4620results about How to "Realize real-time monitoring" patented technology

The invention relates to a monitoring device of blood oxygen saturation in motion state in the technical field of medical appliances, which comprises a PPG signal generation module, a motion signal generation module, a signal processing module, a communication module and a man-machine interaction module. Compared with a traditional blood oxygen saturation monitoring device, the device adds the motion signal generation module for monitoring the motion acceleration of a space: in a signal acquisition stage, the output information of the motion signal generation module is used for adjusting the amplification process of the PPG signal; and in a signal processing stage, the output information of the motion signal generation module is used for eliminating the motion noise in the PPG signal. The monitoring device of blood oxygen saturation in motion state can effectively eliminate the impact of the motion noise in the blood oxygen monitoring process, improve the monitoring accuracy, and enlarge the scope of use of the device.

The present invention discloses a method for remotely treating automobile insurance service and a system thereof. The method comprises the following steps: remotely realizing the automobile insurance acceptance service through inputting customer information based on mobile communication system and used portable mobile communication device, and storing or outputting the insurance acceptance information; at a state that the automobile is generated with an accident, through the mobile communication system and the used portable mobile communication device, automatically guiding the interaction based on insurance acceptance information through inputting the customer accident generation information for quickly completing the automobile insurance accident report, and storing or outputting the automobile insurance accident report information; based on the insurance acceptance information and automobile insurance accident report information, completing the automobile insurance accident field and automobile exploration remotely through collecting the field image information and related information of automobile insurance accident by the used portable mobile communication device, and storing or outputting the automobile insurance accident field and automobile exploration information; and based on the insurance acceptance information, automobile insurance accident report information and automobile insurance field and automobile exploration information, remotely completing the automobile insurance accident loss evaluating movably, generating the automobile insurance accident loss evaluating information, and transmitting the automobile insurance accident loss evaluating information to a maintenance shop or a related department.

The invention relates to a system for realizing electronic transaction risk control based on position scene identification. The system comprises a position scene identification-based security platform and an embedded security module, wherein the position scene identification-based security platform comprises a security interface sub-module, a positioning sub-module, a security control rule library, a security rule change sub-module, an electronic transaction risk judging sub-module and a security control weak rule generation sub-module, which are communicated with the embedded security module. The invention further relates to a method for realizing electronic transaction risk control based on position scene identification through the system. By adopting the system and the method for realizing electronic transaction risk control based on position scene identification, risk control over the electronic transactions of a user can be realized by providing positioning service and identifying a user position scene, so that the security of an electronic transaction process is enhanced, and losses caused by transaction security problems are reduced. The method is easy, convenient, and wider in application range.

The invention relates to a combined coal powder storage and supply system which comprises a coal powder storage tank, a weighing coal powder supply silo, a pulse-free coal powder supply device and a support; the coal powder storage tank is vertically arranged at the top of the support, the weighing coal powder supply silo is vertically arranged on the support below the coal powder storage tank, the pulse-free coal powder supply device is arranged below a discharging opening of the weighing coal powder supply silo, and a flexible connector in the center at the top of a sealing head of the weighing coal powder supply silo is connected with a discharging opening of the coal powder storage tank through a rotary valve; and a fluidization component is arranged on the outer wall of a conical hopper of the coal powder storage tank, and a coal powder anti-arching stirring device is arranged on a hopper of the weighing coal powder supply silo. The invention has compact structure, reasonable layout, automatic feeding and stable supply and can solve the problems frequently existing in the ordinary coal storage silo and the supply silo of birdnesting, bridging, rat hole, channeling, wall build-up, breakage, self combustion, and the like; and the invention can be widely used in any situation where the small and medium-sized industrial coal powder boilers are required.

