11359results about How to "Realize function" patented technology

The present invention provides a wirelessly-chargeable heating pad, which is coupled to an article in a removable manner and is used in combination with a charging device to perform wireless electrical charging. The wirelessly-chargeable heating pad includes a receiver circuit, a heating element, and a pad body. The receiver circuit includes a rechargeable battery. The heating element is electrically connected to the rechargeable battery. The heating element and the receiver circuit are both mounted to the pad body. The article includes a removable mounting structure, so that the wirelessly-chargeable heating pad is removably coupled to the article through the removable mounting structure. The charging device, after receiving electrical power, converts the electrical power into an alternate current signal that is transmitted to the receiver circuit. The receiver circuit receives and converts the alternate current signal into electrical power that is then stored in the rechargeable battery. The rechargeable battery subsequently supplies the electrical power to the heating element to give off heat.

The invention discloses a remote control method and a terminal, which are used for remotely controlling the state of a moving object and / or a carried object of the moving object. The remote control method comprises the following steps: receiving a state signal corresponding to a user state through a terminal; correspondingly and remotely controlling the state of the carried object by using the state signal, wherein the state of the carried object is a superposition state of a state of the carried object, relative to the moving object and a state of the moving object, relative to an environment. For example, the remote control to the state can be controlled through the state of the terminal itself, the user motion state obtained by the terminal, a graphic interface on a terminal screen or a voice command.

The related shopping method with mobile terminal comprises: using mobile camera to obtain product 2D bar code image for analysis, then obtaining product identification information and description so as the price, name and size information; and requesting to pay for the determined product; finally, feeding success information to the user and the sale terminal.

The invention discloses an intelligent substation based on sensors, a communication network and an expert system. The intelligent substation comprises a substation automation system, a primary equipment condition monitoring system and an intelligent auxiliary control system. The intelligent substation is characterized in that the real-time data of equipment operation are acquired by additionally installing various sensors, the IEC61850 standard is utilized to realize information modeling of the sensor data, a communication network is utilized to build a physical channel for information transmission, and advanced application of the substation automation system and intelligent monitoring and linkage of the primary equipment condition monitoring and auxiliary systems are realized by a background expert system, thus realizing intelligent operation and patrol functions of the substation; the sensors include an all-fiber electronic current transformer, a capacitive voltage divider type electronic voltage transformer, a primary equipment condition monitoring sensor and an internet sensor with an auxiliary system things; and the advanced application of the substation automation system includes sequential control, equipment condition visualization, intelligent alarm, distributed condition estimation, substitution function and the like. Intelligent operation and patrol functions of the substation can be realized.

This invention relates to solar volt flexible switch reverser, which belongs to solar volt power generation technique field, which exerts direct voltage of the solar energy board into input capacitor two ends, wherein, input capacity end is connected to second induction end; other end of second induction is connected to integration electrode and first capacitor end; the first capacitor other end is connected to the encode end of third, second tubes and emission electrode of thirst control switch.

A cellular phone used to execute a game is connected to a server apparatus when a need arises to transmit or receive information. The game is individually progressed by each cellular phone. A user equips a player character with a material to use a magic in a battle. A party is formed by users of multiple cellular phones and a material possessed by the user belonging to the same party is registered in the server apparatus. When the user transmits a support request to the server apparatus during a battle, the server apparatus returns the support material possessed by other users belonging to the same party. The user of the cellular phone can also use a magic corresponding to the support material in the battle.

The invention relates to an intelligent traffic signal lamp control device based on the comprehensive computer vision, which comprises a camera device and a microprocessor, wherein the camera device is installed above the middle part of an intersection and used for obtaining a traffic state panorama video image at the whole intersection; the microprocessor is used for detecting the queue length of vehicles waiting for passing through at the intersection and the congestion state of an outlet according to the panorama video data of the camera device and deciding the signal lamp control strategy and controlling the signal lamp switching action; the intelligent control carried out by the signal lamp control strategy of each phase to traffic signal lamps is determined through detecting the vehicle queue length at an inlet of each phase and the congestion state at the outlet, so that the sequence at the intersection is good, therefore, the conflict points where the traffic accidents are possibly caused are reduced or completely eliminated, and the operating indexes at the intersection are optimal.

