386results about How to "Achieve read" patented technology

The invention relates to a power type lithium battery full-automatic production line and a production technology thereof. The power type lithium battery full-automatic production line mainly consists of a pole piece manufacturing unit, a battery assembling unit, a battery liquid injecting unit and a factory processing unit; each unit key equipment electrical control system is composed of a PLC, an industrial personal computer, a hydraulic and pneumatic component; the PLC controls each mechanism of the equipment to act in a coordinated manner; and the industrial personal computer collects data to realize the function that the data of the whole line can be stored, read and the like. The main effects lie in that mutual matching of production efficiency of each unit is realized through key debugging for production parameters, a conveyor is adopted in an intermediate link, and full automation of production process is finally realized; the production line is compatible with multi-standard battery production requirements, the production when the product is remodeled can be realized just by adjusting the equipment parameters and replacing partial work fixtures, and order form-based production requirement of the product is met; key equipment and technology on the line are independently researched and developed, the operation is reliable and stable, and the production line has higher cost performance.

The invention relates to a device and a method for acquiring product coded identifier information. The device comprises a data acquisition unit, a data identification unit and a control unit, wherein the data acquisition unit is positioned above a convey belt and comprises an image device, a lighting device and a position photoelectric switch; the image device is used for photographing product coded identifier to obtain image data; the lighting device is used for irradiating the product coded identifier; the position photoelectric switch is used for sensing the position of the product on the convey belt; the data identification unit is used for identifying and processing the image data acquired by the data acquisition unit to obtain the product coded identifier information and storing the information and is also connected with the image device and the control unit respectively through a data line; and the control unit is used for controlling the data acquisition unit, and connected with the data identification unit, the image device, the lighting device and the position photoelectric switch respectively through data lines. The invention also provides the method for acquiring the product coded identifier information.

The invention discloses data writing and reading method and device in a distributed caching system. According to the distributed caching system, the indexing information of the data is stored in an internal memory, and the data information is stored in a hard disk; and when the writing and reading of the data are carried out, corresponding operation be performed on the hard disk through the indexing information stored in the internal memory. According to the method and device provided by the embodiment of the invention, the data is written and read in combination of the internal memory and the hard disk, and the internal memory is only used for storing indexing information; the reading and writing of the data are carried out in combination of the internal memory and the hard disk, so that the problem that all data is stored into the internal memory can be avoided, and the requirements on caching of a large number of data can be met; and furthermore, the data read-write efficiency can be improved by reading and writing the data in the combination of the internal memory and the hard disk, so the reliability of the system can be improved.

The invention discloses a method and device for read-writing data in an object storage system. The method comprises the steps that the object storage system is mounted in a user space file system established by a kernel fuse module in user space, and route information from each client to storage space in the object storage system is configured; if the clients read storage objects, the data is firstly read from cache of the user space file system, if no data to be read exists in the cache, a rest service interface is packaged according to metadata information of the storage objects in a user space file system database, the storage objects in the object storage system are operated through a rest service, and the data in the object storage system is read; if files are written in the clients, the files are segmented into one or more blocked files through the user space file system according to the sizes of the files and the sizes of blocks and written in local cache, file attribute information and block information are stored, the rest service is called to write the blocks in the cache in the object storage system, and the metadata information of the storage objects is recorded.

An automobile running record device and central monitor software with GSM network access function, which is able to realize real-time monitor of various status of automobile in running, record the automobile running data during the running process and transmit the real-time automobile data to the monitor center via a GSM module. The automobile running record device comprises of the following components: a shell with electromagnetic shield function and is able to prevent water, fire and mechanical bump; a microprocessor; a ferroelectric memory for temporary storage of data; a large capacity FLASH memory; a sound record information memory; a real time clock; an IC card for recognizing the user identity; a RS232 communication interface; a USB HOST interface; a GSM module circuit; a printer interface; a LCD; a sound alarm circuit; an operation panel; an external signal input module; a photoelectric isolation device; acceleration test; a CAN bus interface; a power management module and EMC module. The central monitor software is installed on a main frame in the monitor center via the communication interface of the record device and communicates with the record device via wireless (GSM module) or wired (UART or USB) to acquired the recorded data and analyze the running status of automobile. Therefore, the invention is able to help relevant administrations to implement real-time monitor of vehicle running status and judge whether illegal driving exists or not. Because the invention realizes that the driver can operate concealed switch to conduct real time sound record in the automobile when emergency occurs during the running, the invention brings much significance for vehicle safety and accident analysis.

