36results about How to "Powerful data processing function" patented technology

The invention relates to a decentralized control system for layering a controller. The traditional controller arranged in a plane layout manner is divided into a plurality of layers to ensure that a plurality of tasks completed by one control unit set in an original DSC (Decentralized Control System) are respectively executed by a plurality of FCUs after the function is subdivided and coordinatedby using an MCU (Microprogrammed Control Unit), thus the correspondence of the control unit and equipment is more clear, the load factor of data transmission on a backbone network is effectively reduced, the control risk is dispersed and the response speed is increased. Because the FCUs controlled in device level are placed at a site of an equipment side, the length of a cable connecting the siteequipment is reduced, and the function of realizing PID (Proportion Integration Differentiation) regulation is realized in stead of the traditional intelligent apparatus; and the site equipment is always measured by adopting conventional apparatuses. According to the invention, industrial Ethernet transmission is adopted in longer distance between the site FCUs and the MCU in a control chamber, compared with the original DCS with same control scale and distance, the control cable cost can be saved by above 60 percent, the investment cost of the site equipment is lowered, the area of the control chamber is effectively reduced, and the cost is greatly decreased.

The invention discloses a wastewater treatment process monitoring system based on a wireless network. The wastewater treatment process monitoring system based on the wireless network comprises an industrial wireless sensor network, an industrial wireless local area network and a wireless wide area network. The industrial wireless sensor network is responsible for collecting information of field devices of each process of the wastewater treatment. The industrial wireless local area network is responsible for processing the information which is sent by the industrial wireless sensor network and returning the processed data to the field devices at the same time. The wireless wide area network is responsible for transmitting and replying remote monitoring application and sending stoppage information to appointed technical people automatically at regular intervals during the period from stoppage occurrence to stoppage resolution. A traditional distributed collecting and distributing control system is updated to a network control system through different wireless networks, and therefore wireless remote real-time monitoring is truly realized.

The invention discloses a multi-channel frequency response analysis system and a method thereof. The system comprises an actuating signal generation module [1], data acquisition modules [2], a system controller module [3], an instrument control bus [4], an actuating signal wiring unit [5] and a measuring signal wiring unit [6], wherein the actuating signal generation module [1] is an instrument module of any-waveform generator; the data acquisition modules [2] are a plurality of multi-channel parallel data acquiring instrument modules or a plurality of multi-channel digitalized instrument modules; the system controller module [3] communicates with the actuating signal generation module [1] and the data acquisition modules [2] through the instrument control bus [4] of a case backboard or a bottom board; a signal of the actuating signal generation module [1] is output by the actuating signal wiring unit [5]; and an external measuring signal accesses the data acquisition modules [2] through the measuring signal wiring unit [6]. The invention has the advantages of more measuring channels, compact structure, strong data processing capacity, high test precision and favorable expansibility and tailorability.

This invention relates to multi-media house network gate, which comprises the following parts: CPU, tuner, blue interface, AV output interface, FLASH memory with hardware initial codes and operation system core, Ethernet interface, infrared receiver, hardware, digital television receive module, record module, real-time program play back, step and pause module, multi-media management module, program index module, wireless connection module and middle parts. This invention adopts imbed operation system for strong data process function and establishes integral multi-media data process center for data transmission and memory.

The invention discloses a remote online intelligent monitoring system for storage batteries. The monitoring system is in communication with a center management server and comprises a storage battery parameter online intelligent monitoring host, a battery voltage acquisition module, a battery current acquisition module, a battery temperature acquisition module, a discharging unit and a communication interface module. The battery voltage acquisition module, the battery current acquisition module and the battery temperature acquisition module are connected with the storage battery parameter online intelligent monitoring host. The storage battery parameter online intelligent monitoring host is connected with the discharging unit and the communication interface module. The remote online intelligent monitoring system is suitable for performance monitoring of various storage batteries, and is necessary support equipment of a direct current system, can online monitor the storage batteries of all transformer substations through a network communication function by means of a remote server, conducts real-time monitoring and data management, achieves remote measurement, remote communication and remote control, enables the storage batteries to be maintained in time, guarantees the safe operation of the direct current system, and improves the reliability of a power supply system.

