186results about How to "Function independent" patented technology

An optical image-based tracking system determines the position and orientation of objects such as biological materials or medical devices within or on the surface of a human body undergoing Magnetic Resonance Imaging (MRI). Three-dimensional coordinates of the object to be tracked are obtained initially using a plurality of MR-compatible cameras. A calibration procedure converts the motion information obtained with the optical tracking system coordinates into coordinates of an MR system. A motion information file is acquired for each MRI scan, and each file is then converted into coordinates of the MRI system using a registration transformation. Each converted motion information file can be used to realign, correct, or otherwise augment its corresponding single MR image or a time series of such MR images. In a preferred embodiment, the invention provides real-time computer control to track the position of an interventional treatment system, including surgical tools and tissue manipulators, devices for in vivo delivery of drugs, angioplasty devices, biopsy and sampling devices, devices for delivery of RF, thermal energy, microwaves, laser energy or ionizing radiation, and internal illumination and imaging devices, such as catheters, endoscopes, laparoscopes, and like instruments. In other embodiments, the invention is also useful for conventional clinical MRI events, functional MRI studies, and registration of image data acquired using multiple modalities.

The invention relates to the technical field of solar energy thermal power generation and discloses a tower-typed solar energy thermal power generation system with two-stage thermal storage. The system at least comprises a photo-thermal conversion subsystem, a two-stage thermal storage subsystem and a power subsystem; wherein, the photo-thermal conversion subsystem is used for receiving and converging solar radiation energy, converting the received solar radiation energy into heat energy, and transmitting the heat energy to the power subsystem or the two-stage thermal storage subsystem; the two-stage thermal storage subsystem is used for storing the heat energy input by the photo-thermal conversion subsystem and providing the heat energy for the power subsystem when the solar radiation energy is not enough; the power subsystem is used for converting the received heat energy into electrical energy and outputting the electrical energy. By adopting the invention, the problem that the steam is difficult to store is solved, and the difficulty that the running of a steam turbine in the previous tower-typed solar energy thermal power generation proposal by taking the steam as heat absorption working substance is influenced by the unstable and discontinuous solar radiation is overcome.

The invention discloses an avionics system suitable for a multi-purpose unmanned aircraft. A 1553B dual-redundancy bus framework is adopted in the avionics system. The avionics system consists of a main processor unit, a universal interface unit, a 1553B bus, a mass memory, an airborne monitoring terminal, a task load, an execution mechanism and a sensor assembly. The devices have the connection relationships that: the main processor unit, the universal interface unit, the mass memory, the airborne monitoring terminal and the task load are connected with the 1553B bus through a 1553B special electric connector, and the 1553B special electric connector serving as a bus module connects all the devices attached to the bus together; a steering engine controller is connected with the universalinterface unit through an RS422 interface; and the sensor assembly is connected to the universal interface unit through interfaces of serial RS422 / RS232 / RS485, an ARINC429 bus, a CAN, analogue AD / DA and discrete DIO and the like. The avionics system has the characteristics of strong multi-task expandability, multi-redundancy high reliability, rich data interfaces and strong calculation and processing capabilities, and can well meet the application requirement of 'one platform and multiple purposes' of the unmanned aircraft.

The invention provides an accurate and rapid road violation and parking full-automatic snapshot system. The system comprises a front-end monitoring point part, a network transmission part and a centermanagement unit. The vehicle detection technologies mainly comprise the vehicle dynamic detection technology and the vehicle tracking technology. A matched vehicle tracking method is estimated by utilizing the motion detection method based on time-based motion historical images and feature-point optical flows. In order to achieve a better motion detection effect, a shadow removing method is usedand a moving vehicle is more accurately detected. The multi-feature point optical flow detection tracking mode is adopted, and the tracking accuracy is obviously improved in combination with a vehicleshielding solution. The system is powerful in function and is sufficient to meet the requirements of various application occasions. By adopting the system, the functions of the remote control on a ball machine at a front end monitoring point, the previewing of the video monitoring, the automatic detection of the illegal parking, the automatic identification of license plate numbers, the association of the high-definition video recording with illegal behavior videos, the storage and the browsing of the vehicle information, the system management, the remote maintenance and the like are realized.