The invention relates to a method and a system for realizing image information sharing based on an internet of vehicles. The system consists of car-mounted terminals, a remote monitoring center which is connected with a database, mobile terminals and a wireless network realizing intercommunication, wherein each car-mounted terminal collects an image and position information of an information point through a global positioning system (GPS) module and an image sensor, and the image and the position information are uploaded to the remote monitoring center through a wireless network; the images corresponding to the same designated position area within the same time period are spliced by the remote monitoring center to form a wide-angle image to be stored into the database; each mobile terminal transmits an information point check request to the remote monitoring center through the wireless network, the remote monitoring center calls the corresponding wide-angle image from the database to be issued to the mobile terminal according to the information point check request, so that the specific traffic situation of the information point can be actually reflected; and meanwhile, the mobile terminal is merged into an architecture of the internet of vehicles, so that the mobile terminal can read the image and the position information of the information point collected by the car-mounted terminals.

The invention provides a remote diagnosis system for a measuring instrument. The remote diagnosis system is composed of a diagnosis repairing layer, a user interface layer, a data processing layer, a local control layer, a bottom hardware layer. A data acquisition layer of the bottom hardware layer collects diagnosis data; after the diagnosis system receives the collected original data, a fault diagnosis model is invoked to carry out a qualitative and quantitative analysis procedure and an analysis result is stored into the user interface layer; the data processing layer carries out analysis processing on the diagnosis data and the data are converted into ones in parametric formats like a text, a histogram, and statistical information and the like; the diagnosis result is displayed by the user interface layer; and for the repairable fault, the remote diagnosis repairing module sends a remote control command, hardware and software states are set based on the parsing transmission of the remote control command, and the fault is repaired.

The invention belongs to the technical field of substation inspection methods, and particularly relates to an intelligent substation inspection method, which comprises the steps of S1, establishing athree-dimensional model of a substation, and performing three-dimensional video fusion display on the substation; S2, setting an inspection path of the inspection robot in the three-dimensional model;S3, enabling the inspection robot of the transformer substation to perform inspection according to a set inspection path, and upload inspection data to the centralized control main station; and S4, enabling the centralized control main station to store the inspection data and analyze and process the inspection data. According to the invention, the problems of low efficiency and poor data qualitycaused by manual recording and meter reading of operation data of power transformation equipment are solved, and the automation level of inspection operation is improved.

The embodiment of the invention discloses a method for realizing file reading and/or writing, comprising the following steps: a first hadoop distributed file system (HDFS) client receives file reading information and/or file writing information sent by a client terminal, wherein the first HDFS client is the preset HDFS client corresponding to the client terminal in default; the first HDFS client interacts with a name server according to the file reading information and/or file writing information and acquires file node information sent by the name server; and the first HDFS client finishes the file reading and/or writing according to a data server corresponding to the file node information. The embodiment of the invention further discloses the data server. According to the invention, the file reading and writing based on HDFS can be simply and quickly realized, and the storage of huge data amount is finished; and the method can be conveniently operated on common computers, thereby greatly improving the system compatibility.

The invention relates to a computer vision detection technology-based method for detecting and identifying a QR (Quick Response) code. According to the method, a computer, a digital camera, a light supplementing device and an acousto-optical prompt device are mainly comprised, wherein a video signal of the digital camera is output to the computer; after receiving input of a video sensor, the computer controls the light supplementing device and the acousto-optical prompt device; a QR code intelligent detection module is installed in the computer and used for detecting, extracting and decoding a QR code graph through circularly reading frame data in a scanning video; and if successful, a user is prompted through a buzzer. According to location characteristic detection of the QR code, the computer vision detection technology-based method for detecting and identifying the QR code solves the problem of extracting and decoding of the QR code which is defected and blocked by a locator in a complex illumination background, has the characteristics of low cost, no complex mechanical device resulting in faults easily and capability of utilizing the traditional intelligent equipment effectively and expansion of the traditional functions with an algorithm module.

