155results about How to "Fully documented" patented technology

The invention discloses a device and a method for automatically detecting and sorting light emitting diodes (LEDs). The system comprises a first conveying device which is used for loading materials onto LED material strips and conveying the LED material strips and is capable of dotting unqualified LED material strips, a detecting device which is used for detecting the surface appearance, the size, the color and defects of each LED bracket in the LED material strips, a second conveying device which is used for sending out the detected LED material strips, a sorting device which is used for storing out the unqualified LED material strips, a display device which is used for displaying detection data, and a control device which is used for comparing the detection data with standard data to determine whether the LED brackets are qualified or not, and controlling the whole process of material loading, detection, dotting, conveying and sorting of each device. The method comprises multiple steps of standard setting, control device startup, sampling, comparison and output. Products can be automatically classified, the automation degree is high and the labor force is effectively reduced.

A visual detection device for parts mainly comprises an imaging system, an optical lens component, a lighting system, a mechanical adjusting system, a displacement detection system and a computer, wherein the imaging system consists of a CCD camera and an image acquisition card; the optical lens component consists of a lens body, an amplifying objective lens, and the like; the lighting system is respectively used for detecting surface defects and measuring topographic sizes; the mechanical adjusting system consists of displacement platforms used for adjusting the positions of the parts; the displacement detection system is used for recording the displacement distance of the displacement platforms; and the computer is used for recording and processing images. By shooting edge images of theparts through the imaging system and recording the displacement distance of the displacement platforms through the displacement detection system, the detection device calculates the topographic sizessuch as diameter, and the like, detects the surface defects of the whole spherical surface by the combined rotation of rotary tables, measures the defect sizes accurately, records the number of the defects and meets the two detection requirements of topography measurement and surface detection. By utilizing the visual microscopic detection technology, the device has high system resolution, good integrated performance and simple measurement process.

The invention provides a method for detecting human body physiological parameters on basis of an infrared sequence image. By the method, non-contact measurement on heart rate and breath is realized. The invention adopts the detailed technical scheme which comprises the following steps of: 1, building an infrared dynamic image acquisition system which consists of a forward looking infrared radar (FLIR) infrared long-wave sensor, a daheng image acquisition card and a video storage working station; 2, acquiring the infrared sequence image of a tested man by using the infrared dynamic image acquisition system, and filtering irregular movement of a head of the sequence image; 3, selecting temples as interesting areas, and extracting time sequence signals from the interesting areas by using a gravity method; 4, performing empirical mode decomposition on the extracted time sequence signals; and 5, performing spectral analysis on the result of the empirical mode decomposition, and identifying breath and heart rate signals. By the method, the non-contact measurement on heart rate and breath is realized by using the infrared sequence image. Therefore, the method has better application value in physiological feature monitoring in human face feature information identification and clinical surgery.

The invention discloses an SPARC V8 system structure based classified type mixed branch prediction system. Firstly, a branch target buffer is queried according to PC values of instructions at an instruction fetching stage to obtain branch instruction types; the branch instructions are dispatched to respective prediction modules; a return address stack (RAS) with a dynamic configuration counter is used in skip branch prediction; a complementary prediction method is used in indirect branch prediction; a tag recording correctness of previous branch prediction in a conditional branch target buffer (CBTB) adopts a partial skip three-state conversion algorithm in conditional branch prediction; decoding result information of the instructions are recorded in a prediction information table (PIT) at a decoding stage; a judgment is made at an execution stage; if a prediction result of the branch instructions is that the skip occurs, the result judgment is made by using a skip prediction result arbiter Arbiter_T; and if the prediction result of the branch instructions is that the skip does not occur, the result judgment is made by using a non-skip prediction result arbiter Arbiter_N. Therefore, the instruction delay influence of the branch instructions on an assembly line is eliminated and the execution efficiency of a processor is improved.

The invention relates to a non-contact human respiration and heart beat signal detection method based on an infrared sequence image. According to the technical scheme, the method comprises the followings steps: 1, in an appropriate environment, collecting the infrared sequence image on the side of a subject, and in the process, controlling the moving of a head of the subject; 2, using an Ostu method to realize binaryzation of the image, extracting a time series signal at a barycenter (one step interval) of the sequence image, and obtaining a respiration signal of the subject; 3, selecting a superficial temporal artery upstream region (the temple area) and an area around the nostrils as interesting regions. The mean of the area around the nostrils is calculated to obtain the respiration signal of the subject; the time series signal of the temple interesting region needs to be decomposed through an integrated empirical mode, and then is subjected to AR power spectrum analysis so as to detect the respiration and heart beat signals. According to the method, the non-contact heart beat and respiration detection is realized by using the infrared sequence image, and the method has better application value in the identification of facial physiological information and monitoring of clinical physiological characteristics during an operation.

