113results about How to "Learn about health" patented technology

The invention discloses a machine room server remote monitoring method and system. The system comprises a plurality of IP cameras, a switch and a machine room monitoring center, wherein the IP cameras are used for receiving a shooting data acquisition command, and performing shooting on equipment state indicator lights in a machine room to generate a group of modeling image data; and the machine room monitoring center is used for acquiring and saving the group of modeling image data in advance, controlling each IP camera to perform shooting on server cabinets monitored by each IP camera according to a set shooting data sampling period, acquiring a group of real-time image data, comparing the chromatic value of each equipment state indicator light in the group of real-time image data with the chromatic values of corresponding equipment state indicator lights in the saved modeling image data one by one, checking abnormal servers in the machine room according to comparison results, and executing alarming. Through adoption of the machine room server remote monitoring method and system, accurate history image data which can be inquired is provided in order to perform server fault analysis and processing, and the server fault checking efficiency can be increased greatly.

The invention discloses a vehicle remote data acquisition system based on a CAN (Controller Area Network) bus, comprising a remote server and at least one vehicle-mounted remote data acquisition device, wherein each vehicle-mounted remote data acquisition device comprises a processor module, a CAN bus communication module, a voltage comparison module and a radio communication module; input signals of the voltage comparison modules are switching value signals and pulse value signals which are output by vehicle equipment; analog value signals output by the vehicle equipment are processed by an engine ECU (Electronic Control Unit), then transmitted to the CAN bus and received by the CAN bus communication modules; the CAN bus communication module are also used for receiving equipment signals hung on the CAN bus, and the output ends of the CAN bus communication modules are connected with the processor modules through an SPI (Serial Peripheral Interface) bus; and the radio communication modules are used for carrying out radio communication with the server. The system can acquire various information of the vehicle equipment on a plurality of vehicles, data is transmitted to the server for storing through radio communication, and reliable references are provided for the maintenance and the management of the vehicles according to acquired data.

The invention provides a method for gear information display and gear shift prompt of a hybrid electric vehicle. The gear information can be obtained through calculation according to the proportional relation of the vehicle speed and the engine speed when no gear sensor is used, and can then be displayed, and the gear shift prompt information can be obtained through calculation of upward or downward gear shifting based on fuel conservation when the vehicle is running within a certain speed range, and can then be displayed. Therefore, the invention can help the driver to learn about the running of the vehicle so that the driver can promptly shift the gear, thereby improving the economical efficiency of the fuel.

The invention provides a tyre managing system. The tyre managing system comprises a central monitoring system, a vehicle-mounted terminal, a tyre parameter measuring device and a tyre labeling module. The tyre managing system is used for performing unified management on all tyres of a transportation enterprise by virtue of the central monitoring system as a unified managing platform, any management changes of the transportation enterprise for the tyres can be issued to all vehicles dispersed in all places at one time by virtue of the platform, and management requirements of vehicle teams can be deployed at highest speed. Meanwhile, the tyre information is issued by virtue of the unified central monitoring system, so that a user is prevented from manually changing the tyre information on the vehicles. The unified managing platform facilitates the knowing of operating conditions of the vehicles in the vehicles team by the transpiration enterprise.

The invention discloses a fault diagnosis method for a wind driven generator set gearbox. The method mainly comprises the following steps of: firstly, by using an acceleration sensor, acquiring various fault types of vibration signals of the gearbox; then whitening the vibration signals to reduce a correlation between data samples; directly extracting features from original vibration signals by using a sparse filtering algorithm, wherein the algorithm can automatically complete the extraction as long as the number of features to be learned is set so as to avoid a manual feature extraction method that requires a large amount of signal processing knowledge and technology and to save time and effort; finally, classifying a gearbox failure type by using support vector regression. The support vector regression can directly classify multiple categories, does not need to build multiple binary classifiers, and has greater advantages in processing multi-class problems compared with a support vector machine. The fault diagnosis method for the wind driven generator set gearbox based on sparse filtering and support vector regression can improve the efficiency and accuracy of wind driven generator set gearbox fault diagnosis.

