342 results about "Computer terminal" patented technology

The invention discloses a packaging box printed matter printing quality detection method, which comprises the following steps of: acquiring a high-resolution printing image through an image acquisition module, preprocessing and segmenting the printing image by an image processing module, optimizing image quality, classifying the preprocessed image by an image classification module according to characters, patterns and color blocks, and detecting the printing quality of a packaging box printed matter. The defect detection module performs multi-dimensional detection on the classified preprocessed images based on image parameter data, the quality analysis module quantitatively evaluates quality scores of characters, patterns and color blocks based on detection results, and the computer terminal generates a comprehensive score through weighting calculation and automatically generates a detection report; according to the packaging box printed matter printing quality detection method, complex defects such as font errors, stroke breakage, pattern deviation, color deviation and stains are effectively recognized through multi-dimensional defects, the manual reinspection cost is reduced through full-process automatic processing, and the quality of printed matter is visually reflected through a quantitative evaluation system.

The present application is applicable to the field of communication technology, a method of communication between applications, a terminal device and a computer readable storage media are provided. The method comprises: the first application establishes a connection with the server based on an interface provided by the first client, the second application establishes a connection with the serverbased on an interface provided by the second client, As such, a communication connection is established between that first application and the second application, the first application then sends a first communication message to the second application through the communication connection, the second application may return a second communication message to the first application through the communication connection, after the communication connection between the first application and the second application is completed, the communication connection between the first application and the second application is disconnected by the release request, and since the interface provided by the client has information for converting the data of the application to conform to the communication protocol. The communication method development period between the applications is short and the stability is good.

The invention belongs to the technical field of underground engineering, and discloses an omnibearing intelligent monitoring system, method and device for an underground anchoring pull-out test. According to the method, electromagnetic signals generated in the stress process of the anchor rod are captured in real time through an electromagnetic sensor, and internal stress changes and energy distribution are reflected; the deformation and stress states of the anchor rod in the dynamic environment are evaluated through a strain gauge and accelerometer combined data combination method, the deformation condition of the anchor rod is monitored through the strain gauge, and the stress-strain relation is recorded; an accelerometer is used for detecting the dynamic response of surrounding rock mass so as to evaluate the overall stability of the rock mass; a coupling medium is injected, the computer terminal stores the collected signals locally or in a cloud end and analyzes the signals, stress and deformation parameters in an anchor rod pull-out test are extracted, and an anchor rod stress cloud picture is generated in real time. According to the method, the safety and reliability of underground engineering are remarkably improved, and a new technical support is provided for evaluation of anchoring quality.

The invention relates to the technical field of rehabilitation medical treatment and neural engineering, and particularly discloses an epidural electrical stimulation lower limb rehabilitation system and method based on a brain-computer interface, the epidural electrical stimulation lower limb rehabilitation system comprises a weight reduction suspension device, an epidural electrical stimulation module and a brain-computer interface module, the epidural electrical stimulation module controls left and right electrical stimulation through a program controller, and the brain-computer interface module comprises a wireless electroencephalogram acquisition device and an interaction terminal and is used for acquiring electroencephalogram signals of a movement area of a patient and presenting a virtual gait scene and voice prompt at a computer end. The method comprises the steps of electroencephalogram signal collection and feature extraction, motion intention judgment, stimulation control and feedback backtracking, and by combining a motion intention decoding result with electrical stimulation output, activation of a lower limb target muscle group is achieved, a training closed loop is constructed, and the method is used for postoperative rehabilitation of a spinal cord injury patient.

The invention provides a layered water injection well injection profile testing system, electronic equipment and a storage medium, and the system comprises a plurality of visible light communication modules which are respectively installed on eccentric water distributors of all water injection layers and on water injection pipe couplings between any two water injection layers; the plurality of sensing monitoring modules are mounted on the eccentric water distributor and are used for acquiring underground monitoring data of the layered water injection well; and the upper computer terminal is used for processing the underground monitoring data based on the group strategy optimization model to obtain an optimized water injection strategy, further generating a water injection control instruction, and transmitting the water injection control instruction to the eccentric water distributors of the water injection layers through a downlink channel. According to the scheme, the LED is used for transmitting data under the dark well, the problems existing in an existing transmission mode are solved, the original water injection well layout structure is not changed through installation of the hardware module, space is saved, and more stable and reliable light transmission can be achieved.

