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Microscopic multispectral marrow and its peripheral blood cell auto-analyzing instrument and method
InactiveCN1553166AQuick collectionAchieving Auto FocusColor/spectral properties measurementsImage calibrationSpectroscopy
An analyser which comprises light source, microscope, display planar array CCD and computer is featured as the follows: a) filtering system, electric-tuning filter controller and planar CCD are disposed on microscope for quick collection of optical spectrum image, computer is used to change central frequency of band-pass; b) a CCD control and data collection system is used to store digital image into computer for image process and analysis; c) a three-dimensional movable control system is used to realize automatic focusing and scanning and d) a computer is used to carry on image composition, image calibration, automatic division and identification.
Owner:WUHAN UNIV
Two-waveband infrared optical system
InactiveCN101738619AAdjustable focal lengthOptimize space layoutPhase-affecting property measurementsElectromagnetic wave reradiationCamera lensBeam splitter
The invention provides a two-waveband infrared optical system, belongs to an infrared remote sensing optical system, and solves the problems of limited optical path layout of the conventional map-integrated device and large volume of the entire device. The system comprises a scanning rotating mirror, a two-waveband infrared optical lens, a spectrometer, an infrared focal plane detector and a signal processor, wherein the two-waveband infrared optical lens consists of an infrared window, a beam splitter, a medium wave lens and a long wave lens; the scanning rotating mirror is positioned above the infrared window; an infrared optical fiber transmits infrared light output by the medium wave lens to the spectrometer; the infrared focal plane detector is positioned on an output optical axis of the long wave lens; and output signals of the spectrometer and the infrared focal plane detector are transmitted to the signal processor through a transmission cable. The system has small volume, high integration level, and convenient and flexible use, can realize automatic scanning, identification and track of a target by observing two wavebands of external scenery, and can be effectively applied to military or civil fields of missile infrared guidance, atmospheric pollution, remote measurement of poisonous gas and the like.
Owner:HUAZHONG UNIV OF SCI & TECH
Industrial scale ultrasonic automatic scanning and imaging detection device
ActiveCN102411032AAuto scanReduce complexityMaterial analysis using sonic/ultrasonic/infrasonic wavesAviationBlind zone
The invention belongs to a nondestructive detection technology and relates to an industrial scale ultrasonic automatic scanning and imaging detection device used for large-scale structures made of composite materials and metal materials in the fields of aviation, aerospace, electronics, weapons, ships, metallurgy, iron and steel, transportation, construction and the like. The detection device comprises an ultrasonic automatic scanning system, an ultrasonic automatic scanning control and imaging system and a multi-channel ultrasonic system. The design according to the invention adopts a multi-axis parallel numeric control upward floating type super-static steady scanning mechanism and an ultrasonic flexible self-adaptive tracking array acoustic scanning technology, thereby greatly improving the ultrasonic automatic scanning and imaging detection efficiency and the imaging quality of the large-scale structures, realizing the industrial scale high-efficient ultrasonic automatic scanning and imaging detection of the large-scale structures made of the composite materials and the like in different specifications and enabling the detection resolution and a surface blind zone to achieve 0.13mm; and when 20 channels are detected, the efficiency is improved by at least 50 times compared with the manual scanning detection efficiency, and is improved by 20 times compared with the traditional single-channel ultrasonic automatic scanning detection.
