1773 results about "Control card" patented technology

A method for controlling the execution of an applet for an IC Card including a java card platform, includes a phase for downloading the applet inside the IC Card, a phase for executing the applet through the java card platform and a phase for storing an identification platform number inside a memory portion of the IC Card. The phase for executing the applet has a first step for detecting the identification platform number to perform the phase for executing the applet with or without restrictions, respectively if the identification platform number is not or is detected by the step for detecting. The applet is a java card applet or a SIM toolkit applet.

This invention relates to a solar energy high pressure Na-lamp controller based on a single stage inverter characterizing in applying a sectional charge control and a frequency conversion output control, in which, the hardware includes a singlechip control circuit, a single-stage total bridge inversion circuit, a storage battery charge circuit, a high frequency electronic ballast circuit, a solar energy cell, storage batteries and luminaries, the controller is charged by MPPT to increase the system efficiency and applies frequency conversion output to control the current of the lamp, besides, a design of machine-card separation is applied to the controller on the structure to meet the needs of different luminaries and lamination, the control structure is integrated in a control card suitable for software upgrading.

The invention provides a method for controlling a global optimization of energy saving for a central air conditioning system based on a model, comprising a control module, a multichannel data acquisition card and control card, a refrigerating unit data collector and a controller, a humidity sensor, a temperature sensor, a flow sensor, a watt transducer, a water pump frequency converter, a fan frequency converter, an RS232/RS485 conversion module and a RS485/RS232 conversion module. The whole system can be operated under the condition of most energy saving according to an operating condition of optimized energy saving of each energy consumption device acquired by calculation of a calculation module by taking energy consumption modules of a refrigerating unit, a water pump and a fan and an ARMA air conditioning load forecasting model. The invention thoroughly concerns an influence of the operating condition of each power device in the system to the energy consumption of the whole system, takes a control strategy based on a forecasted air conditioning load, and performs an online update for the energy consumption modules of key energy consumption devices in the system, thereby greatly improving an effect of optimization of energy saving for the central air conditioning system.

The invention relates to a method for measuring currents in a motor controller. Some current sensing devices placed on the motor wires or inside the motor controller provide low amplitude output signals thus complicating sampling and data processing. In order to improve the signal/noise ratio, an oversampling technique is disclosed which makes used of a differential transmission of the output signal. Further, by applying intelligent sorting techniques on the sampled data, a substantial improvement in the signal/noise ratio can be obtained. The invention also concerns a motor controller using this method, and discloses the use of a power card and a control card, where the current sensing device is placed on the power card and a differential amplifier is placed on the control card. The gain of the differential amplifier is controlled by components placed on the power card as well as on the control card.

Methods, systems and devices for remotely updating software installed on a digital signal processor (DSP) without setting the mode select pins on the DSP control card. Firmware configured to suspend operations upon receiving a programming signal is installed on the processor. A controlling computing device send the programming signal, causing the processor to halt execution, erase portions of the firmware, set an update firmware flag, and send control signals to the controlling computing device. The remote computing device sends updated firmware and an application program cyclic redundancy check to the processor. The processor compares a cyclic redundancy check of an on-chip flash memory with the received application program cyclic redundancy check. If the two match, the processor installs the received firmware, unsets the update firmware flag, and restarts itself.

CONTROL CARD CHECK is a pocket size system and a method for auditing personal accounts. It is an individual module that operates on a digital level. This invention is for bank account and credit card information inspecting only. This technology system provides access to your bank and credit card information instantaneously, without having to log onto the Internet, drive to your bank (ATM), or call a service bank agent. This system will allow you to check your current balance on any account card you own, excluding gas cards, retail cards, and phone cards, just by inserting the card into the card reader. The design of the pocket electro mechanism is slightly larger than your account card with a magnet strip-card reader embedded to the back of the instrument. In seconds, see your balance by entering your four-digit security pin number on the touch screen. On the menu screen you will have four options to choose from. 1. Current balance. 2. Daily transactions. 3. Weekly transactions. 4. Payment information and Due date. (Bank payment address & phone numbers). Ideal for any situation

A set of multiple prepaid calling cards that are associated with a single account is disclosed. A predetermined amount of minutes is associated with the set of cards. Cards within the set can be used simultaneously and extract minutes from the account in predetermined increments. Each card can use the same Personal Identification Number (PIN) or each card can have its own unique PIN. In some instances, any card in the set can recharge the account, (i.e., add more minutes to the account), or in some embodiments, only a control card can add minutes to the account.

