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54results about How to "Implement automatic search" patented technology

Automatic pressure adjustment type pulse signal acquisition device and method based on multiple sensors

ActiveCN104224138AAccurate measurement signalPrecise pulse signalCatheterWrist supportMultiple sensor
The invention relates to an automatic pressure adjustment type pulse signal acquisition device and method based on multiple sensors. The acquisition device comprises a base, a wrist support, a slideable adjusting mechanism, a sensor fixing mechanism supporting column, a sensor fixing mechanism, a stepping motor driver, a stepping motor, pulse sensors, a signal preprocessing circuit, a single-chip microcomputer and a computer, wherein the wrist support and the slideable adjusting mechanism are arranged on the base; the sensor fixing mechanism is arranged on the slideable adjusting mechanism through the sensor fixing mechanism supporting column; the pulse sensors comprise a cun position pulse sensor, a guan position pulse sensor and a chi position pulse sensor, which are independently connected onto the sensor fixing mechanism respectively; the signal preprocessing circuit, the single-chip microcomputer and the computer are sequentially connected, and the single-chip microcomputer, the stepping motor driver, the stepping motor and the sensor fixing mechanism are sequentially connected. Compared with the prior art, the automatic pressure adjustment type pulse signal acquisition device and method based on multiple sensors have the advantages that the measured signals are accurate, the automatic search of the best pulse feeling force is realized and the like.
Owner:SHANGHAI UNIV OF T C M

Gateway service middleware system and method as well as device and system comprising gateway service middleware system

The invention aims at providing a gateway service middleware system and method as well as a device and system comprising the gateway service middleware system. The gateway service middleware system comprises a Java virtual machine, an OSGi (Open Service Gateway Initiative) frame module and a middleware module, wherein the middleware module is used for a service interface which provides control service for an intelligent household electrical appliance accessed into an intelligent home gateway, so that a user raises a service consumption request through the service interface. According to the invention, the design and development cost of the digital home gateway is reduced, the safety is improved and standards can be self-customized and uniformized.
Owner:HAIER GRP CORP +1

Calculation method and device for product assembly deviation

The invention provides a calculation method and device for product assembly deviation, and relates to the field of mechanical engineering. The method comprises the steps that according to tolerance information and assembly information of a product assembly prototype, and the positioning relations between geometrical features of parts of the prototype are determined; the theory constraint direction between the geometrical features is analyzed according to the positioning relations, and the actual constraint direction between the geometrical features under the constraint of positioning priority is analyzed; according to the actual constraint direction, a variable vector space is established; according to the variable vector space and the positioning relations between the geometrical features, assembly variation transfer lines corresponding to functional requirement information of the product assembly prototype and the constant directions of all the transfer lines are obtained; according to the assembly deviation transfer lines, whether the tolerance information and the assembly information are redundant or missing is judged, and a judgment result is obtained; according to model information, the tolerance information and the judgment result of the product assembly prototype, the magnitude of all deviation sources on the assembly deviation transfer lines is obtained, and the calculation of the assembly deviation is completed.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Automatic simulated dummy projectile launching system

The invention provides an automatic simulated dummy projectile launching system. The problems that in the conventional simulation actual combat training process, the blast effect of blasting ammunition in the close combat is difficultly simulated in a vivid manner, and the death cannot be avoided are solved, and the problem that the non-gunpowder means is adopted to motivate a fuse so that the simulated dummy projectile is launched is solved; according to the technical scheme, the automatic simulated dummy projectile launching system comprises a canister launcher, a canister launcher control device and the simulated dummy projectile used for being loaded in the canister launcher; the simulated dummy projectile comprises a bomb body shell, a bomb core and a fuse structure at the bottom of a projectile body; the side wall of a canister launcher air cylinder is provided with an air guide hole used for communicating an air cylinder inner cavity with a canister launcher inner cavity, the lower portion of the air cylinder is connected with a high-pressure air storage tank through an air guide pipe and a normally-closed electromagnetic valve, through automatic identification of a target, cooperative control over launching of the percussion fuse is achieved, the projectile body is launched, exploding is simulated, in the launching process, the dangerous hidden dangers brought by gunpowder launching are completely avoided, operation is easy, and the system is safe, reliable, simple in structure and suitable for civil production manufacturing.
Owner:SHENYANG DANGLANG TECH DEV CO LTD