The invention discloses a vehicle running information acquisition device based on a CAN (Controller Area Network) bus, comprising a processor module, a storage module, a CAN bus communication module and a voltage comparison module, wherein the storage module, the CAN bus communication module and the voltage comparison module are respectively connected with the processor module; input signals of the voltage comparison module are switching value signals and pulse value signals which are output by vehicle equipment, and the output end of the voltage comparison module is connected with the processor module; analog value signals output by the vehicle equipment are processed by an engine ECU (Electronic Control Unit), then transmitted to the CAN bus and received by the CAN bus communication module; the CAN bus communication module is also used for receiving other equipment signals hung on the CAN bus; and the output end of the CAN bus communication module is connected with the processor module through an SPI (Serial Peripheral Interface) bus. The device can be used for acquiring various equipment information on the vehicle, the acquisition is more convenient and comprehensive, and references are provided for the aspects of oil consumption management, driver operation specifications, the judgment of whether the power configuration of the vehicle design is reasonable or not as well as the improvement and the judgment on whether the vehicle needs to be maintained or not according to acquired data.

The invention discloses a device remote maintenance system and relative method. wherein, said system comprises a maintained device, a network managing server connected to said maintained device, a wireless mobile terminal for sending the user management information via the message, a message receiving-sending device for interacting the message with the wireless mobile terminal via the wireless network, and a message processing device for receiving and processing the user management information received by the message receiving-sending device and the processed result information fed back by the network managing server. The invention can send the user management information via the message and process the maintenance operation on the maintained device by the network managing server according to the user management information. And with said invention, the remote maintenance on the device of different regions can be completed without the TCP / IP network, while reducing the cost of labor, network construction and maintenance.

The invention relates to a mobile phone short message vehicle failure remote diagnosis detection method and device. The method comprises the following steps of: obtaining the operation state code of a vehicle from an electric control system of the vehicle to be detected; judging the vehicle operation conditions including the vehicle failure according to the operation state code; and sending the information capable of reflecting the vehicle operation conditions to a mobile phone in the form of short message. The device comprises a CPU (central processing unit) main circuit, a storage module, a GSM (global system for mobile communication) module and a communication module, wherein the CPU main circuit can decode the vehicle operation state code and control and coordinate the work of other modules; the storage module is connected with the CPU main circuit and used for storing a standard failure code library; the GSM module is in remote communication with the mobile phone terminal; and the communication module is used for communicating with the electric control system of the vehicle. According to the invention, remote vehicle diagnosis can be realized, the vehicle failure diagnosis efficiency and accuracy can be improved, and the specific failure information can be displayed visually.

The invention provides current sharing control circuit and control method of double-current sharing buses of a parallel DC switch power supply. The current sharing control circuit comprises N DC switch power supplies which operate in parallel connection, wherein N = 1, 2, and the like; all the DC switch power supplies are connected together through two different common current sharing buses, and each DC switch power supply comprises a DC power supply main circuit, a central processing unit (CPU), a PWM generation circuit, an A / D conversion circuit, a voltage detection circuit, a current detection circuit, a current sharing signal generation circuit, a first current sharing bus and a second current sharing bus. The invention has very good redundancy rate and interference resistance, is beneficial to enhancing the reliability and the safety of a power supply system and load and can reduce the regulating frequency of each power supply, effectively prevent the output current from generating low-frequency oscillation, enhance the work efficiency and the quality of the output voltage of the integral power supply system and better meet the requirements of the load.

The invention discloses a robot shoe sole dynamic gluing system and method based on 3D scanning. Sole point cloud data are obtained through a camera and line laser scanning combined mode, compared with the mode that a shoe sole is glued in a shoe sole containing area on a gluing platform in the mode that the shoe sole is fixedly held by a jig, the method has the advantages that the requirement forthe shoe sole containing state is relatively low, the complexity of automatic shoe sole gluing equipment is effectively reduced, and the higher measuring speed is achieved. Compared with a shoe soleedge track and gluing pose extraction method based on machine vision, the method adopts a real-time processing mode to process an image, obtains three-dimensional point cloud data of a shoe sole contour, and calculates edge points of a shoe sole. When the shoe sole is scanned, the edge track and the gluing pose of the shoe sole can be immediately given, and dynamic scanning and dynamic gluing arecarried out at the same time. By means of the mode, three-dimensional data of the shoe sole are rapidly and accurately scanned and measured, automatic gluing of the robot is achieved, the enterprise production efficiency can be effectively improved, and the enterprise competitiveness is improved.

The invention discloses a method for realizing a visualization substation integration information platform. Through setting an IEC61850 protocol converter and an environment host between an integrated substation automation system and a substation video monitoring system, communication and video linkage can be performed between the integrated substation automation system and the substation video monitoring system, wherein the IEC61850 protocol converter and the environment host are connected with each other. The invention also discloses a system for realizing the method. According to the invention, based on electric power industry safety management regulations (a safety I area is allowed to perform one-way data transmission to a safety III area), the safety communication can be performed between the integrated substation automation system and the substation video monitoring system and the video linkage can be further realized so that a user can visually know an operation state of primary equipment in the current substation and visually observe a control action of the primary equipment.