A switching power supply circuit that obtains a predetermined DC voltage output from an input AC power supply includes a full-wave rectifier and a boost circuit connected to the rectifier. The boost circuit generates a DC output having a predetermined voltage value from the rectifier output. A power factor improving circuit controls an ON-period of an output transistor of the boost circuit, based on feedback of the DC voltage output, and a dynamic over-voltage-protection circuit controls the ON-period of the output transistor as it performs a switching operation. The switching power supply circuit facilitates an over-voltage-protection function that prevents inductor buzzing with an integrated circuit having a small number of pins.

The invention provides a shifting register unit, a grid drive circuit, a display device and a drive method. The shifting register unit comprises an input module, a reset module, an upward pull module, a downward pull control module and a downward pull module. The downward pull module comprises a tenth switch element used for enabling a first node and a first low level voltage wire to be controlled to be switched on, and a switch-off boost unit. The switch-off boost unit is used for stopping one end of the tenth switch element from being connected with the first low level voltage wire when the tenth switch element is in an off state. According to the shifting register unit, the grid drive circuit, the display device and the drive method, through the additionally-arranged switch-off boost unit, the switch-off function of the switch element in which electric leakage can happen is enhanced, PU point electric leakage is greatly reduced, and therefore the problem that touch scanning can cause concealed wiring display is solved.

The invention provides an intelligent nursing system for old people. The intelligent nursing system comprises a control host, a nursing platform subsystem, a life assistance subsystem and a safety monitoring subsystem. The life assistance subsystem and the safety monitoring subsystem are respectively connected to the nursing platform subsystem through the control host. The life assistance subsystem is used for achieving control over appliance switch-on / off, emergency warning and safety guard of a life assistance device. The safety monitoring subsystem is used for achieving safety monitoring of daily life of old people, wherein safety monitoring includes falling over prevention, warning and environment detection. The nursing platform subsystem performs statistics and analysis on collected data through the control host. According to the intelligent nursing system for old people, assistance and nursing of daily life of housebound old people are achieved; especially, with regard to the assistance and nursing of health conditions and home safety of old people, sons, daughters and other relatives can check in a remote mode; besides, the functions of action monitoring, action assistance, emergency warning and the like for housebound old people are achieved.

The invention discloses a capacitive embedded touch screen, as well as a touch location method and a display device thereof. At least one grid line in a TFT (Thin Film Transistor) array substrate is used as a touch control scanning line, and at least one data line is set as a touch control sensing line; or, conversely, at least one data line in the TFT array substrate is used as the touch control scanning line, and the at least one grid line is set as the touch control sensing line so as to realize the functions of the touch screen. Since the grid line and the data line in the existing TFT array substrate are respectively used as the touch control scanning line and the touch control sensing line, and relative to the embedded touch screen in the prior art, additional wiring is not needed, the aperture opening ratio of the TFT array substrate cannot be reduced.

The invention discloses an intelligent going-out and best carport navigation system and a navigation method of the navigation system. The intelligent going-out and best carport navigation system comprises an optimal path recommendation unit, a traveling car real-time positioning device, a parking guidance master controller, a wireless carport probe, a wireless network communication unit, a central processing unit (CPU) and a liquid crystal touch screen. The best running route is timely recommended on a liquid crystal display by the optimal path recommendation unit according to real-time road conditions, and the optimal path recommendation unit helps an owner to keep away from a blocking road section, so that the owner can arrive at the destination at the top speed. The parking guidance master controller can provide convenient parking lot carport information on the liquid crystal display, so that the owner can find an appropriate parking lot and the best carport with a nearest road in a short time, troubles of the owner for finding the carport are removed accordingly, parking time is saved, and parking speed is quickened. The intelligent going-out and best carport navigation system and the navigation method achieve car dynamic route guiding and carport best guiding functions, provide accurate and comprehensive traffic guidance information on the liquid crystal display, and improve traveling and parking efficiency and quality.