The invention relates to a two-dimensional code based access control system and a door opening method. A scanned two-dimensional code containing door position encoding information and user information are sent to an access control management server through a special APP, and an unlocking instruction is sent to an access control controller corresponding to the door position encoding information after the access control management server checks the door opening permission information of a door position corresponding to a user. By the adoption of the two-dimensional code based access control system and the door opening method, the two-dimensional code containing door position encoding information and arranged nearby an access control is identified, the access control system can be simply, conveniently, quickly and comprehensively record in-out information of persons. A mobile terminal with a two-dimensional code which cannot be identified can be forbidden or alarmed, and the working amount of security personnel can be decreased while a community safety management effect can be effectively improved.

The invention relates to a periodontal electronic medical record system and an operating method thereof. The operating method mainly comprises the steps of: logging on to the system, creating a patient file, inputting the natural condition, oral history and general history of a patient, recording the results of clinical periodontal index, occlusion function, laboratory examination and the like according to the examination results, shooting and storing digital images of digital photos, X-ray films and the like, estimating the hazards and order of severity of the patient, generating the diagnosis and treatment plan automatically according to the examination results by a software system and determining the finally treatment content according to actual condition by the doctor. The invention improves the recording speed of information, is convenient and rapid to search and store medical records, clear and accurate to display information and images and provides a novel manner for analyzing information.

The invention relates to a traffic collection system based on video monitoring, and the method comprises the steps: detecting the traffic flow of a road through the image processing and recognition technology and a video signal; achieving the automatic statistics of the number of motor vehicles running on a traffic road segment and the calculation of the running speeds through the real-time detection of the traffic condition information of the road and various types of behaviors of traffic targets, thereby achieving the monitoring of the traffic condition information of the road; building a road network scheduling system through the real-time data collected by a traffic flow monitoring system; issuing the collected traffic flow information through an LCD screen. The method provides the real-time road conditions, and achieves the guide of vehicles to pass reasonably.

The invention provides an autopilot control system of an underwater vehicle. The autopilot control system comprises a control microcomputer node, a data acquisition microcomputer node and a detection communication system node. The detection communication system node comprises an iridium wireless communication module, a GPS positioning module, a thermohaline depth measuring instrument, an attitude sensor, a Doppler velocity instrument, a depth sensor and the like. The control microcomputer node is connected with the data acquisition microcomputer node through a serial port; the control microcomputer node is respectively connected with the Doppler velocity instrument, the attitude sensor and the depth sensor through the series port; the data acquisition microcomputer node is respectively connected with the iridium wireless communication module, the GPS positioning module and the thermohaline depth measuring instrument through the series port. Compared with the prior art, a data logger is separated from a controller, a navigation control system of the underwater vehicle is further scattered to other nodes, tasks of the control system are greatly reduced, and the improvement of system efficiency is achieved.

The invention discloses a channel data playback method and device. The method includes the steps: measuring a channel; estimating channel parameters; playing back the channel. The device comprises a channel measurement and channel playback system. Two playback methods and corresponding playback systems are provided according to whether a microwave chamber is used for OTA (over-the-air) playback or not. An antenna array in the measuring system is optimized, and multipath channel characteristics are sufficiently recorded by the aid of technologies such as Zadoff-Chu sequence and parallel reception, the multipath channel characteristics are accurately estimated by the aid of multipath parameter estimation algorithms such as particle swarm optimization, so that antenna response in recorded channel impact response is eliminated. In channel playback, an equivalent channel between transmitting and receiving radio frequency ports can be directly reconstructed for recovery, a channel between a base station radio frequency port and a terminal communication field can be reconstructed, and the microwave chamber with an intensive antenna probe and a corresponding antenna switching unit is used for playback by the aid of OTA technology.

The invention relates to a two-dimensional code based access control system and a door opening method. The method includes: sending a scanned door position number information containing two-dimensional code and user information to an access control management server through a special APP, and sending a to-be-controlled access control controller code containing unlock instruction to an access control gateway after the access control management server checks door opening permission information of a door position corresponding to a user. The two-dimensional code based access control system and the door opening method have advantages that by recognition of the door position number information containing two-dimensional code close to access control, access information can be recorded by the access control system simply, conveniently and comprehensively; access forbidding or alarming can be realized if mobile terminals cannot be recognized by the two-dimensional code, and workload of security personnel can be relieved while community safety management effects are improved effectively.