Key agreement method and device, storage medium and system

The invention discloses a key agreement method, which comprises the following steps: when a distributed network device discovers an undistributed network device, a first random number is generated, and the first random number is sent to the undistributed network device; at that time of receiving the key negotiation request message, the distribute network equipment obtains the public key of the undistributed network equipment and the cipher text data according to the key negotiation request message; the ciphertext data is decrypted through the public key of the undistributed network device to obtain a second random number; when the second random number coincides with the first random number, the allocated network device performs key agreement with the unallocated network device. The invention also discloses a device, a computer-readable storage medium and a key agreement system. The invention realizes the automatic connection of the unallocated network equipment to the network, therebyimproving the communication safety of the household equipment.
Owner:MIDEA GRP CO LTD

MRI (Magnetic Resonance Imaging) gradient coil assembling platform and assembling method

The invention provides an MRI (Magnetic Resonance Imaging) gradient coil assembling platform and assembling method. The MRI gradient coil assembling platform comprises a bearing structure I, a bearing structure II, a bottom installation platform, an X and Y adjustment table, a rotary adjustment table and Z-direction oblique adjustment bolts, wherein the bottom installation platform is in a circular ring shape; two circles of support pillars are respectively arranged inside and outside the circular ring part and are respectively inner layer support pillars and outer layer support pillars; the inner layer support pillars support the bearing structure I; the outer layer support pillars support the circular ring-shaped bearing structure II; the circular ring-shaped rotary adjustment table is arranged on the bearing structure II; the circular ring-shaped X and Y adjustment table is arranged on the rotary adjustment table; the bearing structure I is arranged in the circular ring-shaped X and Y adjustment table; a plurality of Z-direction oblique adjustment bolts are uniformly arranged on the bottom part of the bearing structure II. The platform can realize rotary, inclination and translation of a gradient coil module, and meets the requirement of gradient coil assembling; due to the use of the method, the assembling efficiency of coils is improved, the process cost is reduced, and the product performance is improved.
Owner:南京磁晨医疗技术有限公司

Contact person information search system and method

The invention discloses a contact person information search system and method, relating to the technical field of the related application of a mobile terminal. The method comprises the following steps of: obtaining the contact person information in a mobile terminal; searching the contact person information to check whether the specific item information of the designated contact person is missing; if so, searching the existing information of the designated contact person for corresponding account information for installing the application; obtaining the list of the installed application on the mobile terminal; if the list contains the application corresponding to the found account information, searching the related file of the corresponding application stored on the mobile terminal for the specific item information of the designated contact person; and adding the specific item information of the designated contact person to the contact person information in the mobile terminal. The system and method disclosed by the invention solve the problem that if a user does not manually set the specific item information of a contact person, the item information of the contact person is invisible in the contact person list, so that the missing item in the contact person information can be automatically supplemented, thus the use is facilitated.
Owner:BEIJING QIHOO TECH CO LTD

Method for automatically searching normal line direction of on-board cubic prism by measurement instrument

The invention discloses a method for automatically searching the normal line direction of an on-board cubic prism by a measurement instrument. According to the method, the electrical communication between a host computer and a high precision measurement instrument and the electrical communication between the host computer and an industrial robot are respectively established, the host computer starts automatic searching on the normal line of a plane mirror, concentric circle scanning is performed by using the incident position of the high precision measurement instrument on the plane mirror asthe circle center, the host computer automatically records the current position after the high precision measurement instrument gives the plane mirror reflection light obtaining signal, and a normal precision measurement process is started. According to the present invention, the automatic searching of the normal line direction of the on-board cubic prism by the high precision measurement instrument is achieved so as to achieve the full automation of the precision measurement, and the method has the versatility and is suitable for different robots and precision measurement equipment.
Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

Automatic alignment system of inclined contact type laser gyro

The invention discloses an automatic alignment system of an inclined contact type laser gyro, and relates to the field of automatic control. The automatic alignment system solves the problem that a current method can not accurately align as well as the defects of fussy operating process, lower sampling speed and spectrum curve distortion caused by using an oscillograph to measure. The speckle images of diaphragms and output lights are captured by an image recognition system; the output lights are acquired by a loss detecting system and are converted into electrical signals; the captured images are processed by a master computer to obtain the coordinates of the central points of the speckles and the diaphragms, calculate and obtain the deviations of the positions of the speckles and the diaphragms and use the deviations as coarse adjusting parameters; then the electrical signals are processed to draw a frequency spectrum scattergram; and the loss value is calculated and used as fine adjusting parameters; an inclined contact type alignment system and the control system thereof consist of a movement control system and two sets of three-degree of freedom inclined contact manipulators with the same structure; the positions of an upper station spherical mirror and a lower station spherical mirror on a optical cement surface of a resonant cavity are adjusted according to the parameters received by the control system; and therefore, automatic alignment is realized.
Owner:HARBIN INST OF TECH