A time division duplex (TDD) type power amplification module, through which a transmitting signal is amplified and a receiving signal is not amplified without amplifying the receiving signal, reduces a power consumption and realizes a class I bluetooth function by being combined with a class II bluetooth module.

The invention relates to a wireless acquisition device of culture water quality, which comprises a sensor group, a microprocessor and a wireless communication module. Based on the wireless acquisition device, the invention also discloses a system for wirelessly monitoring the culture water quality, which comprises a data storage module, a power supply module and a buoy. The device and the system adopt a solar energy supply; the system has an online state and a dormant state; software and hardware are designed by adopting a low power consumption power-saving mode, and can acquire and store a plurality of water quality parameters such as the pH value, the electrical conductivity (EC), the water level, the dissolved oxygen (DO) and the water temperature of a culture water environment; the acquired data can be sent to a data monitoring center by GPRS; and the DO value in water can be predicted, and water quality DO early warning information is sent to an intensification aquaculture manager through mobile phone short messages.

This invention discloses a CPK trustable certification system with a chip including special COS, CPK algorithm, ID certificates, signature protocol, a cryptographic key exchange protocol, a ciphering algorithm and HASH function and divided into intelligent card, USB Key, Flash card and cell phone SIM card. One chip can bear the functions of a cipher machine, signature verification, cryptographic key storage and management.

Interfaces between layers in a light emitting element are eliminated by using a light emitting element with a mixed region comprising a hole transporting material and an electron transporting material. The light emitting element may further comprise a region with a dopant. By using this light emitting element, an organic luminescent element of low power consumption and long life is achieved, and the light emitting element can be used to manufacture a luminescent device and an electric appliance.

The invention relates to a spinel nickel manganese acid lithium and layered lithium-rich manganese-based composite cathode material with a core-shell structure and a preparation method thereof, which belongs to the technical field of material synthesis. The prepared lithium ion composite cathode material takes a layered lithium-rich manganese-based Li[Lia(NixCoyMnz)]O2 as a core material, takes spinel nickel manganese acid lithium LiNi0.5Mn1.5O4 as a shell material; a coprecipitation method is employed to obtain a core-shell precursor, the core-shell precursor and the lithium source are uniformly mixed and calcined to obtain the spinel nickel manganese acid lithium and layered lithium-rich manganese-based composite cathode material with the core-shell structure. According to the invention, the layered lithium-rich manganese-based is taken as the core material, and the spinel nickel manganese acid lithium is taken as the shell material; under the prerequisite that material gram capacity is kept, material structural stability is increased, material cycle, multiplying power and safety performances are improved, function composite and complementation of the core material and the shell layer material can be realized, and the problem that high capacity and high security can not be achieved simultaneously is solved. The composite cathode material has the advantages of simple process and obviously increased performance.

The invention provides a vertical five axle interlocked gantry digital control milling machining center, comprising a planer body, a portal frame, a rotary workbench stand, an electrical appliance control cabinet, a cutter, a main spindle box, an operation panel, a rotary workbench, X, Y and Z shaft driving screws and rotary tool changers, wherein the rotary workbench is formed by a large rotary workbench and a small rotary workbench which respectively rotate around an A shaft and a B shaft; the portal frame is arranged on the planer boxy and can move back and forth via the X shaft driving screws arranged at the two sides of the planer body, a Y-Z shaft connection block moves left and right via the Y shaft driving screw in the portal frame, and a main spindle in the main spindle box moves up and down via the Z shaft driving screw on the Y-Z connection block so as to form five axle interlocking; and the rotary tool changers arranged at the two sides of the portal frame are internally provided with 32 grinding cutters and milling cutters, and tool changing is realized by a tool changing manipulator. The invention has the positive effects of realizing multiply functions of one machine, and can process as many as five interfaces by primary clamping, thus reducing clamping times, saving labor, time and space, and having convenient equipment maintenance.

