138results about How to "Large data capacity" patented technology

A robot controller having a function for controlling the motion of a robot, comprising a processor for controlling the robot and for processing the environmental condition data representing the environmental conditions for the robot, a memory accessible by the processor, a writing unit for executing a function of writing the environmental condition into the memory, a first data bus connected to the memory, and a second data bus having a transfer rate lower than that of the first data bus and for transferring the control data used for controlling the robot, wherein the writing unit writes the environmental condition data into the memory through the first data bus, not through the second data bus. The writing unit can be a processor control chip which is connected to the processor through the first data bus.

A semiconductor memory card that has a sufficient storage capacity when an electronic commerce (EC) application writes data to a storage is provided. A usage area for the EC application in EEPROM 3 in a tamper resistant module (TRM) 1 is expanded. The expansion is such that a partition generated in a flash memory 2 outside the TRM 1 is assigned to the EC application while a partition table is allocated in the internal EEPROM 3. Because the partition table is in the TRM 1, only a CPU 7 in the TRM 1 is able to access the generated partition table. Secrecy of stored contents increases because the access to the expanded area is limited to the CPU in the TRM 1.

This invention provides a system and apparatus that is able to authenticate and prevent illegal manufacturing and unauthorized operation of disposable bioprocess components. This invention utilizes a ferro-electric random access memory chip (FRAM) chip to store error-correctable information on a RFID tag attached to the disposable bioprocess components, where the error-correctable information is written in sequence into the memory chip, so that the redundant information can remain in the chip when the RFID tag and disposable bioprocess component is gamma-sterilized. Also, this invention includes a method for authenticating the disposable bioprocess component that reduces liability in that a counterfeit poor quality disposable component is not used on the hardware so the user will not file an unjustified complaint.

The invention discloses a dynamic two-dimension code which is characterized by comprising at least two frames of two-dimension codes. The two-dimension codes are displayed continuously in a certain frame rate in unit time. Each frame of two-dimension code comprises a position detection pixel point (1) used for detecting boundary position of each frame of two-dimension code and a data area (4). The number of colors forming the data area is larger than or equal to 2. The frame rate is smaller than or equal to half of that of a shooting device. In addition, the dynamic two-dimension code further comprises a frame odd-even check pixel point (5) used for distinguishing any two continuous frames and judging whether image tail happens or not, a brightness detection area (2) used for detecting brightness distribution of each frame of two-dimension codes and a row / line data odd-even check area (3) used for reducing error probability of dynamic two-dimension code information.

The present invention relates to a system and to a method for efficiently managing at least one or more femto base stations (BSs) existing in a femto zone containing a plurality of femto cells and for managing the femto zone in a wireless communication network. The system and method of the present invention comprise: receiving a registration request from a first femto base station from among the femto base stations in the femto zone that share a backhaul link; storing the registration of the femto base station and determining the first femto base station as a master base station or a candidate base station in accordance with the registration request; and transmitting, to the first femto base station, a registration acknowledgement message which contains the maximum backhaul link capacity of the femto zone and master base station information if the first femto base station is determined to be master base station, or a registration acknowledgement message which contains master base station information and candidate base station information if the first femto base station is determined to be the candidate base station.

The invention relates to a mapping method and a system of a system data model to a CIM. The method includes configuring model mapping rules, receiving model files from corresponding application systems, and verifying and analyzing the model files to obtain information data of the application systems; judging whether model mapping rule files are loaded by the mapping system, if the files are not loaded, building a mapping rule between a private data model and the CIM through a configuration tool for model mapping rules; according to the mapping rule, private information data of the application systems are converted into CIM data and are stored in a CIM library through a mapping unit; and finally, obtaining all information data by browsing the list structure of a whole CIM data library, organizing information data according to resource description framework (RDF) specifications, exporting standard CIM / extensible markup language (XML) files for being called by other application services and components.

Disclosed is a method for performing large data volume communication between a Modbus master station and a Modbus slave station. The method includes steps that, step one, the Modbus master station sends a Modbus request message; step two, the Modbus slave station receives the Modbus request message and extracts data from an internal storage; step three, the Modbus slave station segments the data and packages the data into a Modbus response message to form segmentation response messages, and the Modbus slave station sequentially and continuously sends the segmentation response messages; step four, the Modbus master station receives the segmentation response messages and judges whether a segmentation frame is wrong or lost, a step five is executed if the segmentation frame is wrong or lost, and otherwise, a step seven is executed; step five, the Modbus master station calculates addresses and length of effective data in the wrong or lost segmentation frame according to a segmentation protocol and resends request messages for the effective data; step six, the Modbus slave station returns a response message; and step seven, the data communication is finished. The method for performing large data volume communication between the Modbus master station and the Modbus slave station supports larger data volumes and is high in communication efficiency and reliability and small in error overhead.

