1385results about How to "Quick response" patented technology

This invention discloses a data buffer storing method and a system under cluster environment, in which, the method includes: a customer end sends a data calling request, a server enquires if there are data to be called in the loca buffer storage, if not, it enquires the database, if so, it judges if the buffer storage data are invalid, if not, it returns the data result to the customer end directly, if so, it enquires the database to return the result to the customer end and writes it in the buffer storage, therefore, it guarantees that the data result to the customer end by the server is the newest and the method will not break the character of cluster technology.

In response to a request for a conference call among specified invitees, a conference-call system provides web pages that elicit from respective invitees the telephone numbers at which they can be reached, and it causes messages that contain those web pages' URIs to be sent to those invitees. If a presence network indicates that an invitee's messages will be received on a telephone, the conference system instead sends to that phone a message specifying a telephone number to call and a PIN to be used for that purpose.

The application discloses a voice control method and an electronic device. The method is applied to the electronic device comprising a voice input module. The method comprises that: the voice input module receives a voice signal; the voice signal is matched with a preset instruction, and the preset instruction comprises user-defined voice data; and when the voice signal is matched with at least one preset instruction, corresponding operation of the matched preset instruction is executed. Voice control can be more flexibly performed on the electronic device, and individual demands of users can be met.

The invention relates to a portable listening device, and particularly relates to a wireless earphone establishing interaction with an earphone box. The wireless earphone comprises a shell, a loudspeaker component, a noise reduction microphone, a call microphone, a rechargeable charging unit, an earphone sensor and an earphone processor, and the earphone sensor detects whether a cover of the earphone box is at a closed position or an open position according to a magnet on the cover of the earphone box; the earphone processor receives and marks a cover opening signal sent by the earphone sensorwhen detecting that the cover of the earphone box moves from the closed position to the open position, and transmits the cover opening signal to the box processor. According to the wireless earphone,the earphone sensor detects the cover opening condition of the earphone box and performs data interaction with the earphone box in real time.

A system and method for detection of impurities in gases comprising a Fourier transform infrared spectrometer and computation devices for system control, spectral analysis, and chemometrics.

An anti-abduction system and method is disclosed which utilizes a radio frequency transceiver attached to a slave to communicate with a corresponding master transceiver to detect and prevent abductions, which may be advantageously applied to situations in which child abduction is a possibility. The disclosed system and method utilizes communication protocols to notify the master of the proximal locality of the slave unit and any spatial deviation of the slave from the master. Utilization of varying strength transceiver signaling between the master and slave permits the distance between the master and slave to be approximated. Additionally, the slave may contain an optional heartbeat monitor to detect and report situations in which the device is removed from the potential abduction victim. The present invention may be generally targeted towards preventing child abductions, but has applications as an anti-terrorist device in preventing kidnappings of political persons and other innocents by terrorist groups and the like.

The invention provides a user terminal and a method for controlling an automatically-operating application program, wherein the method comprises the following steps: the user terminal obtains characteristic information of an application scene, determines an application program list corresponding to the application scene according to a mapping relation between the pre-stored characteristic information and the application program list, and controls operation of a background application program according to the application program list. According to the user terminal and the method for controlling the automatically-operating application program, provided by the invention, the user terminal is capable of controlling the automatically-operating application program in the background program based on the application scene, therefore, the response speed of the user terminal and the cruising ability of a battery can be greatly increased.

The invention provides a device for detecting the comprehensive performance of a high-speed precision ball screw pair, belongs to the technical field of detection of ball screw pairs, and relates to a device for detecting the comprehensive performance of an oiled and cooled high-speed precision hollow ball screw pair. The device is provided with a lathe bed of which an inner cavity has a U-shape groove structure; a power component is installed in the U-shape groove at the left end of the lathe bed; an angle encoder is arranged in a servo motor of the power component; an output shaft of the servo motor is connected with a torque sensor through a coupler; the coupler is installed between the torque sensor and the detected ball screw pair; the torque sensor is installed in the inner cavity of the lathe bed through a torque sensor support; an eddy current sensor is installed on a bracket of the eddy current sensor and the inner cavity of the lathe bed through a magnetic seat. The device can detect the comprehensive performance of different types of ball screw pairs, can be used for detecting multiple items, is particularly convenient to detect a hollow screw, is convenient to detect, install and adjust, wide in detection range and simple in structure and is provided with an electric pump.

