2581 results about "Computers technology" patented technology

An intraoperative neurophysiological monitoring system includes an adaptive threshold detection circuit adapted for use in monitoring with a plurality of electrodes placed in muscles which are enervated by a selected nerve and muscles not enervated by the nerve. Nerve monitoring controller algorithms permit the rapid and reliable discrimination between non-repetitive electromyographic (EMG) events repetitive EMG events, thus allowing the surgeon to evaluate whether nerve fatigue is rendering the monitoring results less reliable and whether anesthesia is wearing off. The intraoperative monitoring system is designed as a “surgeon's monitor,” and does not require a neurophysiologist or technician to be in attendance during surgery. The advanced features of the intraoperative monitoring system will greatly assist neurophysiological research toward the general advancement of the field intraoperative EMG monitoring through post-surgical analysis. The intraoperative monitoring system is preferably modular, in order to allow for differential system pricing and upgrading as well as to allow for advances in computer technology; modularity can also aid in execution of the design.

The invention relates to a multi-core system computer resource management system based on a virtual computer technology. The system comprises a plurality of virtual machines, a virtual machine monitor and a virtual machine manager. The virtual machine monitor monitors the load condition and the operation state of the virtual machine at real time. The virtual machine manager is a bond for communication between a virtual machine and a physical host. The virtual machine operates on the virtual machine manager and provides the user with a virtual platform. At the same time, the invention divides the virtual machine into three general categories, and different resource adjusting strategies are adopted for each category of the virtual machine respectively. The invention provides a practical and feasible way for the dynamic adjusting and distributing problem of multi-core computer resource and realizes the maximization of energy saving and resource utilization.

A course guiding system based on non-zero start point and knowledge point in network education belongs to the field of computer technologies. The invention includes an initial knowledge domain construction module, an individualized knowledge domain generation module, an individualized learning route generation module, a history learning record module, a knowledge structure level evaluation module, and an individualized learning resource recommendation module. With knowledge point as the core, the invention constructs courses into the corresponding knowledge point tree and graph among knowledge points; learners are examined on knowledge points at each stage; by the analysis of learners' learning data and test of learning effect, the system obtains the learning status of learners at each knowledge point, their learning prediction result and knowledge point structure, recommends the corresponding learning resources and students to learners, and helps learners form the self-organized learning community to enhance the learning quality.

There is known a telecommunication terminal with a miniature display for received, visually perceptible information, such as, for example, fax messages. In addition, a device is known for projecting computer images or TV images, the device comprising a so-called DMD chip (Digital Mirror Device). It is proposed to improve the aforedescribed telecommunication terminal (MS) by providing the terminal with projection means (DMD, FL) which can basically only be used for the device described above. In addition, the device described above is improved by being provided with an interface circuit for connection to a telecommunication terminal. Accordingly, the conventional means known in the field of computer technology and TV technology for projecting images are now used in or for a telecommunication terminal, especially in a mobile radio telephone (MS). With the received image data, images can be projected directly onto a projection screen, for example, onto a wall. Several people can view the images simultaneously. An output device, such as, for example, a printer for fax messages, is not required.

The present invention provides a system and methodology for overcoming the shortcomings of traditional pen and paper assessment administration while taking advantage of the benefits offered by computer technology in a manner that is fair to all respondents, regardless of their individual computer proficiencies. Hand written item responses are made by a writing instrument that creates a digital electronic record of the hand written response. The digital electronic record can then be stored, transmitted electronically, and evaluated.

One system to identify the multi-mode biologic characteristic status bases on iris and person face. The biology character collection unit gathers pictures of iris and person face by two absolute gather channels and its collection sustaining flat roof makes users with different stature to input iris and person face pictures freely and cozily. The biology character identify unit uses picture disposing and Wavelet transform technology to get character template and to calculate the matching percent of iris characteristic template and mesh degree of person face character template, and get the final identify result by data fusion method. The biology character data bank storage the final inborn character template and congruence iris character template on person face character template to keep the privacy of biology character data and to increase the security of system. It combines biology character, mode identification, data amalgamation and computer technology to identify people figure with low error rate for iris identify and person face identify.