The invention discloses a hydraulic engineering digital archive system based on a BIM+GIS. The hydraulic engineering digital archive system comprises an archive data acquisition system, an archive data integration system, a BIM+GIS platform, an archive management system and an archive application system. The BIM+GIS platform takes a three-dimensional model as a carrier; the correlation between thestructured IFC model data and the unstructured document data is realized; meanwhile, a portal interface of the whole archive system is formed. In the invention, a BIM+GIS technology is taken as a core, data communication and sharing with various application systems are realized, scattered and disordered archive information in a water conservancy project is hooked with a three-dimensional model, interactive query and linkage management based on spatial position information are realized, and an informationized and efficient archive management mode is innovated.

The invention discloses a linear array CCD-based ABS gear ring defect online detection device and method. A linear array CCD camera is used for performing linear scanning on an ABS gear ring to be detected, and based on the splitting of an image processing technology of the linear array CCD, the gray level image recurrence and defect detecting processing are realized. A complete gray level image can be acquired by only one circle of rotation of the ABS gear ring, thus realizing defect complete scanning detection. The linear array CCD camera has the characteristics of high flexibility, large dynamic range and high frequency response, and the linear array CCD camera is used for performing defect detection of the ABS gear ring, and can realize the detection more accurately and faster compared with the prior art. The linear array CCD image processing technology-based ABS gear ring online defect detection device is suitable for ABS gear rings of different types and more accords with actual needs.

The invention discloses a two-dimension code generating method, terminal and server and a two-dimension code reading method, terminal and server, and belongs to the technical field of information processing. The two-dimension code generating method comprises the steps of obtaining privacy information input by a user, sending the privacy information to the two-dimension code generating server through a network, receiving an information access address returned by the server through the network and generating a two-dimension code containing the information access address. The two-dimension code reading method comprises the steps of obtaining the two-dimension code containing the information access address, scanning the two-dimension code to obtain the information access address contained in the two-dimension code, sending the information access address to the two-dimension code reading server through the network, receiving the privacy information returned by the server through the network and using the privacy information as the reading result of the two-dimension code, wherein the information access address is used for enabling the user to have access to privacy information. According to the two-dimension code generating method, terminal and server and the two-dimension code reading method, terminal and server, the information access address is used for replacing the privacy information, so that the security of the privacy information is guaranteed; encryption and decryption are not needed, so that the generating and reading cost of the two-dimension code is reduced, and the application range of the two-dimension-code is widened.

An identity card information self-help form filling and automatic entering system based on a two-dimension code comprises an identity card information intelligent processing device, a two-dimension code reading device and a business system client. The identity card information intelligent processing device comprises an information reading unit, an information processing unit and a printing unit, wherein the information reading unit comprises a radio frequency reading device which is used for reading information in an identity card, the information processing unit is connected with the information reading unit and receives data read by the information reading unit, fills in a business form according to the received data, and translates the received identity card information to a two-dimension code according to a preset coding rule, the printing unit is connected with the information processing unit and prints the business form, the identity information and the two-dimension code information. The two-dimension code reading device is used for reading the two-dimension code information and the business system client, receiving the two-dimension code information, and transferring the two-dimension code information to a business system.