The invention discloses a sound recording method and equipment for a conference call, which realizes sound recording of the conference call in network architecture not requiring mirror image function and avoids recording defects such as echo and incapable reprocessing at the same time. The sound recording method and equipment can avoid mirror image packet capture recording during sound recording of the conference call, thereby requiring no change of an IP network; moreover, the conference function and sound recording function of the conference call are independent, thereby reducing mutual influence and increasing the reliability of an entire system.

The invention refers to a driving device for hydroacoustic transmitters, including at least one actuating element (1), arranged to execute a reciprocating movement, wherein the movement of the actuating element (1) includes an increase and a decrease of the distance between two ends thereof, and at least one spring member (5, 27) which is connected to the actuating element (1) at said ends and which extends along a curved line between said ends, wherein the increase and the decrease of the distance between said ends result in a change of the curve of the spring member (5, 27) and thereby a movement of it. The device includes an element (12, 13, 28) for displacement of a mass, which displacement element (12, 13, 28) is connected to the spring member (5, 27) so that the movement of the latter is transmitted to the displacement element (12, 13, 28) and generates a displacement thereof, resulting in said mass displacement. Furthermore, the invention refers to the use of such a device for transmitting hydroacoustic waves in a liquid.

The presented valve (1) is based on two axially adjustable sleeve-shaped valve seat rings (14, 36) that are associated with locking arrangements in the form of annular armature plates (22, 35) and associate holding coils (24, 36). The valve closure member (39) can be variably adjusted via a position adjustment drive. Said valve closure member has a double function. On the one hand, it acts to move the valve seat rings (14, 26) into locking position and, on the other hand, it acts to control the gas flow.

The invention relates to a program flow process control method based on setting document, wherein it comprises: using setting document to define the execute flow process of application program that based on real need using serial or branch type to compose the multi-step operation into needed operation flow process; using flow process distributing module, to read setting information, to distribute each operation as operation distribution and parameter access selection. The inventive method can combine independent small function module into one integral function. Compared with present method, the invention has flexibility, to improve the complexity of code and simplify the logic realization of different application fields.

The invention discloses a multi-train rank longitudinal control method based on vehicle-vehicle communication. The method comprises the following steps that: 1) each vehicle senses the motion state information of the vehicle per se and sends the motion state information to other vehicles in a broadcasting mode, and after each vehicle receives the state information of other vehicles, it is determined whether the vehicle meets the formation condition or not; 2) a pilot vehicle sends a team formation request, and vehicles meeting the formation condition start to form a team; 3) vehicle-vehicle communication devices of each vehicle obtain respective sensor information, and package the sensor information into a data stream to be broadcast to other vehicles; 4) an upper layer controller of eachfollowing vehicle calculates the expected acceleration and the expected speed of the vehicle according to the pilot vehicle state information, the front vehicle state information and the sensor information of the vehicle per se obtained by the vehicle-vehicle communication devices; 5) a lower layer controller of each following vehicle receives the expected speed or acceleration from the upper layer controller to complete the control and tracking of the longitudinal speed of the rank. The method can obviously improve the adaptability of the motorcade under complex working conditions.

The invention relates to a method and a system for constructing a modular medical instrument based on USB HUB. The method comprises the following steps: each functional circuit adopts modular design, independently adopts a microprocessor and has the functions of independent AD conversion and USB communication control; each functional module is connected with a USB HUB module which has an electrical safety isolation function through a USB bus; and the USB HUB module is connected with a central console (PC) or server hardware through the USB bus, and connected with a special software platform based on the PC to form a complete medical instrument system. The method can realize high reliability and easy maintenance of the medical instrument, and the flexible expandability of the functions of the medical instrument, change the mode that the functions of the medical instrument are set by manufactures and can not be modified by a user, lead the user to be capable of randomly combining (increase or decrease) the functional modules according to specific detection requirements, and realize the personalized physiological parameter detection function and the function expansion of the medical instrument by USB topological structure.