Unmanned ship photoelectric intelligent reconnaissance method based on intelligent identification technology

The invention discloses an unmanned ship photoelectric intelligent reconnaissance method based on an intelligent identification technology, and relates to the field of intelligent identification and tracking. The method employs a search radar; and a photoelectric director, a comprehensive control system, a photoelectric display control end, an intelligent identification system and an inertial navigation system. The searching method comprises the steps of target searching, priority ranking, target finger movement, image recognition, target tracking and investigation circulation. The ship-borne radar, the photoelectric tracking system, the ship-borne inertial navigation system and the intelligent recognition system are integrated, and intelligent work of automatic searching, tracking, recognition, investigation evidence obtaining and auxiliary collision avoidance of the unmanned ship can be achieved. During use, after the search radar finds that a target enters a concerned area, the photoelectric tracking system turns to the angle of the target by receiving a target instruction, the automatic identification system identifies the target category, if the target is a suspicious target, automatic tracking reconnaissance evidence obtaining is performed, manual participation is not needed in the whole identification tracking process, and intelligent tracking reconnaissance and navigation collision avoidance are realized.
Owner:武汉华之洋科技有限公司

Information gathering and presenting system

The invention discloses an information gathering and presenting system. The system comprises an information gathering module, a server control module and an information gathering and presenting module, wherein the information aggregation module comprises a data acquisition cluster module, a data storage module and a big data processing module group module, the data acquisition module is used for acquiring data from different data sources, the data storage module is used for storing the data, and the big data processing module group module is used for duplicate removal, aggregation, data miningand popularity discovery of the data; the server control module is used for exchanging information with a user; and the information gathering and presenting module is used for presenting informationto the user. The technical problems that in the prior art, news clues need to be manually collected and screened, and secondary processing and real-time analysis of information are lacked are solved.
Owner:上海微趣网络科技有限公司

Node interleaving searching method and device

The embodiment of the invention provides a node interleaving searching method and device. The method comprises following steps of receiving a triggering instruction; in response to the triggering instruction, executing a conversion operation according to the configuration file and configuration data of the a single board, thus obtaining conversion results, wherein the conversion results comprise new configuration data of the single board and mapping relationships between bidirectional ports and virtual unidirectional ports; determining ports connecting the network element in which the single board is located and other network elements according to the new configuration data; taking the ports as starting searching ports; starting from the starting searching ports, searching to obtain node interleaving data passing the starting searching ports; according to the mapping relationships between bidirectional ports and virtual unidirectional ports, converting the virtual unidirectional ports in the node interleaving data into the bidirectional ports, thus obtaining converted node interleaving data.
Owner:ZTE CORP

Data searching method and device used in semi-sealed data environment

ActiveCN103218422AImprove data search efficiencyExpand the scope of data searchSpecial data processing applicationsClient-sideData ingestion
The invention relates to a data searching method and a data searching device used in semi-sealed data environment. The method comprises the following steps that a client browser is built, through the browser, preset login information is used for logging in and visiting the network visit address of the semi-sealed data environment; the client browser visits the preset webpage address in the semi-sealed data environment after the login is succeeded, and in addition, data files of the corresponding webpage returned by a server in the semi-sealed data environment are obtained; and the corresponding position data in the data files is extracted according to the preset data position information corresponding to the webpage. The automatic searching on the semi-sealed data environment can be realized without building special interfaces, and the required data is accurately extracted, so the data searching efficiency is improved, the data searching range is enlarged, and meanwhile, the accuracy of data searching results is also improved.
Owner:上海钱先生网络科技股份有限公司

Handheld device and emergency broadcast receiving method

The invention discloses a handheld device and an emergency broadcast receiving method. The handheld device comprises a main system, a power supply module and a broadcast module, wherein the broadcast module comprises a broadcast signal receiving module and a broadcast receiving processor; the power supply module receives a first power supply control signal and a second power supply control signal; the broadcast receiving processor is used for setting receiving parameters of the broadcast signal receiving module, sending the first power supply control signal to the power supply module and sending an awakening signal to the main processor when an emergency broadcast signal is recognized to exist in the broadcast signal; the broadcast signal receiving module is used for receiving the broadcast signal; and the main processor is used for entering an operation mode after the awakening signal is received and sending the broadcast signal to an audio device for being played. As the main processor and the broadcast receiving processor operate independently, the main system can be forced to be awakened even if the main system is in a standby mode, and the emergency broadcast can be ensured to be received timely.
Owner:上海仪电数字技术股份有限公司
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