2184results about How to "Flexible settings" patented technology

Disclosed is a multimedia reproducing apparatus for selecting and reproducing favorite contents from many contents recorded on media of plural different types. A media icon array (70), made up by plural media icons, indicating the types of the reproducible media, and a contents icon array (72), made up by plural contents icons, indicating the items of the reproducible contents, are arrayed in an intersecting fashion at a mid portion of a display picture image (50). A moving picture icon (56), which is a media icon displayed at an area of intersection (76) of the media icon array (70) and the contents icon array (72), is displayed to an enlarged scale with a color different from the color of the remaining media icons. A thumbnail of interest (64), directly subjacent to the moving picture icon (56), is also displayed to an enlarged scale with a different color. On the right side of the thumbnail of interest (64) are displayed attributes of the contents.

The invention discloses a method for achieving battery pack balance control and a battery pack charging method. The method for achieving battery pack balance control comprises the following steps: determining whether the voltages of all single batteries are in a set voltage range by a battery management chip or a singlechip, if so, measuring the magnitude of a charge current by a current detection resistor when the voltage of a single battery is larger than the balance voltage and the voltage difference between the battery and the battery with the lowest voltage is larger than a balance upper limit difference; setting corresponding balance current according to the magnitude of the charge current, and carrying out energy balance; stopping discharge of the battery when the voltage of the balanced battery is less than the balance voltage or the voltage difference between the balanced battery and the battery with the lowest voltage is lower than the balance lower limit difference. Under the centralized control of the chip or the singlechip, the method has the advantages of high reliability, flexible setting of various control parameters and wide application range.

The invention discloses a public parking area real-time concentration toll management and static traffic management method and system, which comprises the following parts: wireless hand-held toll terminal, toll monitor inspection terminal, IC card electronic purse, member card, payment card, parking information electronic display, wireless communication network, internet, central database, parking area concentration toll management center, settlement center, urban static traffic analysis management center and parking area management working station. The method gauges the toll and parking managements to provide parking guidance, which can trace the illegal vehicle and supply the synthetic information service for government department and driver.

The invention discloses a method and a device for carrying out real-time traffic flow statistics by adopting video image processing, aiming at solving the problem that either the method is complex or the accuracy is low. The method comprises the following steps: 1) a virtual detection coil is arranged on a lane in the video image; 2) the pixel in each frame of image which passes the virtual detection coil and is acquired by a video image acquisition device is processed to obtain a moving vehicle target; 3) the shadow of the segmented moving vehicle target is detected and inhibited; and 4) the change of the pixel value in the video image which passes the virtual detection coil is analyzed to calculate the number of the cars. The virtual detection coil arranged on the lane takes the shape of a rectangle, the length of the virtual detection coil is identical to the width of the lane, the width of the virtual detection coil is three to six pixels, the number of the virtual detection coils is identical to the number of the lane which detects the traffic flow, and the distance between two virtual detection coils on adjacent lanes in the direction of the lane is less than one half of the body length of a smallest vehicle.

A multi-channel and multi-carrier Digital Predistortion writing machine of wideband CDMA base station system includes the feedback signal processing channels and at least one multiplexing signal processing channels of multi-carrier base band, of which, each includes the digital base-band peak-clipping frequency processor, digital predistortion processing module, high-intermediate frequency output module and filter, radio frequency access and high power amplifier. The feedback signal processing channel includes the RF feedback channel and A/D converter. The invention uses the base band peak-clipping technology, digital predistortion technology and high-intermediate digital IF technology, to reduce the high cost by the use of the linear power amplifier, and can effectively enhance the launch performance and efficiency of the base station system. The invention does not use the feedback channel switching technology to achieve saving the cost of RF link.

The invention relates to a flight dynamic information data integrator and a processing method, belonging to the field of civil aviation technology. The flight dynamic information data integrator comprises a power-supply system, a microprocessor, an input control display unit, a communication unit, a data receiving unit, a data processing unit and a data storage unit; wherein, the data receiving unit is internally provided with a receiving process program module which can realize real-time physical reception of the transmitted data and executes data decompression, data source feature recognition and classification treatment to realize data interchange and share. The processing method of the integrator comprises dynamic information of production departments such as air traffic control (ATC), airports and airline companies are integrated into a platform database for supplying data service; standard flight information is formed by integrating the received related data of the flights and then stored in a data center; meanwhile, the integrative process is monitored, and the integration results are analyzed. The invention can realize data interchange and share, and provides complete, accurate and timely data service.