Owner:BEIJING AERONAUTICAL MFG TECH RES INST
Intelligent operating system and method for train examination robot of railway vehicle
ActiveCN107364459AImprove the quality of inspection workImprove train inspection operation environmentRailway inspection trolleysRailway auxillary equipmentInformatizationAutomatic control
The invention discloses an intelligent operating system and method for a train examination robot of a railway vehicle, and belongs to the field of technical inspection of railway freight trains. The intelligent operating system for the train examination robot of the railway vehicle comprises a train examination robot system, a train examination operation, monitoring and management platform and a train examination wireless network platform; a wheel type robot and an air-control big gate are controlled to combine with an automatic control technology, a laser detection technology, an inactive radio frequency transmission technology, a position self-sensing technology, a machine visual technology and a digital image analysis technology to acquire holographic data of a to-be-detected vehicle; a mode identification technology is utilized to perform treatment and analysis as well as decision-making, so that brake test automation, part quality state diagnosis informatization, fault treatment monitoring and reexamination traceability after train maintenance in train examination operation of the railway vehicle are realized. The intelligent operating system realizes replacing manual examination by robot examination, can be suitable for different environments of train examination application places across the country, can comprehensively improve quality and efficiency of train examination operation, and has relatively great social benefits and economic benefits.
Owner:BEIJING CTROWELL INFRARED TECHN +1
Network management method, equipment and system, and storage medium
The invention relates to a network management method, equipment and system, and a storage medium. The method comprises steps that network discovery messages are sent to the local area network periodically to make a first node of the local area network forward the network discovery messages to other ports or adjacent local area networks after the network discovery messages are received by the first node, so the network discovery messages are made to reach each node of the network; first response messages of the first node for the network discovery messages and second response messages of multiple nodes of other ports or the adjacent local area networks to which the first node is forwarded for the network discovery messages are received; each node of the network is monitored according to the first response messages and the second response messages. The method is advantaged in that managed equipment of the discovery network can be automatically scanned, so the managed equipment is monitored and managed.
Owner:SHENZHEN TG NET BOTONE TECH
Examination system capable of intelligently generating answer sheet and allowing mobile terminal to automatically read and score answer sheet
InactiveCN107909067ARealize intelligent generationRealize the designData processing applicationsCharacter and pattern recognitionComputer terminalData mining
The invention discloses an examination system capable of intelligently generating an answer sheet and allowing a mobile terminal to automatically read and score the answer sheet. The examination system includes an intelligently answer sheet generation module and a mobile terminal automatic reading and scoring module, the intelligently answer sheet generation module is used for carrying out intelligent identification on the test paper document, and automatically generating an answer sheet and automatically planning and arranging an answer sheet area; and the mobile terminal automatic reading and scoring module is used for automatically identifying the answered objective questions and the scored subjective questions in the answer sheet area, and performing the calculation and counting. The examination system can carry out the intelligent parsing and the automatic generation of the answer sheet according to the test paper without the need for artificial typesetting and making, can realizethe scanning, automatic identification, calculation and counting of the objective questions and subjective questions by means of a common mobile terminal, and automatically completes the reading andscoring.
Owner:福建省永旌文化艺术有限公司
System for monitoring and updating service certificates
ActiveCN110225013AImprove management efficiencyAuto scanData switching networksClient-sideManagement efficiency
The invention relates to a system for monitoring and updating service certificates. The system comprises an operation and maintenance client and a background server, the operation and maintenance client is used for acquiring domain name information of a monitored server and uploading the domain name information to the background server; the background server is used for receiving domain name information of the operation and maintenance client, monitoring a service certificate of a service instance according to the domain name information, generating certificate updating data, and sending the certificate updating data to the operation and maintenance client when it is judged that the service certificate needs to be updated; the operation and maintenance client is also used for receiving thecertificate updating data of the background server; and updating the service certificate of the service instance according to the certificate updating data. By adopting the system, the certificate management efficiency of the existing Internet service can be improved.
Owner:E-SURFING DIGITAL LIFE TECH CO LTD
Conveying, automatic sorting, stacking and transferring system for explosive bags
ActiveCN106743158ANovel structural designSafe and reliable palletizingConveyorsStacking articlesTransfer systemEngineering
The invention provides a conveying, automatic sorting, stacking and transferring system for explosive bags. The conveying, automatic sorting, stacking and transferring system for the explosive bags comprises a guiding conveying device for guiding and aligning the bags, and a conveying and sorting device arranged at the discharging end of the guiding conveying structure and in butt joint with the guiding conveying structure; and the conveying, automatic sorting, stacking and transferring system for the explosive bags further comprises a stacking device arranged at the discharging end of the conveying and sorting mechanism, and a transferring device arranged on the side portion of the stacking device, and further comprises a tail end conveying device conveying the bags onto a compartment, and the transferring device can run to the side portion of the tail end conveying device.
