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124results about How to "Flexible architecture" patented technology

Realtime remote monitoring system for high risk heart disease crowd and integrated control type continuous monitoring method

InactiveCN1943505ARealize centralized continuous monitoringMeet clinical monitoringSurgeryVaccination/ovulation diagnosticsFar distanceCrowds
The invention belongs to supervisory technical field for distance treatment, particularly for applying far distance patient monitor system and centralized continuously monitoring process to high-risk people of heart disease. Said system comprising portable monitor carried by patients, hospital central monitor center, doctors' far distance group consultation terminal, ambulance monitor, communication net system, etc. The monitor process is, through communication network such as mobile , local, wireless and internet communication, making hospital central monitor center and portable monitor in and out of the hospital , ambulance carrying monitor and far distance group consultation real-time connecting, exchanging and transmitting information such as real-time ECG, blood pressure, etc., patient geographical location, doctor group consultation and advice, and far distance equipment remote measurement & program controlled in each terminal, realizing continuously monitor to high-risk people of heart disease, applying central remote measurements and program control of far distance mobile terminal, prior to coming on of heat disease early period proper diagnosis given and applying real-time treatment to serious patient, etc.
Owner:方祖祥 +2

SDN-based space information semi-object centralized simulation platform and realization method thereof

The invention provides an SDN-based space information semi-object centralized simulation platform and a realization method thereof. The space information semi-object centralized simulation platform realization method is capable of controlling real nodes and virtual nodes in a united manner. Real data flows are generated among network nodes during a working process of the simulation platform, so authenticity of the simulation is ensured to largest degree. A framework is flexible and expandable, so reconfigurable, large-scale and multi-layered network simulation requirements of a space information network can be fully met. A network device and a node device are opened totally based on a principle which can be customized by users. Specific parameters of a network are defined according to actual conditions of the network and simulation result information is timely monitored, counted and fed back.
Owner:NANJING UNIV

Radio frequency module passive inter-modulation (PIM) interference offset method and device

The invention discloses a radio frequency module passive inter-modulation (PIM) interference offset method and device. The device comprises a digital intermediate frequency unit of a radio frequency module, the radio frequency module and an FDD base station system, a PIM component in the radio frequency module is eliminated to a certain extent, and the interference of the PIM on the receiving performance of the radio frequency module is reduced. According to some feasible execution modes, the digital intermediate frequency unit of the radio frequency module comprises an obtaining subunit, a computing subunit and a superposition subunit, wherein the obtaining subunit is used for obtaining digital emitting signals from an emitting channel of the radio frequency module, the computing subunit is used for carrying out nonlinear transformation on the digital emitting signals and generating offset signals for offsetting the PIM component, and the superposition subunit is used for reversely superposing the offset signals to the receiving channel of the radio frequency module so as to offset the PIM component of the received signals.
Owner:SHANGHAI HUAWEI TECH CO LTD

MMAOP framework applicable to terahertz radar and communication system

The invention relates to a MMAOP framework applicable to a terahertz radar and communication system. The implementation mode that a multiplier, a mixer, an array, the quasi-optics and a parabolic antenna are combined is adopted for the MMAOP framework, an all-solid high-power terahertz radiation source is obtained, and meanwhile the MMAOP framework is applicable to the terahertz radar and communication system. A receiving link and a transmitting link of the framework are both obtained in an all-solid mode, and thus the MMAOP framework is good in repeatability and can be integrated and be smaller conveniently. According to the framework, the output power of the terahertz source is raised with an array space power synthesis method, and thus the expansibility is good; a small array can be adopted first to acquire medium output power, as the technology improves, the number of arrays is gradually increased, the output power of a single array element is raised, and thus the radiation power is raised.
Owner:INST OF ELECTRONICS ENG CHINA ACAD OF ENG PHYSICS