The invention discloses a non-invasive wearable vascular arteriosclerosis assessment system and method based on multi-mode pulse wave signal fusion, and belongs to the field of vascular function assessment. The system comprises a distributed acquisition front end, a butterfly-shaped flexible substrate, an integrated double-accelerometer, a four-wavelength LED (530nm / 660nm superficial blood vessel measurement), a 810nm / 940nm deep artery measurement device, a double-photodiode, a double-impedance electrode and a pressure sensor. The central integrated control end processes a multi-mode signal and realizes pressure-LED current closed-loop control; the upper computer terminal extracts the multi-modal pulse wave time difference of the limbs and the neck, the local and regional pulse wave conduction velocity and the blood oxygen hemoglobin change parameters induced by the standardized posture, the dimension is reduced to 30 through principal component analysis, then the parameters are input into the random forest regression model, and the vascular elasticity index is output. Signal stability is improved through flexible fitting, single-source limitation is solved through multi-modal fusion, signal quality is guaranteed through closed-loop control, sensitivity is enhanced through dynamic physiological excitation, and accuracy and universality of arteriosclerosis assessment are improved.

The invention discloses a consumer automatic locking method based on automobile 4S store intelligent sales. The consumer automatic locking method comprises the steps that a 4S store controller is combined with a face camera and a face recognition and proofreading module to carry out face collection and locking on a consumer; an entrance guard worker terminal builds and supplements consumer files entering the 4S store; consumption data are supplemented and shared on a consumer terminal by a consumer; the stay area of the consumer in the 4S store is monitored by adopting an area identification module and an area monitoring camera; and the server is used for formulating consumer purchase track information. The method has the advantages that through the steps, the identity of the consumer is automatically recognized and locked, the purchase intention of the consumer is quickly known, and intelligent recommendation and automobile sales are achieved.

The invention provides a crop maturity identification method based on deep learning, and the method achieves the precise identification of crop maturity through the cooperative work of a multi-source data obtaining device, a data processing module, a data analysis module and a computer terminal. The method comprises the following specific steps: acquiring appearance characteristic data through primary data acquisition, preprocessing the data, analyzing the crop maturity probability based on the preprocessed data, performing secondary data acquisition, analyzing the crop maturity according to the maturity characteristic data, generating and executing a crop harvesting scheme, and finally optimizing an identification model through a training model. The method combines color features, texture features, morphological features, time correction factors and other multi-dimensional data of crops to calculate the crop maturation probability, and when the maturation probability reaches a preset value, subsequent steps are performed, so that the risk of misjudgment caused by subjective deviation of artificial experience and invalid data redundancy is reduced; the accuracy and efficiency of crop maturity identification are improved.

This invention discloses a method and apparatus for improving the security of data cards, relating to the field of information security, and is invented to enhance the security of information stored in data cards. The method includes: binding a data card inserted into a first terminal to the first terminal; generating a decryption password; when a read / write operation is required on the data card, determining whether a second terminal requiring the read / write operation is the first terminal, and if so, decrypting the data card using the decryption password. This invention is mainly applicable to various data cards.

The invention discloses a shipborne unattended radar alignment calibration system, which relates to the technical field of shipborne alignment calibration and is characterized in that an alignment calibration task list containing conditions such as time / position / waveform parameters is configured and issued through an upper computer terminal, and a shipborne data recording and control unit is used as a center; based on navigation data and a unified time reference provided by a satellite navigation time service and positioning module, the three-dimensional compass outputs attitude data of a ship, task triggering conditions are automatically judged, antenna pointing is adjusted through attitude compensation calculation, or area scanning is executed, so that a task is completed. A radar signal source is controlled to generate a programmable radar analog signal in an active calibration mode and transmit the programmable radar analog signal through an antenna, a target true value track is generated in a passive calibration mode, and meanwhile full-process data with timestamps are recorded in a concentrated mode. According to the invention, the problems of manual dependence and inaccurate time-space control of traditional shipborne calibration in research and development of radar receivers and electronic investigation equipment are solved, and unattended operation and accurate shipborne calibration are truly realized.

The invention discloses an AI voice assistant implementation method and equipment based on a cloud computer terminal and a medium, belongs to the technical field of cloud computers and voice assistants, and aims to solve the technical problems of how to apply an AI voice assistant to the cloud computer terminal and awaken the assistant by customizing an awakening word, fill the blank that the cloud computer terminal does not belong to a voice assistant of the cloud computer terminal and improve the voice assistant implementation efficiency. According to the technical scheme, voice wake-up and interaction based on the Android platform comprises the steps that a background thread decompresses a voice model, a microphone monitoring service is automatically started after decompression is completed, a voice recognition service continuously captures microphone input, and a recognition result is returned in real time; when a preset wake-up word is detected, popping up a floating window to enter an interaction mode, managing text display and recording states in an interaction process, and realizing timeout automatic processing through a delay task; speech recognition and interaction control based on streaming audio; performing asynchronous voice question-answer response; asynchronous speech synthesis and transmission; and playing the audio after the voice synthesis is successful.