The invention relates to a three-dimensional modeling technology and discloses a construction method of a three-dimensional geologic model. The construction method solves the problem that massive auxiliary two-dimensional analysis must be carried out when the three-dimensional geologic model is built traditionally, so that during the modeling process, the workload is large, a modeling process is complex and the model cannot be automatically updated. According to the construction method, direct three-dimensional interpretation analysis of geological information is achieved in a dynamically and controllably adjusted surface fitting (interpolation) mode, and two-dimensional analysis results are no longer essential bases; an engineering geological base information database closely combined with production practice is established, and collecting work of geological base information and information storage management are carried out on the basis of three-dimensional analysis interpretation; the base information is continuously enriched and perfected along with a production schedule and can be rapidly reflected to the analysis and adjusting process of the three-dimensional geologic model; and three-dimensional direct output or two-dimensional sectioning output of geologic results is correlated with the engineering geological database, and normalized automatic output is formed. The construction method is suitable for three-dimensional modeling for geology.

Apparatus for supplying in a controlled and automatic way boli of nitric oxide (NO) to patients ‘(50)’ affected by respiratory diseases. The apparatus comprises a reservoir (20) connected an electro-valve (21) for adjusting the flow. The electro-valve (21) is switched on/off by a microprocessor (40) in order to supply the medical gas contained in the reservoir, (20) in synchronism with the respiratory rhythm of the patient (50). This rhythm can be outlined on the basis of the temperature values of the respiration flow by measuring, means (80) comprising a first thermistor (81) and a second thermistor (82) electrically connected to each other. The temperature values are then computed by the micropocessor (40). The flow controlled is sent to the respiratory airways of the patient (50) through a thin nasal tube (2).

The invention discloses a method for interval and paging query of a time-intensive B/S (Browser/Server) with large data size. The method comprises the steps as follows: inputting an initial query condition by a user through the browser end to request one page or one interval; querying the interval for the first time, obtaining all time points of the interval at the server end, obtaining the total pages of the interval according to the number of the time points and sequentially writing start time and end time of each page into a cache file in an appending way, obtaining data of the page according to the start time and the end time of the first page, and returning the total pages of the interval and the data of the first page to a front desk; for the queried interval, only reading out the start time and the end time of the page to be queried from the cache file, querying the data of the page from a database according to the time condition and returning; and querying the database by dividing a table and combining by the time points to obtain a final result. According to the method, the result sets in each query are reduced, the response time for database query is shortened, and little memory space of a client and an application server is occupied.

A light emitting device which emits a secondary light with high color purity and has a fast response speed is obtained. A KSF phosphor (15) which absorbs a part of blue light and emits red light and a CASN phosphor (16) are distributed in a resin (14) which seals an LED chip (13) which emits the blue light. The KSF phosphor (15) absorbs the blue light and emits the red light by forbidden transition, and the CASN phosphor (16) absorbs the blue light and emits the red light by allowed transition.

The invention discloses a designing method of fuzzy PID (Proportion-Integration-Differential) controller. The designing method comprises the following steps of fuzzifying input quantity deviation e and deviation change ec; determining parameter tuning rule and carrying out fuzzy reasoning; and establishing a fuzzy control table. The designing method has the advantages of being flexible in fuzzy control and strong in applicability by combining fuzzy control with the PID control, as well as the characteristic of being high in PID control accuracy. The controller with self-tuned PID parameter can be realized, on the basis of a conventional PID regulator, the online self-tuning fuzzy control on parameters Kp, KI and KD can be achieved by adopting the conception of fuzzy reasoning according to different absolute values of e and delta e, and the fuzzy PID controller with excellent performance can be provided.

The invention discloses a parallel processing method and a parallel processing device for complex tasks. The method comprises the following steps that: a request processing unit decomposes a received client request into a plurality of independent subtasks, and sends each subtask to an independent unit for processing; the request processing unit receives a successful processing result or a failed processing result returned by each working unit; when successful processing results of all subtasks are received within a predetermined period of time, the request processing unit combines all successful processing results and sends to a corresponding client; and when the successful processing result of at least one subtask is not returned in a predetermined period of time, the request processing unit interrupts processing of all non-completed subtasks, and performs roll returning operation on subtasks required to be rolled back. Due to the adoption of the parallel processing method and the parallel processing device, the response speed of a single unit request can be increased effectively, response time is shortened, and the resource utilization efficiency of a server side is increased.