The invention relates to a method for reading multiple electric energy meters generally, comprising the following steps of: (A) establishing an electric energy meter protocol library platform, providing a uniform parameter initialization API (Application Program Interface)interface, a uniform physical channel initialization API interface and a uniform common data item reading API interface by the electric energy meter protocol library; (B) inputting a uniform meter reading parameter through the uniform parameter initialization API interface; (C) initializing a meter-reading physical communication interface through the uniform physical channel initialization API interface; (D) self-adapting different electric energy meter protocols by the electric energy meter protocol library platform; and (E) reading the electric energy meter protocol data through the uniform common data item reading API interface. Through the method, the meter-reading function modularization is achieved; the methodis independent, easy for management, transplantation and use, and can be conveniently and flexibly utilized for different electric energy acquisition function products and greatly save the explorative resources.

The invention discloses a modularized hydraulic mechanical arm experimental platform and method based on interaction of virtual and reality. An upper computer main control system, a motion control system and a hydraulic servo control experimental platform are included, and the upper computer main control system is used for controlling the motion control system mounted on the hydraulic servo control experimental platform. The motion control system provides the safety precautions such as manual scram protection and limiting trigger protection and comprises a work state indication and fault alarm system. In addition, a main control software system further has a software scram function and a mechanical arm initialization function.

A sealing process of LED modules includes a waterproof wire put through a wire-through hole of a heat sink to be connected with a positive-negative solder joints on a PCB board, which are subjected to glue sealing treatment. A waterproof sealing process is operated between the waterproof wire and wire-through hole. The PCB board is fixed on the heat sink. One sealing ring is placed into a groove. A ring of liquid silica gel is evenly applied along the other groove. The heat sink installed with the PCB board and the waterproof wire are inversely buckled on the lens set which is fixed with the solid silica gel ring and liquid silica gel. At least two waterproof sealing rings are used to isolate an LED chip from the outside so as to prevent all water vapor or other harmful gases from corroding the chip and the PCB

The invention provides a traffic monitoring image-based automatic detection system for a safety belt non-fastening behavior of a driver. The system comprises a module for extracting a to-be-detected region of the safety belt and a module for judging whether the driver fastens the safety belt or not; the module for extracting the to-be-detected region of the safety belt comprises a license plate detection sub-module, a driver region extraction sub-module, an image enhancement sub-module, a human face detection sub-module and a safety belt detection region extraction sub-module; the module for judging whether the driver fastens the safety belt or not adopts a straight line detection-based safety belt judgment method; and the straight line detection-based safety belt judgment method is used for detecting an edge straight line section of the safety belt by using a Canny edge detection algorithm and a progressive probabilistic Hough transform straight line detection algorithm. The safety belt non-fastening behavior of the driver can be accurately and quickly detected and recorded, so that the disadvantages of high labor cost of manual identification, easy fatigue, easy negligence and the like are effectively overcome, and the safety belt non-fastening driving behavior of the driver is effectively inhibited.

This invention is directed to offer a customizable, cost effective, and comfortable soft gripping solution for patients with chronic disabilities, such as diabetic neuropathy, allowing the patients to function independently and perform routine daily tasks. A soft robotic gripper has been developed with one or more inflatable systems actuated by aft to assist a user to grip an object. The main body of the gripper bends with air actuation while the fingertip actuation helps functionality in the extremities. The gripper is further enhanced by adding sensors that integrate feedback for sensitivity to touch, conformability, and grip ability. The modular design modifications allow for gripper adjustments as the disease progresses or rescinds. The gripper also works as a training aid for routine physical therapy exercises. Data collected by a microprocessor can also help learn more about these chronic diseases and use artificial intelligence to customize treatment regimens for individual patients.

The invention discloses a double-stage heat storage trough type solar thermal power generation system. The system comprises a double-stage trough type solar heat collection field, a double-stage heat storage sub-system and a power generation sub-system. The double-stage trough type solar heat collection field comprises a high-temperature heat collection field and a low-temperature heat collection field and is used for receiving and collecting solar radiation energy. The high-temperature heat collection field is used for converting the collected solar radiation energy into heat of high-temperature heat conducting oil. The low-temperature heat collection field is used for converting the solar radiation energy into heat of low-temperature heat conducting oil. The double-stage heat storage sub-system comprises a high-temperature heat accumulator and a low-temperature heat accumulator. The high-temperature heat accumulator is used for storing the high-temperature heat conducting oil output by the high-temperature heat collection field. The low-temperature heat accumulator is used for storing the low-temperature heat conducting oil output by the low-temperature heat collection field. The power generation sub-system is used for converting the heat of the heat conducting oil into steam, converting the steam into electric energy and outputting the electric energy. By using the system disclosed by the invention, a problem of reduction of heat collecting efficiency resulted from high average heat absorption temperature of a mirror field is resolved; furthermore, problems of high high-temperature resistance performance of the mirror field to the conducting oil, high investment of the conducting oil and high power generation cost are resolved.