The invention discloses a high-precision flow servo control valve applicable to a liquid pipeline. The high-precision flow servo control valve comprises a servo motor, a ball screw, an adjusting taper and a combined seam type venturi tube. The control valve is compact in design; due to design of the size of the combined seam type venturi tube, the flow variation and the linearity of the stroke of the adjusting taper are optimized, the precision and the stability of flow control are improved, and the control precision is also improved due to the data processing characteristics of a Dsp mainboard. The venturi tube and a valve body are made of high-strength corrosion-resistant stainless steel, a valve element is made of a copper alloy and is sealed by a nitrile rubber pad, and a limiting block is made of LY12 aluminum alloy. Due to adoption of the combined seam type venturi tube, when the inlet pressure varies within a range of 3-10MPa and the hydrogen peroxide output flow is greater than 100 g / s, the error can be controlled to be within a range of 0.1%, and the flow stability of an aerial conveying system can be ensured.

The invention discloses a service life experimental machine of an one way clutch, and the service life experimental machine comprises a control system, a drive system, a loading system, and a data collecting system; wherein, a computer of the control system controls a stepper motor (11), a tested piece (3) on the control chief axis (15) is indexed, and the locating of the chief axis (15) during the loading process is finished by the help of a ratchet chain; the computer adjusts the burden of a loading oil cylinder (14) by controlling a proportioning valve, the loading oil cylinder (14) is circularly loaded through housing (4), and the load, load keeping and the unload process are finished; the stress signal of a pull pressure sensor (13) collected by a signal collecting card is fed back to the computer to adjust the proportioning valve to control the burden output of the loading oil cylinder (14), and the accuracy of the loading burden is ensured; an angular transducer (7) is utilized to make the discretion for whether the one way clutch is out of work or not by adopting the control of the computer, the complete machine has simple structure, friendly interface, and convenient operation; the joggle service life evaluation of the one way clutch can be correctly and reliably realized.

The invention relates to personnel counting method and equipment based on an embedded system. Information collected by adopting the traditional mode for collecting human body information is messy. The method comprises the following steps of: collecting signals: placing a detector of a signal collecting device at the top of a human body passing area, only responding human body signals limited in a detection area by an infrared pyroelectricity sensor through a reformed optical system, and converting the collected irregular signals into regular signals which can be identified by a processor; processing the signals: after the identifiable regular human body infrared signals are inputted to the core processor, indentifying the human body moving directions by adopting a fuzzy identification algorithm, and then counting personnel quantity in real time and automatically storing in an external memory; and establishing a system USB transmission interface by utilizing a USB controller of an embedded microprocessor so that users can transfer the data of personnel information in the memory through the USB interface. The invention is used for counting personnel in messy streams of people.

The invention discloses a nutrition scale capable of transmitting weight information to a cloud terminal by utilizing bluetooth technology. The nutrition scale comprises a microprogrammed control unit (MCU) microprocessor, a data storage circuit, a bluetooth module, a display circuit and a button circuit. The button circuit sends instructions to start a kitchen scale, the MCU microprocessor receives the instructions to enter a weighing working condition and stores various weighed food data in the storage circuit, the various weighed food data are transmitted and output to a computer, a mobile phone upper computer performs classification statistic or curve and chart production on various food nutrient components such as fat, carbohydrate, cholesterol, fibers, salt, calories KCAL, proteins, and the upper computer sends the classification statistic or curve and chart production of the various food nutrient components to the cloud terminal to be processed. The nutrition scale capable of transmitting the weight information to the cloud terminal by utilizing the bluetooth technology has the advantages of being simple in structure, convenient to operate and ultralow in power consumption.

