45 results about "Internal integration" patented technology

The invention discloses a geographic grid-based government affair information resource integration method. The method comprises the steps of performing multilevel geographic grid division; performing spatialization processing of government affair information resources; performing time-space coherence processing of the government affair information resources; and performing information integration of multi-scale geographic grids. By fully utilizing a geographic grid division technology, a grid coding method, a text word segmentation and extraction method and a spatial statistical analysis technology, the fusion of government affair information and space information is realized; deep integration and application of the government affair information resources are performed; and grid analysis of single type of data is upgraded to grid internal integration analysis of government affair information resources of multiple types and multiple scales, so that comprehensive government affair data space distribution, comparison and associative analysis can be carried out in a specified region. The information extraction and resource integration can be quickly realized in regional planning and emergency of governments.

The invention discloses a micro-grid dynamic self-adapting relay protection method which is based on a central control unit and multiple self-adapting protection devices. The method comprises the steps of collecting analog quantity and digital quantity information in a micro-grid in real time, carrying out full network connectivity judgment on line, and obtaining a real-time network topology structure; establishing calculation modules for distributed power sources, branch subsystems and loads inside and outside the micro-grid, and establishing a state estimation module; transmitting calculated micro-grid operation state information to all the self-adapting protection devices, and matching area protection constant values after output optimization according to a setting valve rule library. Relay protection of a system can be achieved in grid connection, intelligent protection can be achieved in isolated grid operation, misoperation and operation failure of the system can be reduced, the usability of the micro-grid system can be improved. The invention further provides the self-adapting protection device and an internal integration setting valve rule library, protection, measurement and control are integrated, and real-time protection and control of regions can be achieved well.

The invention provides a ceramic double-sided three-dimensional integrated structure of an ultra-wideband radio frequency micro-system and belongs to the technical field of ultra-wideband radio frequency packaging. The structure comprises a ceramic substrate, a metal micro frame, a front cover plate, a back cover plate and a BGA solder ball. Both sides of the ceramic substrate are provided with cavity grooves for mounting chips. The metal micro frame is welded on the front surface of the ceramic substrate. The front cover plate is welded on the metal micro frame. The back cover plate is weldedon the back cavity groove of the ceramic substrate. The back surface of the ceramic substrate except the back cover plate is provided with a BGA solder pad. The BGA solder ball is welded on the backsurface of the ceramic substrate through the BGA solder pad. The invention also provides a packaging method of the integrated structure. According to the invention, the internal integration density nearly is doubled. The volume occupancy rate of external interconnection interface and airtight package is greatly reduced. The structure has the advantages of simple structure and less procedure and isan effective method for realizing the three-dimensional stacking of the ultra-wideband radio frequency micro-system.

Disclosed in the invention is an intelligent dynamic high-definition video transmission system comprising a pick-up head, an embedded video processing board, and a portable terminal. The embedded video processing board obtains video data from the pick-up head; after processing of video A/D chip digitization, the processed data are sent to a DM 365 processor; the processor completes H.264 real-time compression and coding on the video by using an H.264 high-definition video image coprocessor (HDVICP) in an internal integration mode and an H.264 video stream is outputted; an ARM terminal program receives the H.264 video stream and carries out packaging on the video stream based on a proper packaging strategy to generate an RTP pack; when an RT-SP server side program receives a client request, the packaged RTP pack is sent to a receiving terminal; and portable terminals of a plurality of different platforms receive and decode the code stream and then display the video, thereby realizing real-time video transmission. According to the invention, with the TMS320DM365 digital media processor and the Montavista Linux embedded system, real-time video collection, H.264 coding, H.264 video stream packaging and transmission can be realized.

The invention relates to an ultrathin-type LED light engine (100) which comprises a protecting cover (106), a driving circuit board (101), an aluminum substrate (103) and at least one LED module (104). The first surface of the aluminum substrate is covered by a double-side high-viscosity heat conducting piece (102) so as to fix the driving circuit board (101), the LED modules (104) are fixed on the first surface and insulated from the aluminum substrate through an insulating layer (200) positioned on the first surface, an electroconductive line is arranged on the insulating layer and used for being electrically connected with the LED modules (104) and the driving circuit board (101), and size of the aluminum substrate is larger than that of the driving circuit board (101) on at least part of a peripheral outer-side area, so that the double-side high-viscosity heat conducting piece (102) positioned on the first surface at least fixes the protecting cover (106) locally. Ultrathin design is realized while internal integration of driving and controlling devices is realized; the double-side high-viscosity heat conducting piece is utilized, so that heat conducting is realized while a PCB (printed circuit board) and the protecting cover are fixed.