Owner:JIANGXI GANZHOU GUOTAI SPECIALTY CHEM
Test system capable of intelligently generating answer sheet and automatically scoring test with server terminal
InactiveCN107832758ARealize the designChange the way of beingData processing applicationsCharacter and pattern recognitionScore testSoftware engineering
The invention discloses a test system capable of intelligently generating an answer sheet and automatically scoring a test with a server terminal. The test system comprises an intelligent answer sheetgenerating module, a scanner, and a server terminal automatic scoring module. The intelligent answer sheet generating module is configured to intelligently identify a test paper document, to automatically generate an answer sheet, and to automatically plan and arrange an answer sheet area. The scanner is configured to scan the content of the answer sheet and obtain scanned data. The server terminal automatic scoring module is configured to automatically identify the answer sheet scanned data obtained by the scanned to obtain answered objective questions and scored subjective questions in theanswer sheet area, and to carry out calculation and statistic. The test system can not only intelligently analyze and generate the answer sheet according to the test paper without manual typesetting and production, but also achieve a result that an ordinary server terminal can automatically identify the objective questions and the subjective questions, carry out calculation and statistic, and automatically completes scoring.
Owner:福建省永旌文化艺术有限公司
Income added-value tax invoice management system and method
InactiveCN107871251AAuto scanMaximize the benefitsBilling/invoicingInvoice processingManagement system
The invention discloses an income added-value tax invoice management system. The system comprises an added-value tax special invoice processing module and an added-value tax plain invoice processing module, wherein the added-value tax special invoice processing module is used for processing correlation services of an added-value tax special invoice; and the added-value tax plain invoice processingmodule is used for processing correlation services of an added-value tax plain invoice. The added-value tax special invoice processing module comprises a special invoice acquisition unit, a special invoice receiving unit, an application deduction unit and a first storage account keeping unit. The added-value tax plain invoice processing module comprises a declaration unit, a ticket checking unitand a second storage account keeping unit. The system has advantages that timing acquisition and automatic scanning of invoice data are realized; during invoice authentication, according to a deductible invoice amount, the invoice to be expired can be automatically and preferentially selected and maximum benefits are given to an enterprise; and an information management platform is designed, an income added-value tax invoice processing process of a user is greatly simplified, and high efficiency and accuracy of income invoice management are guaranteed.
Owner:大象慧云信息技术有限公司
Blood collection tube automatic scanning device and method thereof, and test tube holder
The invention discloses a blood collection tube automatic scanning device and a method thereof, and a test tube holder. The blood collection tube automatic scanning device comprises a blood collection tube transmission mechanism and a blood collection tube code-scanning mechanism. The blood collection tube transmission mechanism is capable of transmitting the test tube holder with inserted blood collection tubes to the blood collection tube code-scanning mechanism. The blood collection tube code-scanning mechanism is capable of scanning the bar codes on the blood collection tubes. After the blood collection tube code-scanning mechanism completes code scanning, the blood collection tube transmission mechanism is capable of transmitting the test tube holder with the inserted blood collection tubes to a next station. The device can realize automatic scanning of the blood collection tubes, the code scanning progress can be effectively controlled by a rotating disc, any adjacent blood collection tubes can be scanned according to the same time interval, interference can be avoided, and the device has the advantages of simple structure and small volume occupation.