The invention discloses a railway signal data flow storage management system. The system can be used to maintain an original text Log function and comprehensively record a data flow of a railway signal system and especially a TDCS / CTC system. When the system is used to record data, through using cache storage and compression storage modes, a data size is greatly reduced and then usage of a systemhard disk resource and a network resource is greatly decreased. Automatic dynamic switching can be performed so that data storage under two modes of local storage and remote storage is realized. Simultaneously, incremental sequence numbers are arranged for each packet of the data, only sequence number management of data storage is realized and abnormal missing during data recording is prevented. Besides, rapid positioning can be performed when the system is used to analyze an on-site fault, and according to historical data of a production environment, a basis is provided for automation testing.

The invention discloses a photo photographing and processing method and system. The method comprises the steps that A, useful information content is photographed so as to form an image; B, when text adding operation requires to be performed on the photographed image, voice acquisition of the current environment is performed; and C, automatic real-time identification is performed on the acquired voice and the acquired voice is converted into text fragments to be displayed on the image, and a text editing box used for displaying the converted text fragments is arranged on the image. A photographing function and a voice acquisition function are combined, and the acquired voice is automatically identified and converted into the texts so that the text fragments can be displayed in the text editing box, and the image is enabled to record more information for application of users.

The invention relates to a clinical medication indication analysis system and method, computer equipment and a storage medium. The system comprises a medication inspection engine module, a medicationindication knowledge graph module and a clinical data acquisition module; the clinical data acquisition module is used for acquiring real-time clinical data, and performing systematic storage on the real-time clinical data; the medication indication knowledge graph module is used for obtaining disease network resources, and generating a disease ontology database and a medicine ontology database according to the disease network resources; the medication inspection engine module is used for receiving patient diagnosis data, obtaining patient diagnostic symptoms matched with the patient diagnosisdata from the real-time clinical data according to the patient diagnosis data, and then performing symptom matching on the patient diagnostic symptoms and a medication indication knowledge graph to determine medicine applicable to the symptoms, and outputting a clinical medication inspection result, wherein the medicine applicable to the symptoms is used for being matched with medication record data in the patient diagnosis data. Accordingly, the reliability of the clinical medication inspection result is improved.

The invention discloses a word cloud topic selecting method and system for the publishing industry. The system comprises a word bank establishing module, a word cloud word selecting module, a selected topic determining module and a selected topic optimizing module. A selected topic word bank is established through a work bank establishing module, a keyword incidence relation atlas network is generated, and a first target keyword is screened according to the user concern point and pushed to a display terminal in the form of a mind map; a second target keyword is screened according to the user settings, an associated word of the second target keyword is analyzed and generated, the second target keyword and the associated word thereof are together pushed to the display terminal in the form of a mind map, and original data of a target selected topic is obtained; finally, intelligent statistics and analysis are conducted on the target selected topic, and the statistics and analysis result is pushed to the display terminal. A traditional manually-selected topic is broken through; by means of the intelligent and systematic topic selecting method, lots of labor and time cost is saved, and the high-speed stable development of the publishing industry is easy.

The invention relates to an automatic message registering access control system, comprising a multimedia information terminal and an access control device, wherein the multimedia information terminal is connected with the access control device. Compared with the prior art, the automatic message registering access control system provided by the invention has the advantages that a home information machine can be better fused into home life, quality of life is improved, visitor information can be fully recorded, information of a criminal who intentionally and tentatively rings a doorbell to inquire about that whether anybody is in home or not is recorded and a certain effect on criminal fighting in the future is realized.

The present invention relates to the field of animal feeding and discloses an intensive combined-cage type animal house. The animal house comprises a shell that forms a confined space isolated from the outside, a bracket, a three-dimensional manipulator, a plurality of animal cages, and a plurality of through-holes through which the confined space is connected with the outside, wherein the bracket, the three-dimensional manipulator and the animal cages are all arranged in the shell, and the through-holes include a feed port, a padding port, a water inlet, an air inlet, an exhaust port and a garbage outlet. The animal cages are disposed on the bracket and are provided with pipes connected to the through-holes, respectively. The manipulator is controlled by a computer and can automatically take and place the animal cages and replace paddings. The plurality of the through-holes are controlled by the computer to provide materials for the animal house and transport waste from the animal house. The shell of the animal house forms the confined space that is isolated from the outside ,and the confined space is connected with the outside through the through-holes, and the operator does not need to enter the animal house, so the space is saved, air and light control is limited to the animal house, so that people are free from direct contact with animals during feeding, therefore the effective control volume is reduced, and the control system is simplified, thereby reducing the equipment investment and reducing the energy consumption of the system operation.