Satellite test data collection framework system

ActiveCN101764809AImprove reusability and scalabilityImprove work efficiencyTransmissionChannel dataSatellite
The invention provides a satellite test data collection framework system, which comprises a virtual signal channel management module, an abstract protocol bus module, a protocol analysis engine, a communication intermediate element, a collection control module and a collection management module, wherein the virtual signal channel management module completes the communication connection from physical signal channels to virtual signal channels, and sends the physical signal channel data to the protocol analysis engine in a uniform format, the abstract protocol bus module constructs an abstract protocol stack in a memory through reading a protocol configuration file and articulates the abstract protocol stack on a bus, the protocol analysis engine completes the protocol analysis of the data according to the abstract protocol types and generates independent pack data and remote detection parameters, the communication intermediate element converts the data and then sends the converted data to a storage system, the collection control module controls the use of the virtual signal channels, the connection of a database and the process of the protocol analysis, and the collection management module provides a human-computer interaction interface. The system of the invention provides the universal, standard and uniform framework for the test data in the whole satellite test and each sub system test related to the integrated satellite test.
Owner:AEROSPACE DONGFANGHONG SATELLITE

Power dispatching information disclosure platform for large power grid

The invention discloses a power dispatching information disclosure platform for a large power grid and belongs to the technical field of power dispatching information management. The power dispatching information disclosure platform is integrated into a 3-tier structure by an Oracle database and business intelligent software, including a data collection layer, a data distributing management layer and a data display layer; and the data collection layer, the data distributing management layer and the data display layer are connected in sequence. The invention also provides a power dispatching information disclosure method for the large power grid. The method comprises the steps of: collecting the service data of central dispatching / local dispatching; respectively grouping the service data of central dispatching / local dispatching according to the source area of the data, user types and management organization structure; and carrying out announcement and distribution management processing to each group of service data in a regional, objective or hierarchal mode, and displaying the data processing results. The power dispatching information disclosure platform has the characteristics of openness, generality and operability and the like, and can dynamically adapt to and support the change requirement on the disclosure information.
Owner:CHINA SOUTHERN POWER GRID COMPANY +1

Individualized health service system based on context aware

ActiveCN103279687AIntelligent reasoning is goodFlexible system architectureSpecial data processing applicationsBehaviour patternContext based
The invention discloses an individualized health service system based on context aware. The individualized health service system comprises a context obtaining module, a context modeling module, an intelligent process module and a system application module, wherein the context obtaining module collects original contexts of home devices and domestic users and sends the original contexts to the context modeling module; the context modeling module uses a layered mode to establish a domain knowledge ontology and a context ontology, and both the domain knowledge ontology and the context ontology use ontology languages for description so as to achieve unification of the original contexts; the intelligent process module performs data mining and analyzing to a high-level context to determine behavior patterns of the home devices and domestic users, stores the behavior patterns in a context base, and compares the behavior patterns in the context base with information in a domain knowledge base to analyze abnormal conditions of the behavior patterns of the domestic users; and the home devices provide corresponding services for the domestic users according to the behavior patterns stored in the context base, and the system application module formulates health services for the domestic users according to analysis conditions of the behavior patterns of the domestic users.
Owner:ZHENJIANG OKAYAMA ELECTRONICS

Signal source separation

In one aspect, a microphone with closely spaced elements is used to acquire multiple signals from which a signal from a desired source is separated. The signal separation approach uses a combination of direction-of-arrival information or other information determined from variation such as phase, delay, and amplitude among the acquired signals, as well as structural information for the signal from the source of interest and / or for the interfering signals. Through this combination of information, the elements may be spaced more closely than may be effective for conventional beamforming approaches. In some examples, all the microphone elements are integrated into a single a micro-electrical-mechanical system (MEMS).
Owner:ANALOG DEVICES INC

Classification-type secretarial document management system and method

The invention relates to a classification-type secretarial document management system and method, which improves the document management efficiency and organically combines a document treatment system and a document management system. The classification-type secretarial document management system comprises a user role management module, a document recording module, a document settling and cataloging module, a document content management module and a document borrowing and inquiring module, wherein the user role management module is used for setting user authorities in the system by filing, borrowing, examining and approving documents, setting authorities and auditing track rules; the document recording module is used for collecting secretarial documents and storing the collected secretarial documents into a secretarial document database; the document settling and cataloging module is used for establishing catalogs of a document system; the document content management module is used for implementing file mount between the recorded secretarial document and the corresponding catalogs; and the document borrowing and inquiring module is used for inquiring secretarial documents from the secretarial document database according to the set user authorities. The invention has the advantages of expandability, reliability, maintainability, universality, high efficiency, transportability, safety, easy operations and complete functions.
Owner:HENAN NEW CREATSOFT INFORMATION NETWORK

