16results about How to "Reduce data processing pressure" patented technology

The invention discloses a secret key following transmission system and method based on dynamic window encryption, and the system comprises a transmitting end which is configured to obtain a chaotic initial value and an original signal to be transmitted; processing the chaotic initial value through a public key encryption module and a first constellation mapping module to obtain encryption key information; the original signal is processed by a bit stream encryption module, a second constellation mapping module and a symbol encryption module to obtain encrypted information, the bit stream encryption module realizes bit stream encryption by using a disturbance sequence generated by a chaotic initial value, and the symbol encryption module realizes symbol-level scrambling by using a'dynamic window structure '; superposing the encrypted information and the encrypted key information by using a power division multiplexing module to obtain to-be-transmitted composite information; the composite information is converted into a time domain signal through fast inverse Fourier transform (IFFT), and signal transmission is carried out through a channel; and dual improvement of communication safety and communication efficiency is realized.

Embodiments of the present application disclose a kind of financial system data processing method and device, equipment and storage medium, method includes: obtaining the operation and maintenance monitoring data of multiple data categories of financial system and offline prediction value;With operation and maintenance monitoring data and offline prediction value, determine the operation and maintenance monitoring data of each data category is used to reflect whether the first classification result of operation and maintenance monitoring data is abnormal data;If the first classification result indicates that operation and maintenance monitoring data is abnormal data, then determine operation and maintenance monitoring data as target operation and maintenance monitoring data, and using the target data category of target operation and maintenance monitoring data and target operation and maintenance monitoring data, determine the second classification result of target operation and maintenance monitoring data using preset judgment rule, target operation and maintenance monitoring data. Through the above-mentioned mode, secondary classification can be carried out, and the data processing pressure during secondary classification is reduced, and the accuracy of the classification result of the target operation and maintenance monitoring data with abnormality is improved after secondary classification, and the error is reduced.

The invention relates to the technical field of medical dialysis systems, in particular to a hemodialysis data processing method and system. The hemodialysis data processing method comprises the following steps that S1, a data request is sent; the portable data processing device is connected with the dialysis machine, a data request is sent to a central database, and the central database returns a treatment scheme; s2, setting parameters of a dialysis machine; automatically setting parameters of the dialysis machine based on the treatment scheme and the type of the dialysis machine; s3, calculating the dialysis completion degree; s4, generating a treatment demand; and S5, creating a predetermined treatment scheme. By arranging the portable data processing device, relatively private dialysis state data and process data are independently stored in the portable data processing device, so that the data processing pressure of a dialysis center is relieved, the privacy of treatment data of a patient is protected, and meanwhile, parameter conversion between dialysis machines is completed; parameter setting differences and data recording errors in different dialysis machines are eliminated, and the dialysis quality of patients using different dialysis machines is guaranteed.

The invention provides a data transmission method, a vehicle and electronic equipment, and relates to the technical field of automobile communication. The method comprises the following steps: sending an address book data acquisition request for an address book to a mobile terminal; receiving address book basic data returned by the mobile terminal based on the address book data acquisition request, wherein the address book basic data comprises other contact data except the contact head portrait data; sending a head portrait data acquisition request to the mobile terminal based on the address book basic data; and receiving contact head portrait data returned by the mobile terminal based on the head portrait data acquisition request. According to the embodiment of the invention, the reachable time of the vehicle address book function can be shortened, the user experience is improved, the data transmission efficiency is improved, and the data processing pressure of the vehicle is relieved.

The present invention relates to a remote encrypted transmission system and method for 3D printing, the system includes a transmission control circuit board, the transmission control circuit board is connected to a server and a printing terminal respectively, the server is connected to a mobile terminal, a single-chip microcomputer, a wireless transmission module, an EEPROM memory, an SD card, a first latch and a second latch are arranged on the transmission control circuit board, the wireless transmission module is connected to the server to receive encrypted files from the server; the wireless transmission module is connected to the single-chip microcomputer, the single-chip microcomputer is connected to the EEPROM memory, and a key for decoding encrypted files is stored in the EEPROM memory; the single-chip microcomputer controls the first latch to realize the connection and disconnection between the single-chip microcomputer and the SD card; the single-chip microcomputer controls the second latch to realize the connection and disconnection between the printing terminal and the SD card. Compared with the prior art, the present invention can reliably achieve the purpose of efficient transmission and secure transmission.