The invention relates to the ventilation system field, in particular to an efficient automatic dust-removing and intelligent ventilation system and an automatic dust-removing method. The system comprises an intelligent energy-saving ventilation system housing component and a fan, wherein the intelligent energy-saving ventilation system housing component comprises a dual duct, a dust-discharging duct, a throttle actuating mechanism, a dust screen, a temperature and humidity sensor and a distributed pressure sensor, wherein the temperature and humidity sensor and the distributed pressure sensor are connected with a control system, and the control system drives the throttle actuating mechanism to realize time-sharing and smooth transition of the dual duct and the dust-discharging duct. The beneficial effects of the invention are as follows: the fans of the air feeder unit can be used for several purposes such as air supply and dust removing, thus reducing the equipment cost; the self-cleaning of the filtering screen can be realized, thus prolonging the service life of the filtering screen, reducing replacement frequency and lowering maintenance cost; and by turning on / off the automatic dust-removing and intelligent ventilation system, the normal operation of the devices in an equipment room can be ensured.

The laser radar system includes transmission system, receiving system, spectrum and photoelectric detection system, and data process system. After collimation, light sent from the pulse laser is sent to atmosphere vertically. The receiving system of the laser radar receives backscattering light generated after interaction between laser and molecules, particles in atmosphere. The received atmosphere echo signal of the laser radar is sent to spectrum system to carry out spectrum. Detected by the photoelectric detection system the spectrum is sent to the data process system to carry out analysis and process. Based on preloaded program, the invention obtains temperature value of atmosphere, density of vapor, optical character parameters of atmospheric aerosol, and depolarization ratio of backscattering light of not spheroidal particle.

A portable device is capable of automatically determining if the portable device is moving and achieving a specific function with a button-free procedure. The portable device includes an embedded microprocessor and an acceleration detector. The acceleration detector can determine if the portable device is moving by detecting a vibration of the portable device and thus prohibit the portable device from entering the locked mode. In addition, when the portable device is moving or inclining with specific sequential operations by the effect of an external force, the acceleration detector can generate a sensing signal and the microprocessor can obtain a specific command in response to the comparison between the sensing data and a sample database, so that the microprocessor can achieve the specific function.

The invention discloses a mobile terminal comprehensive learning system based on massive learning resources. The learning system comprises a resource library system, an intelligent knowledge diagnosis system, an online tutoring system, a student management system, a teacher management system, a parent management system, a learning PK system and an infinite extension system. According to the learning system, a learning resource library and a teacher team platform need to be built first, and after logging into the learning system, students acquire various learning resources such as synchronous videos, synchronous teaching materials, synchronous auxiliary teaching materials, synchronous question banks, knowledge points and micro videos. Questions which the students encounter in the learning process can be solved in two ways; in one way, the students communicate with teachers in a one-to-one mode through online tutoring, and in the other way, the students submit the questions to the question banks of the system and wait for other students or teachers to answer the questions. The students can carry out intelligent knowledge diagnosis on knowledge they have learnt to examine the knowledge mastering condition of themselves and can also interact with other students in communities.

The invention relates to a drive train of a vehicle, comprising a permanently driven primary axle and a secondary axle connectable to the primary axle via a switch-on device with a switch-on mechanism, whereby the secondary drive train output via side shaft couplings is transferred to the drive wheels of the secondary axle.A disadvantage to these drive trains is that also when the secondary axles are not connected their components are dragged along by the vehicle drive or by the drive wheels rolling away on the roadway, causing power losses. Complete shutdown of the secondary drive train to date is executed only by manually switchable wheel hub couplings which are however a disadvantage with respect to ease of use and practicability.Because the switch-on mechanism and / or the side shaft couplings have frictionally engaged couplings, it can be that when the secondary axle is uncoupled the section of the secondary drive train located between the switch-on device and the side shaft couplings is uncoupled both from the primary axle and from the secondary drive wheels, such that there is no more power loss in this secondary drive train section, whereby connecting the secondary drive train during travel is possible all the same and losses in comfort and practicability do not have to be tolerated.

