2609results about How to "Real-time monitoring" patented technology

The invention relates to high optical spectral image technique without harm to agricultural products. It can reflect the appearance of the agriculture products like color, shape, texture, dimension, scar and son on, and internal features like hardness, protein content and connected with knowledge base and experience of experts to make judgment. It can make quick, accurate, timely judgment of products, controlling the overall production with guarantee of the agriculture quality.

The invention discloses a digitized city management data sharing system based on cloud data, which comprises a city management cloud center, wherein the city management cloud center comprises supervision data wireless acquisition equipment (city management equipment), an application layer, a cloud data center, an application maintenance layer and a provincial city management cloud center infrastructure layer; and an intelligent city management digitalized city management platform provides services to cities through special departments, a command center and a monitoring center. The digitized city management data sharing system adopts an intelligent city management and construction mode based on cloud calculation, and reduces the problems that the service processing unit has difficulty in maintaining system functions, service process and data processing.

The invention discloses an outdoor blind guiding robot based on a global position system (GPS), general packet radio service (GPRS) and a radio frequency identification devices (RFID) and a navigational positioning method. The outdoor blind guiding robot comprises an outdoor blind guiding robot body and a remote service platform, wherein the outdoor blind guiding robot body comprises a vehicle body and a navigation handle, and the vehicle body is sequentially divided into four layers from bottom to top. The navigational positioning method includes that the GPS and an RFID module are adopted to position blind persons and broadcast position navigation information through voices; a GPRS module is adopted to achieve two-way transmission of data between the blind guiding robot and family members or the remote service platform, and the blind persons are monitored and are remotely guided to advance; when the blind persons have accidents, voice help calling can be performed by the GPRS module to the remote service platform; and the image recognition technology is adopted to recognize manual navigation road signs and friendly tracks on the roads so as to ensure accuracy and safety of routes. The outdoor blind guiding robot and the navigational positioning method solve the outdoor traveling problem of the blind persons.

The invention discloses one wireless sensor network communication method and system, which comprises the following steps: process center point sends broadcast in initial time and the point measures self and process center distance through the broadcast information; network point organism forms cluster structure and selecting cluster point front network gate and common point front cluster head in initial time; cluster member collects data in set time gap and sends to cluster head; the cluster head and front network gate transmit time gap data to process central point.

A defect detection system identifies defects in weld seams. An exemplary system includes a scanner device, mounted on a displacement device of a processing unit and which can be displaced by the unit over at least one weld seam that is to be examined. The scanner unit scans the weld seam using a predefinable frequency, each scanning sweep being correlated with a time signal. The time signal is used to record the point in time when at least one location containing defects is scanned. An analysis module determines the co-ordinates of the defects from the signals that are obtained by the scanning sweeps and stores the co-ordinates of the defects and transmits them to a localisation module. The localisation module determines the spatial arrangement of the defects of the weld seam by evaluating a speed profile of the displacement device during the scanning sweeps, the time signal and the co-ordinates.

The invention discloses car fault diagnosis remote alarming system and method. The car fault diagnosis remote alarming system comprises a vehicle-mounted fault diagnosis alarming device and a far end server; the vehicle-mounted fault diagnosis alarming device comprises a processor module, a CAN (Controller Area Network) bus communication module, a voltage comparison module, a wireless communication module and a display module; the processor module acquires fault signals in a switching-value mode, output by vehicle equipment, by the voltage comparison module, receives equipment fault signals on a CAN bus by the CAN bus communication module and controls the wireless communication module to communicate with the server wirelessly; and the display module is controlled by the processor module and displays the fault signals. The invention uses the vehicle-mounted fault diagnosis alarming device to acquire the fault information of all devices on a car, carries out real-time diagnosis and displays the fault signals when faults occur; and meanwhile, the invention transmits the fault signals to the far-end sever in the mode of wireless communication for storage so as to give an alarm to the server end and inform administrators at the server end to carry out processing in time.

