570 results about "Interface standard" patented technology

This invention relates to a system and method for interactive, adaptive, and individualized computer-assisted instruction. This invention includes an agent for each student which adapts to its student and provides individualized guidance to the student and controls to the augmented computer-assisted instructional materials. The instructional materials of this invention are augmented to communicate the student's performance and the material's pedagogical characteristics to the agent and to receive control from the agent. Preferably, the content of the communication between the agent and the materials conforms to specified interface standards so that the agent acts independently of the content of the particular materials. Also preferably, the agent can project using various I/O modalities integrated, engaging, life-like display persona(e) appropriate to the preferences of its student and appear as a virtual tutor to the student. Finally, preferably this invention is implemented on computers interconnected by a network so that instruction can be delivered to geographically distributed students from geographically distributed servers. An important application of this invention is delivering interactive, adaptive, and individualized homework to students in their homes and other locations.

This invention relates to a system and method for interactive, adaptive, and individualized computer assisted instruction. This invention includes an agent (108) for each student (101) which adapts to its student, and provides individualized guidance to the student and controls to the augmented computer assisted instructional materials. The instructional materials of this invention are augmented to communicate the student's performance and the material's pedagogical characteristics to the agent, and to receive control from the agent. In a preferred embodiment, the agent maintains data reflecting the student's pedagogic or cognitive characteristics in a protected and portable media in the personal control of the student. Preferably, the content of the communication between the agent and the materials conforms to specified interface standards, so that the agent acts independently of the content of the particular materials. Also preferably, the agent can project using various I/O modalities integrated engaging, lifelike display personna(e).

A self-configuring wireless system and a method are disclosed. The method derives re-use criteria and neighbor lists to enable the assignment of channels to cells in a wireless communications system, based entirely on measurements made by the system during normal operation. The disclosed method can be implemented with conventional cellular equipment and functionality provided by current air interface standards, and requires no human participation. The disclosed method also applies to the derivation of neighbor lists.

A bus power device includes a connector that is connected to a port of a host apparatus compliant with a predetermined interface standard; a current/voltage detecting unit that detects a current/voltage supplied from the host apparatus to a bus power line via the port and the connector; and a power assisting unit that assists a current to the bus power line based on a result of comparison between the current detected by the current/voltage detecting unit and a threshold current, and assists a voltage to the bus power line by an amount of shortfalls in the voltage based on a result of comparison between the voltage detected by the current/voltage detecting unit and a threshold voltage.

The invention provides a database security system based on storage encryption, comprising a database encryption server, a database encryption expansion component, a safe database access interface anda management tool. A database encryption service system encrypts and decrypts all data in the database security system and intensively applies safety control and management; the database encryption expansion component connects with the database encryption service system and a database management system and calls a cipher service function of the database safety service system to encrypt and decryptroutine data; the safe database access interface provides safe and transparent database access support to an application system; the management tool is used for safety configuration management by management personnel. The database security system provides an interface standard conforming to database access, supports transparent encryption and decryption of routine data and big data object, and screens complex details realizing the security function of the database for the application system.

A multi-protocol port interface coupled to a plurality of selectable circuits, each of the circuits being associated with an electrical interface standard and selectable via a mode-select input signal in order to facilitate communication with a peripheral device coupled to the port, the peripheral device having a circuit chosen from the plurality of selectable circuits and associated with an electrical interface standard.

This inventioin discloses a general test device for chips including a test mother board, a test sub-board and a general interface connector, in which, the mother board is corresponding to a test platform exclusively and connected with one end of the connector, the sub-board is corresponding to a chip structure and connected with the other end of the connector, which applies a standard interface. This invention also discloses a method for structuring the general test device for chips, which designs the general interface connector in light of designed uniform interface standard and sets up associations between interface signals of the boards and the connector, which realizes that a same test sub-board platform is used in different test mother boards and a same mother board uses different sub-boards.

The invention discloses a power distribution network visual platform construction method based on an SG-CIM. The method includes the steps that the SG-CIM is adopted as an information model for information interaction of a power distribution network, and an interaction standard is determined; then a visual platform provided with a three-layer structure including a data source layer, a platform supporting layer and an application development layer is built. The data source layer provides original data of the power distribution network, data objects of a system are classified according to master data dimensions, the data are packaged according to the uniform data model interface standard of the SG-CIM, and the data are pushed to the platform supporting layer. The platform supporting layer comprises a sharing fusion platform, a mobile operating platform and a GIS platform, the sharing fusion platform provides data aggregates, analyzes and extracts aggregate objects and provides corresponding sharing service, the GIS platform carries out data construction and provides external service, and the mobile operating platform provides mobile operating service. The application development layer is used for developing high-grade applications. According to the method, by extending the SG-CIM and determining the uniform interaction standard based on IEC61970/968, visual management on the power distribution network is achieved, and the management capacity of the power distribution network is achieved.