The invention discloses a multi-channel panoramic video real-time monitoring method, which mainly solves the problem of real-time fusion of multi-channel panoramic video. The method comprises the following implementation steps of: obtaining a video through a camera or by importing a video file; then, extracting characteristic points of video frames, and solving a homography matrix between corresponding video frames to describe a coordinate position relation between video channels; determining a relative position relation between the multi-channel video frames to obtain a fusion order of the multi-channel video frames; selecting two video frames to be processed currently according to the fusion order, searching an optimal seam line in a public region of two video frames, and establishing afusion search table of channel information and pixel coordinate transformation relation; and fusing the multi-channel video frames into panoramic video frames according to the fusion search table, and displaying the obtained panoramic video frames in real time according to an appointed frame rate, thereby implementing the real-time monitoring on the multi-channel panoramic video. The system and the method are excellent in real-time property and strong in availability, and are independent from hardware.

The invention provides a double passive vision sensing detecting device in GMA material increase manufacturing and a detecting method thereof. The device comprises a working platform, a base plate, a welding gun, a spray nozzle, a width vision sensor, a width composite light filtering system, a height vision sensor and a height composite light filtering system, wherein the width vision sensor is used for monitoring width information of a tail part of an accumulating weld pool; and the height vision sensor is used for monitoring a distance from a spray nozzle to the tail part of the accumulating weld pool. The detecting method comprises a process of processing accumulating dimension images and a process of calibrating the sensing system. According to the double passive vision sensing detecting device in GMA material increase manufacturing and the detecting method thereof disclosed by the invention, accumulating width in GMA material increase manufacturing and feature information of a distance from the spray nozzle to the upper surface of a cladding layer can be monitored simultaneously, so that the real-time detecting problem of cladding width and cladding height in GMA material increase manufacturing is effectively solved; and real-time monitoring and closed-loop control for follow-up accumulating dimension are realized by extracting the feature information of accumulating dimension, so that reliable technical support is provided for real-time control of accumulating quality in GMA material increase manufacturing.

The invention relates to a speed and relative position real time measuring system and method for the vehicles on highway. The system contains passive response device that contains unique radio frequency identification code that could show the location of itself, reader that is set on vehicle to send active signal and receive radio frequency information and take data exchange with server through wireless communication network, server that receives the radio frequency and takes analysis and process to gain the real time information and sends back to reader. The method also relates to the method to test the speed and relative position on highway by the device. It has the advantages of high accuracy and low cost, and needs not to be maintained.

The invention relates to a traffic management system based on an internet of things or a dynamic three dimensional (3D) geographic information system (GIS). The traffic management system comprises a road monitoring device and a system server. The road monitoring device comprises a monitor, an output end and a communication device. The monitor and the output end are respectively and electrically connected with the communication device. The system server comprises a central controller, a storage device, a displaying manipulator and a main communication device. The system server further comprises a dynamic three dimensional geographic information device. The dynamic three dimensional geographic information device, the storage device, the displaying manipulator and the main communication device are respectively and electrically connected with the processor. The road monitoring device is in communication connection with the system server through a wired network or a wireless network. According to the traffic management system, the purposes of monitoring traffic road conditions and vehicle conditions and three dimensional managements in real time can be achieved. The invention further relates to an implement method of the traffic management system based on the internet of things and the dynamic 3D GIS.

The invention relates to a work-state storing and safety protecting system used for a jib crane. The system comprises a lower computer, an upper computer, sensors and a data transmission module. The lower computer comprises an RF identification module, a CPU, a data collecting module, an output control module, a main-control system locking module, a keyboard, a storage, a display, an indicator and a buzzer. The lower computer is arranged in a cab. The upper computer comprises a computer, a control program module and an RF solidifying module. The upper computer is arranged in a ground-based office. The sensors are arranged on the key positions of the jib crane and the signals of these sensors are collected and calculated by the lower computer and then the upper computer communicates with the lower computer through the data transmission module, thus realizing the timely monitoring and data storing to the work state of the jib crane and carrying out safety protection by the judgement on the detection data.