The invention relates to a display calibration system of a LED display screen and a calibration method thereof. The system comprises a video capture controller, a data distributor, scanning control cards and LED display modules; the memory chips of the display modules save simple-point calibration data of the display modules, which is uniformly arrayed in a LED display box in the light of a row or column cascade; a plurality of LED display boxes are uniformly arrayed in the light of the row or column cascade to constitute the LED display screen; the head end scanning control cards of each row cascade or each column cascade of the LED display screen are respectively connected with a GigE communication interface circuit of the data distributor, and the data distributor is connected with the GigE communication interface circuit of the video capture controller via the GigE communication interface circuit thereof; based on the systems, the method takes the LED display modules for saving the simple-point calibration data as units, thus realizing the calibration of display screen pixel. The invention reduces the bandwidth requirements on the connection among the scanning control cards, realizes the function of plug and play of the display modules, is convenient for batch production and simple in maintenance operation, and improves the synchronicity of calibration of the display screen.

A method and apparatus are provided for improving redundancy and load sharing in control cards in the control plane of a communication node. An active control card which receives a request passes the request to the inactive control card for processing if and only if the inactive control card is synchronized with the active control card and the inactive control card is able to process the request. Redundancy and load sharing are further improved if the active control card separates the processing of managing the request and the determination of a response to the request onto separate processors on the control card. In one embodiment, the control cards are OSPF modules in a router. Redundancy is effected by more accurately synchronizing the link state database of each OSPF module, and by allowing the state of each neighboring router to be determined only by the active OSPF module and not independently by any inactive OSPF module.

The invention relates to a numerical control drilling and milling device provided with a plurality of independent processing systems, which comprises a computer for control and a drilling and milling machine. The computer is provided with a numerical control card and connected with the drilling and milling machine through an interface of the numerical control card, and the drilling and milling machine comprises a machine tool frame and a processing unit; and the processing unit is arranged on the machine tool frame which comprises a lathe bed and a gantry, the processing unit comprises a feeding device and a main shaft device, the feeding device comprises an X-axis feeding mechanism, a Y-axis feeding mechanism and a Z-axis feeding mechanism, the main shaft device is arranged on the feeding device, the number of the processing unit is at least two and each processing unit is provided with a corresponding interface of the control card. The drilling and milling device can carry out different processings simultaneously, can carry out two processing modes of drilling and milling simultaneously, has more processing modes and flexible application, can meet production requirement better, has higher production efficiency, and well integrates a plurality of numerical control drilling and milling machines into a numerical control drilling and milling machine provided with the plurality of the independent processing systems.

The invention discloses a solid recording device and a solid recording method for accessing in real time and parallel processing. The solid recording device for accessing in real time and parallel processing comprises a solid recording system control card for accessing and parallel processing, a plurality of solid storage cards for accessing and parallel processing, and a single board computer, wherein the system control card is connected with acquisition and playback peripheral equipment through specific peripheral equipment communication interfaces, and is connected with one or more than one solid storage card which is provided with four groups of independent flash arrays and a controller thereof through multi-channel high-speed access communication interfaces; a reading data link and a writing data link which are independent of each other are established between the acquisition and playback peripheral equipment and any two groups of flash arrays on the solid storage card; the flash array controller performs multistage assembly line read/write operation; the solid recording method for accessing and parallel processing comprises the following steps: performing recording and playback operation on all hard wire parallel processing; accelerating the conversion from LBA (Logic Block Address) to PBA (Physical Block Address) by adopting equalization write and address quadratic mapping strategies; therefore, the aim of performing data recording and playback simultaneously at a high speed is achieved by the solid recording device and the solid recording method for accessing in real time and parallel processing.

The invention discloses a multi-degree-of-freedom vibration isolation bearing platform which comprises a computer, a control card and a rotary vibration isolation bearing platform, wherein the bottom of a support leg of an azimuth platform in the rotary vibration isolation bearing platform is fixedly connected with a laminated vibration isolation rubber support. A Z-axis drive motor in the support leg is connected with the azimuth platform. An X-axis guide rail, an X-direction platform, an X-axis screw and an X-axis drive motor arranged on the azimuth platform are sequentially connected; and a Y-axis guide rail, a Y-direction platform, a Y-axis screw and a Y-axis drive motor arranged on the X-direction platform are sequentially connected. The Y-direction platform is provided with a Z-axis rotation drive motor and a stage. The Z-axis drive motor, the X-axis drive motor, the Y-axis drive motor and the Z-axis rotation drive motor are electrically connected with the control card respectively; and the control card is electrically connected with a computer. According to the invention, 4-degree-of-freedom adjustment can be performed on the platform in a vibration isolation condition, the pitching and rolling degree of freedom can be subjected to micro adjustment, and horizontal adjustment of the platform can be realized. The multi-degree-of-freedom vibration isolation bearing platform disclosed by the invention has the advantages of simple structure, heavy load, high position accuracy, automatic control and wide application.