Owner:深圳瑞智捷医疗科技有限公司
A method for detecting the size of plastic board
ActiveCN102261887ARealize contactless detectionImplement detectionUsing electrical meansMaterial capacitanceEngineeringTypes of capacitor
The invention relates to a method for detecting the specification and the size of a plastic (high-polymer) plate by using a capacitor type sensor. Based on a motion unit which can drive a positioning point to an arbitrary position of set space and a base for placing plastic products, a moving polar plate is arranged on the positioning point of the motion unit; guide lines are extended from the moving polar plate and the base respectively and connected with a capacitor measurement unit; the scanning on the plastic plate by a capacitor is realized by a mode of driving the moving polar plate by the motion unit; and the detection on the specification and the size of a product and the detection on the position of a plastic package chip are realized according to records of corresponding relation between an input signal and motion coordinates; and the system can automatically complete the whole scanning process, so that missed detection and fault detection are avoided, and labor power cost is greatly saved.
Owner:GUANGZHOU HKUST FOK YING TUNG RES INST
Automatic card reading and grading method of mobile terminal system
InactiveCN107909066AAuto scanAutomate processingData processing applicationsCharacter recognitionScore methodAutomatic testing
The invention discloses an automatic card reading and grading method of a mobile terminal system, the reading and grading method comprises the following specific steps: acquiring answer sheet data, performing the automatic card reading and grading of the answer sheet objective questions and the automatic card reading and grading of the answer sheet subjective questions, and obtaining the card reading and grading results. The artificial intelligence technology of a robot can be applied to an examination system, the answer sheets used in the examination process are in the scanning and grading process, special equipment is not needed, and the automatic scanning of the objective questions and the subjective questions can be realized through a common mobile terminal, the automatic identification, generation, calculation, and statistics can be realized intelligently, so that the intelligentized and automatic reading and grading processing can be completely realized, the reading efficiency isimproved, and the examination result calculation and statistics accuracy is improved.
Owner:福建省永旌文化艺术有限公司
Tire pressure sensor recognition method, device and equipment
The invention provides a tire pressure sensor recognition method, a device and equipment. The method comprises the following steps: transmitting an activation signal to a tire pressure sensor to be tested till a feedback signal which is transmitted from the tire pressure sensor to be tested and aims at the activation signal is received, wherein the feedback signal comprises characteristic information of the tire pressure sensor to be tested; and according to the characteristic information, recognizing the tire pressure sensor to be tested. By adopting the method, automatic scanning on the tirepressure sensor is achieved, the tire pressure sensor can be accurately recognized according to scanning results, and furthermore the activation efficiency of the tire pressure sensor can be improved.
Owner:AUTEL INTELLIGENT TECHNOLOGY CORP LTD
Website safety scanning method and apparatus
The invention provides a website safety scanning method. The method comprises: an API server sends to a user a website safety scanning service interface; and when receiving a request for scheduling the website safety scanning service interface from the user, the API server scheduling background resources to carry out corresponding safety scanning service on a detected system according to a preset mapping rule. The invention further provides a website safety scanning apparatus. According to the technical scheme provided by the invention, the website safety scanning efficiency can be improved, and the local equipment resources can be saved.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Blood collection tube sorting device and conveying mechanisms
The invention discloses a blood collection tube sorting device and conveying mechanisms. The blood collection tube sorting device comprises a blood collection tube rolling code scanning mechanism anda sorting mechanism. The blood collection tube rolling code scanning mechanism drives the blood collection tube to rotate, and scans a code on the tube wall of the blood collection tube to acquire scanning information. The blood collection tube rolling code scanning mechanism sends the scanning information to a controller. The controller classifies the blood collection tube according to the scanning information, and controls the sorting mechanism to sort the blood collection tube into a first conveying mechanism or a second conveying mechanism. According to the blood collection tube sorting device and the conveying mechanisms, the blood collection tube rolling code scanning mechanism and the sorting mechanism are arranged to cooperate with each other, so that automatic identification and sorting of the blood collection tube can be realized, sorting efficiency of the blood collection tube is improved, labor cost is saved, and an occupied volume is small.