The invention provides a correction sensor control system and a correction sensor control method. The correction sensor control system comprises a transmitting module, a receiving module and a transfer module, the transmitting module is used for transmitting an optical pulse signal; the receiving module is provided with a receiving unit for receiving an optical pulse signal, a first main control unit for converting the optical pulse signal into data information, and a first communication unit for transmitting the data information to the transfer module; the transfer module is provided with a laser driving unit used for driving the transmitting module to transmit optical pulse signals, a second communication unit connected with the first communication unit and used for receiving data information, and a third communication unit connected with an external controller and used for transmitting the data information received by the second communication unit to the external controller. The deviation correction sensor provided by the invention is small in size and suitable for a narrow test environment, the receiving unit and the first main control unit are not interrupted by an external controller, and high-speed operation and quick response can be realized.

The present application discloses a data governance method and system based on big data, the method comprising constructing a plurality of corresponding business management nodes according to the existing business system of an enterprise; obtaining initial data to be governed and performing standardized preprocessing to obtain preprocessed data to be governed; performing type and feature extraction on the preprocessed data to be governed to obtain type feature information; performing sensitive attribute verification on the preprocessed data to be governed to obtain corresponding data sensitive attribute identification, associating and matching the business management nodes of a data management network organization, and determining to obtain an initial data governance plan; matching corresponding data governance standards according to the type feature information and the data sensitive attribute identification, and optimizing and adjusting the initial data governance plan to obtain a target data governance plan; performing data governance on the preprocessed data to be governed according to the target data governance plan; the present application has the effect of standardized data governance process and high data quality, and meets the data governance needs of modern enterprises.

The application discloses a microwave optical aperture conversion staring receiving system and method for optical domain desquamation, and belongs to the technical field of radar systems. The system comprises a local reference light generation module introduced on an existing digital beam forming radar receiver, which is used for generating a local optical reference signal by suppressing a single sideband modulation of another light signal output by a light source module. An optoelectronic detection and collection module is also introduced, which is used for collecting complete target echo light signals output by the optical Fourier transform module through an optoelectronic detector array. Meanwhile, the local optical reference signal and the target echo light signals achieve collinear space matching on a photosensitive surface of the optoelectronic detector array, and the two signals generate beat frequency. The square law detection characteristic of the optoelectronic detector is used to realize mixed frequency optical domain desquamation receiving of the target echo light signals. The target echo light signals received by the mixed frequency optical domain desquamation are used for simultaneously detecting the azimuth and distance of multiple targets.

The invention particularly relates to a WEB picture downloading method and system, and belongs to the technical field of picture display.The method comprises the steps that a picture folder is generated in a WEB offline state, a downloading instruction is sent, and the picture folder comprises picture data, mapping data and event data; and receiving a downloading instruction and the picture folder in the WEB running state, and downloading according to the picture folder on the user interface to generate a target picture. The system implements the steps of the method. According to the invention, the resource occupation is reduced, the business conflict risk is reduced, and the processing efficiency is improved.

The invention relates to an API time series data anomaly detection method and device, and relates to the technical field of computers, and the method comprises the steps: obtaining time series data of a target API, and generating a time series data first prediction value of a first target time period through a machine learning model and the time series data; when the difference between the first actual value and the first predicted value corresponding to the same unit time meets a preset difference range, acquiring abnormal reason data corresponding to the first actual value; decomposing the specified abnormal reason sub-data in the first target time period by using a time sequence decomposition method, and calculating a second predicted value of the specified abnormal reason sub-data in a second target time period; and collecting a second actual value of the specified abnormal reason subdata in a second target time period, calculating a difference value between the second actual value and the second predicted value corresponding to the same unit time, and determining target abnormal reason data of the target API according to the difference value. According to the method, the data processing pressure about the model can be reduced, and the problem checking time is shortened.