A simulative load source for in-situ calibration of electric energy meter is composed of zero cross voltage comparator, alamr unit, power supply, single-chip microcomputer, phase-shift current amplifier, current power amplifier and its output circuit, and current protecting circuit.

The invention discloses a GIS-based intelligent streetlamp management control system and a design method thereof. The system comprises a real-time monitoring module, a device archive module, a policy setting module, an alarm setting module, a maintenance management module, a vehicle management module, a statistical analysis module, and a user management module. According to the system and the design method, various management functions of a streetlamp can be enriched, and a running state of the streetlamp can be monitored in real time, so that the streetlamp management efficiency is improved, and the streetlamp power is saved while the time and labor are saved.

The invention discloses an intelligent control device of a light-emitting diode (LED). The intelligent control device comprises a pyroelectric infrared sensor for detecting infrared radiation emitted by a human body or a vehicle, a single chip microcomputer, a constant-current lighting adjusting drive power supply which switches on a switch power supply according to switch signals sent by the single chip microcomputer so as to supply constant working currents for the LED, a current sampling module collecting input currents of the constant-current lighting adjusting drive power supply, a voltage sampling module, an analog-digital converter, and a light adjusting controller which inputs light adjusting control signals to a light adjusting port of the constant-current lighting adjusting drive power supply according to the light adjusting signals provided by the single chip micro-computer. The intelligent control device adjusts luminance of the LED according to the environment where the LED is located, monitors according to operation parameters of the LED, and enables an administrator to understand the operation state of any LED lamp and conduct remote control on any LED lamp.

The invention provides an industrial automation control device and belongs to the technical field of industrial control. The industrial automation control device comprises a human-machine interactionmodule and a plurality of measurement and control modules. The human-machine interaction module is disposed in a monitoring center. The plurality of measurement and control modules are arranged in different industrial devices. The human-machine interaction module includes a host computer, an alarm device, a display screen, and a control panel. A first controller, a data storage unit, and a data analysis unit are disposed in the host computer. Each measurement and control module includes a signal detection module, a second controller, a wireless data transceiver module and a camera. The industrial automation control device can achieve network monitoring and management, understands the internal operating conditions of industrial devices in real time, monitor the operation of all industrial devices, avoids frequent inspection of management workers, reduce workload, achieves data collection and big data analysis, optimizes the parameter setting of the industrial devices, ensures the overall stability of industrial devices, achieves energy-efficient and environment-friendly operation, and achieves full-automatic control.

The present disclosure relates to a dietary habit analysis method and apparatus. The method comprises: acquiring the number of times that food is put into an intelligent refrigerator by a user within a preset period of time, and feature information of the food every time the food is put into the intelligent refrigerator, wherein the feature information comprises category information and weight information of the food; according to the number of times and the feature information, carrying out analysis to obtain dietary habit information of the user; and performing a prompt according to the dietary habit information. By the technical scheme, the dietary habit information of the user can be analyzed, so as to prompt and grade the dietary habit information, and therefore, the user can have an clear idea of usage condition of the food in the refrigerator, such as what categories of food the user uses each time and the weight of the used food, without the need for checking or weighing the food in person, so that the user can conveniently learn about health of the dietary habit of the user, and better user experience is achieved.

The invention discloses a robot shoe sole automatic gluing system and method based on 3D scanning. Sole point cloud data is obtained through a mode of combining double cameras and line laser scanning;the shoe sole gluing contour is extracted by combining the characteristics of the line scanning laser. Compared with the mode that the shoe sole is glued in the shoe sole placing area on the gluing platform in the mode that the shoe sole is fixedly held by a jig, the requirement for the shoe sole placing state is relatively low, the complexity of automatic shoe sole gluing equipment is effectively reduced, and the measuring speed is higher. According to the method, images are processed in a real-time processing mode, denoising processing is conducted on each laser ray image, three-dimensionalpoint cloud data of a shoe sole contour are obtained, and edge points of a shoe sole are calculated. When the shoe sole is scanned, the edge track and the gluing pose of the shoe sole can be given immediately. By means of the mode, three-dimensional data of the shoe sole are rapidly and accurately scanned and measured, automatic gluing of the robot is achieved, the enterprise production efficiency can be effectively improved, and the enterprise competitiveness is improved.