Cloud resource pool data security detection method and system

The invention discloses a cloud resource pool data security detection method comprising the steps of acquiring established sensitive data; acquiring export data drained from a cloud resource pool; scanning and recognizing the sensitive data in the export data; building a sensitive data life cycle, and hierarchically managing the sensitive data; capturing a host virtual machine of the sensitive data in a cloud resource environment, and monitoring traffic of the virtual machine; and analyzing the sensitive data and abnormal operation behaviors of the host virtual machine of the sensitive data, and giving an alarm. In addition, the invention also provides a cloud resource pool sensitive data security detection system comprising a control module, a collection module, a processing module, a supervising module and an auditing module. By using the method provided by the invention, a full life cycle security control on links such as building, generation, utilization and destroying of various kinds of sensitive data during business data calling and transmission, and business interaction and migration processes under the cloud computing environment is achieved, and thus abnormal and illegal behaviors can be found.
Owner:AKSU PREFECTURE BRANCH OF CHINA MOBILE GRP XINJIANG

Passive intermodulation interference cancellation method based on pilot signal

The invention discloses a passive intermodulation interference cancellation method based on a pilot signal, belonging to the field of anti-interference technologies of wireless communication, satellite communication and ground communication systems. The method comprises the following steps of adopting two time slot mechanisms of a pilot time slot and a data transmission time slot to carry out real-time estimation and suppression on a PIM (Passive Intermodulation) interference signal; during the pilot time slot, quickly estimating PIM model parameters and storing a result; and during the data transmission slot, utilizing a known emission pilot signal and the PIM model parameters to reconstruct the PIM interference signal, and removing the PIM interference signal from a receiving signal to complete PIM interference cancellation. According to the method based on digital signal processing, the passive intermodulation interference cancellation is quickly achieved, and the method has the advantages of simplicity, low computation complexity, small resource computation and easiness in hardware implementation.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Auxiliary comprehensive monitoring system for transformer substation

The invention provides an auxiliary comprehensive monitoring system for a transformer substation. The auxiliary comprehensive monitoring system comprises a transformer substation end system, a transmission network and a main station system, the transformer substation end system comprises an infrared thermal imaging on-line temperature measurement unit, a water supply and drainage intelligent control unit, an indoor cabinet equipment real-time monitoring unit, an intelligent light control unit, an intelligent exhaust unit, an intelligent air conditioning unit, an indoor main transformer liftable video monitoring unit, a portable monitoring unit, a station end man-machine interaction unit, a transformer substation channel illegal parking monitoring unit, an intelligent video inspection unit,a vehicle access management unit, a personnel safety monitoring unit, a regional positioning water leakage detection unit and a station end subsystem access integration unit. The transmission networkcomprises a station end transmission network, a station end-to-master station transmission network and a master station cross-regional network; the master station system comprises a master station service unit and a master station monitoring center unit, according to the invention, comprehensive management of states, security and protection, entrance guard and the like in the unattended transformer substation is achieved, the safe operation level of the transformer substation is improved, and the labor workload is reduced.
Owner:南京阿贝斯信息科技有限公司

Method for AP configuration management and wireless terminal access control by cloud-side platform

The invention discloses a method for AP configuration management and wireless terminal access control by a cloud-side platform. The method comprises the following steps: simulating a control message on an AP by an AC on a cloud-side application server; establishing an encryption tunnel between an equipment side (AP) and the cloud-side platform, wherein the adopted tunnel protocol between the AP and the cloud-side platform is a WT tunnel protocol; and running a client of the WT tunnel protocol in the AP software to realize the main functions of the soft AC: AP configuration management and terminal wireless access control. The method has the advantages that the hardware capacity expansion is greatly reduced, the limitation that the original hardware AC function adjusting is inflexible is solved through the soft AC by only needing to performing the capacity expansion on the server; the networking way is more simple and flexible. The highlight of the method is that the platform is deployed at the cloud-side, the deployment and maintenance cost can be reduced, the equipment and service management are integrated, the service coupling degree is high, the new function development is facilitated, the equipment is plug and play and can open the active registration and issuing configuration after being powered on; furthermore, the technical scheme disclosed by the invention is accessed based on the internet, the architecture is flexible, and the fast deployment and the cross-region networking are convenient.
Owner:WHALE CLOUD TECH CO LTD