The invention discloses an embedded onboard combined navigation system based on dynamic traffic information, and relates to the field of intelligent electronic equipment of automobile assistant driving. The system consists of an embedded onboard information device 1 which is connected with a GPS/DR combined navigation module 2, a map matching module 3, a dynamic traffic induction module 4, a state identifying module 5, an onboard multimedia module 6 and a wireless data communication module 8 respectively, and an onboard information communication module 7, a dynamic traffic information module 9 and a software module which are assistant. The system adopts a combined Kalman filtering method to fuse positioning system information of a GPS positioning module and a DR positioning module so as to acquire optimal combined positioning data; and then the combined positioning data are sent to a CPU to be displayed or matched with a GIS database which is an electronic map, and the processed longitude and latitude data with high precision are output for users to use. The system can intuitively display information such as current position, time, speed and the like, and simultaneously provides accurate and quick dynamic navigation service.

The present invention relates to a method for realizing a data transmission or a streaming media transmission by using the combination of an HTTP and a P2P, a protocol performs a transmission to deblock, a client side adopts the method of the combination of the HTTP protocol and the P2P protocol to transmit data, while the download is performed, the play is performed, the data required to be used at present adopts the HTTP method to transmit or uses the data memorized in the download P2P, the data not to be used temporarily is that the data required subsequently adopts P2P method to transmit. The present invention has the advantages that the play request and the response are quick, the time delay is less, the network flow of a server is saved, a data flow between network regions is saved, the manageability of a P2P node is good, and the data of the P2P node is not completely relied on.

The invention relates to an oil charging accurate control method for a clutch in the gear shifting process of a wet double-clutch automatic transmission. The oil charging process of the clutch is divided into four stages. In the first stage, oil is rapidly charged into the clutch, the oil charging pressure satisfies the equation that P1=P0+delta P1, P0 is the target pressure, and the most appropriate delta P1 value under each oil temperature and gear shifting type is found out through an experiment mode by considering the influences of the oil temperature of a gear box and the gear shifting type. In the second stage, oil charging compensation is carried out on the clutch subjected to rapid oil charging, the oil charging pressure satisfies the equation that P2=P0+delta P2, and the most appropriate delta P2 value under each gear shifting type and system pressure is found out through an experiment mode by considering the influences of the gear shifting type and system pressure. In the third stage, oil charging waiting is carried out on the clutch, the oil charging pressure satisfies the equation that P3=P0, and the third stage is ended when the pressure of the clutch reaches 95% of the target pressure. In the fourth stage, oil charging is finished. By controlling the pressure of each stage, rapid and accurate response of the pressure of the oil charging process of the clutch can be realized, and impact caused by pressure overshoot of the clutch is avoided.

An unmanned bicycle realizing balance control during speed changing comprises a hardware structure and a control system. A brand-new speed-changing control system structure is designed by improving the hardware structure of the bicycle and additionally arranging a speed sensor, an angle sensor, a handlebar steering motor, a rear wheel drive motor, a brake motor and a controller. The control system comprises a steering controller module, a speed fusion and parameter switching module, a brake module and a protection module and can control steering of a handlebar of the bicycle, rotation of a rear wheel and the brake force according to the acquired body attitude of the bicycle and bicycle speed information, and accordingly, the balancing and steering functions of the bicycle are realized in the speed changing process.

The invention discloses a robot force position compliant control method based on an intelligent algorithm, and belongs to the field of mechatronics. The control method includes the following steps: a control system comprehensively works out an interaction force value of the combination position of the tail end of a mechanism arm and a workpiece by measuring currents of joint servo motors and joint rotation positions of a robot based on a position impedance control mode; an interaction force value of the robot and the environment is predicted through the adoption of a prediction algorithm and is compared with the interaction force value obtained through calculating, output processed with an energy balance correction algorithm is actual force perception of the control system, the control system accordingly conducts assembly robot track tail end position setting, control signals of the joint servo motors are accordingly formed to be used for controlling the servo motors, and therefore force-position compliant control is achieved. By means of the robot force position compliant control method, during operation such as assembling, machining and polishing, the robot is required to be in contact with an operation object in the working process, the contact force is kept within a set section in the working process, and the good working effect is obtained.

