47results about How to "Data storage security" patented technology

The invention discloses a security cloud storage system based on increment synchronization. A three-tier architecture of client-intermediate server-private cloud terminal is adopted, and data security is guaranteed by multiple security protection technology. After being blocked and encrypted, a user file is transmitted to a cloud terminal through an SSL (security socket layer) security transmission protocol; after finishing the work of user management and key management, the intermediate server terminal adopts a mutual authentication mechanism and an access control mechanism to realize the safe data share so as to completely prevent original data from leaking from the server terminal; the binding of the file and a mobile device is realized at a client, the specific file can be only opened on a specific device, and even though the file is leaked by an insider, a leaking device can be traced; moreover, the unique increment synchronization technology is realized, and the file can be synchronized by only synchronizing modified file blocks, so that the flow consumption in the file transmission process is reduced, the transmission efficiency is improved, the system usability is enhanced, and user experience is promoted.

The invention discloses a driving behavior data collection method based on the Internet, and the method comprises the following steps: 1), collecting the face change features of a driver through a vehicle-mounted camera disposed at the upper part of the front window of a vehicle; 2), detecting the physical signs of the driver through a biosensor; 3), detecting the driving behavior features of the driver through a vehicle-mounted sensor; 4), detecting the driving state change features of the vehicle through a vehicle driving state sensor; 5), enabling a collection system to gather the data collected by all sensors and transmit the data to a cloud side for storage through Internet communication equipment, wherein the vehicle can download the uploaded driving behavior data from the cloud side when there is a need; 6), building a relation model of driving behaviors and a fatigue state according to the collected driving behavior data, carrying out the multi-parameter comprehensive description of the fatigue state, and judging whether the driver is in the fatigue state or not. The method collects the driving behavior information in real time, and provides danger warning for the driver, so as to guarantee the safe driving.

The invention relates to a head physiotherapy system used for neurology patients. The head physiotherapy system used for neurology patients comprises a single chip which is connected to a temperature sensor and a heart rate monitor respectively in a wired mode and is used for analyzing and processing the received data; a filter which is connected to the single chip in a wired mode and is used for eliminating interference and noise; a RAM memorizer, a MRAM memorizer and a mass memory which are connected to the single chip in a wired mode and are used for comparing, sampling and querying the information and the physiotherapy schemes of the patients; a cloud server which is connected to the single chip in a wired mode through a GPRS wireless network and is used for conducting data transmission and exchange; a head physiotherapy instrument which is connected to the single chip in a wired mode and is used for the head physiotherapy of the patients; and a heating device which is connected to the single chip in a wired mode and is used for conducting heating on the medicine package inside the head physiotherapy instrument. The head physiotherapy system used for neurology patients is high in intelligent degree, simple to operate, convenient to use and diverse in function, and can adopt different head physiotherapy schemes according to different situations of different people; in addition, the head physiotherapy system used for neurology patients is precise in detecting operating parameters and safe in data storage.

The invention relates to the technical field of computer supported cooperative work (CSCW), and discloses a product collaborative design method based on cloud computing. The product collaborative design method based on the cloud computing comprises a core function module and a resource pool. The core function module comprises a load balancing submodule, a service adaptor submodule and a Web server submodule. The resource pool comprises one or more than one computer-aided design (CAD) software submodule. The core function module and any submodule of the resource pool are respectively composed of one or more than one virtual machine. The virtual machines are built with a server cluster based on the Xen technology. The service cluster is a set based on x86 framework servers. The product collaborative design method based on the cloud computing has the advantages that platform sharing and non-local development sharing in the CAD design process are achieved based on the cloud computing technology, cooperative degree among different designers is improved, CAD design efficiency is enhanced, product design cycle is substantially shortened, and product development cost is lowered.

The invention discloses a medical simulation diagnosis and treatment teaching system based on a cloud platform. The medical simulation diagnosis and treatment teaching system based on the cloud platform comprises a simulation diagnosis and treatment teaching platform, a cloud management and control center, a school management module, a teacher teaching module, a student learning module, a teaching management department static analysis module and a short message platform. By adopting the medical simulation diagnosis and treatment teaching system, students can directly and personally join in analysis and judgment on clinical cases outside conventional teaching modes, due to PBL problem-orientated teaching, the learning impression of different subjects of clinical medicine is enhanced for the students, the learning interest of the students is greatly improved, the students are helped to deeply understand and master special knowledge, the final graduation scores of the students are increased, and the practical capability of the students is improved.

