209results about How to "Implementation limit" patented technology

A technique is provided for enhancing performance of computer-assisted data operating algorithms in a medical context. Datasets are compiled and accessed, which may include data from a wide range of resources, including controllable and prescribable resources, such as imaging systems. The datasets are analyzed by a human expert or medical professional, and the algorithms are modified based upon feedback from the human expert or professional. Modifications may be made to a wide range of algorithms and based upon a wide range of data, such as available from an integrated knowledge base. Modifications may be made in sub-modules of the algorithms providing enhanced functionality. Modifications may also be made on various bases, including patient-specific changes, population-specific changes, feature-specific changes, and so forth.

The disclosed access decision method in mobile communication system comprises: obtaining the mark message of user accessing system access point; querying whether there is the user mark in a user mark message allowing table; if yes, allowing user terminal access, or lese rejecting the access. This invention can reject the access of non-authorized terminal, reduces resource, and realizes limit on access terminal for the provider.

The invention discloses a sound production device. The sound production device comprises a frame, a vibrating system and a magnetic circuit system; the vibrating system comprises a vibrating diaphragm, a voice coil, elastic support assemblies and a support skeleton; the support skeleton comprises an annular skeleton main body and at least two skeleton connecting parts outwards extending from the skeleton main body; the skeleton main body is located between the vibrating diaphragm and the voice coil and at least enables the skeleton connecting parts to be connected in pairs; and each skeleton connecting part is provided with a top wall facing the vibrating diaphragm, a bottom wall facing the elastic support assembly and a side wall connecting the top wall with the bottom wall, wherein the top wall is connected with the bottom face of the vibrating diaphragm, the side wall is connected with the side face of the voice coil, and the bottom wall is connected with the corresponding elastic support assembly, so that the voice coil is elastically hung under the vibrating diaphragm. Compared with the prior art, the sound production device is good in stability and acoustic performance.

The invention relates to a medical wireless program control digital X-ray machine. The machine comprises X-ray generating equipment, a mobile wireless terminal, an electronic switch, a programmable control module and an X-ray detecting plate, wherein the electronic switch is connected with the programmable control module through a connecting module, the programmable control module is connected with the X-ray detecting plate, and the mobile wireless terminal is wirelessly connected with the programmable control module. By utilizing the medical wireless program control digital X-ray machine and a wireless program control method thereof, the exposure, image transmission and information transmission of a medical digital X-ray machine can be wirelessly controlled, and the wireless exposure control and wireless digital image data transmission of the medical digital X-ray machine can be realized, so that operating personnel is not limited by the distances and spaces of a hand brake cable and an image transmission cable when using the medical X-ray machine; the mobile wireless terminal of the medical digital X-ray machine is convenient to carry and flexible to install; and moreover, medical workers can be prevented from being hurt by X rays as far as possible when using the medical X-ray machine.

The invention discloses a flow limiting method, device and equipment based on Zuul and a storage medium. The method comprises: acquiring request information sent by a client through a Zuul gateway; analyzing the request information, and extracting current address information in the request information from an analysis result; searching a target token bucket corresponding to the current address information in a buffer; extracting target flow restriction information in the target token bucket; judging whether the request information meets the target flow restriction information or not; and whenthe request information satisfies the target traffic restriction information, discarding the request information to realize flow restriction, thereby storing the flow restriction information in a token bucket in a mode of combining a Zuul gateway with the token bucket, and realizing finer flow restriction for different access requests.

The invention provides a pressure adjustment structure. The pressure adjustment structure comprises an exhaust pipe and a valve body. The valve body is arranged on an upper end port of the exhaust pipe in a sleeved mode. A cushion block is arranged under the valve body. A cushion block adjustment structure for driving the cushion block to move up and down is arranged beside the exhaust pipe. The valve body is provided with a magnet, and the cushion block is a magnetic material; or the valve body is a magnetic material, and the cushion block is provided with a magnet; or both the valve body and the cushion block are provided with magnets and attract each other under the valve body. Due to the fact that the cushion block adjustment structure is arranged beside the exhaust pipe, the cushion block adjustment structure is away from an exhaust port of the exhaust pipe, the situation that high-temperature high-moisture gas generated in the exhaust process of the exhaust pipe affects an elastic component in the cushion block adjustment structure and makes the elastic component lose efficacy is avoided, and the reliability and the service life of the cushion block adjustment structure are improved.

