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11927 results about "Functional module" patented technology

Function modules are sub-programs that contain a set of reusable statements with importing and exporting parameters. Unlike Include programs, function modules can be executed independently.

Microprocessors

A processor (100) is provided that is a programmable fixed point digital signal processor (DSP) with variable instruction length, offering both high code density and easy programming. Architecture and instruction set are optimized for low power consumption and high efficiency execution of DSP algorithms, such as for wireless telephones, as well as pure control tasks. The processor includes an instruction buffer unit (106), a program flow control unit (108), an address / data flow unit (110), a data computation unit (112), and multiple interconnecting busses. Dual multiply-accumulate blocks improve processing performance. A memory interface unit (104) provides parallel access to data and instruction memories. The instruction buffer is operable to buffer single and compound instructions pending execution thereof. A decode mechanism is configured to decode instructions from the instruction buffer. The use of compound instructions enables effective use of the bandwidth available within the processor. A soft dual memory instruction can be compiled from separate first and second programmed memory instructions. Instructions can be conditionally executed or repeatedly executed. Bit field processing and various addressing modes, such as circular buffer addressing, further support execution of DSP algorithms. The processor includes a multistage execution pipeline with pipeline protection features. Various functional modules can be separately powered down to conserve power. The processor includes emulation and code debugging facilities with support for cache analysis.
Owner:TEXAS INSTR INC

Data center equipment cabinet information center and updateable asset tracking system

ActiveUS8917513B1Easy and less-expensive to manageEasy to operateFurniture partsLogisticsInterior spaceControl power
A cabinet frame enclosure is provided having a first side wall, a second side wall, a first opening and a second opening each in combination defining an interior space for accommodating a plurality of equipment, the equipment being removable through the first opening. A plurality of functional modules are provided such as: an asset tracking module for detecting the presence or absence of the equipment from the interior space of the cabinet frame enclosure, the asset tracking module disposed in the first side wall adjacent the first opening; an access control module for providing electronic locking and access control to the interior space of the cabinet frame enclosure; an environmental management module for monitoring and controlling environmental conditions within the interior space of the cabinet frame enclosure; a power management module for monitoring and controlling power distribution to equipment located in the interior space of the cabinet frame enclosure, the power management module disposed in one of the first side wall or second side wall and adjacent the second opening; and a cabinet control module (CCM) for providing consolidated connectivity to the plurality of functional modules, wherein the CCM presents a single network connection for managing the equipment located in the cabinet frame enclosure.
Owner:METHODE ELETRONICS INC

Method and system for evaluating network safety situation

The invention relates to a method for evaluating the security situation of a network and a system thereof. The system has a two-surface three-level framework and is provided with a public service surface and a service management surface for executing uniform coordinated management on each functional module of the system; according to a service logic processing flow, the system is divided into three levels: an acquisition level, an analysis level and an exhibition level for completing four evaluating operations of assets, frangibility, threat and security situation; the invention is based on the characteristic of service operation in the network, combines the prior risk evaluation method, the prior flow and the prior security detection tool and provides a set of a novel dynamic real-time evaluation method. The system can analyze the assets and service of the network and the risk of the whole network and carries out the evaluation of the security situation. The system can provide the security state of the whole network in macroscopy, can deepen to specific service and assets and know the specific security problem, thereby effectively helping network security personnel to analyze the root of the security problem and assisting to provide a security solution proposal and implement a defense measure.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Intelligent home decoration design system

ActiveCN104778756AEasy decorationAdjust lighting effectsImage data processingPersonalizationComputer science
The invention provides an intelligent home decoration design system and relates to technologies such as a virtual reality technology, an intelligent decoration technology and the like. The intelligent home decoration design system comprises a house type generation module, a three-view-angle presentation module, an automatic decoration module, an personalized decoration module, a background management module and other functional modules, wherein the house type generation module recognizes a house type image imported by a user and generates a 3D house type model; the three-view-angle presentation module provides three view angles, namely, a 2D view angle, a 3D view angle and a roaming view angle; the automatic decoration module selects a model house type and a model room which conform to conditions from a decoration database according to the room type, the decoration style and the total decoration price which are set by the user and automatically decorates a room of the user according to the model room; the personalized decoration module is used for changing building materials or furniture. With the adoption of the system, the complicated decoration process is simplified, the user is not required to take time to draw the house type, intelligent decoration can be performed, a more direct and convenient effect view is provided for the user, and a house is decorated easily.
Owner:北京明兰网络科技有限公司