The invention provides a composite control method for piezoelectric ceramic positioning. In the method, different control combination ways are adopted in an entire process; a threshold value delta is set; composite control of feedback control and PID (Proportion Integration Differentiation) control, or composite control of feedback control and PD (Proportion Differentiation) control is used selectively according to the magnitude relation between a displacement deviation e (kT) and the threshold value delta. According to the method, a mathematical model is required to be established, the lag and nonlinearity of a piezoelectric ceramic driver are described by adopting the conventional Preisach model, and the parameter of PID or PD is self-tuned on line by using fuzzy control, so that optimal control of a system can be realized, and the system has the advantages of flexibility, high adaptability and the like of fuzzy control. In the method, a selective control method combination is used for the first time, so that the positioning accuracy of piezoelectric ceramic is increased effectively, the stability and interference resistance are enhanced, the response rise time is shortened, and lag and creepage are eliminated effectively simultaneously.

The invention relates to a configuration method and device for realizing equipment linkage as well as an equipment linkage control method and device. The configuration method for realizing equipment linkage comprises the following steps that a client obtains a trigger equipment set and a controlled equipment set in a constructed linkage virtual scene; the trigger equipment set obtains designated trigger equipment and configures a triggering mode of the designated trigger equipment in the equipment linkage; and designated controlled equipment linked with the designated trigger equipment is determined from the controlled equipment set, and a control instruction is configured for the designated controlled equipment, so that the designated controlled equipment executes corresponding actions inthe equipment linkage according to the control instruction; and linkage configuration information is generated according to the triggering mode configured by the designated trigger equipment and thecontrol command configured by the designated controlled equipment, and the linkage configuration information is forwarded to a gateway by a server. By the adoption of the devices and the methods, a problem that the practicability of equipment linkage is poor in the prior art is solved.

The invention discloses a driving-driven hybrid vibration isolator which comprises an air bag vibration isolator, wherein the air bag vibration isolator comprises an upper cover plate, a lower cover plate and an elastic bag body arranged between the upper cover plate and the lower cover plate. An electromagnetic actuator is arranged in the elastic bag body and comprises an armature, an iron core matched with the armature and a coil winding on the iron core, the armature is fixed on the upper cover plate, the iron core is fixed on the lower cover plate, an air gap is reserved between the armature and the iron core, a radiating sheet is arranged on the coil, and the bottom of the radiating sheet is connected with the lower cover plate. An air hole and a line hole respectively leading to the elastic bag body are arranged on the lower cover plate, an air sealing socket is arranged at the outlet position of the line hole, and a vibration sensor connected with a work state control end of the electromagnetic actuator is arranged on the lower cover plate. The driving-driven hybrid vibration isolator has the advantages of being high in reliability, small in energy consumption, low in cost, small in occupied space, good in adaptability and the like, can be adjusted adaptatively along with load changing of a vibration isolating device, and can achieve synchronous and effective control of broadband vibration and line spectrum vibration.

The present invention relates to an organic electro luminescence display device using a pre-charge, and a driving method thereof. An organic electro luminescence display device according to an embodiment of the present invention includes: a display panel where a plurality of data lines cross a plurality of gate lines, and electro luminescence elements are arranged at intersections thereof; a pre-charge driver to select a current which is different in accordance with a gray level of data and to supply the pre-charge current to the electro luminescence elements through the data line; and a data driver to supply a data to the electro luminescence elements which are charged with the pre-charge current.

An embodiment of the invention discloses a brightness adjusting method and device and an electronic device. The brightness adjusting method includes: detecting user clicking on an appointed physical key; if the clicking is detected, displaying an appointed panel on a touch-sensitive display, wherein the appointed panel comprises a brightness adjusting panel of the touch-sensitive display; and adjusting the brightness of the touch-sensitive display according to gesture operation of the users on the brightness adjusting panel. By setting the appointed physical key on the electronic device and particularly setting a common volume adjusting key, users can enter a screen brightness adjusting panel by clicking the physical key, for example, users can click the volume adjusting key to adjust the volume and simultaneously adjust the screen brightness, so that responding speed the device when users adjust the screen brightness can be greatly improved, and inconvenience caused by the fact that users need to quit the current application program before adjusting the brightness can be avoided to a certain degree.

The invention discloses a parallel query method for a distributed database. In the method, due to the introduction of the design of proxy and qcs modules, a query system is able to support a high-concurrency distributed database and meets requirements of a large-sized application system. Meanwhile, based on a concept of 'dividing and ruling' query tasks, the qcs module initiates query concurrently, granularity data which can be queried quickly are fed back first, and thus, the overall query performance of the system is improved obviously and the needs for quick query of a majority of application systems are met.