The invention discloses a sound production device which comprises a basin stand, a vibration system, a magnetic circuit system and supporting skeletons, wherein the vibration system and the magnetic circuit system are respectively fixed to the basin stand; the magnetic circuit system has a magnetic gap; the vibration system comprises a vibration diaphragm fixed to the basin stand, a voice coil fixed to the vibration diaphragm and inserted in the magnetic gap to drive the vibration diaphragm to vibrate to produce sound, and elastic supporting components which are fixed to the basin stand and are opposite to the vibration diaphragm; and one ends of the supporting skeletons are fixed to the corresponding elastic supporting components, and the other ends of the supporting skeletons are fixed to one end of the voice coil, which faces away from the vibration diaphragm so as to elastically suspend the voice coil below the vibration diaphragm. Compared to the related art, the sound productiondevice disclosed by the invention is high in stability and excellent in acoustic performance.

The embodiment of the invention discloses an access control card issuing method, an access control card management method, a guest system and a self-service terminal, applied to the technical field ofcommunication. In the method of the embodiment, the guest system automatically determines that whether a user returns an access control card within a specified time (that is the output validity period) or not according to the first state information of the access control card, sent by the self-service terminal, after the self-service terminal outputs the access control card to the user, and the guest system notifies the access control system to limit the authority to the access control card at an access control point if the access control card is not returned, so the limitation of the overdueaccess control card is realized through the communication between the guest system and the access control system in order to prompt the user to return the access control card as soon as possible, thereby the cost of labor management in the access control card management process is omitted, and the security problem caused by human involvement is solved.

The invention discloses a method for authentication of JsBridge function calling. The method comprises the steps of monitoring a functional calling request sent from APP, wherein information of a JsBridge function required by APP to call is contained in the function calling request, and the function calling request is used for calling the JsBridge function corresponding to the information of calling the JsBridge function; determining whether the APP has authority to call the JsBridge function corresponding to the information of the calling the JsBridge function or not according to the functioncalling request and the authority information corresponding to the APP after the function calling request is monitored, wherein the information of the JsBridge function authorized by the APP to callis stored in the authority information corresponding to the APP; and allowing the APP to call the JsBridge function when that the APP has authority to call the JsBridge function corresponding to the information of the JsBridge function is determined. The invention also discloses a device corresponding to the method, a JsBridge function calling method and device and an authority information building method. Therefore, the behavior of calling JsBridge by H5 is managed and limited, and the information safety and the running performance of a client are favorably improved.

The invention relates to a rapid-assembling and dissembling split clamp used for fatigue test, and belongs to the field of material performance test. The split clamp is used for testing the tensile fatigue life of a metal material. Fatigue life test of a component or material is needed to improve the reliability of a part and enhance the safety of a machine device. In the practical test process, inconsistence of the practical bearing load and the design load of the test piece, caused by errors existing in the test piece processing and clamping process and extra load possibly generated in the test process, has influences on the test precision. The test piece fatigue life test clamp is provided to solve the above problem, adopts split design, has centering self-adaptability, and can effectively solve the centering error in the clamping process; and when test piece is replaced, dismounting of a clamp body is not needed, the test piece clamping is fast, the centering precision is consistent, the workload of centering detection is reduced, and the test process is accelerated.