The invention discloses a trusted platform module and an active measurement method thereof, which relate to the field of information safety. The trusted platform module TPM is a root of trust of a trusted computing platform and a core module of trusted computing; the invention points out CRTM constitution of a root core of measurement in a TPM chip and a problem of establishing an information chain, proposes a new design proposal of the trusted platform module and the measurement method with an active mode based on the trusted platform module, designs the root of trust for measurement of the platform in the trusted platform module, solves the safety threat on the root of trust caused by tampering the BIOS and utilizes the module as the root of trust to establish a trust chain with the active mode. The invention names the module as a Trusted Platform Control Module TPCM and reflects the control function of the root of trust in the whole platform.

This invention discloses a method and a device for selecting single-phase fault of small earth current nets, which integratedly processes multiple kinds of fault signals based on the earth situation of the non-earth and arc-extinguishing coils, applies multiple kinds of line selention criteria to constitute quantification espressions showing that a line may be a fault one to get the final line selection result by integrated judgment, the selection device has good man-machine interface and is easily operated and installed, the hardware of the device is a PCI bus industrial control mainboard, and the selection algorithm is realized by virtual instrument technology to differentiate faults of single-phase earth, breakage of voltage mutual-inductors and ferromagnetic resonance and displayed by LCD.

The invention discloses a composite dielectric grating MOSFET based dual-transistor light-sensitive detector. Each of the unit detectors comprises two transistors, wherein the two transistors comprise a photoreceptive transistor and a reading transistor which are used for implementing the photoreceptive function and the reading function respectively, both of the two transistors are formed above a composite dielectric grating MOSFET substrate P-type semiconductor material (1) and are separated through shallow trench isolation (STI), a bottom layer of an insulating dielectric material, a top layer of the insulating dielectric material and a control grid (2) are arranged above the substrate P-type semiconductor material respectively, a photoelectron storage layer (4) is arranged between the two layers of insulating dielectric materials, a source / drain electrode is arranged on the reading transistor to read signals, and the two transistors are connected through the photoelectron storage layer, so that the reading transistor can read photoelectrons which are stored by the photoreceptive transistor in the photoelectron storage layer through sensitization.

The invention discloses a method for realizing power over Ethernet (POE), which comprises the steps of: receiving direct current power supplies provided by power supply equipment (PSE) through at least two ports at a PD side of power receiving equipment; performing load balancing processing on a plurality of the direct current power supplies which enter from the at least two ports; and outputting the direct current power supplies which are subjected to load balancing processing to loads. The embodiment of the invention also provides a POE control device and a POE system. The direct current power supplies are received through multiple ports at a power receiving equipment side; and a plurality of the direct current power supplies are subjected to load balancing processing, so that the functions of load balancing and redundancy backup of the POE are realized, and the stability of system operation is improved.

The invention discloses a robot system with visual servo and detection functions. The robot system comprises a robot, an image acquisition and image processing unit, a robot vision servo control unit and a communication network unit for connecting all the modules, wherein data and signal transmission among all the units is realized by the communication network unit; the robot vision servo control unit sends or receives a control signal of the robot by the communication network unit, rapidly understands the surrounding and constructs a vision feedback control model at the same time, so as to realize vision identification and movement control functions of the robot. The movement control of the robot adopts a method of combining offline programming with robot vision servo control to carry out automatic control on the robot and a tail end executer, so that the movement control efficiency of the robot and the repeated positioning precision and flexibility of the robot are improved; the robot system has higher intelligence. Robot control has a non-contact quality detection function based on robot vision; the robot system is simple in structure and convenient to operate.

The invention discloses an intelligent sales terminal with an online shopping function, a sales system and a method. Disclosed by the invention is an intelligent safe sales terminal, a sales system and an implementation method which are based on network technologies, not only can carry out shopping on a local sales terminal, but also can order goods through the network. The intelligent sales terminal comprises a microprocessor, a man-machine interface module, a storage device, a network communication interface and a local communication interface, wherein the man-machine interface module, the storage device, the network communication interface and the local communication interface are connected with the microprocessor; and the man-machine interface module comprises a display screen and a device used for data input. The sales system comprises the intelligent sales terminal and a remote shopping website. The sales system also can comprise an automatic replenishment system and a remote server. The intelligent sales terminal with the online shopping function, the sales system and the method are easy to implement and can provide great convenience for shopping of customers.