64results about How to "Add extensions" patented technology

The invention provides a power special quantum encryption gateway system. The system comprises a power special quantum encryption gateway communicated with a gateway management device through a quantum link; the power special quantum encryption gateway is used for performing encryption communication through the quantum link or a classic link; a quantum secret key distributing device is integrally arranged on the power special quantum encryption gateway and comprises a vertical integration model and a transverse integration mode; the quantum link comprises a quantum secret key sending device and a quantum secret key receiving device which are connected with each other through an optical fiber or a free space; the gateway management device comprises a user authentication module, a user right / certificate management module, a quantum secret key management module and a communication interface module. Compared with the prior art, the power special quantum encryption gateway system provided by the invention is capable of synchronously supporting the traditional mode encryption function and the quantum mode encryption function, and capable of providing unconditional information security assurance for the power system data transmission under the quantum mode, and convenient for the large-scale deployment and industrial practicality of the power special quantum encryption network.

The invention discloses a warning method for a traffic-violation-prone road section. The method is characterized in that a cloud server and at least one cloud terminal in communication connection with the cloud server are arranged; and each cloud terminal is in communication connection with a traffic violation management information database of a designated region. All terminals transmit obtained regional information and traffic violation management information of the designated regions to the cloud server. A vehicle-mounted navigation unit and a driving computer are installed on a vehicle. After the vehicle determines the location of the vehicle by a vehicle-mounted GPS of the vehicle-mounted navigation unit, the vehicle-mounted navigation unit carries out communication connection with the cloud server to obtain the regional information, stored into the cloud server, of the location of the vehicle as well as road section information with the number of times of traffic violation larger than M in the regional information; and when the vehicle drives to approach the road section, the driving computer carries out voice prompting on the driver. With the method, the driver can be informed of the traffic-violation-prone road section information, so that the drive can drive the vehicle cautiously and thus the traffic violation phenomenon can be reduced.

Nowadays, video cameras are often used for monitoring areas under surveillance. For monitoring more complex surroundings a plurality of video cameras are commonly employed, whereby the resulting data from the plurality of video cameras is viewed on-line or stored in data-bases and checked off-line. With a growing number of video cameras also the amount of the stored video data is increasing rapidly, which finally results in an enormous effort to search through the video data on- or off-line in case a time instance or location of a certain interesting event is unknown. Improvements are achieved by using systems for content-based indexing and retrieval of video data. A video retrieval system 1 is proposed comprising a retrieval means for retrieving trajectory data from a database as a response to a search query, whereby the search query is formulated on the basis of a search trajectory 7, which is representable and / or represented as a plurality of search segments 17, 18, 19, whereby the retrieval means comprises interpreting means for generating a plurality of minimum hounding areas 24, 25, 26, 27, whereby the plurality of the minimum hounding areas 24, 25, 26, 27 covers the search trajectory 7 or at least one of the search segments 17, 18, 19 and whereby the retrieval means is realised for accessing the database 5 by using at least one of the minimum bounding areas 24, 25, 26, 27 as a query area, whereby the minimum bounding areas 24, 25, 26, 27 of the plurality of bounding areas are arranged overlap-free and / or adjacently or with a search trajectory independent overlap.

A motorcycle lift for use on a flat surface to lift and support a motorcycle, the lift comprising: a frame including a first longitudinal side, a second longitudinal side, a first longitudinal track, and a second longitudinal track; a first support and a second support disposable in a first position with a first support primary arm and a second support primary arm at an angle with the first longitudinal side and the second longitudinal side, respectively, the first support and the second support further disposable in a second position foldable on and resting parallel to the first longitudinal track and the second longitudinal track, respectively; a lift arm; a jack; and a first stabilizing arm assembly, a second stabilizing arm assembly, a third stabilizing arm assembly, and a fourth stabilizing arm assembly operative to stabilize the motorcycle lift.

Techniques for operating a personal communication structure (PCS) are described. A personal communication structure (PCS) may include a frame, a housing, and a mounting system coupling the housing to the frame. The mounting system may include a plurality of four-bar linkages. Each of the four-bar linkages may include two links, first pin joints coupling first ends of the respective links to the frame, and second pin joints coupling second ends of the respective links to the housing. Rotation of the links of the mounting system results in displacement of the housing relative to the frame along an arcuate path.