The invention provides a gas leakage detection apparatus which comprises a factory compressed gas input port, an air pressure adjusting unit, a gas on-off control unit, a measuring range enlargement selection unit, a gas flow sensor and conditioning circuit, and a clamp unit. The factory compressed gas input port receives compressed gas used for detection, transmits the gas to the air pressure adjusting unit, and after obtaining flowing gas of suitable air pressure, transmits the gas to the gas on-off control unit. The gas on-off control unit is turned on, stable gas is transmitted to the measuring range enlargement selection unit, and the flowing gas is outputted to the clamp unit through the gas flow sensor and conditioning circuit. According to the invention, the measuring range enlargement selection unit is added, through a gas flow measurement apparatus, outputted gas reaches the clamp unit equipped with a device to be measured, a disadvantage that in previous airtight measurement an object to be detected should has certain internal volume is overcome.

The invention relates to a smart power grid power quality analyzer. The analyzer comprises a base plate, a control panel and a display unit, wherein the control panel and the display unit are used for data processing and communication, the control panel comprises an analog switch power supply, a signal sensor, an operational amplifier, an A / D conversion chip, a control chip and a communication module, the analog switch power supply is connected with the operational amplifier, the A / D conversion chip, the control chip and the display unit, the output end of the signal sensor is connected with the operational amplifier, the operational amplifier is connected with the control chip through the A / D conversion chip, and the output end of the control chip is connected with the display unit through the communication module. Compared with the prior art, the smart power grid power quality analyzer has the advantages of being convenient to install, simple in wiring, convenient to maintain, small in work amount, high in data acquisition accuracy, rapid in data processing, stable in control system, easy in networking, strong in anti-interference performance and the like.

The present invention provides a vehicle-mounted data collection terminal for constructing a light vehicle driving condition, including a microcontroller, a data post-processing module, a CAN bus acquisition module, a K-LINE control module, a GPS module, a GPRS / 3G module, a display diagnosis module, a storage module, a clock module and a power module. The present terminal effectively makes up for the shortages of existing terminals such as low sampling frequency and insufficient function to meet the construction requirements of the working condition. The terminal is equipped with the clock module, which can provide time service for vehicle terminals without obtaining valid GPS time service. At the same time, when the vehicle-mounted terminal is disconnected, the collected data is temporarily stored. After the terminal resumes communication, the data collected during the disconnection is promptly replaced to achieve the real-time collection of the vehicle driving condition data. The terminal can cut the collected vehicle speed signal into short strokes, and upload the short strokes to the server, thereby being very suitable for construction requirements.

The invention provided an energy storage device with failure detection and automatic reconstruction function and a reconstructing method. The energy storage device with failure detection and automatic reconstruction function comprises m*n modular energy storage units with same structures, a standby energy storage unit, a first output bus, a second output bus, a first reconstruction bus, a second reconstruction bus, a central processing unit, a man-machine conversation device, a data bus and a control bus. Aiming at energy storage devices formed by the serial connection and parallel connectionof a plurality of energy storage elements, such as a storage battery pack, a super capacitor pack and the like, the adverse effects brought by singled damaged energy storage element on the whole device is eliminated, and the operation reliability of the energy storage device can be improved.

A device is featured as the follows: analog-digital converter connected with angle measurement transducer is set on bus of microprocessor, data output card which is I / O card containing timer / counter, 422 / 232 card of serial data output mode, net card of network data output mode or D / R card of restoring to be angle rotary conversion analog is set on bus of microprocessor, data output card which its driving program contains programs of data collection, data composition and data transmission, signal of angle measurement transducer is received by microprocessor which outputs data through data output card.