The invention discloses a turning angle-adjustable bus duct, which relates to circuit conductors and is intended into solve the problem that turning angles are lacked. The turning angle-adjustable busduct is characterized that the turning angle-adjustable bus duct comprises two bus duct bodies, each bus duct body comprises a shell and a plurality of copper bus conductors inserted in the shell, aconnector, the section of which is shaped like a U-shaped opening, is arranged between the two bus duct bodies, and the adjacent ends of the two bus duct bodies are articulated, and are rotatably connected to the U-shaped opening of the connector; a plurality of conductive connecting bodies are arranged in the connector, each conductive connecting body comprises two conductive copper plates articulated with each other and conductive sleeves arranged at the movable ends of the two conductive copper plates, and the copper bus conductors are inserted in the conductive sleeves. According to the turning angle-adjustable bus duct provided by the invention, the turning angle of the bus duct can be adjusted according to an actual laying condition, so that the adaptability of the bus duct is improved.

The invention pertains to an integrated process for capturing CO2. The process involves desorbing gaseous CO2 from a CO2 containing aqueous solution comprising carbonate, bicarbonate, sesquicarbonate, carbamate, or a mixture thereof. The desorbing of gaseous CO2 is conducted in the presence of a suitable water soluble substance. If desired, the process may also at least partially recover the soluble substance using a membrane, distillation, or another technique.

System and method for analyzing signals. Signal data corresponding to a signal is received, e.g., from a data acquisition device, and processed to generate formatted signal data, including segmenting the signal data based on the a period of the signal data to generate segments. The formatted signal data is displayed in a three dimensional (3D) eye diagram by plotting the segments in an overlaid manner, which is usable to analyze the signal. User input may be received specifying attributes of the 3D eye diagram, e.g., zoom, rotation, translation, stereoscopy, display device, plot colors and line styles, point colors and styles, symbol rate, eye length, number of segments to display, projections, e.g., for generating I- or Q-eye diagrams or constellation diagrams, auxiliary information display, e.g., highlight points for symbol timing and / or additional points for ideal symbol locations, data sources, etc., and the 3D eye diagram displayed according to the specified attributes.

The invention relates to a login implement method for a user terminal to have access to an IMS network and an IMS. The login implement method comprises the steps of acquiring a login request message of the access user terminal on an access side of the IMS network, wherein the login request message carries login access address information of the access user terminal; performing validity check on the login access address information in the access process of the access user terminal, and performing the corresponding normal access process when the check passes; otherwise, refusing login of the access user terminal. Therefore, in the login process of a user, check and limit on user access addresses are performed on the basis of an original key authentication mechanism, the access safety of the terminal of the IMS network is improved, and situations of account theft and the like can be reduced. The login implement method is suitable for traditional fixed terminals and mobile users limited in roaming.

The invention discloses a method for generating ultra-wideband optical radiation based on a chirp pulse optical parametric oscillator. The method includes as the steps of: determining pump light of acorresponding wave band and corresponding second-order nonlinear crystal according to the wavelength of required ultra-wideband optical radiation; determining the length of the second-order nonlinearcrystal according to the bandwidth of the required ultra-wideband optical radiation, and determining the pulse width of the pump light according to the second-order nonlinear crystal; designing a third-order nonlinear optical parametric oscillator (OPO) to ensure the existence of self-phase modulation (SPM) in the OPO cavity, so as to obtain the spectral broadening. By introducing enough third-order nonlinear effect into the resonant cavity to make the optical parametric oscillator work in the mode of chirped pulse, and precisely controlling the intracavity net dispersion through a dispersionadjusting element in the cavity, the optical parametric oscillator outputs ultra-wideband optical radiation close to the second-order nonlinear crystal phase matching bandwidth.