A processing device (5) is provided for automobile body parts (2). The device (5) includes a multiaxial conveying robot (6) on which at least one support or carrier (7) is disposed. The at least one support (7) is provided with one or several multiaxial processing units, preferably small robots (10). The small robots (10) support different tools and can be controlled individually.

The invention discloses a method and a device for processing mobile terminal images, which are used for increasing the processing speed. The method comprises the steps that: area-of-interest detection is carried out on an image to be processed according to area-of-interest prior information which is obtained in advance; and the resolution of a detected area of interest is improved. The device comprises an area-of-interest detection module and a resolution improving module. Compared with the prior art, an area-of-interest detection part fully takes the prior information of a user interested object which is obtained in advance into consideration, and the detection accuracy of the area of interest is improved; and the resolution improving part of the area of interest only improves the resolution of the detected area of interest, so that the processing speed can be increased.

The invention discloses a control apparatus for an LED lamp. The control apparatus comprises a wireless module and a control processing module which are connected, wherein the wireless module receives lamplight setting information; the control processing module generates a corresponding adjustment control signal according to the lamplight setting information to control the lamplight of the LED lamp. In addition, the invention also discloses an intelligent LED lamp, wherein the intelligent LED lamp comprises the abovementioned control apparatus for the LED lamp, a driving module and an LED module; the driving module is connected with the LED module and the control processing module of the control apparatus separately, wherein the wireless module of the control apparatus receives the lamplight setting information; the control processing module generates the corresponding adjustment control signal according to the lamplight setting information; and the driving module receives the adjustment control signal from the control processing module to control the lamplight of the LED lamp according to the adjustment control signal. By adoption of the control apparatus for the LED lamp and the intelligent LED lamp, the luminance and color adjustment on the LED lamp and intelligent monitoring are realized, so that an effect of intelligent control, intelligent luminance and color adjustment and intelligent monitoring are actually achieved.

An oscillating piston machine comprises a plurality of pistons which are arranged in a housing, rotate together in the housing about an axis of rotation which is essentially central in the housing and is fixed to the housing, and execute reciprocating oscillating movements about a respective oscillation axis as they rotate in the housing, in each case two adjacent pistons executing oscillating movements in opposite directions. The housing is of spherical construction on the inside, the oscillation axes of the pistons being formed by a common oscillation axis which run essentially through the center of the housing.

The disclosed climate zone control system separates a building into separate climate zones, which allows a user to select the desired temperature of each zone. In a single zone, the climate zone controlling system controls the temperature of the single zone where an existing thermostat controls the temperature of air exiting an air handler and the remote thermostat controls the temperature of the designated zone of the building by controlling airflow from the vents. In a multiple zone system, there is a master thermostat that controls the air handler and multiple remote thermostats for multiple designated zones where the remote thermostat controls both the temperature and the airflow.

The invention relates to a pedal travel simulator (4, 104) for the hydraulic connection to a pressure chamber (8) of a master brake cylinder (3) of a hydraulic brake system, in particular for motor vehicles, comprising a housing (5, 30, 105) and a simulator piston (18, 118) that is displaceably mounted in the housing, wherein the simulator piston delimits a first hydraulic simulator chamber (16, 116) together with the housing, which simulator chamber can accommodate pressurizing media, wherein an elastic restoring means (19, 119) acts on the simulator piston (18, 118), wherein the pedal travel simulator (4, 104) comprises a second hydraulic simulator chamber (26, 126) for accommodating pressurizing media, said simulator chamber being delimited by an elastically deformable membrane (32, 132). The invention further relates to an actuating unit for a hydraulic motor vehicle brake system of the "brake-by-wire" type and to a hydraulic motor vehicle brake system.