The invention provides embedded equipment compatible to a plurality of types of LCD screens. The equipment comprises an LCD hardware interface layer, an LCD interface shielding layer, a bootstrap program layer and an inner core LCD drive layer, wherein the LCD hardware interface layer is a physical interface for transmitting LCD screen data; the LCD interface shielding layer is used for shielding difference of the LCD physical interfaces to an upper layer and transmitting LCD type data to the upper layer; the bootstrap program layer is used for acquiring the type of the LCD and transmitting to an inner core layer of an upper layer operation system by taking the type of the LCD as a parameter; the inner core LCD drive layer is used for acquiring the LCD type parameter transmitted by inner core bootstrap program of the operation system and selecting correct LCD parameter configuration from an LCD drive list for loading. By adopting the technical scheme, complex LCD parameter configuration is simplified into a plurality of independently processed local problems, and subsequent extension of products to various LCD screens is solved. The layered structure guarantees that the LCD drive program of the product has relatively good portability and can work in different system platforms.

In one embodiment an apparatus is disclosed that includes a tool in a wellbore. A probe is extendable from the tool to contact a wall of a formation surrounding the wellbore. A tube substantially surrounds the probe wherein the tube is extendable into the formation surrounding the wellbore. In another embodiment a method for reducing contamination of a sample of a formation fluid is disclosed that includes extending a probe to contact a wall of a formation. A barrier tube that substantially surrounds the probe is extended into the formation thereby restricting a flow of a contaminated reservoir fluid that would otherwise come from near-wellbore regions above and below the probe from going toward the probe.

The invention relates to an aerodynamic component, in particular a wing, a landing flap, a pitch elevator, a yaw rudder, a fin or tail. The aerodynamic component comprises an outer shell and at least one supporting element supporting said outer shell. A drive unit rotates the supporting element. A supporting region is created between the supporting element and the outer shell. The supporting region transfers deformation forces from the drive unit via the supporting element to the outer shell. The supporting element is designed and configured for changing the distance of the supporting region from a longitudinal plane of the aerodynamic component with a rotation of the supporting element. The outer shell comprises an elastic deformation region. The elastic deformation region is elastically deformed by the deformation forces with a rotation of the supporting element.

An injector housing (1) of the injector has an indentation (2) in which a part of an actuator housing (4) of the injector is located. A floor of said indentation (2) is formed by a peripheral support surface (3) for the actuator housing (4). A bottom surface of the actuator housing (4) is oriented towards the support surface (3) and has a peripheral recess (11). This recess (11) is such that the bottom surface of the actuator housing (4) has at least one peripheral projection (12), which is oriented towards the support surface (3) and is adjacent to the support surface (3). A seal (13) for preventing leakage along interfaces between the injector housing (1) and the actuator housing (4) is locate din the recess (11) and is adjacent to the support surface (3).

The invention relates to an arbitrary waveform generator based on a PCI bus, which comprises the PCI bus being a local bus not attached to some a concrete processor. Structurally, the PCI is a primary bus which is inserted between a CPU and an original system bus, management on the layer is concretely realized by a bridge circuit, and an interface between top and bottom is realized to coordinate data transportation. An application layer buffer zone can continuously exchange data. The process of the data transportation is sponsored by an application layer program, but is executed by a chip PLX9054 of a PCI bridge interface, application layer software can carry out data generation and allocation in the process, and the whole transportation process is completed by direct memory access (DMA) and interruption. By utilizing the buffer zone to fast exchange the data, the arbitrary waveform generator can fast carry out data exchange, efficiently ensures the continuity of space signals and the fast switch of multiple signals, and has the advantages in multiple aspects such as flexibility, rapidness, changeability, controllability, high accuracy, and the like.

The present invention relates to an ice detection / protection and flow control system based on printing of dielectric barrier discharge sliding plasma actuators. This invention has advantages such as: reduced weight, low maintenance cost, no environmental impact, fully electric operation and combination of functionalities (ice detection, deicing, anti-icing and flow control).The system comprises the following components: exposed AC electrode (1), dielectric layer (2), embedded electrode (3), sliding / nanosecond electrode (4), ground plane (5), AC power supply (6), DC power supply (7), nanosecond range pulse generator (8), monitoring capacitor (9), high voltage probe (10), control module (11), temperature sensor (12), control signal input module (13) and monitoring system (14). The system senses ice formation and generates extensive surface heating to prevent ice accumulation.