The invention provides a vertical speed estimation method of an all-wheel drive vehicle. The method comprises the following steps of firstly, collecting data based on an acceleration sensor and a gyroscope, using a Kalman filtering algorithm to realize multiple sensor data fusion, and acquiring estimation of a current driving road grade of a vehicle; then, based on a kinematic vehicle speed estimation method, estimating a vertical driving speed of the vehicle according to a grade estimation result and acceleration sensor data; and finally, eliminating an integral error caused by a noise in acceleration data, and correcting a vehicle speed estimation result according to each wheel speed feedback. In the invention, through combining with a road grade identification result, the vertical speedestimation is obtained by using a kinematic estimation method, and the vehicle speed estimation result is corrected according to each wheel speed feedback so that the vehicle speed estimation of thefull-drive vehicle can be realized. The method has versatility, high real-time performance and high calculating precision. Accurate vehicle state information can be provided for a vehicle electronic control system.

The invention provides a sound generator, comprising a basin frame, a vibration system, a magnetic circuit system with magnetic gaps and four mutually-spaced support frameworks, wherein the vibrationsystem comprises a diaphragm, a voice coil inserted in the magnetic gaps, and an elastic support component that is fixed on the basin frame and is arranged opposite to the diaphragm at intervals, wherein the voice coil has a rectangular structure with rounded corners, and the four support frameworks are respectively positioned at four rounded corners of the voice coil; and one end of each supportframework is fixed to the elastic support component, and the other end of each support framework is fixed to one end of the voice coil far away from the diaphragm, so that the voice coil is elastically suspended below the diaphragm. Compared with related technologies, the sound generator provided by the invention has excellent acoustic performance and good listening sense.

In a sanitary installation part (1) which, along with a functional unit (7), forms a quantity regulator, it is proposed that a regulating element (13), which can be adjusted along an adjustment path, be coupled to a temperature‑sensitive drive unit (15) such that different regulating positions of the regulating element (13) are set in dependence on the temperature of the medium flowing through the installation part (1), wherein the different regulating positions realize in each case different volume‑flow dependencies (11, 12, 45, 48) and / or flow resistances (cf. figure 1).

The invention relates to the field of tissue manufacturing equipment, in particular to a cable winding disc. The cable winding disc comprises a rack, a winding disc body rotationally arranged on the rack and used for winding a cable, a winding servo motor arranged on the rack and used for driving the winding disc body, and a guide device arranged on the rack, located in front of the winding disc body and used for guiding the cable, a sliding rail parallel to the axial direction of the winding disc is arranged at the position, in front of the winding disc, of the rack, the guiding device comprises an installation base capable of sliding along the sliding rail, a sliding driving device arranged on the rack and used for driving the installation base to slide, a clamping guiding wheel set arranged on the installation base and a guiding servo motor used for driving the clamping guiding wheel set to rotate, the clamping guiding wheel set comprises two guide wheels close to each other, arc-shaped guide grooves are formed in the circumferences of the guide wheels, and the arc-shaped guide grooves of the two guide wheels are matched to form a guide channel allowing the cable to pass through. According to the cable winging disc, the technical problems that cable winding tightness degree is inconsistent, and cables are stacked in a certain area are solved.

The present invention relates to the technical field of motor control, and provides a motor drive device, a motor drive method and a motor. The motor drive device comprises a rotary converter, a position calculator, a speed calculation module and a speed controller; and also comprises a voltage limit calculation module performing voltage limit calculation on a speed controller output signal and then outputting a limiting voltage; a first subtracter used for obtaining a direct axis current difference; a current controller outputting a direct-axis voltage component; a quadrature-axis voltage generation module used for outputting a preset quadrature-axis voltage component; a voltage limitator performing voltage amplitude limiting and coordinate transformation on the direct-axis voltage component and the preset quadrature-axis voltage component and then outputting direct-axis voltage and quadrature-axis voltage; and a PWM controller for converting the direct-axis voltage and the quadrature-axis voltage into three-phase alternating-current voltage. The limiting voltage serves as a limit of a drive device output voltage and a quadrature-axis voltage component value is set, thereby realizing limitation of the quadrature-axis current, and thus realizing control of motor current.