The invention provides a method and a device for changing a software resource. The method comprises the following steps of: opening a resource contrast table and inquiring in a resource database by using character strings in the resource contrast table; filling translations of the character strings of which the translations are inquired into the resource contrast table; and translating the character strings of which no translations are inquired and storing the translations into the resource contrast table. Therefore, during software globalization, the working capacity of workers and the resource consumption are reduced.

The invention relates to a multifunctional shield synchronous grouting model test apparatus, comprising a transaprent soil box, a simulation shield tail inserted into the transparent soil box, a simulation segment inserted into the simulation shield tail, transaprent soil, a grouting system with a plurality of grouting pipelines, a grouting ring sleeving the simulation segment, a propelling systemwith a propelling bar, and a plurality of cameras. The two ends of the simulation segment are in contact with the inner wall of the transaprent soil box or exposed out of the transaprent soil box; one end of the simulation shield tail is exposed out of the transparent soil box; a circular space is reserved between the simulation shield tail and the simulation segment; the grouting ring is positioned in the circular space; the grouting pipelines are connected to grouting holes; every two adjacent grouting holes spray grouts different in color; the simulation shield tail is fixedly connected with the propelling bar; the cameras are arranged on the periphery of the propelling bar. The multifunctional shield synchronous grouting model test apparatus is suitable for simulating a grouting process under underground water directional seepage and precisely analyzing a grout diffusion process, and is within the technical field of shield synchronous grouting model test platforms.

The invention discloses an alarm information transmitting system which comprises a lower computer storage unit and an upper computer reading unit. The lower computer storage unit comprises a collecting module for regularly collecting alarm information, a first storage module which comprises storage space for storing the collected alarm information, a triggering module which outputs a triggering signal when the storage space is full. The upper computer reading unit comprises a reading module which is triggered by the triggering signal to read at least one piece of the alarm information in the storage space and a second storage module which is used for storing the read alarm information. The invention further provides an alarm information transmitting method. The alarm information can be comprehensively recorded and prevented from being lost by means of the alarm information transmitting system and the alarm information transmitting method.

The invention relates to an intelligent garment achieving body data measurement through tension sensors. A tight garment is made by taking a macromolecular elastic material as a basic material, some macromolecular elastic material threads are fixed to the portions such as the chest portion and the waist portion of which the sizes are to be measured of the garment, one tension sensor is arranged at the joint of each macromolecular elastic material thread for measurement, and a low-consumption Bluetooth communication chip and a matched circuit thereof are additionally arranged at a garment trademark or corner. When each macromolecular elastic material thread deforms, the corresponding tension sensor connected with the macromolecular elastic material thread can detect the corresponding tension and transmit data to the Bluetooth processor chip for calculation processing. According to the intelligent garment, the electronic equipment bodies responding data measurement are achieved through elastic material deformation characteristic collection; elastic material deformation characteristics can be converted into the corresponding tension data through the tension sensors, the tension data is subjected to calculation processing through the processor and then transmitted to terminal equipment through a Bluetooth transmission technique, and the intelligent garment is achieved through an integrated innovative technique.

The invention discloses a drug information collecting and tracking method, which comprises the following steps of acquiring a product bar code of a drug; extracting HOG features of the drug by an extracting module, and printing a serial number bar code; establishing a block taking the identity information of the drug as a reference; encrypting the product bar code, the serial number bar code and the HOG features of the drug through an RSA symmetric algorithm, and uploading the product bar code, the serial number bar code and the HOG features of the drug to a manufacturer node database; encrypting the product bar code, the serial number bar code and the HOG features of the drug which are encrypted through the RSA symmetric algorithm through a hash algorithm, and generating a section of electronic evidence digital fingerprint; acquiring the product bar code and the serial number bar code of the drug by utilizing a second bar code scanner; requesting to obtain a public key matched with aprivate key; encrypting a name and an address of a drug circulation node of the drug circulation node through the private key, encrypting through the hash algorithm, generating a section of circulation electronic evidence digital fingerprint, and loading the section of circulation electronic evidence digital fingerprint into a block chain; and making a consumer node scan and obtain the product barcode and the serial number bar code, and requesting to obtain the public key and accessing the block chain.