The invention relates to a time synchronization device in a radio navigation system, in particular to a high-precision time synchronization device, which solves the problems in the prior time synchronization device including long-time synchronization adjustment and inability of real-time monitoring and adjustment of clock signal. In the device of the invention, an industrial computer obtains phase difference signal output from a phase comparator via a GPIB bus, and respectively transmits a control signal to a synchronizer trigger, an atomic clock and a signal source via a RS232 serial communication bus; and the industrial computer further controls the operating state and the switching thereof. The operating state includes time synchronization state: the phase comparator obtains the phase difference of signals output from the synchronizer trigger and the atomic clock, and the industrial computer adjusts the signal output from the atomic clock to synchronize with the signal output from the synchronizer trigger; and monitoring state: the phase comparator obtains the phase difference of signals output from the atomic clock and the signal source, and the industrial computer adjusts the signal output from the signal source to synchronize with the signal output from the atomic clock.

The invention discloses a microgrid energy management system capable of realizing load management. The energy management system comprises a man-machine interaction module, a prediction module, a system analysis module, a dispatching and control module, and a system management module. The system performs collection and monitoring on information of the output power of a distributed power generation unit (including a wind turbine generator, a photovoltaic array and a diesel engine set), the charging-discharging states of a storage battery, the load power, the electric energy quality information of unit nodes, and the like, then carries out data analysis and processing under the condition of satisfying electrical characteristic constraint conditions of operating conditions and physical equipment, formulates a corresponding optimal control strategy according to the current microgrid operating condition and external application requests, coordinates and manages the operations of the distributed power supply, the load and other modules in the microgrid system, optimizes the energy flow and utilization of the microgrid system, outputs by using renewable resources, supplies electric energy capable of satisfying the required quality to user load at the lowest operating cost, and realizes the system optimization and dispatching.

The invention discloses a seawater factory-style circulating water fish farming treatment method which comprises, removing the residual bait and excrement from the seawater flowing out of the fish pond through full-automatic conduit pipe filter apparatus, entering foam separate tank from the circulating pump to remove part of the suspended matter and protein, then removing ammonia nitrogen through biological cleaning tank, adjusting water temperature and pH, disinfecting through ultraviolet rays, oxygenation, charging the detected water into the fish pond again, thus completing a circulation.

The invention discloses a multi-mode information fusion-based classroom learning state monitoring method and system. The method specifically comprises the following steps of: acquiring an indoor sceneimage and positioning faces in the scene image; estimating face orientation postures in a face region so as to estimate attentions of students according to the face orientation postures; estimating facial expressions in the face region; acquiring skin conduction signals of the students so as to estimating physiological activation degrees of the students according to the skin conduction signals; recording interactive answer frequencies and correctness of the students on the classroom so as to estimate participation degrees of the students; and fusing four-dimensional information such as attention, learning moods, the physiological activation degrees and the classroom participation degrees of the students so as to analyze classroom learning states of the students. The invention furthermoreprovides a system for realizing the method. By applying the method and system, the learning states of students on classrooms can be objectively and correctly monitored and analyzed in real time, so that the teaching process analysis is perfected and the teaching effect differentiation degree is enhanced.

The invention discloses a series-parallel robot combined processing system and a control method thereof. The system comprises a series robot, a parallel robot, a controller, a platform, workpieces to be processed and a terminal executer. The controller controls the series robot and the parallel robot by adopting a layering control system, the upper controller is used for distributing tasks and controlling movement, and the lower series-parallel robot is used for driving hardware and executing the tasks. The invention combines the system hardware with software, thereby enhancing the automation degree, production efficiency, bearing capability and repetitive positioning accuracy of processing, strengthening the flexibility and adaptability of the system, realizing real-time control on line, and having a certain intelligent performance.

A system and method for user controllable presentation of content on a user device having an interactive GUI and configured for network interaction with a living content system is provided. The living application system has a set of applications and configuration files. A shell application is run on the client device and is configured to execute one or more applications downloaded to the shell application. Content is provided either directly to the user device from content sources or via the living application system. A GUI management module is configured to apply user preferences to downloaded applications to generate graphical displays on the user device, wherein said graphical displays are real-time displays that can be superimposed over existing windows in a frame having variable opacity, size, continuity, shape and placement.

