114results about How to "Status real-time monitoring" patented technology

The invention relates to a monitoring method of a turbine generator condition, a monitoring device of a turbine generator condition and a monitoring system of a turbine generator condition. The control method of the turbine generator condition comprises the steps of obtaining a vibration signal of the top of a wind turbine generator tower; performing vibration signal analysis which comprises time-domain analysis and frequency-domain analysis to obtain a time-domain feature value and a frequency-domain feature value reflecting a vibration condition of the top of the wind turbine generator tower; and judging conditions of the wind turbine generator tower and a substrate of the wind turbine generator according to the time-domain feature value and the frequency-domain feature value. According to the monitoring method of the turbine generator condition, the monitoring device of the turbine generator condition and the monitoring system of the turbine generator condition, the vibration signal of the top of the wind turbine generator tower and the substrate is detected and is time-domain analyzed and frequency-domain analyzed so that the time-domain feature value and the frequency-domain feature value reflecting the condition of the tower and the substrate are obtained. The time-domain feature value and the frequency-domain feature value are compared with a set value so that whether the wind turbine generator tower and the substrate are declined can be judged. The monitoring method of the turbine generator condition, the monitoring device of the turbine generator condition and the monitoring system of the turbine generator condition have the advantages of real-time monitoring the conditions of the tower and the substrate, ensuring normal operation of the wind turbine generator and prolonging service life of the wind turbine generator.

This invention relates to a vehicle state real-time monitoring system, including vehicle-carrying terminal (100) and remote monitoring center (200), and the said vehicle-carrying terminal (100) includes a microprocessor (101), and at least one camera (104) under the control of the microprocessor, the storage media module (102), wireless communications module (106), GPS module (108), and vehicle signal detection and control circuit (110). The camera (104) is used to collect the real-time state image of the collecting car, and send image data to the microprocessor (101) through the first serial port (105) of the microprocessor, and the microprocessor (101) stores image data to storage media module (102), or uploads to the remote monitoring center (200). The vehicle-carrying terminal can record and store all sorts of vehicles information and by the means of wireless communication using the wireless communication module, communicate with the remote monitoring center, thus process real-time monitoring to the vehicle state, and furthermore can display vehicle security, fault tips, alarm and vehicle operation management, and other functions.

The present invention discloses a method and a system of car rental. The method comprises the following steps that: (s1) an intelligent terminal sends a car rental request and user information, (s2) a customer service center obtains the request and the user information and generates a list for car information, (s3) the customer service center obtains and sends the car information, and the user determines whether to rent a car, (s4) the user confirms an order, (s5) a vehicle state is changed, (s6) the user information is verified and the car is unlocked and ignited, and (s7) the use of the car is ended, and the car is locked. By using the method of car rental, a car rental user can know a car condition conveniently and rent a car conveniently, a car rental company can monitor the condition of the car in real time, the utilization rate of the car is improved, at the same time, some car buyers are led to a car rental market, the car ownership growth increase speed is slowed, and the air pollution is reduced.

The disclosure relates to a goods management method, device and system. The goods management system comprises a human body induction device, a goods cabinet, a goods identity recognition device, a payment device and a central controller, wherein the human body induction device is arranged in a shopping zone and is used for determining whether any user is in the shopping zone, the goods cabinet is arranged in the shopping zone and is used for displaying and selling goods, the good identity recognition device is used for identifying goods being sold, and the payment device is used for the user to make payments; the central controller is used for managing and controlling the human body induction device, the goods cabinet, the goods identity recognition device and the payment device that are all connected with the central controller. Via use of the goods management method, device and system, convenient unmanned self-help shopping can be realized.

The invention discloses an intelligent vehicle controller. The intelligent vehicle controller comprises a micro controller unit, wherein the signal input end of the micro controller unit is connected with a switching signal acquisition circuit unit, an analog signal acquisition circuit unit, a collision signal acquisition circuit unit and a vehicle body inclination signal acquisition circuit unit; the signal output end of the micro controller unit is connected with an output control circuit unit; the output control circuit unit outputs a control signal to an executive mechanism of a vehicle; the micro controller unit communicates with a controller area network (CAN) bus interface circuit unit, a local interconnect network (LIN) bus interface circuit unit and a memory unit; and a power management unit supplies power to the micro controller unit, other units and a vehicle sensor. The vehicle controller has high stability, strong functions, high universality and high anti-interference capability, is low in cost and meets the requirements of different working conditions.