The invention discloses an intelligent acoustic emission continuous monitor for the stability of materials such as rock, concrete, metal structure, and the like, in particular a motor for carrying out damage-free monitoring for the materials such as rock, concrete, metal structure and the like so as to predict the stability of the materials. The acoustic emission technique can realize real-time continuous rock monitoring and precisely analyze acoustic emission collecting data. The invention uses acoustic emission measuring theory to collect and monitor the characteristics of the parameters such as number of acoustic emission events, number of key events, acoustic emission rate, and the like. The monitor automatically calculates through a microprocessor, displays and stores typical acoustic emission parameters (number of acoustic emission events, number of key events and acoustic emission rate) in real time; a FLASH flash memory with 64 M capacity can continuously store data for 2-3 months. The data stored by the intelligent acoustic emission continuous monitor is analyzed and processed through self-developed PXAE rock acoustic emitter software.

The invention discloses a network-based clothing management method and system. The system comprises a server and a client. The method comprises the following steps: setting an information management software platform in the server, and building a clothing management standard template database; setting an access interface at the client to form into an access terminal, and realizing the interactive communication by means of connecting the access terminal with the server through the INTERNET; calling a clothing management standard template by the client through the access terminal, processing and recording initial data, and sequentially uploading the data to the server through the INTERNET; receiving the information transmitted by the client by the server to generate an enterprise template and mechanically apply the initial data of the enterprise template; and finally forming into an unified flow path of the clothing management. The invention further provides the clothing management system. The system provided by the invention can be used for conveniently and rapidly generating various clothing management flow path data certificates such as an invoice, a packing list, a custom declaration and the like, and can be used for printing only by being connected with a printer.

The invention discloses a student learning behavior analysis intervention method, device and system, and the method comprises the steps: receiving real-time student video data and environment data ina classroom, carrying out the preprocessing, and extracting student visual features and air composition features; merging the student behavior features and the air component features into new featurevectors, performing feature fusion by utilizing artificial neural network analysis and processing to obtain real-time feature fusion data, and storing the real-time feature fusion data in a historicaldatabase; learning and training historical database data through a neural network algorithm, and carrying out data analysis on air conditions and student states to form a normal value model; and calculating an expected value of the current air condition and the student state by combining the real-time feature fusion data, comparing the expected value with the real-time feature fusion data, judging that the real-time data is normal data or abnormal data, finishing student learning behavior analysis, and adjusting environmental data according to an analysis result to carry out intervention.

The invention provides a modular fingerprint U disk and a communication method thereof. The modular fingerprint U disk comprises a fingerprint U disk main control unit, a fingerprint identification module, a Flash memory and USB interfaces, wherein the fingerprint U disk main control unit is used for controlling the fingerprint identification module and the Flash memory and is responsible for communication with an external device; the fingerprint identification module is composed of a fingerprint algorithm chip and a fingerprint sensor for fingerprint registration and fingerprint matching; and the Flash memory is connected with the fingerprint U disk main control unit for storing encrypted U disk chip data. According to the modular fingerprint U disk and the communication method thereof provided by the invention, hardware protection for the data is realized and fingerprint template data can be stored more safely; internal data in the U disk are transmitted in an encrypted mode, and the data can be transmitted more safely; and due to the dual-interface USB, functionality and convenience of the fingerprint U disk use are improved.

The invention discloses a data element vault composed of a data warehouse and a data element warehouse, and the data element vault composed of the data warehouse and the data element warehouse comprises the data warehouse which is used for storing data, wherein the data cannot be output from the data element vault; and the data element warehouse which is used for storing the data elements, wherein the data elements comprise the element models and the element results, and the element results are the data sets used for outputting the data element vault after the data are processed by the element models. According to the present invention, the data element vault is constructed based on the data element warehouse and the data warehouse, so that the data in the data warehouse cannot be output from the data element vault, the data can be available and invisible, the data management is enhanced, and the data security is further improved.

The invention discloses a method for realizing secure information backup. The method comprises the following steps: S1, downloading data from a data server to the local; S2, storing the data in Excel for arrangement; S3, performing secure encryption on the arranged data; S4, saving the encrypted data into a backup file; S5, judging whether the data backup is successful, clearing the data on the data server if the data backup is successful, otherwise, returning to the step S1. The method is easy to operate and implement and can perform data storage safely and reliably. The data is saved in Excel for arrangement firstly, thereby being convenient to index; for pictures and media resources, resource matching is performed rapidly through hyperlinks of Excel, and the defect that the pictures and media resources cannot be saved in Excel is overcome; the encrypted data is backed up, original data on the data server is cleared after successful backup, the encrypted data only exists in the backup file, and quite high data security is achieved.