The invention relates to a networking control system for a flat knitting machine provided with a self-running type yarn guide. The networking control system comprises a flat knitting machine host, a main servo drive, a main servo motor, an encoder on the main servo motor, a self-running type control board and integrated yarn guide modules; the flat knitting machine host is in communication connection with the main servo drive and the main servo motor, a plurality of integrated yarn guide modules communicate with the self-running type control board by virtue of a CAN2 bus, and the self-runningtype control board is in the communication connection with the flat knitting machine host by virtue of a CAN1 bus; and the encoder is in data connection with the flat knitting machine host, the main servo drive and the self-running type control board. The networking control system provided by the invention overcomes the defect that the current yarn guide of the flat knitting machine cannot be separately controlled, an integrated yarn guide motor is adopted, and the self-running type control board is additionally arranged and communicates with the flat knitting machine host, so that yarn guideunitization self running is realized, the yarn guide is not controlled by a machine head, and the yarn guide runs to a specified position self according to design and color demands completely.

The invention discloses a laser marking system based on computer control. The system comprises a terminal controller and a host. The terminal controller comprises a single-chip microcomputer control module which is connected with a laser driving module and a focusing adjustment module. The laser driving module is connected to the driving end of a laser. The focusing adjustment module is connectedto the adjustment end of a focusing system. The SPI port of the single-chip microcomputer control module is connected with a feedback acquisition module. The feedback acquisition module is connected to the laser and a focusing mirror system. The communication port of the single-chip microcomputer control module is connected with a wireless communication module. The wireless communication module isused for carrying out data interaction with the host. The Ethernet port of the host is connected with a wireless router. The wireless router carries out data transmission with the wireless communication module. A 3D icon database and an interaction input and output module are arranged in the host. According to the invention, operation control of laser marking can be quickly achieved; carving of complex decorative patterns is achieved; and working efficiency is high and precision is high.

The present invention provides a carbon fiber compound core wire production line intelligent video monitoring method and system. The method comprises the steps of: collecting video signals of wire rods output from a discharge end by a front-end monitoring sub system, performing digital processing of the signals and sending the signals to a central server; receiving the video signals after digitalprocessing, analyzing the video signals, and sending the signals and the analysis result to a state monitoring workstation by the central sever; and displaying the video of the signals sent by the central server by the state monitoring workstation, and performing state updating according to the analysis result. The carbon fiber compound core wire production line intelligent video monitoring methodimproves the product quality, and saves a lot of input of manpower and material resources.

The invention discloses a wireless multi-channel temperature acquisition system, which belongs to the technical field of automatic control. The wireless multi-channel temperature acquisition system of the invention is characterized by comprising a pressure sensor (1), a signal conditioning circuit (2), an A / D conversion device (3), a single chip microcomputer (4), a wireless transceiver module (5), and a temperature acquisition circuit (6). Compared with the prior art, the wireless multi-channel temperature acquisition system of the invention has the advantages of powerful data processing function, intuitive display, friendly interface, high performance-to-price ratio, wide range of application, and the like.

The invention relates to the technical field of monitoring systems, and discloses an intelligent monitoring system for electric power engineering construction. The system comprises a camera group, a video collector, a video server, a video analyzer, a local area network, a supervision platform, a client and a video recording server; and the camera group is in communication connection with the video collector, and the video server is in communication connection with the video collector so as to input video data or mixed data of video and audio output by the camera into the video server and convert the video data or the mixed data into digital data which can be distinguished by a computer. According to the intelligent monitoring system for electric power engineering construction, the construction process is monitored in real time through the camera, video data are stored in the video server through the video collector and uploaded to a local area network through the video server, so that the supervision platform, the client and the video recording server can download, store and check in real time, and the construction site is strictly controlled.