A case table driven satellite orbit computing software automated testing method and system

The invention relates to a case table driven satellite orbit computing software automated testing method in the technical field of software automated testing, and the method comprises the following steps of designing a test case, and compiling a test case table; compiling a data-driven test script and an expected result calculation script; generating a corresponding XML data structure definition file; generating a test case description file and a test input data file; using the test script to read and analyze the test case description file to obtain a tested object and test input data of the tested object; generating an actual output file; obtaining a tested object and input data thereof; calculating an expected result, reading the expected result, and generating an expected output file; constructing a corresponding data structure, and comparing data consistency item by item; generating the test reports. According to the present invention, the satellite orbit can be calculated, the correctness and the reliability are high, the method is simple, the expansibility is strong, the data maintenance is convenient, and the test efficiency is high.
Owner:SHANGHAI SATELLITE ENG INST

Layered MES software system architecture

InactiveCN101477655AExcellent structureImprove the efficiency of production organization managementSpecific program execution arrangementsSoftware system architectureSoftware
The invention relates to a layered MES software system architecture which comprises an upper-layer manufacturing management system and a lower-layer producing executive system, wherein, the manufacturing management system is connected with an upstream ERP system; the producing executive system is connected with a downstream PCS Process Control System; the manufacturing management system comprises a quality management module, a production management module and an operation plan management module; the producing executive system comprises an actual performance management module, a dispatch operation management module and a warehouse management module; and the connection between the manufacturing management system and the producing executive system is realized through a validity event process mode. The layered MES software system architecture has the advantages that the layered MES software system architecture is efficient, flexible and expandable; the efficiency of the producing organization management can be effectively improved; and various difficult problems in practical production management service caused by layer phenomenon are solved; and the layered MES software system architecture further has the advantages that the product quality can be effectively improved; the production cycle of the products is shortened; the output and the efficiency of the capital utilization are effectively increased; and the integrated production cost is reduced, thereby bringing great economic and social benefits to the enterprises.
Owner:SHAGANG GROUP

Wireless intelligent monitoring system and method for photovoltaic power station

The invention discloses a wireless intelligent monitoring system and method for a photovoltaic power station. The wireless intelligent monitoring system for the photovoltaic power station comprises a server layer, a gateway layer, a repeater layer and a monitoring module layer, wherein the server layer is the top layer; the monitoring module layer is the bottom layer; bidirectional communication is performed between each two adjacent layers; the server layer consists of multiple servers; the gateway layer consists of multiple gateways; the repeater layer consists of multiple repeater modules; the wireless intelligent monitoring system is characterized in that the monitoring module layer consists of a1-am grouping sequences, wherein m is less than or equal to 65536; each grouping sequence is divided into b1-bm groups, wherein n is a natural number less than or equal to 255; each group consists of i intelligent monitoring modules, wherein i is a natural number less than or equal to 183; each repeater performs wireless communication with all the intelligent monitoring modules in each grouping sequence; the repeaters and the gateways are in wireless communication; and the intelligent monitoring modules are used for detecting information of photovoltaic modules, and perform wireless communication with the repeaters. According to the wireless intelligent monitoring system and method for the photovoltaic power station, the electric energy utilization rate of the photovoltaic power station can be improved, and the wireless intelligent monitoring system and method are wide in application prospects.
Owner:CHONGQING SOUTHWEST INTEGRATED CIRCUIT DESIGN

Three-dimensional measuring device and method used for large dimension surface

The invention discloses a three-dimensional measuring device and method used for a large dimension surface, and relates to the field of dimension measuring. The device comprises a measuring module, anadjustable fixture, a moving framework, a servo motor, a main control computer and a detection platform, the measuring module is fixed with the adjustable fixture, the adjustable fixture is fixed onthe moving frame, the moving frame is driven by the servo motor to move in the length direction of the detection platform, all detection movements are controlled by the main control computer, and a to-be-detected workpiece is placed on the detection platform. The method is simple, effective, easy for an operator to handle and high in measuring precision, the adaptability and accuracy of a measuring system of a large dimension surface can be effectively achieved, and the device and the method have better application prospect in the field of non-contact type three-dimensional high precision measuring.
Owner:SHANGHAI JIAO TONG UNIV +1