The invention discloses a dual-polarization three-beam antenna and a feed network device thereof. The dual-polarization three-beam antenna comprises a metal substrate, at least four rows of antenna arrays, first polarization power dividers, second polarization powder dividers, a first polarization Butler matrix feed network and a second polarization Butler matrix feed network, wherein the numbers of the first polarization power dividers and the second polarization power dividers are the same with the number of the antenna arrays, each polarization Butler matrix feed network comprises a Butler matrix and a power divider, and the Butler matrix comprises a first electric bridge, a second electric bridge, a third electric bridge, a first phase shifter and a second phase shifter. The antenna structure can form three fixedly-oriented dual-polarization wave beams in a horizontal direction and form a fixedly-oriented dual-polarization wave beam in a vertical direction, an overlapping region among the three wave beams in the horizontal direction is small, the number of device RRU can be increased, and thus, the data capacity is increased. In the dual-polarization three-beam antenna, the data capacity of the antenna is increased, the dual-polarization three-beam antenna has the advantages of good interference resistant effects, stable performance, simplicity in structure and light weight, and is easy to install, the cost can be effectively reduced, and the demand of a stadium or a large-area coverage region is met.

An optical recording material which includes at least one of a polymer and an oligomer, the at least one of a polymer and an oligomer comprising a photoresponsive group. The optical recording material records information through change in at least one of absorption, refractive index and shape due to irradiation of light thereto. A main chain of the at least one of a polymer and an oligomer has a side chain comprising a mesogenic unit linked thereto. The side chain comprises at least two flexible spacer groups introduced thereto, the spacer groups having lengths different from each other.

The invention discloses a radio-frequency tracking, positioning and monitoring system comprising a control center (1), an activator (2), a receiver (3) and an electronic tag (4), wherein the control center (1) comprises a main control module (10), a prison management database (11), an authority limit setting module (12), an electronic map module (13), a personnel monitoring module (14) and a basic setting module assembly which are respectively connected with a power supply module (19); the prison management database (11), the authority limit setting module (12), the electronic map module (13), the personnel monitoring module (14) and the basic setting module assembly are respectively connected with the main control module (10); and one ends of the activator (2) and the receiver (3) are both connected with the main control module (10), and the other ends of the activator (2) and the receiver (3) are both in wireless connection with the electronic tag (4). The invention simultaneously provides a radio-frequency tracking, positioning and monitoring method carried out by utilizing the system.

A storage apparatus includes a semiconductor storage device, and a storage controller coupled to the semiconductor storage device, and which stores data to a logical storage area provided by the semiconductor storage device. The semiconductor storage device includes one or more non-volatile semiconductor storage media, and a medium controller coupled to the semiconductor storage media. The medium controller compresses data stored in the logical storage area, and stores the compressed data in the semiconductor storage medium. The size of a logical address space of the logical storage area is larger than a total of the sizes of physical address spaces of the semiconductor storage media.

The invention discloses a dual polarization array antenna with high polarized isolation; the dual polarization array antenna comprises two radiation pasters, a [pi] type mutual coupling suppression structure arranged between the two radiation pasters, a parasitic coupled floor and a grounding capacitive loading ring; the grounding capacitive loading ring is vertically arranged on the parasitic coupled floor; the [pi] type mutual coupling suppression structure and the grounding capacitive loading ring are mutually vertical to each other. The antenna adds the [pi] type mutual coupling suppression structure between the array elements, thus effectively improving the antenna polarized isolation, and keeping other performance of the antenna to be well.

The invention relates to a method for the infrared remote control of a computer, which is applied to an infrared remote control system of the computer. The infrared remote control system of the computer consists of an infrared signal sending terminal, an infrared signal receiving terminal and the computer. The method comprises the following steps of: S1, performing initialization; S2, scanning a keyboard; S3, sending an infrared remote control signal with a complete code; and S4, judging whether an infrared remote control signal with a duplication code is sent or not. The method has the advantages that: by extending the encoding bits of an address code and a data code of the complete code of the infrared remote control signal and extending the encoding bits to 12bit from 8bit, the data capacity of the infrared remote control signal is increased by 16 times, the conflicts and the mutual interferences between the address codes of different remote control devices are avoided, and simultaneously, the increase of the data code adapts to complex operational processes of the computer, so the integration of the operations of household electrical appliances and the computer is implemented.