The invention relates to a battery condition monitoring system and method for an electric vehicle. The battery condition monitoring system comprises a hand-held terminal, a cloud server, a vehicle-mounted communication terminal, a battery pack management module, a whole vehicle controller and a power supply maintenance module; the battery pack management module is used for collecting a power consumption state and a charging state of a battery pack of the electric vehicle; the vehicle-mounted communication terminal is used for communicating with the hand-held terminal and the cloud server respectively; and the whole vehicle controller is used for obtaining the power consumption state and the charging state of the battery pack from the battery management module, the power consumption state and the charging state are sent to the cloud server. The system and the method are adopted, every state parameter of the battery is monitored in real time, a super capacitor, a first storage battery and a second storage battery are adopted to supply power to the electric vehicle, selection is conducted respectively according to different conditions, renewable energy is utilized, energy saving and environmental protection are achieved, traffic safety is ensured, the structure is simple, using is convenient, and wide range of application and promotion is achieved.

A mobile terminal stylus detection device and detection method, a stylus, the mobile terminal stylus detection device includes: a stylus fixed position, set on one side of the edge of the mobile terminal, for placing a stylus with a magnetic structure Pen control; Hall detection chip, set inside the mobile terminal, used to detect changes in the magnetic field, and generate a corresponding detection signal when a change in the magnetic field is detected; the control chip, connected to the Hall detection chip, is used to receive the Hall detection The detection signal generated by the chip is used to form a corresponding control instruction according to the detection signal, and the control instruction corresponds to the functional operation of the mobile terminal. By detecting the state of the stylus being pulled out or inserted from the storage position, the use of the stylus of the mobile terminal is judged, so that the mobile terminal automatically responds to functions, thereby facilitating the use of the user.

The embodiment of the present invention discloses a virtual machine expansion processing method and device. The method includes: calculating and learning that the virtual machine needs to be expanded according to the disk allocation size of the virtual machine, the disk usage size and the preset expansion alarm value; The expansion value is preset, and the virtual machine is expanded. The device includes: a disk computing module and a capacity expansion module. The embodiment of the present invention obtains the state of the virtual machine in real time by calculating the current disk allocation size, the disk usage size, and the preset expansion alarm value of the virtual machine. The current state of the virtual machine, and the expansion is performed according to the current state of the virtual machine, saving computer resources.

The invention discloses a fiber grating perimeter security and protection system and method by combination with strain information. The system comprises a detection cable and a strain monitoring unit. A plurality of groups of sensors are connected in series to the detection cable; and each sensor group contains at least one fibber grating strain sensor and a fiber grating vibration sensor. The strain monitoring unit is connected with the fibber grating strain sensors of all sensor groups; and strain information of the fibber grating strain sensors is read at predetermined time intervals According to the invention, the fibber grating strain sensors and the fiber grating vibration sensors are integrated into one same cable without repeated installation, thereby reducing the construction load. The strain information is used as a basis for self adjustment of the vibration sensing system, thereby effectively eliminating an adverse effect on the system due to an aging phenomenon of a rail (wall) and thus guaranteeing long-term stability and effectiveness of the vibration monitoring and alarming system.

The invention discloses a template based WEB deployment method for big data components. The thought of the method is that a template is analyzed, information is obtained, and components are installed. The method comprises the steps of 1) analyzing the template: finding corresponding application template and component template through an entrance; 2) obtaining the information: mainly initializing the obtained Input information, wherein the information includes three information sources of information fixed in a background, information automatically distributed according to Java internal rules and algorithms, and information importable in a page; and 3) installing the components: calling a corresponding shell script through the information obtained in the steps 1) and 2) to perform component installation. The invention belongs to the field of big data component applications; and especially by adopting a visual monitoring process technology based on a templated installation structure and WEB cross-system platform operation, the components can be installed and deployed in a plurality of nodes at the same time conveniently and quickly, so that the installation procedure of a developer is simplified and a basic environment is provided for realizing later large array operation.