Improved livestock feeding devices comprise a container suitable for storing feed such as, for example, hay or grain and an extension portion surrounding the container. Generally, the extension portion has a shape that defines a plurality of separate eating stations for the livestock. In some embodiments, the extension portion can be an undulating extension having a wave-like shape comprising regions of increased extension and regions of decreased extension. Due to the presence of the extension portion, livestock such as, for example, horses can be separated during feeding which reduces potential injury and / or eating interruptions that can occur when livestock use existing feeders. Additionally, the extension can have a shape adapted to collect feed that falls out of the mouth of a feeding animal, which can reduce the amount of feed that contacts the ground surrounding the feeder.

The invention discloses a multifunctional automobile information service system. The system comprises a cloud server and at least one cloud terminals in communication connection with the cloud server; all the cloud terminals transmit obtained regional information, obtained traffic restriction management information and obtained traffic violation management information of a designated area to the cloud server; and an automobile is provided with vehicle-mounted navigation and a trip computer, the vehicle-mounted navigation is in the communication connection with the cloud server to obtain the regional information, stored on the cloud server, of the position where the automobile, the traffic restriction management information, stored on the cloud server, in the regional information and the traffic violation management information, stored on the cloud server, in the regional information after the automobile determines a position, where the automobile locates, through a vehicle-mounted GPS of the vehicle-mounted navigation. The service system can provide a relative accurate restriction prompt; and the service system can give a driver a prompt that which road sections belong to areas where traffic violation behaviors occur easily, so the driver can drive relative carefully, and then traffic violation phenomena are reduced.

An expandable file model consists of file model with notification mechanism, expansion component erection module for erecting expansion component in said file model according to expansion requirement, expansion component unloading module for unloading expansion component in said file model and model revision notification retransmission unit for monitoring and collecting varied event of each node on said file model as well as for retransmitting varied event to each relevant expansion component.

The invention provides a foam light soil automatic control, feeding and stirring system. The system comprises a stirring unit, a control unit, a monitoring unit, an adjusting unit and a communication unit, wherein the stirring unit comprises a main stirrer and a feeding device; the control unit comprises a PLC controller and a data storage unit connected with the PLC controller; the feeding device comprises a bulk cement storage tank; a blow hole is formed in a back taper position at the bottom of the bulk cement storage tank; a vibration motor is arranged in the blow hole; the main stirrer is connected with the bulk cement storage tank through a star metering device; the monitoring unit comprises a speed sensor, an electronic weighing sensor and an electromagnetic fluid flowmeter; the monitoring unit is connected with the monitoring unit through an RS485 serial interface circuit. The system solves the problems that automatic control of feeding and stirring precision of foam light soil and light materials, the water cement ratio, raise dust and uncivilized construction cannot be realized for a long time, and greatly improves the construction efficiency and the air quality in construction sites.

A chain tensioner device having a first slide surface of a main arm pivotably supported at an upper end thereof, and a second slide surface of a sub-arm pivotably supported at a lower end thereof. The first and second slide surfaces slidably abut against each other. When the main arm is biased toward a timing chain via the sub-arm by a biasing force of a plunger of a tensioner lifter, a stroke of the main arm is increased with respect to a stroke of the plunger.

The invention discloses an attached peripheral data acquisition and distribution device and an attached peripheral data acquisition and distribution method for an axis counting system. The device comprises a high-speed embedded microprocessor module and at least one series-parallel interface conversion module, wherein at least two channels are formed inside every series-parallel interface conversion module; every channel is used for receiving the data of a path of operation units of the axis counting system, reading the data through the high-speed embedded microprocessor module and outputtingthe data to the high-speed embedded microprocessor module; the high-speed embedded microprocessor module is used for setting a timing period of a system clock for every corresponding operation units to ensure that the first-in first-out buffer area of the channel in the corresponding series-parallel interface conversion module, which receives the data of the operation units, has a non-full set memory space when the timing period is reached; and when every timing period is reached, the data in the set memory space are acquired from the channel of the series-parallel interface conversion modulecorresponding to the operation units. The method disclosed by the invention can solve the problem of data packet loss when a plurality of paths of operation units are subjected to data acquisition atthe same time.