The general locomotive signal data recorder consists of CPU module, signal acquiring part, serial interface, isolating input part, clock chip, data storing part, memory card, radio communication function module, memory card interface, reset circuit and mode selector part. The coil signal, auxiliary information and digital signal input via the signal acquiring part, serial interface and isolated input separately are processed in the CPU module and stored with the abnormal information being transmitted via the radio communication function module to the ground monitoring workstation. The recorder can record information related to the operation of the general locomotive signal and provides technological measures for the locomotive signal worker to understand locomotive signal operation state and debugging.

The invention relates to a roller management system and a method thereof, wherein, the system comprises an application server, a corresponding database and an application operator station, as well as a three-tier server, a corresponding database and a three-tier operator station; the method comprises the following steps: the three-tier server, the corresponding database and the three-tier operator station complete roller purchasing, warehousing, ex-warehouse, roller arranging, roller machining management and scrapping; the application server, the corresponding database and the application operator station complete online use and roller changing; and the operator station of the roller machining region in the application operator station, the application server and the corresponding database complete online roller grinding. The system and the method adopt hierarchical control and centralized management, and have the advantages of being comprehensive, real-time, reliable and coordinative.

The invention relates to a low voltage ride-through monitoring system for a doubly-fed wind generator. The low voltage ride-through monitoring system for the doubly-fed wind generator is characterized by comprising a data acquisition adaptation system, a trigger detection system, a state monitoring system, a data storage system and a data analysis system, wherein the data acquisition adaptation system acquires voltage and current state data during the operation of the doubly-fed wind generator in real time and transmits the state data to the trigger detection system and the state monitoring system; the trigger detection system monitors the voltage and the current of a power grid and transmits a low voltage ride-through triggering signal to the state monitoring system and the data storage system when the voltage drops; the state monitoring system performs vibration detection on a driving chain of the doubly-fed wind generator and on a tower frame according to the received state data and the low voltage ride-through triggering signal and transmits the monitoring result to the data storage system; and the data storage system stores the received data and transmits the data to the data analysis system to perform real-time analysis. The low voltage ride-through monitoring system for the doubly-fed wind generator can realize functions of automatic monitoring and real-time recording and can be widely applied in wind power industries.

The invention relates to a flapping-wing miniature aircraft average lift force and wing motion synchronous measurement platform. The flapping-wing miniature aircraft average lift force and wing motionsynchronous measurement platform comprises an optical platform, a vertical supporting rod, a horizontal supporting rod, a supporting rod connecting piece, an aircraft clamp, an electronic scale, a wind shield, three high-speed cameras and camera fixing brackets. In the measurement platform, the high-precision electronic scale and the wind shield are used for quickly measuring the average lift force of an aircraft, and the high-speed cameras arranged right above, on the horizontal side and in horizontal front of the aircraft are used for synchronously shooting wing motion images for reconstructing flapping wing motion to obtain wing angular motion and deformation. According to the invention, tools and parts such as the electronic scale and the high-speed camera are utilized, the manufacture is simple, higher force and motion measurement precision can be easily obtained, aerodynamic force, wing motion and deformation measurement of the flapping-wing micro air vehicle in the overall design stage can be quickly completed, and data support is provided for aerodynamic parameter optimization.

The invention provides an online transaction log recording method and device based on oracle database, and relates to the technical field of computer information. The method comprises the steps of receiving the online transaction log of an online transaction system, using oracle autonomous things to record the online transaction log in the log table, storing the log table in an oracle database. The log record is independent from the online transaction, and is submitted and enters into effectiveness in a singular manner, thus having no influence on the online transaction. The log record has no resource bottleneck, and has high concurrency. The method and device has the advantages of being complete in record, preserving the primary scene, being regular and orderly in log format, high in monitoring efficiency, being able to fast position and check related logs, being able to replay the input and output conditions of a transaction.

The invention discloses an automatic community access control system. An owner terminal includes a two-dimensional code generation request sending module, a storage module and a display module; the access control system includes a management terminal, a database module, an owner channel, a visitor channel and an indoor access control recording terminal, the owner channel is provided with a two-dimensional code scanning and identifying module and an access control switch, and the visitor channel is provided with a two-dimensional code scanning and identifying module, an access control switch, an input module and a head portrait acquisition module; a public security terminal includes an alarm module, an input module, a head portrait acquisition module, a communication module and a display module; and the visitor terminal includes a storage module and a display module. Users or visitors pass through a uniquely identified two-dimensional code to access the community access control, so theimprovement of the community security management is facilitated, and the system is convenient to operate; and the access control system can quickly and comprehensively record people's access information, so the reduction of the workload of security personnel is also facilitated.