The invention provides an internal integration circuit bus transmission system which comprises a master control device, a plurality of slave devices and a logic control unit. The logic control unit comprises a detection module, a content change module and a control module. The detection module is used for receiving a command signal to judge the transmission direction of the next command signal according to the command signal, selecting the corresponding slave devices and switching corresponding data transmission directions. The content change module is used for changing the content of the command signal under control of the detection module. The control module is used for receiving the unchanged command signal from the detection module or the changed command signal to establish a transmission channel between the master control device and the selected slave devices, and transmitting the unchanged command signal or the changed command signal through the transmission channel according to the switched data transmission direction of the detection module. The invention further provides an internal integration circuit bus transmission method.

The invention discloses a communication countermeasure equipment information acquisition terminal, and belongs to the technical field of electronic countermeasure. The terminal comprises a shell and an internal integrated system. The shell is installed on each piece of communication confrontation equipment. The internal integration system comprises an information acquisition unit and an equipmentcontrol unit, the information acquisition unit is used for receiving instructions of a command, acquiring the working state of the confrontation equipment and reading operation parameters of the equipment, and the equipment control unit is used for controlling equipment externally connected with the terminal. Parameter information of various devices is acquired through the information acquisitionunit. The networking communication equipment is networked with the command station. The parameter information is presented to a command office in real time. Information of configuration conditions, maneuvering tracks, working states and the like of all equipment in a battlefield is displayed in the forms of maps, military signs, graphs, videos and the like, a comprehensive situation map is formed,a drilling process is transparent, whole-process monitoring and efficient commanding and decision making are facilitated, and the terminal can further enable confrontation equipment to receive superior instructions in time, and confrontation commanding is facilitated.

The invention provides a method and a device for acquiring a file. The method comprises the steps as follows: 1), a target file acquiring request is received, wherein the file acquiring request carries a target image acquired in advance; 2), window images of opening windows of all file programs at a client are acquired; 3), the target image is compared with all the window images with an image matching algorithm, and a window image with the highest matching degree is acquired; 4), a file opened by an application program window corresponding to the window image with the highest matching degree is acquired; and 5), the acquired file is sent to the client. According to the method for acquiring the file, on the basis of the image matching algorithm, a user can directly acquire the file through shooting; and the device can be widely applied to any built-in devices of an internal integration camera.

The invention provides an internal-integration small-flow multifunctional control valve. The internal-integration small-flow multifunctional control valve comprises a valve body, an oil inlet, an oilreturn opening, an overflow valve, five three-position four-way electromagnetic reversing valves mounted on the valve body and mutually connected in parallel, five first externally connected oil openings formed in the valve body, five second externally connected oil openings, two built-in double hydraulic control one-way valves arranged in the valve body and an unloading electromagnetic valve arranged on the valve body and connected with the overflow valve in parallel, and the two built-in double hydraulic control one-way valves are separately connected with the two three-position four-way electromagnetic reversing valves; and the three-position four-way electromagnetic reversing valves are provided with electromagnetic valve oil inlets communicating with the oil inlet, electromagnetic valve oil return openings communicating with the oil return opening, first working oil openings and second working oil openings, when the three-position four-way electromagnetic reversing valves are in aneutral position, the electromagnetic valve oil return openings, the first working oil openings and the second working oil openings communicate mutually. The internal-integration small-flow multifunctional control valve has high integration degree, small volume and very convenient disassembly, installation and maintenance.

A wireless receiver of a non-crystal oscillator comprises a front end filter, low noise amplifiers, mixers, intermediate frequency filters, a 90 degrees phase shift network, a frequency discriminator, a charge pump, a filter capacitor, a voltage-controlled oscillator, a signal demodulation circuit and a locking detecting circuit. A feedback circuit which is composed of a frequency subtracter, the voltage-controlled oscillator and a frequency-voltage converting circuit is adopted in the internal integration to replace an external crystal oscillator, and the output frequency of the voltage-controlled oscillator can better follow the input reference frequency, so that a high precise local oscillating frequency is provided.

The invention provides an internal integration circuit interface device and a signal generation method thereof. The internal integration circuit interface device comprises a logic signal generation circuit and a pulling-up circuit, and is characterized in that the logic signal generation circuit generates a first logic signal and a second logic signal, and a first transition time point when the first logic signal transits from the first logic potential to the second logic potential and a second transition time point when the second logic signal transits from the first logic potential to the second logic potential have time difference; and the pulling-up circuit provides first driving current between the first transition time point and the second transition time point so as to pull up the voltage potential of a first selected signal line of one of a data line and a clock pulse line, and provides second driving current after the second transition time point so as to maintain the voltage potential of the first selected signal line, wherein the first driving current is higher than the second driving current.