Method, system and related device for implementing RFID (radio frequency identification device) network management

The invention discloses a method, a system and a related device for implementing RFID (radio frequency identification device) network management. The method comprises the following steps: an inferior management node finds a superior management node through a cascade configuration file stored in a self auxiliary public cascade module, and initiates registration to a master public cascade module of the superior management node; and after the registration is successful, the superior management node and the inferior management node carry out heartbeat detection, state detection and event listening on the respective public cascade module. The RFID network management system provided by the invention is formed by cascading multi-level network management systems, united centralized management of the RFID network management system is implemented by using the public cascade modules, the quantity of RFID network element equipment which can be managed by the RFID network management system is increased, multi-level network management is supported, and the deployment scale of the RFID network management system is expanded, so that the RFID network management system has a flexible architecture, higher hierarchy and higher expansibility, is suitable for large-scale projects, and reduces the complexity of large-scale networking.
Owner:ZTE INTELLIGENT IOT TECH

Construction method and system of cloud computing service platform

The invention provides a construction method and system of a cloud computing service platform, which is applied to the technical field of computer applications. The method comprises the following steps: a cloud computing service requester obtains service description from a cloud computing service provider or a cloud computing registration service center according to the type of binding mode, and analyzes binding information in the service description to perform service calling. According to the method provided by the invention, existing IT (information technology) infrastructures of an enterprise are protected with the help of an SOA (service-oriented architecture) and the loose coupling property thereof in the cloud computing service platform; by using a cloud computing service architecture of the SOA mode, the enterprise can add new services or update the existing services according to a modularization way to solve new business requirements, provide choices to provide the services through different channels, take the existing applications of the enterprise as the services and further protect existing IT infrastructure investment.
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

Chip level PCR-LVCE integrated system

The invention discloses a chip level PCR-LVCE integrated system which comprises a chip level PCR-LVCE micro fluidic chip, a chip level PCR-LVCE detection and a control interface circuit as well as a chip level PCR-LVCE detection and control system based on an SOPC (system on programmable chip) technique; the integrated system achieves ionophortic separation and electrochemical detection of different components of to-be-measured test samples in NIOSII soft core processor control, to-be-analyzed test sample micro mixing of relevant interface circuit control, micro fluid liquid direction judgment in an LVCE chip and variation field intensity forming movements on an LVCE separation micro channel. The chip level PCR-LVCE integrated system provided by the invention has the advantages of rapidity, simplicity, convenience, high integrated degree and the like, can effectively improve the detection efficiency, are higher in expansibility, real-time property and safety compared with the prior art, and can be widely applied to the fields of biochemistry, medicine, environment, criminal investigation and the like.
Owner:HUBEI UNIV FOR NATITIES

Device and method for estimating delay, frequency and phase of passive intermodulation signal

InactiveCN105306405ASimple Number EstimationHandy figure estimateMulti-frequency code systemsMultiple carrier systemsCarrier signalEngineering
The invention discloses a device and a method for estimating delay, frequency and phase of a passive intermodulation signal, belonging to the technical field of signal processing of wireless communication, satellite communication and ground communication systems. According to the method, orthogonality down-conversion, low pass filtering and sampling are separately performed on a dual carrier modulating signal so as to obtain corresponding baseband signals; then, a passive intermodulation (PIM) center frequency falling into a reception band is computed, and orthogonality down-conversion and sampling are performed according to the PIM center frequency so as to obtain corresponding baseband signals; an n-order PIM baseband signal with the center frequency of Omega c is computed; operation is performed on the obtained baseband signals and the PIM baseband signal so as to obtain four paths of correlation values; squaring and summing are performed on the four paths of correlation values, and a peak position is searched by use of two dimensions of delay and frequency so as to obtain delay and frequency offset; and after the delay and frequency offset are compensated, correlation values are recomputed, and finally, the phase is computed. The method is simple, has low complexity and good real-time performance, and can realize good estimation performance under high noise condition.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Communication method and communication system between heterogeneous ERP systems