The invention relates to a full-automatic wafer dicing saw control system based on vision. The full-automatic wafer dicing saw control system based on the vision is matched with a tool device, an optical maser and a micro-camera. Hardware comprises a computer, a motion control card and a displayer, wherein the control card, the displayer, the optical maser and the micro-camera are respectively connected with the computer, motors are respectively connected with the control card through each shaft motion platform and an actuator corresponding to a rotating device, grating sensors are respectively arranged on the motion platform of an axle X and an axle Y and a direct drive motor, and the grating sensors are connected with the computer through an encoder. The computer adopts the Windows system to carry out the modular design based on the VC++. The computer comprises a data processing module, a motion control module, a control system initialization module, a visual inspection locating module, a display interface module and a laser cutting control module. By the technical scheme, the stable operation of the software matching with the hardware of the whole control system is achieved, the control system organically integrates the tool device, the degree of the automatic control is high, and the scribing efficiency is improved by 20% or so compared with the original scribing system.

The invention relates to a laser parameter integrated test system, comprising a wedge spectroscope, a concave spherical reflector, a digital plane array charge coupled device (CCD) camera, a silicon photoelectric diode, a photoelectric detector, an energy probe, a spectrometer, an adjustable attenuator, a stepping motor and a computer with an acquisition card and a control card. A laser to be tested is incident upon the plane reflector; the monopulse energy, the pulse width, the repetition frequency and the wavelength of the laser beam are measured by means of the transmission light of the plane reflector; the wedge spectroscope splits the reflection light of the plane reflector into two beams, wherein one beam of laser is used for observing a near field laser spot, and the other beam of laser is used for measuring the M2 factor, the far field divergent angle, the beam waist diameter and the pointing stability of the laser beam. The laser parameter integrated test system can carry out integrating, precise and stable measurements on the monopulse energy, the wavelength, the pulse width, the repetition frequency, the M2 factor and the pointing stability of the laser beam.

Invention describes real-time control system increasing shopping efficiency, maintaining item quality, inventory, and directing customer transactions, requiring handling and processing of items only once. Invention controls access to items inside modules via card with unique embedded identification features. Invention stores customer transactions and entered shopping lists. Invention per customer selected shopping list and items availability, will in real-time navigate customer to complete required transactions within customer selected criteria. Invention controls card identification features and modules containing items. Invention based on card identification and item identification such as barcode information will store customer executed transactions, and will require customer to pay for completed transactions before leaving the store. Invention in real-time maintains inventory of items, controls environment surrounding items, and reports items exceeding shelf life limit preventing their transaction. Invention analyzes transactions executed by the card, correlates transactions to customer at payment module, stores behavior patterns for future optimizations of transactions.

The invention discloses a numerical control five-axis tenon machining machine tool, and belongs to the technical field of machining machine tools. The numerical control five-axis tenon machining machine tool comprises a machine tool body, upright posts, a rotary positioning turntable, a main shaft component, a tool magazine and a control card used for controlling the machine tool, wherein the upright posts are connected with the machine tool body through X-axial guide rails and move along the X axes under the drive of a drive device; the rotary positioning turntable is connected with the machine tool body through a Y-axial guide rail and moves along the Y axis under the drive of the drive device; the main shaft component is connected with the upright posts through Z-axial guide rails and move along the Z axis under the drive of the drive device; an X-axial guide rail is placed on each of the two cross beams of the machine tool; the upright posts and the cross beams of the machine tool body form guide rail connection; a Y-axial guide rail is placed on each of the two longitudinal beams of the machine tool body; a Y-axial sliding plate and the longitudinal beams of the machine tool body form guide rail connection. The numerical control five-axis tenon machining machine tool can implement the three-dimensional five-axis cutting machining on a complex tenon structure, and the machining level of the machine tool is higher. According to the machine tool, the self gravity of the machine tool is greatly reduced without influencing the use precision of the machine tool.

The invention discloses a general multi-channel data collection system. The general multi-channel data collection system comprises a collection card and a master control card. The collection card collects analog signals transmitted from a collection sensor, and the analog signals are collected and converted into digital signals. The master control card carries out denoising and filtering on data in the digital signals, so that real-time correction of the data is achieved, an upper computer is connected with the master control card, and configuration information is written from the master control card, so that control over the work of a whole system is achieved. An analog-digital conversion module of the collection card converts the analog signals into the digital signals, and a photoelectric isolation module of the collection card isolates the analog portion from the digital portion of the whole data collection system completely, so that the transmission of the analog signals is not interfered by noise of a digital circuit. The photoelectric isolation module is used for reducing the influence of the noise of the analog portion on the digital portion, a precision power module of the collection card reduces the influence of power supply noise, and a phase-locked loop of the collection card guarantees phase synchronization of clock signals among the collection cards.