The invention relates to a household intelligent robot system which comprises a user side, a server side and a user, wherein the user side comprises a robot body and a charging and network management system, the robot body comprises a man-machine interface module, a main controller, an environment monitoring module, a robot positioning module, a motor driving module, a vision module, a voice module, a data storage module, a wireless data transmission module and a power supply management module; the server side comprises a user service platform and a server side customized product server; the user can provide information support for customized service by using a computer to register information on the user service platform; and registration information of the user is collected to the server side customized product server via the user service platform, then a corresponding customized service data packet is generated after analysis and treatment, and the data packet is further sent to the user side via the server side customized product server. The household intelligent robot system can be applicable to the functions of various people groups, and has high degree of intelligence. The household intelligent robot system can be widely applied in the robot systems in various environments.

Systems, methods, and computer program products for facilitating managing foreign currency exposure, such as that with respect to transactions in financial interests involving foreign currency exchange across multiple electronic trading platforms, financial systems, accounting systems or the like. Users may monitor their net foreign exchange (“FX”) exposure in different currencies and on different value dates due to trading in foreign exchange, foreign currency-denominated equities, fixed-income securities, commodities, services, goods and other transactions involving foreign currency exchange. Various tools may be provided for monitoring and managing FX exposures across multiple trading platforms through ready access to FX liquidity sources as well as for conducting financial transactions involving foreign currency exchange, such as FX hedging or other types of transactions.

The invention relates to a real-time deformation monitoring pre-warning system based on an inertia-assistance positioning receiver and a real-time deformation monitoring pre-warning method based on the inertia-assistance positioning receiver. The real-time deformation monitoring pre-warning system is characterized by comprising a GNSS (global navigation satellite system) receiver, an accelerometer, a deformation monitoring device including a data interface and a time synchronization module, and a GNSS correction information obtaining device connected with the GNSS receiver and the deformation monitoring device respectively, wherein the data interface is connected with the time synchronization module in sequence, and the GNSS receiver and the accelerometer are connected with the data interface simultaneously. The GNSS receiver outputs the precise positioning result in real time; meanwhile, the accelerometer is adopted to help to capture dynamic deformation signals, the sampling rate stored by data is adjusted reasonably, and the storage space is saved; and due to the arrangement of a buffer area, the high-sampling-rate data of foreboding period of the severe deformation can be stored completely. The system and the method can be widely applied to the monitoring and the pre-warning of the geological disasters such as earthquake, landslide and the like, and applied to the deformation monitoring of dams, bridges, high-rise buildings and the like.

The invention discloses an automatic mobile phone operating program abnormality alarming method and an automatic mobile phone operating program abnormality alarming system. The automatic mobile phone operating program abnormality alarming method comprises the following steps: step 1, setting a normal state list in a mobile phone in advance, wherein the normal state list comprises an application operating CPU (central processing unit) value, a memory value, a convection value and an operating authority standard value; step 2, morally starting applications of the mobile phone, selecting the monitored application, and monitoring; step 3, acquiring a real-time operating value of the application; step 4, comparing the real-time operating value and the standard value, judging whether the real-time operating value is abnormal, if so, executing a next step, otherwise, normally operating; step 5, sending an application abnormality alarm by the mobile phone to remind a user, and analyzing an abnormality reason and giving a handling suggestion in a pop-up box; and step 6, waiting the user to deal with the abnormality. Under the condition that a program has abnormality or critically has abnormality during operation, an automatic alarm is made and the simple handling suggestion is given, so that the user can take corresponding measures in time.