The invention provides a communication method and a communication system between heterogeneous ERP systems, wherein the communication method between the heterogeneous ERP systems is characterized in that client equipment comprises an adapter assembly which can perform data communication and an ERP product module. The communication method comprises the steps of acquiring an ERP service request which is transmitted by a server; according to the ERP service request, triggering the adapter assembly to upload an adapter which corresponds with the ERP service request; making the adapter acquire ERP data which corresponds with the ERP service request from an ERP product module; and feeding the ERP data back to the server. The communication method and the communication system provided by the technical solution of the invention have advantages of realizing ERP data exchange among multiple enterprises, preventing a heavyweight message middleware interface, realizing flexible ERP system architecture, greatly simplifying the ERP system, greatly reducing weight of the ERP system and furthermore reducing system operation cost.
Owner:YONYOU NETWORK TECH

A system for testing the performance and energy efficiency of air compressors under simulated all-weather conditions

The invention relates to the technical field of air compressor detection, in particular to a system for testing the performance and energy efficiency of an air compressor by simulating all-weather working conditions, which comprises a simulation environment chamber, an outdoor air-conditioning system, an indoor air-conditioning system, the air compressor, an air-conditioning controller, an air storage tank, a parallel nozzle device, a silencer, a control center unit, a variable frequency fan and an air volume measuring and controlling device. Compared with the prior art, the system has the advantages that: the air volume measuring and controlling deice is arranged at an air inlet of the air compressor to be tested, so that the air volume entering the air compressor is measured precisely, and the working environments of the air compressor to be tested under different atmospheres can be easily simulated; the parallel nozzle device is arranged, the air volume is precisely measured, and air compressors to be tested having different powers can be measured by turning on or off different numbers of nozzles in different sizes; the system has a flexible structure and high expandability; and the comprehensive cost of the system is low.
Owner:王英才 +1

Method and system for realizing optical fibre interconnection based on SAS/SATA interface

The invention discloses a method for realizing optical fibre interconnection based on an SAS / SATA interface, which comprises the following steps of: step A, performing negotiation to an out-of-band signal of the SAS interface by a sending terminal and a receiving terminal; and step B, directly transmitting a digital signal of the SAS interface to the receiving terminal through an optical fibre by the sending terminal after the negotiation of the out-of-band signal is completed. The invention also discloses an optical fibre interconnection system based on the SAS / SATA interface. The SAS interface negotiation is performed between the sending terminal and the receiving terminal through the optical fibre, and the digital signal of the SAS is transmitted directly through the optical fibre after the negotiation is completed, thus realizing the interconnection by using the optical fibre in the SAS interface, and breaking through the length limitation and EMC problem of SAS signals connected by cables. Therefore, a storage system framework has the advantages of being more flexible, more expansible and more reliable.
Owner:ZTE CORP

Domino asynchronous successive approximation ADC

The domino asynchronous successive approximation (ASA) analog-to-digital converter (ADC) converts an analog signal to an n-bits digital signal. The domino ASA ADC is made out of n-blocks, corresponding to the number of n-bits of the digital output. Each of these n-blocks generates a conversion bit and calibrates all following blocks, comparable to a domino structure. One key advantage of the domino ASA ADC is its modular structure; each block is independent from all others. The unity capacitors used need to be matched only within their specific blocks. The architecture is very flexible; it is possible to increase the resolution by adding more blocks of the same kind. The ASA ADC is very fast, its speed is only limited the RC constants during the sampling and measurement phase and the speed of the comparators used.
Owner:DIALOG SEMICONDUCTOR GMBH