A protocol may enable support of the USB 2.0 LPM (Link Power Management) Addendum by a ULPI PHY (Universal Serial Bus Transceiver Macrocell Low-Pin Interface Physical Layer Device), facilitating transmitting the reserved PID (Physical Interface Device) token, used in the LPM Extended Transaction, through a ULPI bus. Bits [3:0] of a ULPI Tx Cmd (Transmit Command) byte may be reused, with the value of those bits being 4′b0 for a transmission (normally indicating a No PID transmission), by configuring the ULPI PHY to qualify the selected four Tx Cmd bits (bits [3:0] of the Tx Cmd) with the Opmode code. The ULPI PHY may thereby interpret bits [3:0] of the Tx Cmd byte based on the value of the Opmode, and may not transmit the Extended PID when the Opmode is set to 2′b10, that is, when the Opmode is indicative of bit-stuffing and NRZI encoding being disabled, for example during a Chirp transmission. When the Opmode code is set to 2′b0, indicative of normal bit-stuffing, and the Tx Cmd bits [3:0] are set to 4′b0 during a transmission (Tx Cmd bits[7:6]=2′b01), then the PHY may transmit the Extended PID, followed by the rest of the extended transaction onto a USB.

The invention discloses automatic checking system and method of a relaying protection device, comprising a tester. The test is connected with the relaying protection device to form an electric loop and is connected with a client terminal working station through network. The invention is characterized in that the client terminal working station is internally provided with a client terminal module and an interface linking library, wherein the client terminal module provides all user interfaces and scripts used for automatic test; the relaying protection system tester receives the test scripts, carries out the real test on the relaying protection device, and returns data according to the requirement of the scripts; and the interface linking library is a definition standard between the client terminal module and the relaying protection device tester and is also a data transmission channel in execution. By defining a standardized interface standard and realizing interface function, the invention enables user terminal software to control the relaying protection device tester through network and carry out test operation according to methods and procedures described in the scripts, thereby lowering the requirement on personnel, simplifying the working process and uniforming data forms.

The invention relates to a componential realizing method for a communication protocol. It defines the uniform interface standard, determines the componential mode, component developing platform, submits the component bank storage, improves the operation system and acquires the running supports. It has advantage to realize the reasonable package to the communication protocol, optimizes the reasonable call to the service realized by the protocol, and maintains excellent backwards compatibility. The componential communication protocol realizes the dynamic load of protocol, supports the repeatability and height configurability of the component, it has a short developing period, excellent transplantation. It is convenient to the assembly of protocol. It replaces the different protocol components through loading, provides each kind of network service function, service quality, especially suitable for the spot which is strict with the real-time, error tolerance and continuity.

The invention provides an optical fiber communication method and relates to the technical field of NVME interface standards. The method mainly comprises the three steps of firstly installing device drivers; secondly performing device management based on an NVMe SSD user space management tool Nvme-cli hosted and developed by a maintainer Keitch Busch; and finally performing pressure testing on a device to detect device performance and viewing smart information through the Nvme-cli to view a device state. The invention provides a series of management methods from device driver installation to device detection, thereby filling the technical blanks.

The invention discloses an FTP-based data exchange system for achieving unified exchange of data of a power system. The FTP-based data exchange system mainly comprises an engine (node), a rule base, a management server, a management tool and a development interface. The FTP-based data exchange system is based on standard data specifications and interface standards to configure data exchange services and to achieve data aggregation, integration and publication in different manners. The FTP-based data exchange system comprises the function modules including a data extraction module, a forward data processing module, a batch data transmission module, a reverse data processing module and a data storage module. The FTP-based data exchange system can achieve the sharing channels with crosswise integration and lengthwise communication of information systems of enterprises or organizations, obtains accurate transmission of mass data and ensures hierarchical data transferring, data sharing and application integration of the power system.

The invention discloses a device for accessing an earphone of a mobile phone, comprising an earphone socket, an audio encoding and decoding device and a switch switching module, wherein the audio encoding and decoding device is used for encoding and decoding audio data; the earphone socket is connected with the audio encoding and decoding device by the switch switching module and is used for connecting an earphone plug; and the switch switching module is used for switching the connection mode into a connection mode conforming to the interface standard of the earphone plug when the connection mode of the switch switching module does not conform to the interface standard of the earphone plug. The device for accessing the earphone of the mobile phone can be compatible with earphones of the mobile phones with different interface standards.

The invention relates to an international electrotechnical commission (IEC) 61850-7-420 standard-based distributed generating equipment modeling implementation method. The method comprises the following processes of extracting, building, downloading and identifying a generating equipment model and the like. By the method provided by the invention, flexible and quick modeling can be performed on the distributed generating equipment; the technical problem of the standardization of communication and a control interface of the distributed generating equipment is solved, and the normalization and the standardization of information interaction between the distributed generating equipment and a system are promoted.