The invention relates to a power monitoring system of a rail transit power supply system. A system composition in an integrated-monitoring-system construction mode is adopted, power monitoring systems and environment and equipment monitoring systems are integrated in a control center and stations, an integrated monitoring system provides an integrated information platform for the different systems, main hardware and software of the systems are uniformly constructed by the integrated monitoring system, and center-level and station-level system functions of the systems are realized by the integrated monitoring system. The power monitoring system comprises a central monitoring system with functions of control, data collection and processing, display, alarming and system authority management. The power monitoring system has functions of control, information collection, data analysis and processing, remote maintenance, statement counting, accident alarming, image retrieval, historical data inquiry of all kinds of equipment, supervises and monitors the equipment in real time, and guarantees normal operation of rail transit.

The invention relates to a scheduling method for steel product logistics based on real-time information. The scheduling method comprises the steps that (1) according to a cargo order, an initial logistics scheduling scheme is made by using a vehicle optimal scheduling mathematic model, and logistics is assigned according to the initial logistics scheduling scheme; (2) dynamic effect information in the delivery way is fed back to a logistics management server by using a vehicle-mounted terminal after delivery is carried out; (3) according to the dynamic effect information, an updated logistics scheduling scheme is generated by using a path updating algorithm, benefit evaluation is carried out on the updated logistics scheduling scheme, whether the logistics scheduling scheme is updated or not is judged according to a benefit evaluation result, the updated logistics scheduling scheme is transmitted to the vehicle-mounted terminal in the delivery way through the logistics management server if the logistics scheduling scheme is updated, and the delivery task is executed continually according to the initial logistics scheduling scheme by the delivery logistics if the updated logistics scheduling scheme is not adopted. The scheduling method has the advantages that data are updated in time, operation efficiency is high, the cost for logistics monitoring is low, and the information between enterprises is integrated and unified.

The invention relates to a method and device for detecting internal pressure of a lithium ion cell, which are characterized in that: formula (P0*V0=P1*(V0+deltaV), temperature is constant) is enacted on the basis of Boyle law, wherein P0 is internal gas pressure of the cell, V0 is volume of internal gas of the cell under pressure P0, P1 is atmospheric pressure, and deltaV is change quantity of internal gas volume of the cell under atmospheric pressure. The detecting method includes steps: 1. measuring the change quantity deltaV of the internal gas volume of the cell; 2. measuring the internal gas volume V0 of the cell; 3. calculating the internal gas pressure P0 of the cell. A device for detecting deltaV is constituted of a gas discharge pipeline with a cell clip, a gas transmission pipe, a glass burette with scale, a three-valve rubber pipette bulb, a water tank and an iron support. The method and the device realize real time, effective and accurate measurement for internal pressure of the cell, instruct improvement of cell body structure and safety valve design, and ensure elimination of safety hidden trouble.

Images of farm animal products taken by CCD camera through image acquisition card are transferred to computer. Under certain condition (temperature, humidity and flow rate), smells emitted from farm animal products through mini pump with no oil are sucked into reaction chamber, where signals are generated by array of gas sensor. The said signals through conditioning circuit, A/D acquisition card are transferred to computer. Computer for simulating human brain to treat vision data and smell data carries out syncretizing and pattern recognition processing. Combining with experts' knowledge in knowledge base as well as experiences, computer makes judgment for qualities of garden spgarden stuff, meat and corns etc. synthetically.

The invention provides a fire monitoring system which comprises at least two fire detection devices, a wireless transmission base station, a wireless network server and a monitoring system. The fire detection devices compose a wireless fire detection and fire alarm information transmission network, the wireless transmission base station is arranged inside the wireless fire detection and fire alarm information transmission network, and the fire detection device detects and sends the information of environmental flames, smoke concentrations, temperature and humidity back to the monitoring system through the wireless transmission base station and the wireless network server. The fire detection devices comprise a flame detection sensor, an A/D (analog to digital) conversion module, a micro DSP (digital signal processor) and a wireless transmission module. An independent code of the fire detection device in the system and other geographic information are stored in the micro DSP, the output end of the flame detection sensor is connected with the A/D conversion module, the output end of the A/D conversion module is connected with the micro DSP, and the output end of the micro DSP is connected with the wireless transmission module.