The invention discloses a novel sea wave piezoelectric electricity generation device which comprises a floating body and a piezoelectric electricity generator. A supporting bottom plate is installed on the outer side of a supporting floating body, a supporting floating body bottom plate is installed on the inner side of the supporting floating body, four guide pillars are installed above the supporting floating body, the piezoelectric electricity generator is installed among the four guide pillars, a top plate is arranged at the top ends of the four guide pillars, and a bearing supporting plate is arranged on the lower portion of the four guide pillars. The piezoelectric electricity generator comprises a surrounding wall arranged among the four guide pillars, piezoelectric vibrators are arranged on the surrounding wall, a transmission shaft is provided with piezoelectric vibrators corresponding to the piezoelectric vibrators on the surrounding wall, permanent magnets are attached to the outer sides of the piezoelectric vibrators, the transmission shaft is connected with a wave energy collecting floating body, a brake device is arranged on a transmission bearing, and an energy storage spring is installed between the bearing supporting plate and the supporting floating body bottom plate. The novel sea wave piezoelectric electricity generation device can effectively prevent the problem of damage to the piezoelectric vibrators of the piezoelectric electricity generation device, and the wave energy utilization rate is increased through the rotary transmission shaft.

The invention discloses a molecular switch carried immune cell modified by an anti-HER2 (Human Epidermal Growth Factor Receptor 2) chimeric antigen receptor and application thereof. The molecular switch carried immune cell modified by the anti-HER2 chimeric antigen receptor contains an anti-HER2 safety type chimeric antigen receptor gene, the anti-HER2 safety type chimeric antigen receptor gene comprises a single-chain antibody of HER2 and is linked with the molecular switch, and the single-chain antibody of the HER2 comprises CD8 Leader, an HER2 binding area, a hinge area of CD8, a transmembrane-stimulation structural domain, and a stimulation signal conduction area of CD3zeta. The immune cell disclosed by the invention is high in stability and is higher in safety; moreover, pathogenic hurt to patients caused by an off-target effect or an immune cytokine release syndrome is prevented.

The invention provides a head-body separation device with a guide function, comprising a guide assembly and a thrust assembly, wherein the guide assembly and the thrust assembly are arranged in a cylinder body and respectively comprise a guide push rod and a thrust spring which are arranged in the cylinder body; the front end of the guide push rod extends out of a front cover of the cylinder bodyand is used as a thrust end pushing against the head, namely the rear end of an aircraft, a piston which is matched with the inner diameter of the cylinder body is arranged at the rear end of the guide push rod, a compression spring which is arranged in a cylinder body chamber is arranged between the piston and a rear cover of the cylinder body, and the rear cover of the cylinder is fixed on the inner wall of a separation body through a base. The maximum stroke L of the guide push rod is smaller than the maximum compression amount 5mm-10mm of the spring. The maximum stroke L of the guide pushrod is greater than the maximum length H about 5mm-10mm of a protruding structure on the rear end surface of the aircraft. The front end of the guide push rod is sunk in a groove at the rear end of the aircraft.

The invention discloses a browser style compatibility method and device, computer equipment and a storage medium. The method comprises the steps of acquiring kernel information of a browser; receivingbrowser page data sent by a server, and obtaining a script file in the browser page data, the script file being used for configuring a cascading style sheet file in the browser page data; executing the script file to obtain a target cascading style sheet file after configuring the cascading style sheet file; rendering the browser page data according to the target cascading style sheet file to obtain target browser page data; and loading the target browser page data, and arranging the target browser page data on the target browser. According to the technical scheme, the problems that in the browser style compatibility process, the style matching real-time performance is poor, and the matching speed is low are solved.

The embodiment of the invention provides a document conversion method and a document conversion system. The method comprises the following steps: receiving a document conversion task; obtaining a source document file, a format of the source document file and a finally converted format according to the document conversion task; and forwarding the source document file to a processing module corresponding to the finally converted format for document conversion through a router according to the format of the source document file and the finally converted format, and obtaining the converted document file. The document conversion method and the document conversion system have the beneficial effects that the document conversion method and the document conversion system can support relatively multiple conversion formats and are convenient to access; various modules are independent in function; a queue processing request is efficient and reliable; and partial modules can be reused and are convenient to monitor.