The invention relates to a data processing method and system and cleaning equipment, the method and system are applied to a cleaning robot, the cleaning robot performs data communication with an intelligent base station based on a target communication protocol, the cleaning robot and the intelligent base station each comprise a data processing system, and the method comprises the steps of collecting sensing data; analyzing the action type of the sensing data; if the action type of the sensing data is a first type, executing a real-time analysis task according to the sensing data; and if the action type of the sensing data is a second type, sending the sensing data to the intelligent base station. After the cleaning robot collects the sensing data, the sensing data of which the action type is the second type is sent to the intelligent base station, and the data processing system arranged in the intelligent base station is utilized to analyze and train the sensing data, so that the data processing pressure of the cleaning robot can be greatly relieved, and the operation stability of the robot is improved.

The invention discloses a data synchronization method and a related device. The method can be applied to a customer experience platform, and comprises the following steps: sending a data acquisition request to electronic equipment comprising a target data source; receiving a data synchronization request sent by the electronic equipment; the data synchronization request comprises to-be-synchronized data included in the target data source and a second timestamp; and in response to the received data synchronization request, performing data synchronization based on the to-be-synchronized data, and updating the first timestamp to the second timestamp. Therefore, the first timestamp can represent the time for synchronizing the data from the target data source last time, and the client experience platform can obtain the incremental data generated by the target data source based on the first timestamp compared with the incremental data generated when the data is synchronized last time, so that the incremental synchronization can be performed in a targeted manner, the data transmission quantity during data synchronization can be reduced, and the user experience is improved. And thus, the network bandwidth consumption and the data processing pressure are reduced.

This invention provides a vehicle status data processing method and apparatus. The method includes: acquiring the current status data of a target vehicle; extracting first low-frequency status data from the status data based on a pre-configured list of low-frequency change fields; and, if the first low-frequency status data is inconsistent with second low-frequency status data, sending the first low-frequency status data to a low-frequency topic in a message middleware. The second low-frequency status data is extracted from the previous status data of the target vehicle based on the list of low-frequency change fields. This invention extracts low-frequency status data based on a pre-configured list of low-frequency change fields and sends the current low-frequency status data to the message middleware only when the low-frequency status data changes. This significantly reduces the transmission of redundant data, greatly reduces the data processing pressure on downstream consumer components and server resource consumption, and achieves efficient data diversion and refined management of vehicle data.

The application discloses a dust remover blowing event data collection method and system, and relates to the technical field of dust remover data collection. When the first pulse valve action in a blowing sequence corresponding to a target collection object is detected, the blowing ash removal cycle is determined to start, and the multi-source operation signals associated with the target collection object are synchronously collected in the blowing ash removal cycle. The lifting valve state at the start of the blowing ash removal cycle is used to determine the blowing type. When the preset ending condition is met, the blowing ash removal cycle is determined to end. The dust remover blowing event data collection method and system adopt a multi-mode data strategy combining periodic uploading and event triggered uploading. The low frequency statistical summary uploading is used for regular monitoring to maintain system baseline monitoring, and the complete original waveform data is uploaded for deep diagnosis in the key blowing ash removal and opening box events.

The invention relates to a dial test point state monitoring method, system and device. The method comprises the steps that a dial test point deployment instruction is sent to a connected dial test point deployment module, the dial test point deployment instruction is used for indicating the dial test point deployment module to deploy a dial test point on a target terminal, and dial test task configuration data is sent to the target terminal so that the target terminal can update a local dial test task based on the dial test task configuration data, and controlling the start or stop of the updated local dial test task, receiving dial test point operation state data uploaded by the target terminal, and pushing a dial test point abnormity prompt message under the condition that the dial test point operation state data uploaded by the target terminal is not received within a preset time period. By adopting the method, the dial test point state monitoring efficiency can be improved.

The utility model relates to the technical field of new energy charging piles, and provides a charging pile prompting device and a charging pile. The charging pile prompting device comprises a prompting lamp, a communication module and a micro-control unit, the micro-control unit is connected with the prompting lamp, and the micro-control unit is connected with the communication module; the micro-control unit is used for being connected with a main control board of the charging pile through the communication module, the micro-control unit generates a circulation control signal through a main control signal of the main control board, and the light emitting state of the prompting lamp is controlled according to the circulation control signal until the next main control signal arrives. The communication module and the micro-control unit are additionally arranged between the prompting lamp and the main control board, the main control board only needs to send a main control signal to the micro-control unit, and the micro-control unit controls the prompting lamp to emit light circularly, so that the data processing pressure of the main control board is reduced, and the overall energy efficiency is improved.