a management attribute, a function attribute, a use attribute, a life cycle attribute, a maintenance attribute and a value attribute, and fully considers the integrity, expandability and relevance covered by the resource attributes. Based on the uniform abstract model, concrete substantiation semantic assignments can be implemented for different types of network resources, a concrete practical resource management system is conveniently constructed, the generality, sharing and convenience of the resource data are ensured, and a reliable, shared, uniform and efficient data base support is provided for the integrated planning / optimization of the network and services.
Owner:INSPUR TIANYUAN COMM INFORMATION SYST CO LTD

Device for realizing protection switching in wavelength division multiplexing passive optical network (WDM PON), system and method therefor

The invention discloses a device for realizing protection switching in a WDM PON, a system and a method therefor, and the device relates to an OLT and an ONU. The device comprises a PON service access module, a protection switching control module and a standby PON service access module, wherein the PON service access module is used for detecting optical signals of accessed service and informing the protection switching control module when a communication optical fiber arranged between the OLT and the ONU has failure; the protection switching control module is used for sending protection switching notification message to the standby PON service access module so as to inform that the service is switched into the standby PON service access module from the primary PON service access module; and the standby PON service access module is used for sending the protection switching notification message to the ONU (OLT). When detecting optical fiber failure at the side of the OLT (ONU) and carrying out protection switching, the invention can inform the side of the ONU (OLT) to have the protection switching in time, thus realizing the protection for a full-service optical fiber between the OLT and the ONU and ensuring the normal transmission of the service.
Owner:ZTE CORP
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