Owner:深圳瑞智捷医疗科技有限公司
Method for detecting internal consistency of plastic product
InactiveCN102230908ARealize contactless detectionImprove continuityMaterial capacitanceCapacitanceEngineering
The invention relates to a method for detecting the internal consistency of a plastic (macromolecular) product by using a capacitance type sensor. The method is based on a motion unit and a base; the motion unit can be located at any point in a given space, and the base can be used for placing the plastic product. A moveable polar plate is configured at a locating point of the motion unit, the leads led out from the movable polar plate and the base respectively are connected with a capacitor measuring unit, and the movable polar plate is driven by the motion unit, so that the capacitor can scan the plastic plate. By means of comparing the correspondence curves of the output signals and the motion coordinates on different scanning routes, detection on the internal consistency of a plastic product and the consistency of different plastic products is realized, and the detection results have good continuity. Meanwhile, because the motion unit can scan automatically, the costs of human resources can be largely reduced.
Owner:GUANGZHOU HKUST FOK YING TUNG RES INST
PSCAD (Power System Computer Aided Design)-based electric complex torque coefficient scanning method
ActiveCN103778283AAuto scanHigh speedSpecial data processing applicationsSmall amplitudeTorque coefficient
The invention discloses a PSCAD (Power System Computer Aided Design)-based electric complex torque coefficient scanning method, and belongs to the field of stable control of power systems. The method comprises the following steps: (1) loading an electric complex torque coefficient scanning module onto electromagnetic transient software; (2) inputting an electric parameter and a scanning parameter; (3) generating small-amplitude turbulence according to the scanning frequency, and applying the turbulence to the mechanical torque of a rotor specific to the power system which enters a stable state already; (4) extracting an electromagnetic torque signal of a generator and the angular speed response of the rotor after the system enters the stable state once again, and calculating an electric complex torque coefficient; (5) judging whether the scanning frequency surpasses a cut-off frequency or not, if the scanning frequency does not surpass the cut-off frequency, adding a scanning step length on the basis of the frequency, returning to the step (3), and scanning the electric complex torque coefficient of a next frequency point; if the scanning frequency surpasses the cut-off frequency, stopping calculation and finishing scanning. By adopting the PSCAD-based electric complex torque coefficient scanning method, automatic scanning of an electric complex torque coefficient method on time domain simulation software is realized, a simulation method is quick, and the cost is low.
Owner:STATE GRID ECONOMIC TECH RES INST CO +1
High-temperature kiln product sorting and tracing method and system based on two-dimensional code nameplates
PendingCN106682708AScan accuratelyAvoid defacementCo-operative working arrangementsSortingIdentification deviceAssembly line
The invention relates to a high-temperature kiln product sorting and tracing method and system based on two-dimensional code nameplates. By the provided method and system, high-temperature kiln products can be automatically sorted and traced. According to the technical scheme, the high-temperature kiln product sorting and tracing method based on the two-dimensional code nameplates comprises the following steps: (1) associating products with the two-dimensional nameplates; (2) placing the two-dimensional nameplates on the products, and enabling the two-dimensional nameplates and the products to move forwards along an assembly line; (3) arranging two-dimensional recognizing devices on a sorting opening of the assembly line, sorting the products, and feeding the products into a high-temperature kiln for firing; and (4) finding out the associated products, and tracing the products in batches. The sorting and tracing system comprises a computer, the two-dimensional nameplates, at least one first two-dimensional code recognizing device and a plurality of second two-dimensional code recognizing device. Each two-dimensional code nameplate for sorting and tracing of products of the high-temperature kiln comprises a substrate, a code tagging region is arranged in the middle of a top surface of each substrate, and a two-dimensional code is arranged in each code tagging region.