The invention belongs to the field of mobile communication, which provides a wireless base station network quality monitoring and automatic evaluation analysis device and a realization method which are used for different application scenarios of the mobile communication network. The invention can simulate the behaviours of subscribers by a wireless preamble which can be controlled in real-time, automatically measures and stores plenty of wireless testing data, and uniformly updates all data to a background control center which achieves automatic and concentrative analysis and pre-alarm of the index defects to the data. The invention realizes continuous monitoring to the wireless network with large range, effectively achieves objective evaluation to the network operation quality, greatly reduces the daily measurement cost of the network, effectively evaluates the project construction at the same time, and objectively reflects the improvement of the network quality after the project is newly built. The system also provides the monitoring analysis and pre-alarm function of the network operation quality and various analysis reports can be output to the maintenance optimization personnel according to the requirement of the user.

The invention discloses a method for realizing remote access of campus network resource and a system thereof, relating to technology of remote access of the Internet. The invention is invented to solve the problem that users not in the campus network can not access the campus network resource currently. In the invention, through adopting an application program of a VPN client terminal, a request of the establishment of a virtual special tunnel connection is sent to a VPN server; the VPN server verifies the request of the establishment of the virtual special tunnel connection and after the request is qualified, the VPN server returns a response of the successful establishment of the virtual special tunnel connection to the VPN client terminal; the VPN client sends an authorization request to the VPN server and according to an access right of the VPN client terminal, the VPN server returns an authorization message to the VPN client terminal; the VPN client terminal analyzes the received authorization message and according to the authorization message to access electronic resource in the campus network through the virtual special tunnel. The invention realizes the goal that the users outside the campus network can access the campus network resource safely.

An information writing/reading apparatus is disclosed that cooperates with an information record medium including a ROM area and a RAM area, either the RAM area or the ROM area having in advance control information recorded thereon used to limit reading and/or writing of information, the information writing/reading apparatus comprising an optical pick-up unit for reading information stored on the information record medium; and a control unit for, based on the control information read by the optical pick-up unit, limiting reading and/or writing of information from/to the other area on which the control information is not recorded and outputting a signal which notifies of presence of the other area only out of the ROM area and the RAM area on the information record medium.

The invention discloses a system and a method for positioning underground personnel in a coal mine. The system comprises a ground monitoring center arranged aboveground, a transmission base state arranged underground, a plurality of gateway nodes, an optical fiber, a bus, a plurality of wireless beacon nodes and a plurality of mobile nodes, wherein the system is intrinsically safe when applied to underground equipment. The method is a positioning method based on mode matching and comprises the steps of: dividing a roadway into different blocks according to a roadway structure and the signal coverage area of the beacon nodes, distributing the beacon nodes in each block according to a same manner, generating a positioning mode database on the ground monitoring center through training the nodes in a training state, sending a positioning mode to the ground monitoring center by the mobile nodes according to the positioning signals of the received beacon nodes in a positioning stage, matching a mode generated by training the nodes in the database to find out a proximate mode, thereby realizing accurate positioning. The system and the method for positioning the underground personnel are high imprecision, low in cost and low in energy consumption, and the system is simple in equipment structure.

The invention discloses an operation method of a sharing parking space integration system based on mobile Internet. The operation method includes four modes of public parking spaces, operational parking lots, enterprise and public institution parking lots and private parking spaces in communities. The sharing parking space integration system includes parking lot management systems, server sides, intelligent parking locks and mobile clients; the parking lot management systems are arranged in the operational parking lots, the enterprise and public institution parking lots and the communities where private parking spaces are; the intelligent parking locks are arranged on public parking spaces and private parking spaces in the community, and each includes a main control board and a motor power mechanism which are electrically connected; and parking lot communication servers, the main control boards and the mobile clients are in communication connection with the server side through the Internet, and the mobile clients and the main control boards are in wireless communication connection. The operation method of the sharing parking space integration system based on mobile Internet realizes resource sharing of various parking spaces, provides query and reservation approaches for users, and promotes realization of intelligent parking functions of parking space openness for operation, real-time automatic fee deduction, checkable parking space use, checkable charging records and the like.