Separator for separating oil mist from the crankcase ventilation gas of an internal combustion engine, and functional module and internal combustion engine comprising a separator

A separator for separating oil mist from the crankcase ventilation gas of an internal combustion engine, especially of a motor vehicle. The separator includes a gas purification chamber inside which a rotatably mounted centrifugal rotor is arranged. The gas purification chamber has a crude gas inlet, a pure gas outlet, and an oil outlet. The crankcase ventilation gas can be conducted into a radially internal zone of the centrifugal rotor via the crude gas inlet, while pure gas that is liberated from oil mist can be discharged from the gas purification chamber via the pure gas outlet, and oil separated from the gas can be discharged from the gas purification chamber via the oil outlet. The separator further includes a rotary drive for the centrifugal rotor. The rotary drive is disposed in a drive chamber of the separator, can be operated using pressurized lubrication oil of the internal combustion engine, and is connected to the centrifugal rotor by means of a shaft extending from the drive chamber into the gas purification chamber, from which the drive chamber is separated. The rotary drive is formed by at least one thrust nozzle which is connected to the shaft and to which the pressurized lubrication oil of the internal combustion engine can be fed. The separator includes at least one part of a base that forms the separation between the gas purification chamber and the drive chamber and extends into the drive chamber, the part of the base being fitted with a seat for a bearing of the shaft. The bearing is located at a distance from the centrifugal rotor.
Owner:HENGST WALTER

Industrial control network security protection monitoring system

An industrial control network security protection monitoring system performs real-time prevention and protection on industrial equipment of the industrial control network, and realizes network security protection monitoring through an acquisition layer, an analysis layer, a function layer and a display layer based on an integrated application platform, wherein the display layer mainly displays security trend, system topology and industrial control panorama; the acquisition layer comprises the acquisition of network data traffic and the recording of industrial control network operations; the analysis layer mainly comprises data processing, data association, data aggregation, data modeling, and integrated interfaces of other function modules; and the function layer mainly comprises monitoring audit, intrusion prevention, vulnerability mining, and data isolation. The system provided by the invention protects and protects industrial equipment in real time through the intelligent protectiontechnology of the industrial network control system, monitors and audits the data information of the entire industrial control network through the monitoring and auditing technology to prevent the industrial control network from being attacked externally, and can also have the vulnerability mining function of the industrial control network to escort the entire industrial control network security.
Owner:中船重工信息科技有限公司

Implementing an intelligent network service for a packet-switched service using a node interfacing a mobile communications network to a packet data network

A module interfaces a mobile communications network to a packet data network and is capable of implementing an Intelligent Network Service, for example, prepaid charging, for a packet-switched service for subscribers of the mobile communications network. A network interface module operative as such may obviate a need to configure (e.g., replace or upgrade) a packet-switching module so that the packet-switching module can implement one or more Intelligent Network Services. A network interface module may be operative to implement such prepaid charging in real-time. The network interface module may determine both a count and a time period from the prepaid balance, and compare the number of information units exchanged during the service and the duration of the service against the count and time period, respectively. An entry for a subscriber in a Subscriber Information Registry of a home mobile communications network may be defined such that when a subscriber roams into a visited mobile communications network, the network interface module of the home mobile communications network is used to implement a session between the mobile terminal of the subscriber and a node of a packet data network. As a result, one or more Intelligent Network Services (e.g., prepaid charging) for packet-switched services may be provided for the subscriber as the subscriber roams in other mobile communications networks. A Service Switching Function module of an mobile communications network may be operative to implement an Intelligent Network Service for packet-switched services by exchanging communications with an Service Switching Function module operative to implement the Intelligent Network Service only for circuit-switched voice services. Implementation of an Intelligent Network Service for a packet-switched service may be toggled between a packet-switching module and a network interface module, for example, in response to the packet-switched service being handed-off to or from the packet-switching module.
Owner:RPX CORP +1

Mobile communication network system supporting virtual SIM card and authentication method thereof

