58results about How to "Realize tracking and monitoring" patented technology

The invention discloses a wearable device and method for intelligent monitoring and early warning of chronic diseases. The device includes a wearable equipment terminal, a user mobile terminal and a cloud server; the wearable equipment terminal transmits collected physiological signals, motion data and location information processed through a data signal processing module to the user mobile terminal through the wireless communication module; the user mobile terminal includes a wireless communication module, a data storage module and a data processing module; the data processing module is internally provided with an evaluation and prediction model, data in the data storage module is called for evaluating and predicting chronic diseases of users through the evaluation and prediction model in real time, and the evaluation and prediction result is sent to a user interaction interface; the cloud server includes a cloud database and an evaluation and prediction model update module, the cloud database is used for storing the data evaluation and prediction result sent from the user mobile terminal, and an updated personalized evaluation and prediction model is sent to the user mobile terminal to update the evaluation and prediction model.

The scheme of the invention provides a scene monitoring method based on a GIS (Geographic Information System) map. The method comprises the following steps: receiving longitude and latitude information carrying a click target position of a user on the GIS map; determining a current camera waiting to rotate according to longitude and latitude information of the target position and the longitude and latitude information of the position of the camera saved in control equipment; calculating the rotating angle of the camera waiting to rotate according to the longitude and latitude information of the target position and the longitude and latitude information of the mounting position of the camera waiting to rotate; transmitting the rotating angle information of the camera waiting to rotate in order to control the camera waiting to rotate to rotate to the target position on the GIS map for monitoring. According to the scheme of the invention, a scene-based monitoring service is started on the basis of a position to be monitored on the GIS map, so that simultaneous all-dimensional and multi-angle monitoring of the target position is realized automatically.

The invention discloses an experimental device for the evaporation, absorption and heat and mass transferring of a falling film of a vertical tube, which comprises a closed and communicated circulating system consisting of basic parts of a generator, an absorber, a pressure reducing valve, a heat exchanger, a heating device and a cooling device; the circulating system is provided with a temperature measuring system, a pressure measuring system and a flow measuring system respectively so as to realize the tracking and monitoring on the condition of the temperature, the pressure and flow variation of a research working medium in the circulating system. The device has the advantages that: the closed and communicated circulating system consisting of the vertical tube generator, the vertical tube absorber, a connecting pipeline of the research working medium and the like is provided with sight glass for conveniently observing a film forming flow state; the measuring system can realize the tracking and monitoring on the condition of the temperature, the pressure and flow variation of the research working medium in the circulating system, can carry out the thermal property research and the heat and mass transferring experiment research of a plurality of working media and has compact structure, convenient operation, visualization, intuition and reliable safety performance.

The invention discloses a device and a method for monitoring corrosion-induced cracking of reinforced concrete based on optical fiber sensing. The device comprises a Brillouin optical fiber (1). The Brillouin optical fiber (1) comprises a plurality of strain monitoring optical fiber sections (3), each strain monitoring optical fiber section (3) is wound around a reinforced bar (8) in the center of a reinforced concrete structure by one circle, and all the strain monitoring optical fiber sections (3) are concentric. The length of the most inner circle of strain monitoring optical fiber section (3) is equal to the length of one spatial resolution dz, and from inside to outside, the length of each circle of strain monitoring optical fiber section (3) is one spatial resolution dz larger than that of the more inner circle of strain monitoring optical fiber section (3). The key of the method is that the width of a crack is worked out by multiplying the strain value of the strain monitoring optical fiber sections (3) by the spatial resolution dz. By adopting the device and the method, the width of a crack and the degree of extension of the crack from the center of the section of the concrete structure to the edge can be monitored.

The invention discloses a real-time integrated positioning and monitoring system for cargos. The system comprises at least one cargo box and a logistics safety network centre; each cargo box comprises a box body and an upper cover; a second RFID (Radio Frequency Identification) fragile label posted at the joint of the box body and the opening of the upper cover; at least one cargo is loaded in each cargo box and a first RFID label is posted on each cargo; a safety case is installed in the cargo box and has one-to-one correspondence with the cargo box; an RFID read-write module, a ZigBee module, a GPS module, a GPRS module, a MCU (Microprogrammed Control Unit) and a power supply module are arranged in the safety case; and the logistics safety network centre is used for handling various received information. The invention further discloses a monitoring method for the real-time integrated positioning and monitoring system for cargos. The tracking and monitoring of cargos in the whole logistics process can be realized and the position information of cargos can be acquired real-timely; the illegal unpacking of the cargo box can be effectively monitored, the logistics efficiency is improved and the safety of cargos is guaranteed.