The invention provides a monitoring and managing method aiming at a cluster node network and ports, which enables running conditions, configuration options and provided service of the network to be quickly and accurately known by scanning the cluster node network. Different information can be searched and recorded by means of different network scanning modes so that information of various types in the cluster network is determined. The method is widely applied to detection of occupied network ip (internet protocol) resources in a cluster system, so that IP monitoring speed is increased while IP monitoring accuracy is improved, and cluster network running conditions are timely known. Besides, opened service of cluster nodes and node service running conditions are known by scanning the known ports of main units. By the method, the speed of effective local IP detection is increased and the accuracy of effective local IP detection is improved while efficiency of a manager for monitoring and managing node service in a cluster and the system can be also improved.

The method includes (1) sending preset short message to network device; (2) based on commands of short message, network device executes related management and control operation. The system includes following devices: network devices; short message management and control device in use for sending short message carrying commands of user management and control to network device; through wireless network, transmitter receiver set of short message sends short message to the short message management and control device, and receives short message from the device to carry out interaction of short message; being connected to the transmitter receiver set of short message, the short message process device is in use for receiving short message from the transmitter receiver set of short message, and returns information of processed result to the short message management and control device.

The present invention relates to a connecting system of electrical apparatuses of vehicle, and belongs to the technological field of electronic control of the vehicle. The connecting system comprises a backbone net wire, a local net wire which is used for connecting the electrical apparatuses of the vehicle and the backbone net wire, a power net wire which is used for providing power for the electrical apparatuses of the vehicle, a central coordinator which is used for coordinating and controlling the electrical apparatuses of the vehicle, and a central microprocessor which is used for displaying the status information and the failure information of the electrical apparatuses of the vehicle towards the vehicle driver. Compared with the connecting system of electrical apparatuses of the vehicle in the prior art, the connecting system greatly improves the degree of informationization of modern vehicles, and improves the capacity of information sharing and coordinated control. More importantly, the structure simplifies the wiring harness of the vehicle and reduces the production costs.

The invention provides an electric automatic control system and belongs to the technical field of industrial control. The electric automatic control system comprises a monitoring terminal and a plurality of automatic control terminals, wherein the monitoring terminal is arranged at a monitoring center, and the plurality of automatic control terminals are respectively arranged in different electrical devices; the monitoring terminal comprises a host computer, an alarm device, a display screen and an operation panel; a first controller, a data storage unit and a data analysis unit are arranged in the host computer; each automatic control terminal comprises a signal detection module, a second controller, a wireless data receiving and transmitting module and a camera. Via the system, networkedmonitoring management can be realized, operation conditions of an internal part of each electrical device can be known in real time, operation of all electrical devices can be effectively monitored,frequent patrol inspection of management personnel is not needed, workloads can be reduced, data collection and big data analysis can be realized, and parameter setting of the electrical devices can be optimized; overall stable, energy-saving and environment friendly operation of the electrical devices can be ensured, and full automatic control can be realized.

The invention relates to the technical field of power system intelligent scheduling, in particular relates to a power distribution network planning panoramic view dynamic display method based on GIS data. The topological relationship among the corresponding electrical equipment is constructed through the GIS normalized spatial point-line-surface model based on the existing GIS model data; and hierarchical abstract computation of the GIS data is performed so as to form a panoramic hierarchical model from macroscopic to microscopic. Depending on different hierarchical models, the panoramic viewautomatic layout and wiring technology is adopted to form the macroscopic view and the microscopic view. The macroscopic hierarchical model of the substation is extracted from the macroscopic view tovisually show the relationship between the substations and the planners are enabled to fully understand the stability changes of the entire power grid and the coordination changes between the regionalpower grids. The microscopic view shows the contact information between feeders, the line switching information, equipment information in the ring cabinet and other power distribution network information and shows the planners a variety of detailed information so that the planners are enabled to better understand the local changes brought about by the planning.

The invention discloses a log service method and system capable of link tracking, and the method comprises the steps: obtaining log data from a business service program, and the log data comprises common log data and operation log data; standardizing the log output format of the common log data adding through a Lombok plug-in, burying link points through an MDC based on the Lombok plug-in, addinga user request identifier once, and standardizing an inter-service protocol to generate a common log file; generating an operation log file in a customized manner according to the operation log data;distributing the common log file and the operation log file to an ELK service through Filebeat; filtering and analyzing the common log file and the operation log file through Logstash to form structured data, and forwarding the structured data to Elasticsearch; and displaying the stored common log file and the operation log file. According to the method, the log format is standardized, the link identifiers are added, the service logs are centralized, and maintenance personnel can manage and position conveniently.