Owner:浙江恩大施福软件科技有限公司
Steel plate edge scanning and cutting control system based on laser distance measuring sensors
ActiveCN106001847AAuto scanRealize cutting workWelding/soldering/cutting articlesMetal working apparatusLaser rangingControl system
The invention discloses a steel plate edge scanning and cutting control system based on laser distance measuring sensors. The steel plate edge scanning and cutting control system based on the laser distance measuring sensors comprises the first laser distance measuring sensor, the second laser distance measuring sensor, an upper computer industrial control computer, a multi-axis movement controller, a 1# servo driver, a 1# motor, a 3# servo driver, a 3# motor, a 4# servo driver and a 4# motor, wherein the first laser distance measuring sensor and the second laser distance measuring sensor are connected with the multi-axis movement controller; the upper computer industrial control computer is in communication connection with the multi-axis movement controller; the 1# motor is connected with the 1# servo driver; the 3# motor is connected with the 3# servo driver; the 4# motor is connected with the 4# servo driver; and the multi-axis movement controller is provided with a feedback control module, and the 1# servo driver, the 3# servo driver and the 4# servo driver are all connected with the feedback control module. The steel plate edge scanning and cutting control system based on the laser distance measuring sensors can carry out automatic scanning and cutting on steel plates, manpower is saved, and the precision and quality of the cut steel plates are high.
Owner:佛山市中菱智控科技有限公司
Wide-band tunable cavity ring-down spectrometer
ActiveCN106872400ARealize highly sensitive detectionAuto scanRadiation pyrometryAbsorption/flicker/reflection spectroscopyData acquisitionLaser light
The invention relates to a wide-band tunable cavity ring-down spectrometer. The cavity ring-down spectrometer is characterized by comprising a wide-band tunable laser light source, a light intensity adjustment system, an optical path automatic switching system, an optical resonant cavity array and a light intensity detection and data acquisition system, wherein the wide-band tunable laser light source is used for realizing the output of laser lights with different wavelengths; the light intensity adjustment system is used for unifying the light intensities of the laser lights with the different wavelengths; the optical path automatic switching system is used for enabling the laser lights, which have various wavelengths and are output by the wide-band tunable laser light source, to be emitted into corresponding optical resonant cavities in the optical resonant cavity array within a certain wavelength range; the light intensity detection and data acquisition system is used for receiving and recording the laser lights emitted by the optical resonant cavity array, and recording the wavelengths of the laser lights output by the wide-band tunable laser light source. The wide-band tunable cavity ring-down spectrometer can be used for carrying out highly sensitive detection on the optical properties of aerosol within a wavelength range of 350-870nm.
Owner:INST OF CHEM CHINESE ACAD OF SCI
Method for dynamically adding optical line terminal (OLT) into Ethernet passive optical network (EPON) management system
InactiveCN103152196AAuto scanAutomatic managementData switching networksEmbedded systemMedia access control
The invention provides a method for dynamically adding an optical line terminal (OLT) into an Ethernet passive optical network (EPON) management system, which is used for solving the problems of complicated equipment management and poor efficiency of the existing EPON management system. The method comprises the following steps of: step 1, searching in a database and inputting the data which has the same internet protocol (IP) addresses with the OLT which is selected to add; step 2, determining the type of OLT equipment, utilizing management information base (MIB) nodes corresponding to the equipment, reading the parameters of a port under the OLT and reading out the state of the port, and adding the port into the database; step 3, obtaining the IP address corresponding to a media access control (MAC) address according to the MAC address which is imported into an optical network unit (ONU) configuration list before the OLT is added; step 4, reading in the ONU information through the IP address in the step 3, reading an objector identifier (OID), and determining and adding a current ONU equipment type into the database; and step 5, reading an ONU port through the OID, and adding the port information and the port state into the database.