The invention discloses an express sorting and delivering system and a method thereof. The system and the method are capable of fast sorting expresses and designing an optimal delivering scheme by using a bar-code recognition technology, a computer technology and a mechanical automation technology. In one embodiment, the information of the recipient and the coding of the express bar-code are stored in a system database in an associated way; the association of the receiving address with the delivering area ID, the guide plate ID and the sorting slide delivery port ID is established by an application program; a server searches the express coding to confirm the receiving address and issues a swing instruction to a power device controller of a multi-path guide plate so that the related guide plates swing to form a slope shape; the express slides downward and forward along the guide plate by a continuous transport device and finally falls into a holding basket below the delivery port, wherein one delivery port is provided with a plurality of holding baskets, the use sequence numbers of which can be changed by a basket changing switch; the holding baskets can be carried in the delivering vehicles, and the deliverers are capable of contacting the recipients orderly and fast delivering the expresses with the help of the delivering list and the printout of the optimal delivering route as well as a smart phone.

Improved computer technology is disclosed for enabling high performance stream processing on data such as complex, hierarchical data. In an example embodiment, a dynamic field schema specifies a dynamic field format for expressing the incoming data. An incoming data stream is then translated according to the dynamic field schema into an outgoing data stream in the dynamic field format. Stream processing, including field-specific stream processing, can then be performed on the outgoing data stream.

The invention relates to a system and a method for drug placement, distribution and source tracing based on digital tags. The system is formed by connecting the following devices in a wired local network and a wireless local network inside a hospital: a drug placement, distribution and source tracing application server connected with a service database, a plurality of drug placing terminals, a single drug distributing terminal, a source tracing management terminal and an HIS (Hospital Information System) interface terminal interacting information with an HIS system. The system is a set of information system for drug placement, distribution and source tracing constructed by adopting a computer technology, an RFID (Radio Frequency Identification Devices) technology and a two-dimensional code technology. The information system is used for supporting hospital staff to complete two operating steps of drug placement in pharmacies and drug distribution in sick rooms during the drug circulation inside the hospital based on the digital tags, providing scientific and visualized examination means and tools and monitoring and checking each key link during drug placement and distribution. The system can realize the safe control mechanism of drugs for treating patients during the circulation inside the hospital and can reduce the accident potential caused by human mistakes.

The invention discloses a transaction method and device based on digital currency, relating to the computer technology field. The transaction method based on the digital currency comprises that: a money collection terminal and a money payment terminal encrypt amount of money which is proclaimed in a collection and payment transaction process based on the distributed account book technology in order to obtain an encrypted money amount; corresponding verification information is generated in order to perform verification and decryption on the encrypted money amount. The transaction method and device based on digital currency solve a technical problem that the current distributed account book technology is hard to be confidential, and reach technical effects that cooperation sharing is guaranteed and transaction privacy is protected.

A method and system that enables cross-border compliance with export restrictions of particular computer technology, including software loaded on a computing device. The computing device is loaded with software, and has a country location device, such as a low-end GPS device. The country location device (country locator) stores the present geographic location of the device in a location register. When the computing device is turned on or the software is activated for operation on the computing device, a security utility of the software compares the value in the register against a list of pre-established locations that are export-restricted. When the value matches (or falls within a range) of one of pre-established locations, the features of the software that are export restricted are automatically disabled.

The invention provides an error compensation model and an algorithm of a high precision pressure transducer. The invention uses an oven and a standard pressure source to collect the output data of the transducer under N temperature spots and M pressure spots to constitute an N*M matrix; a sensor output mathematical model is established, and the thermal compensation coefficients a(T), b(T), c(T) of the sensor output function, and the electrical null of the sensor under different temperatures are fit according to the collected data: U0(T)=f(T), and the parameters are written into a microprocessor; when the invention is used, the electrical null U0 of the restoration record transducer is clicked at the time point of zero pressure, and U0(T) is calculated through the information of the collected temperatures (T), and the time shift of the sensor within the use and compensation intervals is calculated out: delta=U0-U0(T); the microprocessor calculates the conditioner microprocessor output by collecting the information of the output signal (U) of the temperature transducer (T) and the pressure transducer according to the compensation formula: P=a(T)(U-delta)<2>+b(T)(U-delta)+c(T). The invention combines the design and production technologies of pressure sensors, the signal conditioning technology and the computer technology to achieve rectification of the pressure transducer in the wide temperature range. The pressure signal characteristic and effect is excellent.