An antenna device includes a coupler rotatably attaching to a support device, a connector rotatably attached to the coupler with a pivot axle and having an extension, and having a stop. An antenna member includes a bore formed in one end for rotatably receiving the extension of the connector. The antenna member includes a stop for engaging with the stop of the connector, and for limiting the antenna member to rotate relative to the connector. The connector includes one or more projections extended into a peripheral groove, and the antenna member includes one or more anchoring members for engaging with the projection of the connector, to position the antenna member to the connector at selected angular position.

A seat cushion extension apparatus includes an extension motor supported on a cushion frame, an extension mounting bracket holding an extension cushion such that the extension cushion is displaceable forward and backward on a seat cushion, and a power transmission unit connecting between the extension motor and the extension mounting bracket. The power transmission unit receives power from the extension motor and moves the extension mounting bracket forward and backward. A slide device is coupled with the extension mounting bracket, and supports the extension mounting bracket such that the extension mounting bracket is slidable forward and backward in the cushion frame. The front-back length of the seat cushion can be freely extended, and limitations in the thickness of a cushion pad or the like are removed.

The present invention discloses a security detector with a telephone alarm function and a programming method. The detector is composed of a detector shell, an infrared detecting head and a control circuit, wherein, the control circuit is composed of a single-chip microcomputer, a siren circuit and a telephone communication circuit, the telephone communication circuit includes a port connected with an exterior telephone line, a port connected with a random telephone, a dialing part, a number receiving part, a switching control circuit, a remote controller and a radio signal receiving circuit. The programming method includes the configuration of an alarm receiving telephone number or / and the configuration of the access password of an exterior telephone or / and the learning method of exterior wireless defence area detectors or / and the learning method of the remote controller. The security detector does not need a keyboard, uses the wireless remote control programming and can independently realize telephone remote alarm, and moreover, the security detector can also be added with the extended functions of exterior wired or wireless defence areas and provide the sharing of the telephone alarm resources of multiple detectors.

The invention relates to the semiconductor field, and discloses a capacitive fingerprint identification chip, a mobile terminal and a chip control method; the capacitive fingerprint identification chip comprises an induction array, a first analog-to-digital converter, a second analog-to-digital converter, a data selector, an analog front end AFE and a processing module; the data selector is respectively connected with the first analog-to-digital converter, the second analog-to-digital converter and the processing module. The embodiment also provides the mobile terminal corresponding to the chip and the chip control method; the capacitive fingerprint identification chip has expansion functions.

The invention discloses a traffic management service system based on cloud services. The management system comprises a cloud server and at least one cloud terminal in communication connection with the cloud server; each cloud terminal is in communication connection with a traffic restriction management information database of a designated area; vehicle-mounted navigation is in communication connected with the cloud server to obtain regional information, stored on the cloud server, of a position where an automobile locates and traffic restriction management information, stored on the cloud server, in the regional information; a trip computer judges whether a day is a traffic restriction day according to an input automobile tail number; if the day is not the traffic restriction day, warning is given; and, if the day is the traffic restriction day, a driver is prompted to enter a destination, the trip computer compares the destination with traffic restriction areas, and whether a prompt is given is selected according to a comparison result. The management system can provide relative accurate traffic restriction prompts; and the management system adopts the cloud server and the clout terminals to perform data communication, cost is relative low, and subsequent increasement of an expansion function is convenient.

The invention relates to two-component polyurethane compositions that are especially suitable for use as structural adhesives. Said compositions are constituted of a polyol component K1 and a polyisocyanate component K2, the polyol component K1 comprising at least one alkoxylated aromatic diol A1 and at least one aliphatic triol A2 and the polyisocyanate component K2 comprising at least one polyisocyanate B1.

An antenna device includes a coupler rotatably attaching to a support device, a connector rotatably attached to the coupler with a pivot axle and having an extension, and having a stop. An antenna member includes a bore formed in one end for rotatably receiving the extension of the connector. The antenna member includes a stop for engaging with the stop of the connector, and for limiting the antenna member to rotate relative to the connector. The connector includes one or more projections extended into a peripheral groove, and the antenna member includes one or more anchoring members for engaging with the projection of the connector, to position the antenna member to the connector at selected angular position.