The invention discloses an intelligent network remote terminal unit (RTU) system of an electrified railway. The intelligent network RTU system is characterized by comprising an intelligent RTU, wherein the intelligent RTU comprises a master control communication plugin, a telecommand plugin, a remote control plugin and a telemetering plugin, the master control communication plugin is internally provided with a man-machine interface, an equipment management interface and a communication management interface, the master control communication plugin is communicated with all dispatching master stations through dual Ethernets, and the master control communication plugin is communicated with the telecommand plugin, the remote control plugin and the telemetering plugin through dual CAN (Controller Area Network)-BUS. The intelligent network RTU system is more beneficial to management and monitoring of remote measurement and control, and has the advantages of higher intelligent level, high performance, high stability and high operability.

The invention relates to a method for drawing an exploratory point planar graph on the basis of the Excel. The method comprises the following steps of: 1, setting an Excel template file, i.e. setting a corresponding worksheet, wherein the worksheet at least comprises a header, a column number acquisition region, a CAD (Computer Aided Design) batch command generating region for expressing graph blocks and characters of different exploration holes, a hole coordinate input regions of the exploration holes and an element input region; 2, setting a CAD template file, including steps of setting corresponding drawing layers and defining the graph blocks and graph block names as per the elements, and programming a small program of 'numbering and coordinate extracting.dvb'; and 3, by loading the small program of 'numbering and coordinate extracting. dvb', generating a corresponding Excel table, acquiring the coordinates of exploratory points so as to obtain the worksheet, starting a CAD batch command and drawing the exploratory point planar graph. The method has the advantages that the method is simple, is easy to operate, is flexible and changeful, has strong adaptability, is convenient to carry out batch regulation and modification and has large data capacity; the time of generating the exploratory point layout plan in the investigation project is greatly shortened; and the working efficiency is improved.

The invention provides an agricultural irrigation water conservancy monitoring system. A radio frequency card machine well irrigation control subsystem is used for configuring a management machine charging module, a machine well metering radio frequency card charging control box and radio frequency cards. The management machine charging module provides a recharging port for the radio frequency cards; the machine well metering radio frequency card charging control box is arranged close to a machine well; the radio frequency cards are distributed to each peasant household in need of irrigation;the peasant households use the machine well for taking water on the machine well metering radio frequency card charging control box for irrigation on the basis of the recharged radio frequency cards,and a radio frequency controller acquires a charging mode, preset by an agricultural irrigation monitoring server, for the water and power consumption of the machine well, and on the basis of the current preset charging mode for the water and power consumption of the machine well, the machine well metering radio frequency card charging control box executes a settlement mode on the radio frequencycards. Hydrological control is achieved, water conservation, planned water use and water use monitoring during agricultural irrigation are promoted, and waterlogging prevention, drought resistance, scientific water use and unified management and optimized allocation of water resources are achieved. The water conservancy development is promoted, the management level of agricultural modernization isimproved, and water-saving irrigation is realized.

A variable frame structure telemetry method based on a high capacity multiplex storage technology comprises four steps of signal transformation; data collection and coding, multiplex storage and framing output, the signal transformation includes transformation from a physical quantity to an electric quantity and transformation from an electrical signal to an electrical signal, the transformation from the physical quantity to the electric quantity is realized by vibration, shock, overload, noise, temperature and pressure sensors, the transformation from the electrical signal to the electrical signal is realized by an electrical signal converter; the data collection and coding completes signal collection and coding to realize transformation from an analog quantity to a digital quantity; the multiplex storage step multiplexes data streams outputted by multiple data collection and coding devices to form one only data stream and realize data storage; the framing output is as follows: a multiplex storage device realizes variable frame format output by control of a control signal. The variable frame structure telemetry method has high flexibility, can meet high e capacity and high bit rate telemetry demands, and can adapt to different measurement and control variation.