The invention provides a high-speed imaging ultra-wideband ground penetrating radar vehicle. The high-speed imaging ultra-wideband ground penetrating radar vehicle comprises a construction vehicle and a high-speed imaging ultra-wideband ground penetrating radar system. The high-speed imaging ultra-wideband ground penetrating radar vehicle is characterized in that the high-speed imaging ultra-wideband ground penetrating radar system is a double-frequency-band and double-channel short pulse radar which is mounted on the rear half part of the construction vehicle; a pulse signal is sent by an emission antenna and received through a receiving antenna; a signal processing and display terminal is under a multi-processor mode; data streams are stored in a hard disk of a computer; an antenna of the radar system comprises the emission antenna and the receiving antenna which are arranged in parallel in an antenna mounting box at the tail part of the construction vehicle by an air coupling mounting manner; the emission antenna and the receiving antenna are waveguide ducts composed of two conductors; an insulator is arranged between the two conductors. The high-speed imaging ultra-wideband ground penetrating radar vehicle has the advantage that a road and a bridge can be effectively detected while running at a high speed on the premise that the traffic is not influenced.

The invention provides an intelligent POS terminal and belongs to the financial payment field and wireless network communication field. According to the POS terminal provided by the invention, a dual-system design mode is adopted, and therefore, the POS terminal has card reading and billing functions of a traditional POS terminal, and a deeply-customized Android system is established, and thus, a safe and reliable operating environment can be provided, and open service access capabilities and interfaces can be supported, and the functions of the POS machine can be diversified, and the POS machine is more suitable for the services of the mobile Internet. According to the overall design of the intelligent POS terminal, conducting rubber and pressing screws are arranged at a plurality of portions of the terminal, and therefore, the safety and stability of the POS terminal can be further ensured.

The invention relates to the field of robots, in particular to a system and method for controlling an exoskeleton robot. The system comprises an upper computer and at least a target lower computer, wherein the upper computer comprises a master control data processor used for building and editing data sheets of the upper computer; the target lower computer comprises a controlled data processor used for building and editing data sheets of the target lower computer, a data acquisition module for acquiring updated status data of the target lower computer and an execution module for controlling the exoskeleton robot, and the controlled data processor is respectively connected with the master control data processor, the data acquisition module and the execution module. The system and method for controlling the exoskeleton robot reduces coupling degree among the modules, achieves dynamic customization of dynamic data, can upload multi-frame data in one request, can position a faulted lower computer module rapidly, and has good stability during usage.

The invention discloses a multi-lens aerial camera shooting stabilized platform. The multi-lens aerial camera shooting stabilized platform comprises a suspension arm mechanism, a camera shooting platform, a gyroscope, cameras arranged inside the camera shooting platform, and a camera shooting control device. The suspension arm mechanism comprises a first rotating assembly and is connected with the camera shooting platform through the first rotating assembly. A second rotating assembly is arranged inside the camera shooting platform to control the camera shooting platform to rotate in a second rotating plane which is perpendicular to the horizontal plane and a first rotating plane at the same time. The gyroscope is arranged on the camera shooting platform and is electrically connected with the first rotating assembly and the second rotating assembly. The camera shooting control device comprises a master control module, a transmission module, a bus module and a power module. Compared with the prior art, the multi-lens aerial camera shooting stabilized platform can automatically control the exposure of a digital camera, control a camera shooting image to be transmitted at a high speed in real time at the same time, and achieve transmission and switching efficiently and rapidly.

The invention discloses an intelligent order generation device and a method. Based on an intelligent ordering basic data table and intelligent order combination rules, a material-based intelligent ordering model is established. A purchaser inputs purchase material requirement information through an external system, and the device can automatically generate a purchase order according to rules. Automation of the whole ordering process is realized, and manual operation is minimized as much as possible. Ordering efficiency is raised, and order entry error probability is reduced. Meanwhile, purposes of reducing costs and controlling risks are also achieved.

The invention discloses a quick cutting method and a quick cutting system capable of supporting selecting, hasty editing and uploading of an external medium. The method comprises the following steps of: reading an external medium video and audio material data file; screening and capturing a video and audio material to be uploaded from the external medium video and audio material data file; converting the format of the video and audio material to be uploaded into a format which can be identified by a material base, and storing the loaded video and audio material data file into the material base; and browsing the material base, and selecting the video and audio material from the material base to edit a program time line. After acquisition of materials, a program time line file can be made locally, so that the loaded material can be edited directly; after programs are made, the time line file can be used in other nonlinear video and audio editing software, so that the making efficiency of the programs is improved; during the screening of the loaded material file, the length of the loaded material can be determined according to the length of the material which is actually called by the actually made program; therefore, more system resources are saved.