The invention discloses an optical fiber interconnection system that is used for establishing optical fiber interconnection among a plurality of objects. The system comprises at least one optical fiber, a plurality of readers, a plurality of indicators, and a server management system. To be specific, labels are respectively integrated at two ends of each optical fiber; and identical and unique matching codes or different matching codes in a one-to-one correspondence mode are respectively written into the two labels of each optical fiber. The plurality of readers are respectively arranged at to-be-connected ports of all objects and are used for reading the matching codes written into the labels of the optical fibers of all ports. The multiple indicators are respectively arranged at to-be-connected ports of all objects and are used for displaying the states of the corresponding ports. And the server management system is used for carrying out processing on data read from the objects and controlling the indication states of the indicators. In addition, the invention also provides a method for establishing optical fiber interconnection among multiple objects. With utilization of the server management technology, the label identification technology, and the different indication states of the indictors, the field operator can be guided to install the jumper fiber at the right place accurately based on the different indication states of the indicators.

The invention discloses a network file management realization method and system. The realization method comprises the steps of S1, establishing input and output message queues and starting a resource management process; and S2, storing file download requests sent by an external process in the input message queue, wherein according to the resource management process, the file download requests are extracted from the input message queue one by one, one of multiple connected file servers is selected for downloading request files, and file download results are stored in the output message queue. The method and the system belong to the technical field of network communication. Concurrent download of massive service files can be realized.

The invention relates to an alarm generating method of a wind driven generator monitoring system. The method comprises: a step S10 wind speed range setting in which more than two wind speed ranges are set by a control portion; a step S20 vibration signal acquisition in which a vibration signal at a position of a wind driven generator or at a position of a wind driven generator fitting is acquired; a step S30 vibration grade calculation in which the vibration grade of the vibration signal is calculated; a step S40 data storage in which effective vibration grade data is stored in a data storage portion; a step S50 in which alarm standard values of the various wind speed ranges are set; and a step S60 alarm signal generation in which the control portion compares the vibration grade of vibration signals acquired at a same time of a same wind speed range with the alarm standard values of various wind speed ranges in the same wind speed range and gives an alarm signal to a manager. By using the technical scheme of the invention, the state of the wind driven generator can be monitored in real time and beforehand ascertainment can be acquired before the wind driven generator generates faults or damages.

The invention discloses a stem cell heat insulation and moisturizing transport box. The transport box comprises a box body, a box cover arranged at the top of the box body and a handle arranged at thetop of the box cover, and further comprises a stem cell cryopreservation tube fixing device, a temperature control device, an ultrasonic humidifying device, a control panel, a wireless communicationmodule and a controller. A miniature camera device is arranged at the bottom of the box cover, and protective layers wrap the outer side of the box body and the outer side of the box cover; a first horizontal partition plate is arranged in the box body, the box body is divided into two chambers, a stem cell storage chamber is arranged above the first horizontal partition plate, a humidifying chamber is arranged below the first horizontal partition plate, the ultrasonic humidifying device is arranged in the humidifying chamber, and the stem cell cryopreservation tube fixing device and the temperature control device are arranged in the stem cell storage chamber; and the control panel, the wireless communication module and the controller are all arranged at the top of the box cover. The transport box is simple in structure and convenient to use, the heat insulation and moisturizing effects are excellent, transportation of stem cells is facilitated, it is ensured that the state of the cells in the transportation process is good, and users can monitor the state in the box in real time.

The invention discloses a wireless management system and method based on an NB-IOT (Narrow Band Internet of Things) technology for an electric vehicle battery. The system comprises a user terminal, avehicle-mounted battery terminal and a monitoring center. The electric vehicle battery is provided with a unique electronic label; the vehicle-mounted battery terminal records information such as theelectric quantity, the capacity, the geographical position and the charging and discharging times of the electric vehicle battery in real time, and transmits the information to the monitoring center through an NB-IOT cellular base station, so that the monitoring center performs intelligent management on the electric vehicle battery; and the user terminal acquires real-time information of the battery through information interaction with the monitoring center, and communicates with the battery through wireless communication, so that the user terminal can perform permission management on the battery conveniently. The NB-IOT technology is used, so that real-time information acquisition and remote monitoring of the information of the electric vehicle battery are realized, the problems concernedwith scheduling of a mobile charging battery and the like are solved; the real-time information of the electric vehicle battery can be checked in a mobile way by the user terminal; and a battery authorization use flow is simplified.