A semiconductor memory card that has a sufficient storage capacity when an EC application writes data to a storage is provided. A usage area for the EC application in an EPPROM 3 in a TRM 1 is expanded. The expansion is such that a partition generated in a flash memory 2 outside the TRM 1 is assigned to the EC application while a partition table is allocated in the internal EEPROM 3. Because the partition table is in the TRM 1, only a CPU 7 in the TRM 1 is able to access the generated partition table. Secrecy of stored contents increases because the access to the expanded area is limited to the CPU 7 in the TRM 1.

The invention discloses a three-dimensional simulation model interactive-use network platform system attached with an instant message. The network platform system comprises the following part: 1) a simulation live-action full-scale three-dimensional interactive-use network platform system is built; 2) a three-dimensional live-action full-scale simulation model and a scene database are built; 3) the network platform system conducts calling and manuscript revision corresponds to the three-dimensional live-action full-scale simulation model and scenes in the database; 4) personal users, designers and manufacturers in the network platform system can collect, send and interactively use all the simulation models and scenes in the database; 5) the attached message of the three-dimensional simulation models is updated instantly through a PC or the mobile terminal; 6) the three-dimensional interactive network platform system further realizes the form of three-dimensional navigating; and 7) the personal users in the network platform system can collect the models or the scenes to its own space. The three-dimensional simulation model interactive-use network platform system attached with the instant message does not need reloading 3D models before map shading, saves time, and can draw a decoration scheme effect drawing without the need of 3D software learning.

The invention discloses an intelligent multi-vehicle bidirectional-track traffic simulation system and method based on the Zigbee network, belonging to the technical field of intelligent traffic. The system comprises vehicles of a proper amount (usually greater than 10), and each vehicle is provided with a Zigbee module, an electromagnetic wire and an RFID card reader; the electromagnetic wire is laid underground to provide bidirectional navigation signals, RFID cards are laid at crossings to indicate turning of the vehicles, and traffic lights are also arranged at the crossings; the vehicles inquire states of the traffic lights at the crossings via infrared receivers, and thus decide driving states in the next step; and a host computer can modify the driving routes of the vehicles in real time. According to the system and method, RFID technology is combined with Zigbee technology, the system and method can be applied to an intelligent traffic system which includes multiple vehicles, bidirectional tracks and traffic lights, the intelligent traffic system is simulated in a more vivid manner, and higher authenticity and practicality are provided.

This invention discloses an experimental teaching assistant management system including multiple experimental signal process modules, at least one management module and a microcomputer connected with it characterizing that the input of the process module is connected with a signal collection probe, the output of which is set with a wireless T-R circuit of the experimental end, the input end of the management module is set with a wireless T-R circuit communicating with that of the experimental end, the signal process module is set with a channel sequence number generation device, which is advantaged that waveforms of output points of any experimental waveforms in various teaching boxes can be collected and managed quickly and conveniently if only altering sampling positions of signal collection probes.

The invention relates to a car tail environment monitoring system which comprises an image processing module, a displayer, a voice playing module, a controller and two cameras at the car tail. The image processing module is connected with the two cameras, the controller is respectively connected with the image processing module, and the displayer and the voice playing module, the controller controls the displayer and the voice playing module to play information corresponding to moving objects in road condition images according to processing results of the image processing module to the road condition images captured by the two cameras. Through the car tail environment monitoring system, the user who drives a car for travel can observe road condition information of an original car tail dead zone position, avoids rear overtaking vehicles and rear approaching pedestrians in time, guarantees all-around attention during car driving, and avoids unnecessary accidents.

The method of identifying and verifying the truth of goods with digital dot array includes the following steps: presetting the ID code of known goods in the memory of computer or PAD connected one identifier for identifying digital dot array; identifying the ID code with the identifier; transmitting the ID code from the identifier to the computer or PAD and comparing the ID code the identifier obtains and the ID code in the memory in the computer or PAD; and judging the truth of the goods based on whether the ID code the identifier obtains is the same as the ID code in the memory in the computer or PAD.

The invention discloses a quick synchronization method for master and slave device data in a cloud storage system; a data read-write operation log separation method is used; the technique of delayed submission of synchronization operation by local time slice is used; in order to solve the influence of fault generated by the master device on the data in delayed synchronization, the invention also provides an updating and searching method aiming at the distributed storage system. Basic technical support is provided for improving the performance and reliability of the cloud storage; high efficiency data synchronization between the master storage device and the auxiliary storage device in the cloud storage system is realized; the defect of the prior operation log synchronization method is improved and optimized; the data synchronization bottleneck resulted from a great deal of concurrent write operation; the data reliability of the cloud storage system is improved.