The invention belongs to the field of aerial magnetic resonance sounding, and provides an aerial magnetic resonance underground water detecting device and method. The device comprises an aerial systemand a ground system, wherein the aerial system involves that an aerial magnetic resonance detection system main unit mounted on an aircraft is connected with an aerial magnetic resonance detection transmitting antenna and an aerial magnetic resonance signal receiving antenna through antenna towing cables; an aircraft noise acquisition antenna is connected with the aerial magnetic resonance detection system main unit; the ground system comprises a ground controller and a wireless information transceiver, wherein the ground controller sends coordinates and other detection information to the aerial magnetic resonance detection system main unit through the wireless information transceiver; the wireless information transceiver transmits information between the aerial system and the ground system. An airship, a helicopter and other aircrafts are utilized to carry a novel magnetic resonance underground water detector, and underground water in a surveying area is rapidly detected, thereby improving the detection efficiency; the limitation of the earth surface environment conditions on a magnetic resonance sounding method in the surveying area is also reduced, and the application range ofthe magnetic resonance sounding and water exploration method is further broadened.

The embodiment of the invention discloses a lucky draw qualification determination method and device, a server and a storage medium. The method comprises the steps of: receiving a lucky draw triggering request sent by a client; according to the lucky draw triggering request, determining whether a user account corresponding to the client and a machine identifier of a mobile terminal corresponding to the client participate in lucky draw in a preset time quantum or not; and if any one of the user account corresponding to the client and the machine identifier of the mobile terminal participates inthe lucky draw in the preset time quantum, returning feedback information of having no lucky draw qualification to the client to indicate the client to display prompting information of having participating in the lucky draw, if the user account corresponding to the client and the machine identifier of the mobile terminal corresponding to the client do not participate in the lucky draw in the preset time quantum, returning feedback information of having lucky draw qualification to the client to indicate the client to display a lucky draw link button for performing lucky draw. The method can determine lucky draw qualification to allow the lucky draw to be carried out well.

The invention relates to the field of data identification, in particular to a two-dimensional code technology. The invention provides a label identification method based on a two-dimensional code. Themethod comprises the steps of 1, obtaining encrypted data of the two-dimensional code; 2, decrypting the encrypted data to obtain label data; step 3, comparing the label data with a signature in thelabel identification equipment; and step 4, presenting a comparison result. The technical problems that in the prior art, a label identification mode is high in dependence on a network, poor in adaptability and low in safety are solved, the anti-counterfeiting adaptability is improved, the anti-counterfeiting cost is saved, and the privacy security of data is protected.

The disclosed method to detail surfing user type comprises: allocating monitor device to detect user outlet port data message, and disabling user accessing internet if deciding the outlet port as multiple-computer share; for user applying multiple-computer share, providing the enciphered channel built by server and user port to transmit data, and using the server to access network source. This invention can increase business value.

The invention discloses a low-power-consumption single-phase energy storage converter, a control method and a control system thereof. The low-power-consumption single-phase energy storage converter comprises an AC / DC converter module, a DC / DC converter module and an energy storage member. Single-phase AC current is connected with the input end of the AC / DC converter module. The output end of the AC / DC converter module is connected with the input end of the DC / DC converter module. The output end of the DC / DC converter module is connected with the energy storage member. The energy storage member comprises a first energy storage member and the second energy storage member which are connected in series. The cathode end of the first energy storage member is connected with the anode end of the second energy storage member. The invention provides the low-power-consumption single-phase energy storage converter for aiming at single-phase AC current. A unique topological structure which can realize redundancy and serial connection of a battery module is adopted for the DC / DC converter part, thereby reducing limitation to DC voltage fluctuation by the system. Furthermore full-time operation of the power switch of the DC / DC converter module in a high-frequency state is not required, thereby improving system efficiency in a relatively high manner and reducing power loss.