The present application provides a battery thermal management monitoring device and an electric vehicle. The battery thermal management monitoring device comprises heat conduction and thermal insulation composite boards, a flow channel board, a battery module, a monitoring board and a processing unit. A heat conduction board and a thermal insulation board are attached together. A heat conduction flange is disposed on a side of the heat conduction board and perpendicular to the heat conduction plate. The heat conduction and thermal insulation composite boards are disposed in parallel on the flow channel board. The battery is disposed between adjacent heat conduction and thermal insulation composite boards. The monitoring board is disposed at an end of the battery away from the flow channelboard and is in contact with the battery. The processing unit is electrically connected to the monitoring board. According to the temperature monitored by the monitoring board, the battery is monitored. The battery thermal management monitoring device provided by the present application can monitor the state of the battery in real time. When the battery has a fault due to overheating, the hazard can be reduced and a user can be notified of the anomaly of the battery in time.

The present invention provides a status monitoring equipment of present online integrated service and the method thereof, wherein the equipment including status monitoring device used for transferring, recording and release corresponding notification according to status of seeking party device and helping party device in present online integrated service platform. Status of each user and technical support in platform can be monitored at real time, dispatched in a unified way and managed accurately through status monitoring equipment and methods like trellis code, event code, component code and address code etc. by present online integrated service platform.

The invention discloses a pump truck and a pump truck monitoring method. The pump truck is matched with a background monitoring center for use; the pump truck comprises a communication module and a pumping control module, wherein the communication module is used for receiving a control instruction transmitted by the monitoring center; and the pumping control module is used for locking and stopping the pumping function of the pump truck when a control instruction is a pumping locking and stopping instruction. The pump truck collaborates with the monitoring center, and the pumping control module controls the pumping function of the pump truck, so that the locking and stopping of the pumping function of the pump truck is realized, and further damage of pumping to the pump truck is reduced.

The invention provides a real-time finding method for abnormal conditions of the in-orbit satellite thruster ignition period. A temperature relative difference model is built by means of in-orbit satellite historical telemeasuring data, and real-time, automatic and accurate monitoring of the thrust ignition process can be achieved by driving and discriminating real-time satellite telemeasuring data. The method comprises the specific steps of firstly, determining whether a satellite is in the position keeping working condition or not, determining two thrusters adopted by the current position keeping working condition, then, building the temperature relative difference model for building and setting an alarm threshold, finally, utilizing data obtained through the temperature relative difference model of the real-time in-orbit telemeasuring data for real-time comparison with the alarm threshold, and performing real-time alarming when the threshold is exceeded. According to the method, thein-orbit monitoring threshold obtained through the relative difference model can find the thrust in-orbit abnormities of the thrusts in real time, precious time is fought for emergency processing ofabnormities, and reliable guarantees are provided for long-term in-orbit stable operation of satellites.

The invention relates to a liquid cooling system and a liquid cooling method thereof, belongs to the technical field of phased-array antennas, and solves a problem that the temperature of an antenna array surface of a phased-array antenna in the prior art rises to influence the performance of the antenna because the heat flux density of the antenna array surface is very high. The liquid cooling system comprises an intelligent microcontroller, a liquid cooling source, a liquid inlet pipeline, a liquid return pipeline and a liquid cooling plate. The intelligent microcontroller is used for controlling the working state of the liquid cooling system; the liquid cooling source is used for providing a cooling liquid required for cooling and heat exchange; the liquid inlet pipeline is used for injecting the cooling liquid into the liquid cooling plate; the liquid return pipeline is used for recovering the cooling liquid subjected to heat exchange in the liquid cooling plate; and the liquid cooling plate is in contact with the phased-array antenna so that cooling and heat dissipation of the phased-array antenna are realized.

The invention discloses a light sensing automatic illuminating system based on mobile terminal positioning. The system comprises a mobile terminal, an RFID module, a first illumination sensor, a dataprocessing module, a video monitoring set, an image processing module, a controller, a display device, a storage module, an illumination adjusting module, an early-warning module and a second illumination sensor, wherein the mobile terminal is a user portable device. The mobile terminal comprises a sub-controller, a positioning module, a data input module, an RFID label and a camera. According tothe system, through state identification technology, and a desk which is most common in home of a user, storage in the storage module is performed; furthermore pictures of the user are stored in the storage module; the state of the user is monitored in real time through the video monitoring set; afterwards, when superposing of the user with the desk is detected and furthermore the superposing areais higher than a preset value, a fact that the user is in the working state is determined; and furthermore according to other behaviors of the user, a fact that the user is in the non-working state is determined.