The invention discloses a tower drum internal integration truss device. The device is characterized by comprising a truss of a square structure, a cable bridge arranged on the outer side of the truss, a ladder stand arranged on the inner side of the truss, an elevator arranged in the truss and an illuminating system arranged on the outer wall of the truss, wherein the truss is composed of multiple sections of truss bodies, the number of the truss bodies is the same as the number of segments of a tower drum, the height of each section of one truss body is the same as that of the corresponding segment of the tower drum, each upper truss body and the corresponding lower truss body are connected through a guiding device, and each section of each truss body is fixed to the inner wall of the tower drum through a connecting device. The device has the advantages of being reasonable in structural design, quick and convenient to install and high in strength; meanwhile, the cable bridge and the illuminating system are fixed to the outer side of the truss, so that easily damaged parts in the tower drum are gathered within a manipulative range of the center of the truss, follow-up maintenance is facilitated, and maintenance cost is reduced.

The invention discloses a human body sensing chip used for infrared pyroelectricity. The chip comprises an internal integration circuit and a pipe pin region. The integration circuit comprises a difference analog-to-digital converter module, a digital filtering module, a control circuit module, and an output circuit module. The pipe pin region comprises a signal input end, a signal output end, a power supply positive end and a grounding end. According to the invention, the chip is highly integrated; the system is simple; at least only four pipe pins are required; and miniaturation of the system is quite facilitated.

The method comprises: resetting all hard drives commonly sharing an internal integration circuit I2C bus; one-by-one releasing each hard drive; one-by-one initializing each hard drive.

The invention relates to a multi-stage dry vacuum pump touch screen control device, comprising: a liquid crystal screen drive module, a display screen, a power conversion module, a communication module, a touch screen drive module and a touch screen, wherein the liquid crystal screen drive module receives the touch screen through the touch screen drive module The input signal of the LCD screen driver module is sent to the display screen for display. The power conversion module provides the backlight voltage for the display screen. The LCD screen driver module communicates with the multi-stage dry vacuum pump through the communication module. The display unit of the present invention has a large screen size, beautiful colors, and can display Chinese characters, pictures, data, and characters at will, which solves the defect that the traditional character display screen can only display English; the resistive touch screen is used as the key input, and the image is used on the liquid crystal screen. Icons are used as button prompts, which are more intuitive, convenient, and more reliable than traditional membrane buttons; there are rich instructions integrated inside, and the serial port can be used for convenient control.

The invention relates to a temperature control device, in particular to a temperature control device applied to a single resistance micro hot plate, comprising a test current circuit and a heating current circuit. The temperature control device applied to the single resistance micro hot plate has the following advantages: (1) the test current circuit with an adaptive adjustment function is designed, and for different target operating temperatures, the circuit can automatically switch to the appropriate test current to reduce the temperature fluctuation range, thus achieving high-precision temperature control; (2) a clock generation circuit with a microsecond level period is designed, the internal integration of the clock signal circuit is realized, and high integration is realized; and (3)a heating mode control circuit is designed, which can realize switch between a continuous heating mode and a gap heating mode through a heating mode control signal, and can control the heating cycleand duty ratio of the gap heating mode, so as to achieve low power consumption.

The invention discloses a controller capable of controlling temperature and timing, which comprises a power supply flexible wire, a connection flexible wire, a power switch, a temperature control knob and an internal integration circuit and is characterized in that the power supply flexible wire and the connection flexible wire both have core wires; the connection flexible wire is connected with a thermal coil of a monolayer temperature control wire; the internal integration circuit is composed of a direct current power circuit, an adjustable reference signal circuit, an executive circuit and an MCU; the MCU is composed of a timing module and an operation module; the direct current power circuit is connected with the MCU; the adjustable reference signal circuit is connected with the MCU; the MCU is connected with an executive element; the executive circuit is connected with the monolayer temperature control wire together; and the monolayer temperature control wire is connected with the MCU. The novel controller capable of controlling temperature and timing in the invention has simple debugging, high integration level and high stability, which solves the problems of complex debugging, low integration level, low stability, high cost and complicated timing setup operation.

The invention discloses a modularization clutch assembly structure with a balanced oil cylinder. All parts are assembled to a modularization clutch assembly, internal integrations of two function clutches, one power input and three power output are achieved, and integral installation and replacement in a planet speed changer box can be realized; the existence of the balanced oil cylinder can forma cavity between the balanced oil cylinder and an oil cylinder C1, and certain lubricating oil pressure is stored up to balance the backpressure existing back of the oil cylinder C1; and a working cavity of the oil cylinder C1 is formed in an oil cylinder C2, the working cavity is used as a balanced oil cylinder of the oil cylinder C2 to balance the backpressure on the back of the oil cylinder C2,and the pressure balance enhances the control for the clutch engagement and separation process.