The invention relates to a secure address book adding method and system, a secure information communication method and system, and a secure call method and system. The secure address book adding method comprises the following steps that a terminal of a user B collects fingerprint information of a user A; the terminal of the user B obtains user basic information of the user A from an information management server according to the fingerprint information of the user A, wherein the user basic information comprises public key information of the user; and the terminal of the user B stores the user basic information of the user A into an address book. Through adoption of the secure address book adding method and system, the secure information communication method and system, and the secure call method and system, the technical scheme can ensure that contents of either short messages and multimedia messages or voice calls cannot be easily leaked in a transmission process; an eavesdropper obtains a plaintext of the information through a complicated cracking process; all operations to send either short messages and multimedia messages or voice calls are completed internally, the user does not need the additional operation, and the operations are very simple and fast, and furthermore, the methods and the systems are suitable for large-scale popularization and application.

The invention relates to an accurate intelligent medical digital system based on a blockchain. The system comprises a user module, a medical supplier module, a blockchain module, an accurate intelligent medical module and a telemedicine module. The user module is used for storing the information of a user and a local medical record and defining a blockchain intelligent contract. The medical supplier module is used for providing an access platform for serving the user for a medical service supplier. The blockchain module is used for storing and reading a user medical record in a distributed mode. The accurate intelligent medical module is used for intelligently analyzing and excavating accurate medical data. The telemedicine module is used for providing a communication platform between theuser and a doctor.

The invention discloses a sensitive data security protection method and system based on a shadow system. The sensitive data security protection method comprises the steps: transmitting a shadow systemuser read/write request o a real data access system; by the real data access system, identifting whether the request data is sensitive data or common data; for common data, directly returning a result; for the sensitive data, encrypting the sensitive data, and determining the permission of the user; if the sensitive data access permission does not exist, refusing the user to access the sensitivedata; if only the sensitive data reading permission exists, returning a shadow page address of the sensitive data to the shadow system; and if the sensitive data read-write permission exists, openinga trusted security area of the sensitive data, and responding to the shadow system. The invention further discloses a response system. According to the technical scheme, the security of the sensitivedata is improved based on the shadow system.

The invention discloses a cloud platform system for missile weapon information management, and relates to the field of weapon equipment information management. The system comprises an application server, man-machine interaction equipment and a data server. The application server is used for collecting equipment information of electrical equipment of a launching vehicle through interface board cards arranged on the equipment of the launching vehicle and managing the information of the launching vehicle based on the collected equipment information. The man-machine interaction equipment is used for storing equipment information acquired in a manual acquisition mode, and the man-machine interaction equipment is further used for sending the stored equipment information to the application server. The data server is used for storing the equipment information in the application server, and is further used for providing a data sharing service. According to the invention, the requirements of storage, management, backup and filing of information resources of combat units of different scales can be met.

The invention discloses a communication circuit based on parallel connection of serial ports. The communication circuit comprises a power supply module, a voltage stabilizing module, a ttl-485 module,a main module, a slave module, transmission wires and a ttl-usb circuit, wherein the power supply module is connected with the voltage stabilizing module through the transmission wire; the main module and the slave module are connected with the voltage stabilizing module through the transmission wires respectively; the ttl-usb circuit is connected with the main module through the transmission wire; the ttl-485 module is connected with the slave module through the transmission wire; and the main module and the slave module are connected through the transmission wire. The product designed in the invention can be automatically detected, manpower inspection is replaced, and most operation of an intelligent system is automatically completed by the system.

The invention discloses a single-bus circuit for a multichannel temperature probe, and the circuit comprises the temperature probe, a socket, a bus circuit, a pin header, a power module, a drive module, a voltage stabilization module, a TF card module, and a communication module. The bus circuit, the drive module, the TF card module and the voltage stabilization module are respectively connected with the power supply module. The voltage stabilization module, the drive module and the TF card module are respectively connected with the communication module. The drive module is connected with thebus circuit and the communication module, the temperature probe is connected with the bus circuit, and the temperature probe is connected with the socket. One end of the pin header is connected with the socket, and the other end of the pin header is connected with the power module. According to the technical scheme of the invention, the circuit can achieve the automatic detection, and can replacemanual routing inspection. Most of operations of an intelligent system are automatically completed by the system.

The invention provides a data storage method and system. The method comprises the following steps: acquiring power charging data; establishing an index table for the power charging data according to the power charging data and a preset data processing logic, and storing the power charging data in each node of a distributed cluster configured according to a preset data size and a preset cluster machine number; cleaning the electric power charging data, and generating structured data from the cleaned electric power charging data; mapping the structured data into an RDF format comprising points and edges of a graph and importing the RDF format into the graph database; analyzing the graph database to obtain a risk prediction result of the user; and respectively storing the risk prediction results of the user into an hbase database, a mysql database and a nebula database, and establishing an external index table of data among the hbase database, the mysql database and the nebula database. Through the data storage method and device, the problems that an existing data storage system is prone to crash and data delay, and data mining is not facilitated are solved.