The invention discloses a process engine achieving method in a service process and belongs to the technical field of dynamic process control of the computer technology. The method includes the following steps that firstly, imaging process nodes are constructed; secondly, a process graph is designed, the process nodes are connected through a guiding line with a condition and a direction according to the service requirement, and the service process graph is formed; thirdly, the designed process graph is stored and issued to a process engine; fourthly, the process engine automatically circulates tasks to the corresponding nodes according to the operation of a service system. The invention further discloses a process engine system in the service process, and the process engine system comprises a process design module and a process engine module. The service process design and changing processes are simplified, the implementation cost is saved, and the process issuing time is shortened.

The invention discloses a method, a device and a system of access authentication, belonging to the field of computer technologies. The method of access authentication comprises the following steps that a device identification of a visited device is obtained; the device identification and a user account of an access device are transmitted to a third-party device, and the third-party device is used for transmitting an authentication request to a login end when the device identification is bound with a user account and the user account is different from the user account of the access device, and transmitting an access password of the visited device to the access device after the access allowed response fed back by the login end is received; and the visited device is visited by the received access password. Through carrying out authentication on the login end in the third-party device, after authentication is successful, the access password is transmitted to the access device, and the access device visits the visited device according to the access password; the problems that a user needs to manually input the access password on a mobile phone App to cause an illegal user to obtain the access password easily and have worse safety are solved; the effect of improving safety of the visited device is achieved.

The use of computer technology and the internet to quickly locate, view, compare by user-selected values from drop-down lists for key parameters, and select marketable products or other data. The growth of the internet has exceeded the capacity of existing technologies and business methods to allow business and consumer users to sort through a vast sea of data. Drop-down lists displayed within fields of key parameters enables the manipulation of data according to user-selected criteria, in which all conceivable products, whatever their use or country of manufacture, can be located, reviewed, compared, and selected for purchase. The invention uses a hierarchy-based software system that will allow the computer user to search and find required data directly. The user will no longer waste time sifting through search results that are outside the needs of his current search.

The invention relates to a multifunctional intelligent remote alarm media machine for an elevator. By the aid of computer technology, modern communication technology and internet of things technology, a multifunctional intelligent remote alarm media machine system for the elevator is built, the elevator is intelligently and remotely monitored by a monitoring platform, a monitoring terminal and a monitoring network in design, great physical and psychological harm to trapped people due to incapability of realizing timely alarm and help caused by power failure and elevator problems is avoided, the multifunctional media machine timely plays pacifying words and voice, passengers, relevant elevator manufacturers, maintenance units and property using units give an alarm by talkback through a failure talkback unit and give an alarm again by means of short messages, a government security administration section monitoring platform strongly monitors event recording, data storage, event backup and rescue mode and removal time recording in a full-time and online manner, advanced visual information management means are realized, and security administration of the elevator is fundamentally enhanced.

The invention relates to an automatic grading system and an automatic grading method based on mass tobacco leaf data. The automatic grading system belongs to a system for carrying out analysis, storage, retrieval and automatic grading on tobacco leaf images by utilizing computer vision, image analysis, machine learning, big data retrieval and artificial intelligence technological algorithms. A mass data retrieval technology is introduced into an automobile tobacco leaf grading system, and corresponding databases and efficient retrieval engines are built, so grading results are more accurate, and the big data concept can become an irresistible trend along with the computer technology development. An artificial intelligence expert system algorithm is introduced, tobacco leaf knowledge in the specific fields is utilized for constructing an expert knowledge base, various complicated tobacco grading problems which can only be solved by human experts are simulated, and the computer intelligence with the same problem solving capability as the experts in the field is reached.

The present invention is applicable to the field of computer technology, and provides a method and device for sending, receiving, and transmitting offline files. The offline file transmission method includes the following steps: the sender client sends the file to be sent to the server; the file After the sending is successful, the sending client sends a file receiving notification message to the receiving client; the receiving client receives the file receiving notification message, and receives the file sent by the sending client from the server. By adopting the file transmission method provided by the embodiment of the present invention, no matter whether the receiving client is online or not, the file transmission can be realized through the instant messaging software, which facilitates the communication and exchange of users.