The invention discloses a method for realizing commodity anti-counterfeit traceability by using RFID and block chain, which comprises the following steps: A, RFID tag is bonded on the commodity surface; B, when that commodity circulate, the commodities flow out from the manufacturer, and the commodity information is read and written through the RFID reader/writer; C. aft that merchandise passes through a plurality of distributor, a warehouse and a sales terminal in turn, the merchandise reaches the hands of consumers; D, the RFID reader/writer arranged at each circulation link collects commodity information and stores the commodity information; E, the commodity information collected by the RFID reader/writer at each circulation link is transmitted to the block chain for storage. The technical scheme adopted by the invention combines RFID technology and block chain technology to realize commodity anti-counterfeiting and traceability, The invention can identify the fake and inferior products, record and store various related information of the products in the whole process of product supply, and can quickly and effectively inquire about the raw materials or the processing links withproblems when the product quality problems occur, so as to ensure the safety of people's living consumables.

The invention discloses a method and device for repairing bad frames in a video. The method and device are used for repairing video files with parts of damaged frames so as to achieve the purpose of normally playing the video. The method includes the steps that a video file is de-archived, and video data and all paths of voice data of the video file are acquired; the video data are decoded, whether the decoded video data are idle frames or not is checked frame by frame, if yes, the idle frames are discarded, and finally the video data which are successfully repaired are acquired; each path of voice data obtained by de-archiving the video file are repaired, and each path of audio stream which is successfully repaired is acquired; the successfully-repaired video data and all the paths of audio streams are merged. By the adoption of the method and device, the video files with parts of damaged frames can be repaired, and thus the video can be played normally.

The invention provides a compound two-dimensional code and an identifying system thereof. A two-dimensional code is embedded in the traditional two-dimensional code carrier as a watermark two-dimensional code to form the novel compound two-dimensional code. Compared with the traditional two-dimensional code technologies, the compound two-dimensional code and the identifying system have the advantages that specific people can be read and identified by the aid of two-dimensional code technologies; the watermark two-dimensional code is arranged inside the compound two-dimensional code and can be used as confidential anti-counterfeiting information of the traditional two-dimensional code, and accordingly the safety and the reliability of the existing two-dimensional code can be improved; information which can be stored in the existing two-dimensional code can be doubled, and accordingly the information storage capacity of the two-dimensional code can be improved; the attack resistance of the two-dimensional code can be improved.

The invention discloses a detecting and testing device and method for an inverter or a charger. The detecting and testing device comprises a power supply host, a detection system and a module to be detected, and is characterized in that the module to be detected comprises a three-phase inverter detection module I for simulating a dining car, or a three-phase inverter detection module II for simulating a local train, or a detection module III for testing a uniform single-phase inverter, a uniform charger, a non-uniform single-phase inverter and a non-uniform charger; the power supply host and the detection system 2 are electrically connected, the power supply host comprises a DC power supply generation unit arranged at the upper layer, a simulated neutral-section passing unit arranged at the middle layer and a monitoring unit arranged at the lower layer; and the detection system comprises a chassis assembly with a box-type structure, a control panel arranged at the front end face of the chassis assembly and a detection unit installed inside the chassis assembly. The detecting and testing device has the characteristics of simple structure, convenient operation, stable quality, accurate judgment, wide test object, high adaptability and the like.

The invention discloses a time shifting method and time shifting equipment of a mobile phone terminal channel. The time shifting method for the mobile phone terminal channel comprises the following steps: receiving by a downloading server a request which is sent by a mobile phone terminal from a live broadcast cut-over time shifting operation through responding and used for downloading a required video stream slice; and supplying the required video stream slice to the mobile phone terminal by the downloading server according to the received request so as to be convenient for the mobile phone terminal to begin to broadcast from the video stream slice after receiving the video stream slice. According to the invention, the time shifting video stream slice can be stored and read on the mobile phone terminal so as to be convenient for a user to watch non-live channel programs on the mobile phone terminal.