Method for marking coaxial cable broadband access service data flow

InactiveCN102624595AFlexible architectureDistributed Architecture GuaranteeBroadband local area networksRadio frequencyBroadband
The invention discloses a method for marking a coaxial cable broadband access service data flow. The method comprises the following steps that: in an uplink direction, a terminal transmits a data packet to a radio frequency interface module, the radio frequency interface module inserts a cycle distance transmission (CDT) label into the header of a data frame of the data packet, and transmits the data packet to a classification forwarding module, and the classification forwarding module maps the CDT label to a service mark supported by an aggregation network; and in a downlink direction, the classification forwarding module inserts a CDT label into the header of an Ethernet frame of the data packet transmitted by the aggregation network, and transmits the data packet to the radio frequency interface module, and the radio frequency interface module receives the data packet, identifies a terminal and a service stream which have the data packet according to the CDT label, and transmits the data packet to a corresponding terminal, wherein the CDT label comprises a class of service (CoS) field and a video identification (VID) field which are combined to specify a specific service stream of a specific terminal. Loose coupling connection between the classification forwarding module and the radio frequency interface module is supported, and the problems about the classification forwarding and priority mapping of a China-data over cable system interface specification (C-DOCSIS) service stream to the upper-layer aggregation network are solved.
Owner:SHENZHEN TOPWAY VIDEO COMM +2

Method for developing digital television application based on browser

The invention discloses a method for developing digital television application based on a browser. The underlayer operation of DVB application is packaged into javascript objects and functions by a set-top box and then supplies to the browser; the digital television application is manufactured into an HTML page by a front-end application management system, and the HTML page is sent to the browser, wherein the HTML page contains Javascript objects and functions capable of being analyzed and executed by the browser; when a user uses the digital television application, the browser opens the HTML page and executes the Javascript functions; the Javascript functions are translated into the DVB application through underlayer explanation; and the browser integrates the DVB application and the VOD application in the HTML page into one HTML page and displays the HTML page. By adopting the technical scheme of the invention, the DVB application and the VOD application can be combined for use, so that the framework of a television system is more flexible and can be maintained and expanded more simply.
Owner:天柏宽带网络技术(北京)有限公司

Baseband system, base station and processing method supporting softer switch

The invention relates to a base band system, a base station and a processing method supporting softer handoff. The base band system comprises: at least one base band processing and controlling unit and a plurality of distributed base band units which are connected with the endmost base band processing and controlling unit through an RF interface of the distributed base band, wherein the distributed base band units are used for demodulating the signals transmitted by corresponding RF units and transmitting demodulated data to the base band processing and controlling unit through the RF interface of the distributed base band; the base band processing and controlling unit is used for decoding data demodulated by the distributed base band. The base band system, the base station and the processing method supporting softer handoff can decrease data quantity needed to be transmitted during softer handoff.
Owner:HUAWEI TECH CO LTD

Device for collecting high-definition facial images

The invention discloses a device for collecting high-definition facial images. A human face optical unit and an iris optical unit are arranged in a first smart camera, so that high-definition facial images and iris images can be collected, and the usability and accuracy of biometric feature recognition are improved; furthermore, the first smart camera is provided with an algorithm module to enhance the processing power of a front end and reduce the bandwidth requirement of data transmission; the system architecture is flexible, and the optical unit and the smart camera unit can be added as needed.
Owner:BEIJING IRISKING

Chip-scale gas-liquid separator and control system thereof

The invention relates to a chip-scale gas-liquid separator and a control system thereof. The chip-scale gas-liquid separator comprises a chip-scale gas-liquid separator and assembly unit, a control interface circuit and a chip-scale gas-liquid separator control system based on FPGA+DSP (field programmable gate array and digital signal processor), wherein the chip-scale gas-liquid separator and assembly unit is used for micro-mixing, micro-reaction and gas-liquid separation of a liquid-liquid fluid system under the micro-volume condition; the interface circuit is connected between the chip-scale gas-liquid separator control system and the chip-scale gas-liquid separator and assembly unit; the chip-scale gas-liquid separator control system is used for generating various control signals required for effective separation of the chip-scale gas-liquid separator and monitoring a gas-liquid interval form in a micro-reaction channel in real time to achieve the best gas-liquid separation effect. The chip-scale gas-liquid separator and the control system thereof provided by the invention can be used for effective mixing and reaction of reaction liquid in a microfluidic chip-atomic fluorescence online combined system for trace element detection, gas-state product enrichment and gas-liquid effective separation.
Owner:HUBEI UNIV FOR NATITIES
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