The invention provides a high-precision and high-integrality time-digital converter based on an FPGA (Field Programmable Gate Array), and an implementation method. The time-digital converter comprises a fine time measuring unit, wherein the fine time measuring unit consists of a time alternate sampling unit, a multi-stage sampling data buffering unit and a snapshot and encoding unit. The invention aims to provide the high-integrality precision time-digital converter based on an FPGA. Innovation points lie in that: a fine time measuring part adopts a technology of a latch snapshot and rapid encoding combined architecture based on phase splitting clock alternate sampling, multi-stage sampling data caching and cached multi-stage sampling data. The high-precision and high-integrality time-digital converter has the characteristics of simple structure, design flexibility, high portability, short measuring dead time, large dynamic range, low cost, flexible interface and the like, and can be applied to the fields of aerospace, space research, communication, biomedicine, earth dynamics, relativity research and the like.

The embodiment of the invention discloses an intelligent photographing method and a terminal. The method comprises the steps as follows: receiving a starting instruction of a camera, and collecting a preview image frame shot by the camera; judging whether the preview image frame comprises a facial image area; obtaining a sensitivity value of the camera if the preview image frame comprises the facial image area, generating a target beauty parameter according to the sensitivity value, performing image processing to the facial image are in the preview image frame according to the target beauty parameter. The intelligent photographing method of the embodiment of the invention can be used for dynamically adjusting the beauty parameter of the terminal according to the brightness of a shot environment to enable the setting of beauty parameter to more flexible and the terminal to photograph more intelligently.

The invention discloses an ensemble kalman filter-based particle filtering method, which comprises the following steps of: the initialization of sampled particles, the prediction of a background ensemble at a k moment, the calculation of a kalman gain, the fusion of the latest observation information, the updating of the background ensemble, the recalculation and analysis of the ensemble, the construction of a suggested Gaussian distribution function, the normalization of weights, and the like. The ensemble kalman filter-based particle filtering method provided by the invention avoids the calculation of a Jacobian matrix because a nonlinear system is not required to be linearized, and improves the calculation accuracy by adopting a sampling method to realize approximately linear distribution. In the particle filtering method, a sampling point number is heuristic and can be flexibly set, so the amount of calculation is not increased sharply with the increasing of dimensionality, and the real-time performance is effectively controlled.

A server is connected with multiple printers as network devices via a network. The server maps setting information to MAC addresses of the respective printers and stores the mapping to consolidate the management. Each of the printers sends a setting information transmission request including its own MAC address to the server. The server then selects setting information mapped to the MAC address and transmits the selected setting information to the printer. The printer receives the transmitted setting information and updates the storage contents of a built-in setting information memory module, based on the received setting information. This arrangement effectively relieves the load of setting operations for various network devices.

The invention provides a multi-layered aquifer underground flow system-based underground water pollution simulator, which comprises a simulation groove, a pressure measurement device, water head adjustment devices and a rainfall device, wherein the simulation groove comprises a seepage groove, an upstream water tank and a downstream water tank which are positioned on two sides of the seepage groove; front and back sides of the seepage groove are respectively provided with uniformly distributed sampling holes and pressure measurement holes, and the pressure measurement holes are connected with the pressure measurement device; two water head adjustment devices correspond to the upstream water tank and the downstream water tank respectively, and each water head adjustment device comprises a bracket, an overflow box, a water pipe and a lift rod; the rainfall device is positioned above the seepage groove, rainfall holes are uniformly distributed on a pipeline of the rainfall device; and one end of the pipeline is sealed, and the other end of the pipeline is connected with a water source. The multi-layered aquifer underground flow system-based underground water pollution simulator can simulate an underground waterflow system of a plurality of aquifers and aquitards, is convenient in measurement, and has small error.

The invention discloses a system for barcode attendance. The system for the barcode attendance is used for event attendance and comprises a first client for generating an attendance barcode, a second client for scanning and decoding the attendance barcode and a server for providing event identification (ID) information for the first client and finishing attendance. The attendance barcode comprises ID information, and the first client and the second client are respectively connected with the server through network communication. The invention further discloses a method for barcode attendance. The system and the method for barcode attendance are simple, convenient, wide in application range, easy and flexible to implement, low in cost and capable of preventing false attendance effectively.

The embodiment of the invention provides a recording method, a device and a system of a multimedia conference. The recording method of the multimedia conference comprises the following steps of performing combined recording treatment to the data (at least video data, audio-frequency data or image data) of a multi-channel media stream in the multimedia conference. Since the combined recording treatment to the multi-channel media stream in the multimedia conference can be realized as per a recording strategy, the comprehensive situation of the multimedia conference can be shown better, and the recording strategy can be arranged flexibly.