The invention relates to an open recombinable soft numerical control system. Said system is formed from 32-bit and more than 32-bit embeddent single board computer, digital IO interface card and recombinable development platform consisting of software package. The display controller in the single board computer and bus controller are connected with CF card, and the running software can utilize digital interface board to implement real-time control of machine tool. Said recombinable development platform includes systematic requirement description device/analyzer/automatic modelling device, function block editor, function block connector, function block compilation device, function block library, software movement control and softawre PLC module library, fault diagnosis module library, man-machine interactive function module library, embedded object connection process control server module library, hardware drive program library and embedded operation system custom device.

The invention relates to a humanoid-head robot and a behavior control method thereof, in particular to a humanoid-head robot device with human-computer interaction function and the behavior control method thereof, solving the problems that the prior humanoid-head robot can not completely realize the reproduction of human facial expressions, has limited perceptive function and does not have manual feeling models and the human-computer interaction function. The behavior control method comprises the following steps: a sensor perceptive system outputs perceived information to a main control computer for processing; control system software in a robot behavior control system obtains the relative control quantity of a corresponding motor according to the manual feeling models, executes a motion control instruction to output a PWM pulse by a motion control card to drive the corresponding motor to move to an appointed position and realize the human-computer interaction function and various feeling reactions of a robot; and the sensor perceptive system perceives external feeling signals, recognizes corresponding feeling signals and utilizes the manual feeling models to realize the behavior control of the robot. The invention realizes the reproduction of the human facial expressions and has anthropopathic multi-perception function, such as smell, touch, vision, and the like.

The invention discloses a pneumatic optical transmission effect evaluation method and a device which are based on sequence image correction. The pneumatic optical transmission effect evaluation method calculates a correction image and a point spread function by three correction methods of space blocking concurrent correction, two-dimensional sampling concurrent correction and concurrent iterative correction, and gains the evaluation indexes by further calculation; the evaluation indexes are used for measuring, analysing and evaluating the pneumatic optical transmission effect. Aiming at the pneumatic optical transmission effect evaluation method, a calculation processing device based on a host computer, a multifunctional image collecting control card and a concurrent digital signal assist processing card is designed. The collecting, processing, memorizing and displaying of different passage image source data can be achieved by the calculation processing device; by virtue of the characteristics of high parallelism of the evaluation device calculation and the extensibility of the processing unit, the quantity of the calculation processing units is smartly adopted so as to achieve the real-time processing; the evaluation device of the invention has the advantages of small volume, light weight, and easy carry.

The invention discloses a system and a method for the automatic testing regulation of the finished goods of circuit wafers, and the system comprises a neilsbed, a signal conditioning board, a data collecting control card and a computer, and the signal conditioning board is respectively connected with the neilsbed and the data collecting control card, and the data collecting control card is connected with the computer. The method comprises the following steps: starting the computer and implementing initialization, inputting operation information such as a PCBA model number, etc., putting the PCBA to be tested into the neilsbed, implementing a test which aims at testing a plurality of testing points on the PCBA, transmitting a testing signal to the data collecting control card, and displaying the testing signal by the computer. The invention achieves the goals of the one-off testing, the automatic saving and the information displaying of all the voltage or waveform testing points, and has convenient operation, low cost, stable and reliable collecting process and high precision; furthermore, the system can receive and send digital signals, reduce manual operation, and improve testing efficiency. The system is applicable to the PCBA testing of various industries.

The invention provides a test device for testing the radiation sensitivity of an electric field and a test method thereof. The test device comprises a main control computer, a PCI (Personal Communication Interface)-GPIB (General Purpose Interface Bus) control card, a signal generator, a switch array, a power amplifier A, a power amplifier B, a coupler A, a coupler B, a power meter, an antenna A,an antenna B, a field intensity probe and a field intensity monitor. The test device solves the problem of serious attenuation of radio-frequency signals of a 10kHZ-40GHz frequency range signal generator during remote transmission based on different transmission characteristics of radio frequency signals at high and low frequency bands. When equipment under test abnormally works during the automatic control test process, the test method can be immediately switched to the radiation sensitivity manual test of the electric field; and after the normality is restored, the manual test is switched back to the automatic test, so as to continuously test till the whole test process is finished. The test device is convenient and flexible to operate and has high safety and reliability.