The invention provides a man-machine comprehensive automatic analysis and diagnosis system comprising a man-machine interaction system and a comprehensive diagnosis system. The man-machine interactionsystem is internally provided with a signal collection module, a signal analysis module and a signal transmission module. The signal collection module comprises a pulse pressure sensor and a data acquisition card; the signal analysis module comprises an ARM controller and a DSP, wherein the DSP is used for high speed data processing and the ARM controller is used for coordinating work of the modules. The signal transmission module is connected to a communication port of the ARM controller and comprises a modem and a wireless signal transceiver, wherein the modem is connected to the communication port of the ARM controller and the wireless signal transceiver performs data communication with the comprehensive diagnosis system. The comprehensive diagnosis system comprises a pulse diagram database, an expert knowledge base and an automatic diagnosis unit. The system has great man-machine interaction performance and can achieve automatic learning and accurate judgment and can effectively improve the diagnosis and treatment effects of traditional Chinese medicine.

The invention relates to an electronic mobile training and test system of hygienic knowledge for public service staff. The electronic mobile training and test system of the hygienic knowledge for the public service staff comprises a main test room system and a mobile test system. The main test room system comprises a main server, a first network exchanger and a touch type computer or a desktop computer. The mobile test room system comprises a subordinate server, a second network exchanger and a tablet personal computer. After the mobile test system is applied, a test can be organized by only one person. Testing on main test room and mobile test rooms can be started simultaneously and do not interfere. All test data are automatically collected, organized and undergo statistical analysis. Working efficiency is improved and office resources are saved. Knowledge training study materials for the public service staff can be installed on the electronic mobile training and test system in advance. The mobile test rooms can be converted into mobile classrooms as required at any time and at any places so that the employed staff can be conveniently trained.

The invention discloses a wastewater treatment process monitoring system based on a wireless network. The wastewater treatment process monitoring system based on the wireless network comprises an industrial wireless sensor network, an industrial wireless local area network and a wireless wide area network. The industrial wireless sensor network is responsible for collecting information of field devices of each process of the wastewater treatment. The industrial wireless local area network is responsible for processing the information which is sent by the industrial wireless sensor network and returning the processed data to the field devices at the same time. The wireless wide area network is responsible for transmitting and replying remote monitoring application and sending stoppage information to appointed technical people automatically at regular intervals during the period from stoppage occurrence to stoppage resolution. A traditional distributed collecting and distributing control system is updated to a network control system through different wireless networks, and therefore wireless remote real-time monitoring is truly realized.

The invention relates to a tandem type neutral line dynamic active harmonic damper which comprises a main circuit and a control circuit. The main circuit is connected with the control circuit. The two ends of the main circuit are connected with a neutral line loop of a load and a neutral line loop of an electric power system respectively. The control circuit obtains the harmonic impedance in a neutral line by sampling, controls the main circuit to enable the impedance of an LC filtering channel in the main circuit to be matched with the harmonic impedance of the neutral line and eliminates the harmonic content of the neutral line. Compared with the prior art, the tandem type neutral line dynamic active harmonic damper has the advantages of being high in data conversion precision, good in harmonic cancellation effect, convenient to mount and the like.

The invention discloses an electric energy monitoring data optimizing device and an optimizing method thereof. The electric energy monitoring data optimizing device can monitor electric energy quality of non-linear load user circuits in real time, can display, analyze and optimize data in real time, effectively saves data storage space and improves transmission efficiency. The optimizing device comprises a voltage / current transformer, a collecting and analyzing module, a data processing and optimizing module, a main memory database, a central processing unit, a displaying module and an alarming module, wherein the voltage / current transformer is used for collecting basic signals of a power grid, the basic signals are converted into digital signals through an analog-digital converter installed in the collecting and analyzing module to calculate all electric energy quality index data, the data processing and optimizing module is used for receiving all electric energy quality index data and compressing and optimizing all electric energy quality index data to be stored in the main memory database, the displaying module can display monitored electric energy quality index data, and the alarming module is used for giving out alarm.