The invention discloses a three-dimensional simulation debugging and monitoring method for an automatic production line, and the method comprises the steps: firstly carrying out the simulation modeling of the automatic production line based on OpenGL simulation software, and obtaining a three-dimensional model of the automatic production line; performing three-dimensional simulation debugging on the three-dimensional model of the automatic production line based on the PLC; and finally, acquiring, by the PLC, a real-time signal of actual equipment-level module operation, and feeding back the real-time signal of the operation equipment to the OpenGL simulation software to perform motion correction of the three-dimensional simulation motion module. Design, implementation and verification of mechanical and electrical parts of an automatic production line can be parallel, the project on-site debugging period is shortened, and the research and development cost is reduced. Real-time data andstate monitoring of the automatic production line depends on three-dimensional simulation, the data capacity is large, the stereoscopic impression is high, and the user experience is good.

The present invention discloses an experimental teaching auxiliary management method, which is characterized in that the present invention is provided with at least one experimental signal management module and a presupposition experimental answer database microcomputer which is connected with the experimental signal management module, a signal collecting probe experiment signal processing module which is arranged on an input end correspondingly arranged close to each experimental facility processes the collected signal, and then transmits the collected signal after being deposing to a wireless transceiver circuit of an experiment end for sending, the input end of an experiment signal management module is provided with a wireless transceiver circuit of a management end, the received signal is transmitted to the experimental signal management module to process, and then is input to the microcomputer, which is compared with the correct answer in the experimental answer database, thus judging whether the experiment data is right, the experiment signal processing module sets up the channel serial number of each experimental facility by setting up a channel serial number generating device, the microcomputer judges the experimental facility corresponding to the received data signal through channel serial number, and the present invention has the advantages of collecting and managing the waveform of any output point of experimental waveform in the experimental facility in a real time way.

This invention provides a system and apparatus that is able to authenticate and prevent illegal manufacturing and unauthorized operation of disposable bioprocess components. This invention utilizes a ferro-electric random access memory chip (FRAM) chip to store error-correctable information on a RFID tag attached to the disposable bioprocess components, where the error-correctable information is written in sequence into the memory chip, so that the redundant information can remain in the chip when the RFID tag and disposable bioprocess component is gamma-sterilized. Also, this invention includes a method for authenticating the disposable bioprocess component that reduces liability in that a counterfeit poor quality disposable component is not used on the hardware so the user will not file an unjustified complaint.

A method for storing data is disclosed, the method including collecting, by a CPU module, a source data and an RTC (Real Time Clock) value and storing the source data and the RTC value in a common RAM (Random Access Memory) of a data log module, converting, by an MPU (Micro Processing Unit) of the data log module, a type of the source data, and adding the RTC value and an index value to the converted value to generate a data row, and compressing, by a compression unit of the data log module, the generated data row, and storing the generated compressed data row in a memory card.

Disclosed in the invention is a dynamic bar code-based data exchange method. A data encoding module, a service logic module, and a data decoding module and the like are arranged. According to the invention, on the basis of an encoding parameter, set by a user, of a dynamic bar code as well as a user data type and a data size, the user data are segmented and encoded and then the processed data are written in all frames of the dynamic bar code; a receiving data terminal device scans all frame images of the dynamic bar code, parses data of each frame of the dynamic bar code, and restores the data into original data according to a frame order. Because data exchanging is carried out based on the dynamic bar code, the simple and rapid capacity-extensible data exchange mode and service can be provided for the user.

A NOx online measurement calculation model is established based on a deep belief network and a partial least squares support vector machine. The DBN network is formed by stacking two layers of restricted Boltzmann machines, each RBM comprises a visual layer v and a hidden layer h, the units of each layer are not connected, and the layers are fully connected; the method comprises steps of extracting deep feature pairs of the sample data set by using a DBN network model for training, completing establishment of a prediction model by minimizing an error between the output of a regression device and a real value of NOx; packaging and publishing DBN-LSSVM model as a dynamic link library, compling an interface program to obtain boiler side input parameters in real time, calling the dynamic linklibrary from a database, outputting a calculation result to a monitoring system, and measuring the NOx emission value online in real time. According to the NOX online soft measurement method providedby the invention, no extra measurement device needs to be added, the input cost is low, the operation reliability is high, the single measurement time is 0.05 s, and the real-time performance is good.