The invention discloses an international roaming limiting method and system. The method comprises the following steps: sending a registration message to CSCF by a terminal, wherein the registration message comprises a service type and a terminal access state; if the CSCF judges the service type to be VoWiFi, judging whether the terminal access state is a cellular network mode or not; if the CSCF judges the terminal access state to be the cellular network mode, judging whether the terminal is allowed to roam in a roaming place or not according the acquired VLR information, if a fact that the terminal is allowed to roam in the roaming place is judged, allowing a VoWiFi service of the terminal to be registered, and if a fact that the terminal is not allowed to roam in the roaming place is judged, rejecting registration of the VoWiFi service of the terminal; and if the CSCF judges the terminal access state not to be the cellular network mode, judging whether the terminal is allowed to roamin the roaming place according to the acquired position information, if the fact that the terminal is allowed to roam in the roaming place is judged, allowing the VoWiFi service of the terminal to beregistered, and if the fact that the terminal is not allowed to roam in the roaming place is judged, rejecting the registration of the VoWiFi service of the terminal. The method disclosed by the invention realizes limitation of a VoWiFi roaming service.

The invention relates to a needle board moving mechanism of a computer knitting flat knitting machine, which belongs to the technical field of knitting machines. The needle board moving mechanism comprises a needle bed base, a motor base, a motor, a drawbar actuating device and a drawbar, wherein the drawbar actuating device comprises a first supporting seat, a second supporting seat, a g screw rod, a screw rod nut and a connecting block; the first supporting seat is fixed at one end of the needle bed base, the second supporting seat is fixed at the other end of the needle bed base, and the two supporting seats are parallel with each other; two ends of the screw rod are arranged on the first and the second supporting seats and are in driving connection with a driving device; the screw rod nut is arranged on the screw rod; the connecting block is fixed on the screw rod nut; the drawbar is fixedly connected with the connecting block; and the motor is electrically connected with an electric control device of the computer knitting flat knitting machine. The needle board moving mechanism has the advantages that the displacement of the needle board is accurate and reliable, and not only the motor can be protected but also the precision degree of the displacement of the needle plate is guaranteed.

The invention discloses a split-phase type low-power-consumption energy storage current transformer and a control method and a control system thereof. The current transformer comprises an AC / DC transformation module, a DC / DC transformation module and energy storage bodies. Three-phase alternating current is connected with the input end of the AC / DC transformation module which has a four-wire star connection or three-wire delta connection structure. The output end of the AC / DC transformation module is connected with the input end of the DC / DC transformation module. The output end of the DC / DC transformation module is connected with the energy storage bodies. The energy storage bodies comprise a first energy storage body and a second energy storage body which are connected in series. The negative electrode end of the first energy storage body is connected with the positive electrode end of the second energy storage body. The DC / DC transformation part of the current transformer uses a creative topological structure capable of realizing redundancy and series connection of battery modules so as to reduce the limitation of the system for DC voltage fluctuation. Besides, the power switch of the DC / DC transformation module does not need to work in the high-frequency state in a full-time manner so that the efficiency of the system can be greatly enhanced and power loss can be reduced.

The invention provides a region-based digital currency using method and device and electronic equipment. The method is applied to the digital currency technology field. The method sets a use region rule of digital currency according to a first payment instruction of the digital currency of a payer; therefore, the use region of the digital currency can be controlled, the digital currency is monitored, the digital currency is prevented from flowing into a non-target area for use. In an example, the digital currency is set to be only used in an area 1 corresponding to the country A, but the digital currency cannot be used in other regions except the region 1 in the country A or in the country B, so that the use region of the digital currency is limited.

The invention discloses a packet transmitting method and device, which is used for preventing defect of discarding a part of normal MLD protocol packet while limiting attack packet existed in the prior art. The disclosed packet transmitting method comprises: determining label of protocol packet to be transmitted; according to the determined label, determining whether the protocol packet to be transmitted is attack packet; transmitting the protocol packet to be transmitted by using a speed not less than the present actual transmitting speed of the protocol packet to be transmitted, if not; transmitting the protocol packet to be transmitted by using a speed not larger than a first rated speed configured aiming at attack packet, if yes, wherein the first rated speed is less than the actual transmitting speed.