The invention relates to an anhydrous hydrazine engine test control system, which includes an engine, a falling pressure liquid propulsion system for delivering raw materials to the engine through a raw material delivery channel through high-pressure nitrogen; data acquisition equipment for collecting data information of the engine, and Send the data information of the engine to the data acquisition card; the temperature control device is used to control the heating or cooling of the engine according to the engine data information received from the data acquisition card; the ignition control device is used to control the industrial computer according to the received data acquisition card Command, control the raw material delivery of the engine through the ignition control solenoid valve; the data acquisition card is used to send the data information of the engine sent by the data acquisition device to the industrial computer. The invention is mainly applied to the ignition test of the aviation attitude control liquid engine, and its specific functions include data collection, data storage, data analysis and ignition control.

A distribution control system with layered controllers includes a plurality of layer control units, with each of them monitoring a plurality of function groups of controlled devices divided by function or process respectively, wherein each function group of controlled devices includes a plurality of controlled devices cooperating with each other with the control parameters thereof associated with each other, and a plurality of subsidiary controlled devices at a lower level are provided under each controlled device. The layer control unit includes a plurality of main control units (MCU) and a plurality of field control units (FCU). Each of the main control units is connected to a plurality of field control units via a sub-network. The layered distribution control system clarifies the correlation between the control units and the controlled devices, thereby effectively reducing the data transfer load rate over the backbone network, distributing the control risk, and increasing the response speed.

The invention relates to the field of flow calculation processing, and discloses an Internet financial consumption credit batch service distributed flow calculation processing engine, which comprisesthe following steps: step S1001, reading data from a source database, and sending a source data flow to kafka topic partition through a kafka producer; step S1002, reading a source data message in theKafka, and creating a reader as a consumer for each part in the top of the Kafka; step S1003, enabling the readers to gather the messages from the same topic through stream operation, and then forwarding the messages to each Segment of the GP through the HTTP Connector; step S1004, scheduling, loading and starting GP-SQL for Java using a stream data processing mode and stream operation through ascheduler Dispatcher, and realizing JOB of stream data processing to complete a specific service function; and S1005, writing the processed result data into a result database. According to the engine,the batch processing efficiency is improved through a distributed parallel technology, the processing time is shortened, and the Kafka high-speed stream transmission capability and the Greenplum strong stream operation execution capability are combined.

A device is featured as the follows: analog-digital converter connected with angle measurement transducer is set on bus of microprocessor, data output card which is I / O card containing timer / counter, 422 / 232 card of serial data output mode, net card of network data output mode or D / R card of restoring to be angle rotary conversion analog is set on bus of microprocessor, data output card which its driving program contains programs of data collection, data composition and data transmission, signal of angle measurement transducer is received by microprocessor which outputs data through data output card.

The invention relates to a digitization power quality monitoring device. The device comprises a power supply module, a data collecting module, an operational amplifier, an Analog to Digital (A / D) shifting chip, a control chip and a monitor, wherein the output end of the data collecting module is connected to the operational amplifier, the operational amplifier is connected to the control chip through the A / D shifting chip, the control chip is connected to the monitor, the data collecting module collects external current and pressure data, the data are transmitted to the A / D shifting chip through the modulation of the operational amplifier, the A / D shifting chip transmits the data to digital signals and transmitted the digital signals to the control chip, the control chip calculates received data, power quality data are obtained, and when the monitor is required to display, the control chip transmits corresponding power quality data to the monitor for displaying. Compared with the prior art, the device has the advantages of being high in data monitoring accuracy, good in adapting ability, high in function, low in power consumption and convenient to install.

The invention relates to a tandem type neutral line dynamic active harmonic damper which comprises a main circuit and a control circuit. The main circuit is connected with the control circuit. The two ends of the main circuit are connected with a neutral line loop of a load and a neutral line loop of an electric power system respectively. The control circuit obtains the harmonic impedance in a neutral line by sampling, controls the main circuit to enable the impedance of an LC filtering channel in the main circuit to be matched with the harmonic impedance of the neutral line and eliminates the harmonic content of the neutral line. Compared with the prior art, the tandem type neutral line dynamic active harmonic damper has the advantages of being high in data conversion precision, good in harmonic cancellation effect, convenient to mount and the like.