The present invention relates to the field of the receiver device technology, especially to a GNSS receiver with a state monitoring function. A microcontroller capable of communication connection with an embedded microprocessor and a GPRS or a 3G module is able to send the host work state of the GNSS receiver to a monitoring server through the GPRS or the 3G module for monitoring the work state of the GNSS receiver in real time so as to allow users to clearly understand the host operation state of the GNSS receiver and greatly facilitate maintenance by the engineering technology personnel.

The invention discloses a ground aerosol movement integrated observation system which comprises a sampling pipe, a container, an equipment frame, integrated observation equipment and the like, wherein the sampling pipe is fixed on a top cover of the observation container; the container comprises a container body, the wall of the container body comprises three layers of structures, and a heat preservation and insulation layer and an inner-wall surface layer are additionally provided; and the equipment frame is arranged inside the container, and comprises a fixed steel frame and an equipment cabinet, the equipment frame comprises an upright and cross beams, the upright is formed by indirectly or directly connecting a plurality of internal-hemming and punching C type galvanized steels and the container body, the equipment cabinet is fixed at the center of the container, and used for placing various instrument equipment. The integrated observation system is arranged on the equipment cabinet inside the container, the instrument equipment is serially or parallel connected, orderly integrated and reasonably combined, a plurality of cutting heads are used by a sampling pipeline in the container for separating aerosols with different particle sizes, and the comparison and mutual verification among instruments are enhanced. A circuit in the container adopts a circuit arrangement structure with higher safety coefficient.

The invention provides an equipment shadow processing method, a device thereof and system. The method comprises the steps of receiving first state information sent by at least one device after a current state is changed, for each current device, determining whether a control command associated with the current device exists in the cached data, if yes, sending the control command to the current device, and when second state information returned after the current device executes an operation according to the control command is received, taking the second state information as the current state information, and executing S5; otherwise, taking the first state information as the current state information, and executing S5; S5, updating the equipment state information of the current equipment according to the current state information; according to a pre-stored association relationship between at least one client and at least one device, determining at least one target client corresponding tothe current device; and sending the equipment state information of the current equipment to each target client. According to the scheme, the running state of the equipment can be acquired more timely.

The invention relates to a method and a system for monitoring IPMI message on an ATCA platform. The system comprises an intelligent platform management controller (IPMC) module; an intelligent platform management bus (IPMB); an IPMI message collecting module for collecting all messages received and transmitted by the IPMC module via the IPMB bus; an IPMC UART transmitting module for packaging the IPMI messages collected by the IPMI message collecting module, and transmitting to the UART communication interface of the IPMC after marking an ID mark of the IPMB bus and verifying data; a PC UART receiving module for receiving the IPMI message transmitted by the IPMC UART transmitting module via a PC UART communication interface and the UART communication interface of the IPMC, and analyzing the received the IPMI message; and a GUI module. The invention provides a software / hardware mechanism to achieve monitoring of the IPMI message between an ShMC and the IPMC module on a blade in an ATCA frame to speed up development process of a blade IPMC and provide an IPMI message analysis tool, which facilitates compatibility test between the ShMC and the blade in the ATCA frame.

A small hydropower station safety monitoring system for grid safe and stable operation comprises a monitoring unit and a data transmission control unit and is characterized in that the monitoring unit is connected with the data transmission control unit through data of the internet in a double-way communicating mode; the data transmission control unit is connected between an output end of each small hydropower station and a grid connecting end; operation signals of the connected grid of each small hydropower station are collected by the data transmission control unit; corresponding remote control commands are sent to the data transmission control unit by the monitoring unit according to the collected signals, and remote control is conducted on the data transmission control unit. According to the small hydropower station safety monitoring system for grid safe and stable operation, operating data of the small hydropower stations are detected in real time, the operation conditions of the small hydropower stations are known, monitoring to the small hydropower stations is achieved, monitoring is convenient, and the efficiency of power supplying management is improved. Data communication is achieved in a wireless communicating mode, so that remote control is achieved, the cost brought by the erection of optical cables or communication cables is reduced, and the small hydropower station safety monitoring system for grid safe and stable operation is suitable for monitoring a large number of small hydropower stations with small capacity and dispersive layout.