Owner:青岛龙泰天翔通信科技有限公司
A system for automatically input information of intellectual property patent certificate
ActiveCN108891847AImprove entry efficiencyMeet scanning requirementsConveyorsControl devices for conveyorsIntellectual propertySwitch box
The invention relates to the technical field of intellectual property, in particular to an intellectual property patent certificate information automatic input system, comprising a base, a first conveying mechanism, a scanning mechanism, a discharging mechanism, a switch box, a switching mechanism, an adsorption mechanism, a switch mechanism, a power box, a light source emitter, a light source receiver and a second conveying mechanism. The invention adopts two sets of symmetrically arranged conveying mechanisms to automatically convey certificates, and each conveying mechanism is internally provided with an upper conveying belt and a lower conveying belt, so as to clamp and press the certificates, so that the certificates are not tilted in the conveying process, and the certificates can beflattened. When the certificate is moved to the scanning position, the light source emitter is blocked, so that the power of the light source receiver is cut off, so that the scanner starts to work for scanning under the action of the switching mechanism, and after the scanning is completed, the light source emitter and the light source receiver can continue to cooperate so as to repeat, therebyrealizing automatic scanning and improving the information input efficiency.
Owner:蚌埠哲达信息科技服务有限公司
Medical imaging device and method for obtaining images for evaluating performance thereof
ActiveCN108095745AIncrease productivityReduce manufacturing costRadiation diagnostic image/data processingMedical imagingBody size
The invention relates to a medical imaging device and a method for obtaining images for evaluating the performance thereof. The method comprises the steps of obtaining the effective thickness of a scanning object; obtaining the range of a detector of the medical imaging device; on the basis of the effective thickness of the scanning object and the range of the detector of the medical imaging device, automatically configuring the scanning mode of the medical imaging device; on the basis of the automatically-configured scanning mode, scanning he scanning object to obtain scanning data; on the basis of the scanning data, generating multiple scanning images; on the basis of the multiple scanning images, generating an integrated image, wherein the integrated image is used for evaluating the performance of the medical imaging device. The images used for evaluating the performance of the medical imaging device and obtained through the method do not depend on the die body size, the performanceof complete bay number detectors can be rapidly and conveniently evaluated, and the die body manufacturing cost is saved.
Owner:SHANGHAI UNITED IMAGING HEALTHCARE
File management system based on intelligent recognition, device and method
PendingCN109166213AEasy to monitor flow directionImprove securityBook cabinetsIndividual entry/exit registersIdentity recognitionEngineering
The invention relates to the technical field of file management and discloses a file management system based on intelligent recognition, a device and a method. The system comprises a central processing unit, a sole recognition information code, a plurality of user identity recognition units, a plurality of file information recognition units, a clock unit and a data storage unit, wherein the sole recognition information code is arranged on each file; the user identity recognition units are connected with the central processing unit; the file information recognition units are connected with thecentral processing unit; the clock unit is connected with the central processing unit; the data storage unit is connected with the central processing unit; the data storage unit comprises a user information storage unit, a file information storage unit and a triggering information storage unit. Due to adoption of the clock unit, a login user indentify and a login time are simultaneously recorded when an authorized user logs in, when the user scans a file through a cabinet file information recognition device, the clock unit is triggered, that is, scanned file identity information and scanning time are recorded simultaneously, then a login person is matched with scanned file information within a same time period, and convenience can be brought to monitor flow directions of files.
Owner:潘小鹏
Bridge crack measuring device for municipal bridge engineering
ActiveCN108760198ANot easy to slipGood transmission effectElasticity measurementBridge engineeringDrive wheel
The invention discloses a bridge crack measuring device for municipal bridge engineering. The structure of the device comprises a detector, a bracket, a controller, a guide rail, a transmission box, achassis and driving wheels; the upper end of the detector is horizontally fixed to the lower end of the bracket; the bracket is fixed to the bottom of the controller through a bolt; the pulley of thedetector is in clearance fit with the inner wall of the guide rail; the outer wall of the detector vertically penetrates the center of the inner wall of the chassis; the bottom of the transmission box is horizontally welded to the upper end of the outer wall of the chassis; and four driving wheels are provided and are vertically mounted at the bottom of the chassis through bolts. According to thebridge crack measuring device for municipal bridge engineering of the invention, a bridge surface can be accurately measured through the detector in the device. The improved bridge crack measuring device for municipal bridge engineering can automatically scan the bridge surface in all directions. The speed and accuracy of the measurement of the device can be automatically adjusted, and therefore,detection efficiency can be greatly improved.