The invention provides a mobile communication network system supporting a virtual SIM card and the authentication method thereof. Based on a current mobile communication network system, function modules are arranged on a mobile terminal, an authentication center and a call center service system; a password card is introduced to support the registration, the authentication, the network use and the expense computation of a virtual SMI card; programs and functions realized by the real SIM card are realized by the mobile terminal; account information is written into the mobile terminal through a mobile communication network by the local retrofit and the program updating to mobile network equipment, and an account is not activated by selling the real SIM card. The invention realizes the reduction of roaming fees and the reduction of the consumption of the SIM card in the transnational or trans-provincial or trans-municipal application, thereby reducing the waste of the resource. The invention provides a convenient, flexible, safe mode of using mobile phones in different places. To adopt the mobile communication network system supporting the virtual SIM card contributes to the realization of new functions of the mobile terminal and the decrease of the cost, and ensures that the popularization of the new functions gets easier.
Owner:江西代邦科技有限公司

Vehicle anti-collision early warning system based on vehicle-mounted sensing network

The invention relates to a vehicle anti-collision early warning system based on a vehicle-mounted sensing network. The vehicle anti-collision early warning system comprises an subject vehicle (SV) information module, a self-learning functional module, an information memory module, a vehicle collision judging module, an anti-collision early warning device module, a DSRC (Dedicated Short Range Communications) vehicle-vehicle communication module and a neighborhood vehicle (NV) anti-collision early warning system, wherein the SV information module consists of an information acquiring and processing module and a module including the ID (Identity) and the size fixed information of a vehicle; the information acquiring and processing module is used for exchanging data with the anti-collision early warning device module through the self-learning functional module and the vehicle collision judging module; the module including the ID (Identity) and size fixed information of the vehicle is used for exchanging data with the anti-collision early warning device module through the information memory module and the vehicle anti-collision judging module; and the information memory module is in DSRC wireless communication with the NV anti-collision early warning system of a surrounding vehicle through the DSRC vehicle-vehicle communication module. By adopting the vehicle anti-collision early warning system, the vehicle running state can be forecast, and the effectiveness and suitability of the anti-collision early warning system are enhanced.
Owner:深圳武汉理工大研究院有限公司

System for digital filtering in a fixed number of clock cycles

An integrated circuit, e.g. an AC '97 conforming audio codec, includes a digital filter and gain module including multiple channels of gain control and multiple channels of digital filtering. A gain control module includes an overflow check of data samples requiring differing lengths of clamping. Each channel of the digital filter includes a finite impulse response (FIR) filter, and an infinite impulse response (IIR) filter. The digital filtering is implemented largely in hardware independent of the number of channels required and/or independent of the required order of the filtering. Thus, filter channels can be added or additional filtering implemented merely by increasing the clock speed without changing the digital filter design. The FIR filter is capable of being reset each frame to prevent a DC buildup at internal nodes. The IIR filter performs a plurality of 2nd order biquadratic equations in an overall average of as few as four clock cycles per 2nd order biquad. A RAM is used to store the state variables for the 2nd order biquadratic equations. The state variable RAM is reset by controlling the clear input of latches at an input and/or the output of the state variable RAM, and the state variable RAM is addressed by a delta counter which is independent of the particular number of filter channels or filter orders implemented. Test patterns may be inserted between functional modules of an integrated circuit such as the disclosed audio codec by appropriate control of the preset and clear inputs to output latches of the functional modules.
Owner:WSOU INVESTMENTS LLC +1

System for providing local mobile geographic information service based on GPS and mobile terminal

The invention relates to a system to provide local mobile geographic information service based on GPS and mobile terminal. The system comprises: a wireless communication network, a GPS position apparatus and mobile terminal, and an internet and path tracking server. The innovation of the invention is adding the following software functional modules in the mobile terminal: a wireless communication module, a GPS receiving module, an interface displaying module, an interest point inquiring module, a path planning module, a positioning module, a path tracking module, a GIS engine module, a database management module and a data layer made up of an interest point database, a geographic data file, a geographic data index file, a geographic data topological file and a initialization configuration file. The system achieves the advantages of simple, practical, smart in data layer design, convenient in inquiring, low in cost and easy to implement. For storing geographic space data and integrating many software functional modules in the mobile terminal, the system in the invention enable the user to enjoy localized real time geographic space position service conveniently at any moment with less dependence on the server.
Owner:方圆信通科技(北京)有限公司
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