The invention provides an IOT (Internet of Things)-based Linux operation-level comprehensive security management platform, relating to the technical field of security management systems. The IOT-based Linux operation-level comprehensive security management platform is provided for solving the problem that the traditional comprehensive security management platform with a single video function can be checked passively only, cannot perform active intelligent analysis, fails to realize equipment interconnection, has poor stability, can be damaged easily because of viruses, system bugs and holes, man-made misoperation and the like. The IOT-based Linux operation-level comprehensive security management platform comprises an operation service management module, a video management module, a client software module, an inductor management module and an alarm linkage plan management module, wherein the operation service management module is a main server of the comprehensive security management platform and is used for bridging other service modules, managing all equipment connected with the comprehensive security management platform and carrying out communication and synchronization with other management servers. The IOT-based Linux operation-level comprehensive security management platform has the advantages of good stability, high safety and reliability, good compatibility and powerful centralized management function.

The invention relates to a special-region band-type private network transportation communication navigation monitoring and warning device. The device comprises an LTE (long term evolution) private network communication base station, a GPS (global positioning system)/Beidou dual-mode positioning foundation reinforced reference station, a multifunctional vehicle-mounted multimedia information terminal, a sparse distributed monitoring and LED induced warning device, a traffic warning mobile phone APP (application), a tracking body aerial photography system, a microclimate acquisition device, a distributed automatic snow and frost removing device and a background control and data center. By the device, highway all-section non-blind-area high-speed wireless data communication services and highway vehicle sub-meter high-precision navigation and positioning are realized, lanes where vehicles are located are identified accurately, illegal acts such as overspeed and road occupation of the vehicles are judged, accident information is identified through fixed-point monitoring and fixed-point cruising of unmanned aerial vehicles, along-highway meteorological information is acquired in real time, warning information is released in time, and snow-melting agent is sprayed automatically in snowy and frosty weather so as to guarantee traffic safety.

The invention provides a condensation heat-transfer experiment device capable of realizing the coupling of natural circulation and forced circulation. The condensation heat-transfer experiment device mainly comprises a steam supply system, an air supply system, a helium gas supply system, a natural circulation cooling system, a forced circulation cooling system, a condensing experiment body and a data measurement and acquisition system. The non-condensable gas containing extra-steam-pipe external condensation heat transfer experiment research under natural circulation and forced circulation cooling conditions and the experiment research on the heat extraction and flow characteristics of a natural circulation system under the conditions that the heating power is stable and changed can be realized. The device can monitor the experiment data in real time and continuously measure the condensation characteristics under different mixed gas compositions, and therefore, the device carries out measurement accurately and carries out data processing rapidly. In addition, the degree of visibility of a whole system is extremely high; and through the observation on experimental phenomena, the understanding on experimental processes and the in-depth study on heat transfer and flow mechanisms are facilitated.

The invention provides a brain electrical signal and physiological signal fused fatigue detection system. Brain electrical signals closely associated with metal state, more capable of reflecting activities of the brain itself and having higher time resolution are adopted, other physiological methods of electrocatdiogram, electrooculogram, electromyography, breath, blood oxygen and the like are infused, the task status can be monitored in real time, efficiency of the fatigue detection system is improved, and comprehensive and dynamic advantage combination of the system is fully realized. The brain electrical signal and physiological signal fused fatigue detection system comprises a signal acquisition unit used for acquiring human body signals, the signal acquisition unit comprises a brain electrical acquisition unit used for acquiring the brain electrical signals, an electrocatdiogram acquisition unit used for acquiring electrocatdiogram signals, an electromyography acquisition unit used for acquiring electromyography signals, a signal processing unit used for receiving and processing the human body signals and a fatigue calibration unit used for calibrating fatigue according to the signals processed through the signal processing unit.

The invention discloses an integrated tobacco industry information security, operation and maintenance application platform system, which comprises an information security, operation and maintenance service management portal module, a centralized security control module, an informationized work management module and a business service management center module; the information security, operation and maintenance service management portal module is respectively connected with the business service management center module, the centralized security control module and the informationized work management module; the information security, operation and maintenance service management portal module mainly comprises a display module, a business module and an acquisition module, and the acquisition module is provided with an operating command interface and an external platform interface. The system can be used for centrally managing information security and IT (Information Technology) service, realizing the centralized management of accounts, authentication, authorization, audit and access, standardizing security, operation and maintenance management, increasing the quality of operation and maintenance, decreasing security risk, regularizing the behaviors of users, and facilitating to increase the professional levels of technicians.

