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.

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 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 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 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 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 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.