The invention discloses an ocular surface illumination treatment device and method, and belongs to the technical field of ophthalmology medical equipment and treatment. The device comprises an infrared camera module, a computer terminal analysis control module, an optical power detection module, a mechanical adjustment module, a safety switch module and an illumination module. Wherein the infrared camera module comprises an infrared CCD (Charge Coupled Device) camera and a near-infrared light source which are arranged at a preset included angle and can collect eye images and transmit the eye images to the computer terminal, and the highest recording speed of the infrared camera module is not lower than 200 frames per second; and the computer terminal analyzes the image to obtain pupil positions, diameters and distances, and adjusts relative positions of a shielding device and a lens group in the light path of the illumination module, the axis of the light path and the distance between left and right lens cones, so that the central dark area of the annular light spot is matched and overlapped with the pupil. Eye images are collected and processed firstly, then light spots and the lens cone are adjusted, finally phototherapy and real-time monitoring are carried out, light can be prevented from entering the fundus, the treatment safety is improved, and the device is suitable for ocular surface diseases such as xerophthalmia.

The invention relates to the technical field of data processing, and discloses an automatic fault analysis method and device for a computer terminal, and the method comprises the steps: collecting the multi-dimensional sampling data of at least one structure level of the computer terminal based on a target sampling frequency; determining an abnormal state of a root cause to be identified based on the multi-dimensional sampling data; based on the multi-dimensional sampling data and the abnormal state, determining a candidate root cause corresponding to the abnormal state in each structure hierarchy according to a target hierarchical cause and effect graph; and performing hierarchical evidence fusion analysis on the at least one candidate root cause, determining a target root cause corresponding to the abnormal state, and generating a target repair strategy according to the target root cause, so that comprehensive root cause analysis can be performed according to multi-dimensional sampling data, and a corresponding repair strategy can be generated. And automatic fault monitoring, analysis and strategy generation of the computer terminal are realized.

The invention discloses an emergency medical rescue drill teaching system based on virtual reality. The system comprises a computer terminal; the data acquisition module comprises a plurality of sensor nodes and is used for acquiring physical quantity data; the VR device comprises a head-mounted display device and a simulation training dummy; wherein the computer terminal is configured to extract student static posture features and standard action dynamic trajectory features; performing time sequence alignment on the student action sequence and the standard action sequence, and outputting a judgment result; and triggering state transition or generating a quantitative evaluation report based on the judgment result. Therefore, the input standard demonstration film is converted into the standard action sequence through the VR equipment, the data acquisition module and the intelligent algorithm cooperating with the corresponding function, so that the standardized training of medical rescue can be realized through the interaction process between VR and students in the teaching process, the teaching effect is improved, and the teaching efficiency is improved in the self-practice process of the students. Errors can be corrected in time, and a wrong operation habit is prevented from being formed.

The utility model provides an automatic chip testing device which comprises an outer box, a lifting platform and a chip connector are arranged outside the outer box, and a transmitting coil is fixedly arranged on the lifting platform; a motor control module, an implanted chip control module and a receiving coil are packaged in the outer box; the lifting platform comprises a platform, a plurality of guide rods and a motor; one end of each guide rod is fixedly connected with the outer box, the other end of each guide rod is slidably connected with the platform, and the guide rods are symmetrically arranged relative to the platform; the fixed end of the motor is fixedly connected into the outer box, and an output shaft of the motor is in transmission connection with the platform. The assembly module is simple and reasonable in structure and high in integrity, the coupling distance between the transmitting coil and the receiving coil can be adjusted through the design of the lifting platform, testing of different coupling distances between the transmitting coil and the receiving coil is achieved, testing data can be stored in a computer terminal, data recording errors are reduced, and the testing efficiency is improved. And the test efficiency is effectively improved.