The invention discloses a system and a method for monitoring the integrity of steel rails of cloud platforms on the basis of guide wave technologies. The system comprises a front-end monitoring module, a cloud monitoring server and a browsing terminal. The front-end monitoring module comprises a guide wave energy transducer, a temperature sensor and a control cabinet, and a solar panel module, a charge and discharge control circuit, an energy storage module, a transmission interface circuit module, a lower computer control circuit module, a communication interface circuit module, a guide wavereceiving and transmitting module and a signal conditioning module are arranged in the control cabinet. The method includes extracting strong-correlation characteristic signals and coefficient matrixes by means of noise reduction; carrying out dimensionality reduction and noise reduction reconstruction to obtain guide wave signals and acquiring damage locations so as to monitor the integrity of the steel rails. Acoustic emission sources at different structural locations of the steel rails can be represented by the characteristic signals and the coefficient matrixes. Damage of the steel rails can be represented by the guide wave signals. The system and the method have the advantages that the integrity of the steel rails can be effectively reliably monitored by the aid of the system and themethod, the monitoring cross-regionalism and timeliness can be greatly improved, and the system and the method have important practical significance and engineering values.

The embodiment of the invention relates to a wireless monitoring terminal. The terminal comprises a registering module, a signal interface module, a signal generation module, a data processing module and a positioning module, wherein the registering module is used for generating registering information under the control of the data processing module; the signal interface module is used for sending the registering information to a first terminal; the signal generation module is used for generating an identification signal under the control of the data processing module; the data processing module is used for receiving relative distance data sent by the signal interface module; the positioning module is used for obtaining current position information of the wireless monitoring terminal and sending the current position information to the data processing module; the data processing module is used for carrying out self-track identification according to the current position information to obtain a movement track and judging whether the movement track exceeds a pre-set track range threshold value or not; and if so, alarming information is sent. According to the wireless monitoring terminal provided by the embodiment, tracking monitoring can be carried out on a monitoring object and the monitoring effect is good.

The invention discloses a sick pig monitoring apparatus based on infrared thermal imaging. The apparatus includes a detection end and a control end which are connected through an emission end and a receiving end. The detection end includes an ear tag base body and a processor. The control end includes a signal processing apparatus and an image segmentation machine. The emission end includes an infrared emitter. The receiving end includes an infrared thermal imaging system and an infrared receiver. The processor is connected to an accelerometer, a temperature sensor, a gyroscope and an infrared emitter. The processor, the accelerometer, the temperature sensor, the gyroscope and the infrared emitter are all arranged inside the eat tag base body. The infrared thermal imaging system and the infrared receiver are connected to the controller, and are all arranged at the top part of a hog house through a rotation pedestal. According to the invention, the detection of temperature of pigs and a hog house can help to monitor whether pigs are fit or not and the living conditions of the pigs, and infrared rays can realize wireless data transmission and dual path monitoring of the infrared thermal imaging system and monitoring data. The apparatus can position, track and monitor pigs, and can realize automatic pig raising.

The invention discloses a global target tracking method in a navigation radar system. The method comprises the following steps of dividing a topology grid; abstracting the tracking process of a radartarget to be a task; establishing a thread pool; establishing a sector driving mechanism; carrying out point trace filling; carrying out sector crossing judgment; if a sector is not crossed, repeatedly executing point trace filling; if the sector is crossed, according to the driving mechanism, starting track updating, track establishment and data cleaning in each grid in the corresponding sector;and repeatedly carrying out point trace filling and sector crossing judgment, and realizing global target tracking. In the invention, the continuous starting and tracking of a global target in the navigation radar system can be realized; during a tracking process, association particularity between a track and point trace data is integrally considered, which means that a grid crossing association condition exists; optimal association processing of all targets in an entire radar scanning range is guaranteed to be realized; and under the condition of realizing high processing efficiency, a wholeframe can effectively improve the tracking performance of a radar to low-speed dense targets.

The invention provides equipment and a method for monitoring blades of a wind turbine generator set. The equipment comprises a video collecting unit, a background image acquiring unit and an image abnormality detection unit, wherein the video collecting unit collects videos of the blades of the wind turbine generator set to acquire a video image sequence; the background image acquiring unit extracts background images from the acquired video image sequence; and the image abnormality detection unit detects whether the blades in the images in the video image sequence have abnormal image characteristics or not based on the extracted background images.

The invention discloses a method for tracking and positioning a storage battery with a built-in GPSone technology. In the method, a mobile charged object storage battery is added voltage and electric energy to obtain functions and enable a tracked object to have independent power supply capability so as to provide effective and sustained energy for a GPSone positioning module for tracking, the GPSone positioning module is adhered to or built in the tracked and positioned storage battery so as to realize functions such as tracking, positioning, monitoring and the like on the storage battery under the control of a positioning system platform.