The present invention is applicable to the field of computer technology, and provides an account management method. The method includes the following steps: recording the login information of a user logging in to an access object, and storing the login information in association with the access object. Objects include websites and network applications, and the login information includes account numbers and passwords; an access object list is established, and the access object list includes access objects associated with login information; when a user's selection instruction for the access object list is detected , call the access object selected by the user and perform the login operation based on the associated login information. The present invention associates the user's login information with the access object and then stores it. When the user specifies a certain access object and needs to perform a login operation, the login operation is performed by reading out the associated login information, without the need for the user to manually input Login information is used to complete the login, thereby improving the efficiency of the user's network activities.

The invention provides a coal mine production three-dimensional visualization information system based on an Internet of things, belonging to the coal mine production safety integration information monitoring research field. According to the system, starting from an application layer of the Internet of things, through computer technology such as system integration, three-dimensional visualization and the like, the three-dimensional visualization information system is constructed. According to the coal mine production three-dimensional visualization information system based on the Internet of things, computer Internet and sensor technology are utilized to connect the real world with the Internet, integration of coal mine production safety and safety risk avoidance six systems and dynamic control of a three-dimensional image are realized, and one-stop management of a coal mine enterprise is realized. The system has the characteristics of clear structure, a friendly interface, and high easiness of operation. A coal mine tunnel, ground detection information, machine running, underground personnel activities can be subjected to three-dimensional displaying conveniently, data is subjected to situation analysis, accident early warning is provided for operation monitoring personnel, and personnel security and production efficiency of a coal mine are raised.

The invention discloses a ceramic processing surface damage detection system, which collects the processing status of the processing surface in the high-efficiency precision grinding process and the characteristic data of the grinding surface topography by the computer, and performs classification processing to obtain the edge contour characteristics of the damage, and identify The macro-quantitative index surface breakage rate, stability, diffusion and damage characteristic parameters that characterize the damage degree of the processed surface are extracted, combined with computer digital image processing technology and algorithms, to complete the detection and evaluation of ceramic surface processing damage. Compared with the existing technology, the system can effectively detect the surface damage type, characteristics, and surface damage degree of advanced ceramics and other related materials, and can be used as an important reference index for comprehensively evaluating the surface quality of ceramic processing. The detection software written in the system is simple and practical, low in cost, more conducive to popularization, reliable and effective, and has greater economic benefits.

The present invention belonging to computer technology field relates to a security auditing method of system log, which is created and accessed on the virtual platform based on trusted computing. With the help of the trusted platform module, which is a hardware trust root, the system log is created locally and credibly. The trust to server can be transferred to the trusted platform, and the credibility of the trusted platform log storage can be improved by the remote proof and packaging storage property which is provided by the trusted platform. Without relying on a credible third party server, the machine platform can complete high credible security audit. The invention can be widely used in the security audit of computer system.

The present invention discloses a video live broadcasting-based interaction method and device, and belongs to the computer technology field. The method comprises the steps of receiving a live broadcasting video stream, and displaying a live broadcasting video picture according to the live broadcasting video stream; obtaining the drawing data drawn based on the live broadcasting video picture; sending the drawing data to a server, and using the server to push the subsequent live broadcasting video stream according to the drawing data, wherein an image corresponding to the drawing data is overlapped on the picture corresponding to the subsequent live broadcasting video stream, so that a user can interact with the users watching the same live broadcasting video by a drawing operation, an interaction mode based on the video live broadcasting is expanded, and the user experience is improved.

The present invention is suitable for the computer technology field, and provides a few types of picture samples generation method and device, a calculating device and a storage medium. The method comprises the steps of when a user request of generating the few types of picture samples is received, training a pre-constructed generative adversarial net via the random noise vectors according with the preset distribution and a preset training sample set, according to the trained generative adversarial net, constructing a conditional generative adversarial net, training the conditional generative adversarial net via the random noise vectors, a preset label and the training sample set, generating the few types of picture samples according to the random noise vectors and the few types of labels included in the user request and by the trained conditional generative adversarial net, thereby improving the generalization effect and the quality of the generated few types of picture samples, and further improving the generation efficiency of the few types of picture samples.