The embodiment of the invention provides a ship equipment management system and method based on RFID, and belongs to the field of ship equipment management. The system comprises an RFID electronic tag for storing equipment information, an RFID reader-writer for reading and writing information, a computer terminal, a database, a read-write end management system and a client management system. According to the invention, each piece of equipment is bound with an RFID tag, information of equipment circulation in links of production, warehousing, ex-warehouse, maintenance, replacement and discarding is automatically acquired by using a reader-writer and is synchronized to a central database in real time, and a client management system realizes refined, visual and intelligent management of the equipment in a full life cycle based on the database. According to the invention, the problems of low efficiency, error proneness and difficulty in tracing of a traditional manual management mode are solved, and the management level and decision support capability of ship maintenance support work are remarkably improved.

1. The name of the design product: wireless mouse (BD-825). 2. The use of the design product: computer terminal input device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to auxiliary equipment for preventing and resolving contradictory disputes and a control method thereof, and belongs to the technical field of corollary equipment for preventing and resolving contradictory disputes, the auxiliary equipment comprises a cloud processing device, a plurality of computer terminals and mobile terminals are arranged outside the cloud processing device, and signal lines are arranged between the computer terminals and the cloud processing device and between the mobile terminals and the cloud processing device. The cloud processing device comprises a case, a memory is arranged in the case, a signal switch is arranged at the rear end of the memory, a CPU processor is arranged on the side edge of the signal switch, a power supply is arranged at the lower end of the memory, and a power socket communicated with a power supply phase circuit is arranged at the rear end of the power supply. The cloud processing device serves as a core and is connected with computer terminals and mobile terminals used by a plurality of workers through a wired or wireless network to form a cooperative work network. According to the invention, the conversion from passive response to active prevention and from artificial experience to intelligent assistance is realized, and the efficiency, standardization and safety of contradictory dispute handling are improved.

The invention provides a plasma cutting equipment control system which comprises a numerical control machine tool which comprises a computer terminal and a machine tool body, the computer terminal is used for issuing a first control instruction of the machine tool body and a second control instruction of plasma cutting equipment, and the machine tool body is used for receiving the first control instruction; the plasma cutting equipment is driven to move based on the first control instruction; the equipment main controller is used for receiving the second control instruction and issuing the process parameters to the execution controller based on the second control instruction; wherein the equipment main controller is communicated with the computer terminal through a digital communication interface; and the execution controller is used for controlling the technological parameters in the cutting process based on the technological parameters issued by the equipment main controller. Data transmission between the equipment main controller and the numerical control machine tool is realized through a standardized digital communication protocol, the real-time performance of multiple tasks can be guaranteed, the system universality is improved, and the task processing real-time performance and reliability are improved through a distributed control architecture.

The invention provides an application putaway method and system for a low-code platform, a computer readable storage medium and a computer program product. The method comprises the steps that the low-code platform verifies a current user to determine whether the current user belongs to a pre-configured putaway permission group or not; if yes, responding to a trigger operation of the current user, and generating and sending an application putaway request to the security gateway by the low-code platform; sending the application putaway request to a unified authentication center for verification through the security gateway; if the verification is passed, forwarding the application shelving request to a target platform, and verifying the application shelving request by the target platform; and if the verification is passed, putting the application into the group corresponding to the belonging group information. Through the management of the shelving permission group of the low-code platform, only authorized users can be ensured to shelve applications, the permission handover during personnel change is simplified, and zombie applications are avoided. And meanwhile, the application can be simultaneously put on the computer end platform and the mobile end platform in a single request, so that the efficiency is improved.

The invention discloses a multi-party debt closed-loop clearing system and a multi-party debt closed-loop clearing method based on smart contract and cross-end atlas cooperation. According to the method, credible collection of creditor and debt data and user biological feature authorization are achieved through a mobile terminal, high-performance construction and closed-loop intelligent detection of a global debt relation graph are completed through a server / computer terminal, and finally detrusted atomic clearing is achieved through a block chain intelligent contract. The system makes full use of the advantages of all terminals, achieves safe, efficient and automatic multi-party debt counteracting, effectively avoids the problems of dependency and opaqueness of an existing centralization scheme, and provides an innovative solution for the processing of a complex debt network.

The utility model discloses a burning test fixture for a PCB (Printed Circuit Board), which comprises a test platform, a control circuit board, a test probe and a display screen, and is characterized in that the test platform is used for fixing the PCB to be tested; the control circuit board is installed in the test platform. The test probe is electrically connected with the control circuit board and is used for being in contact with a test point of the PCB; the display screen is installed on the test platform, is electrically connected with the control circuit board, and is used for displaying test data. Direct display of test data is realized through the integrated display screen, and an external computer terminal is not needed; a user can check a test result in real time, data transmission and display through external equipment are not needed, and the test intuition and response speed are remarkably improved; and the fixture can be more conveniently applied to workshops, laboratories or mobile test scenes without depending on an external computer terminal, so that the adaptability is higher.