Owner:上海先科桥梁隧道检测加固工程技术有限公司
Object scanning device
PendingCN112866503AAuto scanEnables non-contact scanningPictoral communicationPaper sheetElectrical and Electronics engineering
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY
Book record scanning management device
PendingCN109327642ARealize scanningAchieve placementPictoral communicationSoftware engineeringSprocket
The invention discloses a book record scanning management device, comprising a box body, wherein a first servo motor is fixed to the top end of the box body, the output shaft of the first servo motoris fixed with a first sprocket, left and right sides of the first sprocket are in transmission connection with a second sprocket and a third sprocket, a first screw and a second screw are fixed on thesecond sprocket, the first screw and second screw are both in transmission connection with first sliding blocks by threads, the front sides of the first sliding blocks are fixed with connecting blocks, a pushing mechanism is fixed between the two connecting blocks, the lower end of the pushing mechanism is provided with a scanning mechanism, a storage rack is fixed in the middle of the box body,and support adjustment mechanisms are disposed at four corners of the lower end of the box body. Through the above structure, files such as books or records are automatically placed on the bookshelf,and the information is automatically scanned and input, thereby improving work efficiency and accuracy, and saving manpower.
Owner:BAOJI UNIV OF ARTS & SCI
Detection method and system for SQL injection loophole
The invention discloses a key technique-SQL injection vulnerability detection technique of a host vulnerability scanning system as one important product for network security. The SQL injection vulnerability detection technique is characterized by submitting normal access request data and different types of SQL injection data to a server, receiving results returned by the server, then cross-comparing the returned results of different requests, and further determining exists of SQL injection vulnerabilities from the processing of submitted data by the server according to the compared results. To-be-certified website addresses are defined by means of website crawler, browser plug-in and manual input. One or a plurality of attacking templates of four different types of attacking templates canbe selected to detect exists of SQL injection vulnerabilities on the to-be-certified websites. And the exists of SQL injection vulnerabilities during processing the user-submitted data by the server can be judged through cross-comparing the returned results of the normal access requests and SQL injection statements, under the condition that the server shields error information.
Owner:BEIJING VENUS INFORMATION TECH
Light-weight book automatic page turning scanner
InactiveCN112261238AVersatileAuto scanBook markersPictoral communicationPage countElectric machinery
Disclosed is a light-weight book automatic page turning scanner composed of a camera, a page turning mechanism, a page pushing mechanism, a ball screw mechanism, a sensor, a base, a support and a touch screen. The camera is supported by a camera guide rod and a guide rod bracket; the camera guide rod is connected with the support through a three-hole guide rod support sleeve, and the support is inserted into the base. The page turning mechanism is composed of a page turning stepping motor and a rotary page turning rod, and the page turning stepping motor is fixed to the instrument base througha stud and takes the rotary page turning rod as an output; the page pushing mechanism is composed of an eccentric wheel, a rubber wheel sleeve and a page pushing stepping motor and connected to a lead screw nut of the ball screw mechanism and can move up and down to be positioned. The ball screw mechanism is composed of a precise ball screw, a ball screw stepping motor and a screw nut. The infrared sensor is used for calculating the page turning number, and the pressure sensor is used for positioning the page pushing mechanism. According to the page turning device, the page pushing mechanismand the page turning mechanism are matched to complete automatic page turning of books, traditional pneumatic page turning is abandoned, the structure is simple, and low cost and light weight are achieved.
Owner:SHANGHAI MARITIME UNIVERSITY
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