The preferred computer apparatus and methods use computer technology in a unique way to motivate children to devote more time to educational and cultural enrichment, and encourages them to explore the appropriateness of various educational institutions that they may apply to for admission. In the preferred embodiment, educational material is provided at a child's local computer under control of a central computer system connected to it over a computer network. On completing a particular educational task, the child is rewarded with a certain number of points. Points that the child accumulates are stored centrally, and at least some of the points can be redeemed towards the purchase of goods and services offered through the system of the preferred embodiment by its commercial participants. The purchasing transactions are also administered by the central computer. Parents, preferably, use the system to support their children's purchasing activity financially and to select content available for presentation to the child. Users, both children and parents, can explore entrance requirements to colleges, universities, and other institutions, and school administrators can use the system to identify and locate appropriate applicants. The disclosed systems and methods can be used for purposes unrelated to education of children. For example, the disclosed system also supports limited on-line interaction with various products and services, rewarding users with discounts on those products and services.

The invention discloses a design method for computer-aided bracket-free concealed teeth correcting equipment. The method comprises the following steps: sequentially carrying out tooth and jaw three-dimensional grid model acquisition, tooth segmentation and tooth rehabilitation first; then carrying out virtual gingival grid construction and virtual tooth occlusion construction; carrying out virtual correcting and carrying out motion processing on a tooth model to obtain motion information of the tooth model; carrying out deformation calculation on virtual gingival grids in the tooth model by adopting a Laplacian operator-based freedom deformation algorithm according to the motion information of the tooth model; then carrying out optimized processing and production on the processed tooth model. According to the design method disclosed by the invention, the tooth model is processed by utilizing a computer technology to obtain the correcting equipment, the correcting equipment is produced by using a 3D printing technology, the whole virtual correcting process is realized intuitively, and the working efficiency and the precision of the correcting equipment are improved.

The invention described is a novel business method and system for matching most worthy knowledge surplus with most worthy knowledge deficit. The rate of change of information in this system is defined as knowledge. The rate of change of knowledge in this system is defined as innovation. A method and system of conducting enterprise is specified where knowledge is formatted to behave like a financial instrument embodied in an Innovation Bank and enabled by computer technology. An Innovation Bank is comprised of multiple applications of a Unit Business Method, a Knowledge Inventory, and an open source Problem Solving Environment. Each component is of specific formulation providing for integration of knowledge family elements. Enterprise is conducted through identification of knowledge surplus and deficit, creation, maintenance, accounting, analysis, exchange, and production of knowledge assets by an organization, society, and / or an individual. This business method therefore applies, involves, and advances the technological arts.

The invention is suitable for the field of computer technology, and provides a webpage recognition method, a device and a system. The method comprises acquiring the page information of an inputted webpage; and analyzing the page information by a pre-constructed analyzer in a preset time period, and outputting information representing whether the webpage is a fraud webpage or not. By analyzing the page information through the pre-constructed analyzer and outputting the information representing whether the webpage is the fraud webpage or not, the method provided by the invention solves the problems caused by adopting a webpage matching method to recognize the fraud webpage in the prior art, such as low fraud webpage recognition rate and low recognition efficiency, and can improve the recognition rate and recognition efficiency, thereby enhancing the network security.

The invention provides a detection device and a detection method for quality display. The detection device for quality display comprises a platform which is used for bearing a substrate, an image sampling unit, a control motor which is used for adjusting variation of the platform at different rotation angles and in different axial directions, a light mixing lens module which is used for generating a light mixing light source which is then outputted to the substrate for the image sampling unit to read image data from the substrate, a detection device which is used for judging the grey scale difference in the image data which is acquired by the image sampling unit, and a control device which is used for controlling the detection device, the control motor, the light mixing lens module and the image sampling unit. The detection device and the detection method for quality display can detect the defects of the substrate, improve the detection precision by utilization of the light mixing light source and the platform control motor, and avoid possible errors caused by eye judgment through conversion of images and grey scale signals into electrical signals and data processing in virtue of computer technologies.