The application provides a kind of tire cornering stiffness calculation device, method and computer terminal, specifically relates to automobile tire stiffness calculation method technical field.The method comprises: the tire is radial tire, the calculation method comprises: obtaining the geometric parameters, material parameters and construction parameters of the tire;According to the geometric parameters and the material parameters, the pattern stiffness of the tire and the crown stiffness of the tire are calculated;According to the construction parameters of the tire, the cornering stiffness correction coefficient of the tire is calculated;According to the pattern stiffness of the tire, the crown stiffness and the cornering stiffness correction coefficient of the tire, and the cornering stiffness function obtained by pre-simulation, the cornering stiffness of the tire is calculated.Through the calculation method provided by the application, the accuracy of tire cornering stiffness can be improved, and reliable data guarantee is provided for vehicle control.

The invention relates to the technical field of precision detection, and discloses a voltage sensor precision detection method and system, and a storage medium. The method comprises the following steps: automatically testing all voltage test points of all poles at one time through a closed-loop measurement and control system consisting of a voltage withstanding instrument, a calibration instrument, a relay control panel and computer-end automatic test software; the method sequentially comprises the steps of communication handshake confirmation, automatic test script generation, relay control panel sequence switching, withstand voltage instrument standard voltage output, calibration instrument high-speed sampling, instantaneous curvature-based stability judgment, Kalman + moving average double-filter amplitude estimation, ratio error and angle error calculation, test record encryption storage and overall qualification judgment with the maximum error. According to the invention, high-precision rapid batch detection is realized, manual intervention is avoided in the whole process, and data can be digitally traced.

1. Name of the product in this design: Computer terminal panel. 2. Purpose of this design: This product is used to be attached to the operating area of ​​a computer terminal to indicate the operation buttons. 3. The key design features of this product are: the pattern and color of the product in Design 1; and the pattern of the product in Design 2. 4. The image or photograph that best illustrates the design's key points: Design 2 main view. 5. The back of this design product is a part that is not easily seen or cannot be seen during use, so the rear view is omitted; this design product is a thin product, so the left view, right view, top view, and bottom view are omitted. 6. Design 2 is designated as the basic design. 7. Other situations requiring explanation: Design 1 requires color protection.

The invention discloses an ocular surface image acquisition device and a working method, and belongs to the technical field of ophthalmic instruments. According to the invention, eyelids are opened through a mechanical structure in which an inverted U-shaped structure is matched with a gear and a rack, ocular surface images are collected through a CCD camera in a stable and controllable light source environment, the images are transmitted to a mobile phone or a computer terminal through Bluetooth, and ocular surface diseases are classified and identified by using a deep learning method based on image software. The device is simple to operate and low in cost, and can be operated, used and used only by a person to observe the ocular surface state.

The application discloses an image processing method, a storage medium and a computer terminal. The method comprises the following steps: obtaining an initial spectral image, wherein the initial spectral image contains a target object, and the initial spectral image is composed of image information and first spectral information of a plurality of spectral channels; superimposing spectral noise on the initial spectral image to obtain a target spectral image; and identifying the target spectral image to determine the category of the target object. The application solves the technical problem of low accuracy of spectral image identification caused by the influence of other spectral signals in the related art.

The invention discloses a video signal testing system and method based on CRC pixel analysis. The system comprises a video signal analysis module, a hardware circuit and a computer end, the video signal analysis module is used for receiving a video signal sent by a computer end, converting the video signal into a standard RGB signal and sending the standard RGB signal to the hardware circuit; the hardware circuit is used for carrying out time sequence reforming on the RGB signal and carrying out CRC value calculation on the RGB signal in a DE effective period; and the computer end is used for sending a video source signal to the video signal analysis module and judging the quality of the video source signal according to the received CRC value. According to the method, the video source quality is judged by adopting a hardware acceleration CRC checking method, so that the detection efficiency of the video quality is greatly improved.

The invention relates to a method for managing a digital model of a motor vehicle part implemented by a computer system, the method comprising the following steps: transmitting, from a computer terminal to a data server, a request to export a digital model from a plurality of digital models of motor vehicle parts stored in a database of the data server; in response to the request, transmitting a file containing the digital model by means of the data server to the computer terminal, the file being encoded in a format that can be used by an additive manufacturing device.

1. The name of the design product: computer all-in-one (1YT238). 2. The use of the design product: for a computer terminal of an all-in-one. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.