The invention discloses an ultra-supercritical coal-fired power generator pipeline weld joint online creep monitoring method. According to the method,a pipeline weld joint measuring tool is configured, the pipeline weld joint measuring tool comprises a tool A, a tool B, a probe, a spring loading device, an access signal acquisition and transmission device and a weld joint. The monitoring method comprises the following steps of: the tool A and the tool B are respectively arranged on two sides of the weld joint; and the probe is fixedly connected to the tool B. In order to avoid the situation that due to the fact that the service temperature of a pipeline is high, the weld joint can be subjected to thermal expansion, and the steps cannot be further operated. According to the method disclosed by the invention, the online measurement of the creep of the weld joint is successfully implemented for the first time, and a measurement result is closer to an actual situation; the limitation of pipe cutting is small; capacitance impedance measurement and high-temperature metal creep expansion measurement are combined for the first time, the three-stage mechanism of metal creep failure and weld joint creep deformation online detection are fused; and tracking monitoring and early warning of metal weld joint creep deformation are achieved.

The invention discloses an anti-hunting damper performance parameter and fault identification method based on non-linear filtering. The method comprises steps that S1, a vehicle suspension system transverse dynamic model is established; S2, according to the vehicle suspension system transverse dynamic model, a discrete state equation and a discrete observation equation of a suspension system are established; and S3, based on the discrete state equation and the discrete observation equation of the suspension system, performance parameter identification and fault identification of an anti-hunting damper of the suspension system are carried out based on a marginalized particle filter algorithm. The method is advantaged in that difference between the model and actual high-speed train parameters of actual operation is reduced, and accuracy of the identification result is improved.

The invention discloses a management method, equipment and system for a controlled object. The method comprises the following steps that: a carrying basket receives a carrying indication, and enters acarrying mode, wherein the carrying mode shows that the carrying basket can be used for carrying a target controlled object; in a process that the target controlled object is carried, the position information of the carrying basket is obtained in fixed time, and the position information is taken as the position information of the target controlled object to be sent to a server. By use of the above scheme, the transportation of the controlled object can be subjected to intelligent management, and the transportation of the controlled object is monitored.

The invention provides a tracking and monitoring system based on sound source locating. The tracking and monitoring system is composed of a microphone array (1), an audio decoder (2), a single-chip microcomputer (3), a compass (4), a steering engine (5), a converter (6), a computer (7) and a camera (8). The microphone array (1) receives sound source audio information and inputs the sound source audio information to the audio decoder (2) to be converted into digital information to be transmitted to the single-chip microcomputer (3) to perform data analysis and processing. The single-chip microcomputer (3) controls the steering engine (5) to adjust the direction of the microphone array for accurately locating the direction of the sound source; meanwhile, the single-chip microcomputer (3) outputs the information to control the camera (8) to focus on the sound source to perform video acquisition through the converter (6) and the computer (7), and the video acquisition signal is transmittedto the computer (7) to perform image processing and display so as to realize the real-time dynamic monitoring function. The tracking and monitoring system based on sound source locating has the advantages of being global, accurate and fast without blind monitoring area.

The patent of the present invention is a monitoring system based on active tracking and positioning, which consists of a rotating rod, an infrared sensor, a camera, a microphone array, an audio decoder, a computer, a converter, a single-chip microcomputer, a stepping motor B, a large gear, and a stepping motor A , a worm gear, a T-shaped bracket, and a base, and an infrared sensor, a camera, and a microphone array are installed on the rotating rod. The large gear drives the rotating rod to rotate to change the inclination angle, the worm gear is installed at the lower end of the T-shaped bracket, and the motor drives the worm gear to drive the T-shaped bracket to rotate around the vertical axis to change the orientation of the camera. The microphone array is used to determine the spatial position of the sound source, and the infrared sensor is used to determine the spatial position of the human body. The single-chip microcomputer analyzes and processes the detection signal of the sensor, and then outputs the signal to control the stepping motor A and stepping motor B to realize the active tracking and positioning monitoring function.

The invention relates to the technical field of environmental monitoring, in particular to a ship exhaust gas scanning and tracking monitoring system comprising an integrated control computer, a signal acquisition and processing unit, a multi-wavelength pulsed laser emitting unit, an electrically controlled three-dimensional cloud platform, an optical transceiver unit and a camera. The electrically controlled three-dimensional cloud platform is installed below the optical transceiver unit; and a camera is mounted at one side of the optical transceiver unit and the optical axis directions of the camera and the optical transceiver unit are kept to be consistent. Therefore, defects in the prior art are overcome; and the ship exhaust gas can be scanned, tracked and monitored efficiently in real time at a long distance.

The invention discloses a drill site tracking monitoring method and device. The method comprises: firstly, acquiring a monitoring video; secondly, identifying the drill rod moving in the monitoring video according to a drill rod advancing and retreating model; identifying an operator in the monitoring video according to a safety helmet-human body model; tracking an operator and a drill rod in the monitoring video according to a moving object prediction model, generating holder control information, and controlling a holder control module to move according to the holder control information; and finally, judging whether the operator and the drill rod in the monitoring video finish advancing and retreating of the drill rod or not according to a drilling operation process model, and if so, adding 1 to the operation frequency of the drill rod. Tracking monitoring of the drilling machine operation process and counting of the number of times of drilling rod operation are achieved, and the drilling efficiency is improved.