The invention discloses a special automatic fire extinguishing device for a battery box. The special automatic fire extinguishing device comprises a plurality of air suction type fire disaster detectors, at least two fire extinguishing agent containers, and a controller, wherein the air suction type fire disaster detectors are used for detecting whether the interior of each battery box catches a fire or not; the fire extinguishing agent output opening of each fire extinguishing agent container is connected with a fire extinguishing agent conveying pipe network; each fire extinguishing agent conveying pipe network comprises a main pipeline and a plurality of branch pipelines which are connected with the main pipeline; each battery box of a coach is connected with at least one branch pipeline; a first valve is mounted at the fire extinguishing agent output opening of each main pipeline or each fire extinguishing agent container; a second valve is mounted on each branch pipeline; the controller is connected with the air suction type fire disaster detectors, the first valves and the second valves, and controls whether each of the first valves and the second valves is opened or closed according to detecting results of the air suction type fire disaster detectors. According to the special automatic fire extinguishing device for the battery box, each battery box of the coach can be effectively protected one by one; the personal and property safety of passengers on the coach caused by fire spreading because a new energy coach catches a fire can be prevented.

An organic electroluminescent device including a substrate, an anode, a cathode, a hole transport layer, an electron transport layer and an emission layer is provided. The anode and the cathode are disposed on the substrate. The hole transport layer is disposed between the anode and the cathode. The electron transport layer is disposed between the hole transport layer and the cathode. The emission layer is disposed between the hole transport layer and the electron transport layer. The chemical structure of the dopant is represented by formula [I]: “M” represents a metal atom, m is smaller than or equal to the ligand number of “M”, n is smaller than m. “Y1” is selected from aryl or heteroaryl. “Y2” and “Y3” are respectively selected from nitro-containing heterocyclic ring. “X”, “R1”, “R2” and “R3” are respectively selected from any substituent group or hydrogen. “A” is selected from aryl, heteroaryl or nitro-containing heterocyclic group.

The invention discloses a medium access control method for prolonging network lifetime in a wireless body area network, which mainly solves the problem that network topology lacks the self-adaptive adjustment capability based on the current residual energy of a node in the existing research on the medium access control of the wireless body area network. The method is implemented by the steps as follows: under a normal communication state, a node immediately requests a relay towards a network coordinating point when detecting the current residual energy is lower than an energy threshold value; the network coordinating point selects the relay for the relay request node in the whole network through a relay selection superframe structure; the network topology is changed from a star structure into a tree structure; and a medium access control layer adjusts a next-hop superframe structure in accordance with the topology. Compared with the existing method for prolonging network lifetime in a wireless body area network, the invention can realize the self-adaptive adjustment of the network topology without increasing additional relay nodes, thereby prolonging the network lifetime of the whole wireless body area network.

The invention discloses a method and a device for processing abrupt flow rate under the condition of multi-frame dynamic bandwidth allocation, which belong to the communication field and are invented for solving the problem of the prior art that the abrupt flow rate of a mobile terminal can not be responded. The method provided by the embodiment of the invention comprises the steps that a bandwidth request uploaded by a transmission container is received; whether the requested bandwidth of the bandwidth request of the transmission container is larger than the bandwidth allocated to the transmission container by the present multi-frame dynamic bandwidth allocation period is judged; invokable bandwidth is allocated to the transmission container if the the requested bandwidth is larger than the bandwidth allocated to the transmission container; adjusted bandwidth allocating information is sent to the transmission container. The method and the device are suitable for various point-to-multipoint communication systems.

The method includes following steps: (1) after receiving authentication request carried by certificate of second party and sent from the second party, first party in portable type storage devices and terminals sends certificate of second party to center of authentication (CA) for digit certificate; (2) after receiving certificate of second party from the first party, CA authenticates whether the certificate of second party is valid, and sends the authenticated result (AR) to the first party; (3) after receiving AR from CA, the first party determines whether authentication for the second party is passed based on the received AR. The system includes portable storage devices, terminals, and CA for digit certificate. Being able to guarantee communications security between portable storage devices and terminals, the invention simplifies flow for authenticating ID, and saves storage space spending of portable storage devices.