The invention provides a real-time automatic monitoring method and a real-time automatic monitoring system for underground light non-aqueous phase liquid pollutant dispersion. The method comprises the following steps: taking a monitoring point location; obtaining a resistance variation range E after characteristic LNAPLs pollutant and characteristic LNAPLs pollution is caused at the monitoring point location; determining the length of a resistance probe; determining a distance between electrode rings; hanging one set of resistance monitoring device in a monitoring well according to an underground water flow direction; respectively injecting at least one set of resistance monitoring device at monitoring point locations upstream and downstream underground water; setting collecting parameters; transmitting monitoring data in real time; and automatically alarming when the resistance reaches the lower limit of the E. The real-time automatic monitoring method provided by the invention has the advantages of simple operation, accurate measurement and reliable operation; data can be monitored in real time and wirelessly transmitted; the diffusion process of the LNAPLs after leaking can be dynamically monitored in real time; the redistribution process of the LNAPLs can be also monitored during extracting rainfall or underground water; and the real-time automatic monitoring method provided by the invention can be widely applied to dynamic monitoring of underground pollution after the LNAPLs is leaked in large-scale petrochemical enterprises, gas stations and so on.

The invention discloses an agricultural informatization production wireless monitoring system, comprising a meteorological station, a control center, a data platform, a wireless transmitter, a greenhouse field data collector, an environment sensor, an IP network camera, a digital display screen and a controller. The meteorological station is connected with the control center via a signal line. The control center is connected with the greenhouse field data collector, the environment sensor, the IP network camera, the digital display screen and the controller by the data platform in the wireless transmission way. The agricultural informatization production wireless monitoring system of the invention can collect parameters of greenhouses in real time, such as internal and external temperatures, humidity, carbon dioxide concentration, illumination intensity, soil moisture, soil Ph value, growth cycle video and the like, which are displayed to management users in a manner of visual charts and curves. In addition, the agricultural informatization production wireless monitoring system provides various acousto-optic warning information according to the requirement of cultivated plants. Furthermore, by means of the control center, roof windows, side windows, internal and external shading screens, micro fog systems, draught fans, heating systems, circulation draught fans and other devices of greenhouses are remotely controlled.

The application discloses an infrared epidemic situation intelligent comprehensive detection and identification system. The system comprises an identity information authentication unit used for obtaining certificate information of a detected person and sending the certificate information to a comprehensive information processing platform; a visible light face recognition unit used for collecting aface image of a detected person and sending the face image to the comprehensive information processing platform; a comprehensive information processing platform used for extracting face texture features in the face image, generating a recognition image, and sending a body temperature detection instruction when judging that the recognition image is matched with the identity card photo image; an infrared human body temperature measurement unit used for acquiring an infrared body temperature image of a measured person and sending the infrared body temperature image to the comprehensive information processing platform; and the comprehensive information processing platform also used for calculating the forehead temperature of the human body of the measured person, and establishing a monitoringrecord file of the measured person by adopting an SQL database in combination with the position coordinates and the detection time. According to the technical scheme, the problems of body temperaturescreening, personnel confirmation, comprehensive information acquisition, remote data sharing and the like are solved.

The invention discloses a tunnel structure monitoring system and a tunnel structure monitoring method based on a distributed long-gauge fiber bragg grating. The system comprises distributed long-gauge fiber bragg grating sensors which are comprehensively distributed in a monitored range along the axial direction and the cross section of a tunnel; and longitudinal sedimentation of the tunnel and change conditions of various ring joints of the shield tunnel are monitored. The method comprises the following steps of arranging the distributed long-gauge fiber bragg grating sensors; and acquiring, transmitting and processing data. By the tunnel structure monitoring system and the tunnel structure monitoring method based on the distributed long-gauge fiber bragg grating, full-life monitoring on a tunnel structure in a construction period and a running period can be carried out, and longitudinal sedimentation, convergence deformation, joint deformation, duct piece internal force, strain and the like of the tunnel structure are dynamically monitored in real time.