30results about How to "Get status in real time" patented technology

The invention discloses a high-availability framework system for single-point isomerous data storage. The system comprises a client library ti-a59-client, an isomerous data conversion and storage service module ti-a59-builder, a data write operation log service module ti-a59-log-srv, a data queue framework ti-queue, a message queue service module MQServer, a single-point deployment isomerous data storage server Single Server DataStore, a write request log service data storage module Write Log DataStore and a write request control log data storage module Ctrl Log DataStore. Furthermore, the invention further discloses an implementation method of the system. The system has higher cross-platform deployment capacity besides the characteristic of high-availability supporting of single-point deployment storage including an existing framework, and important characteristics of supporting more data storage types, supporting data synchronization between isomerous data and supporting data backup and data recovery functions during failure of a node.

The invention provides an aircraft tracing method and an air aircraft tracing system. The method comprises the following steps: acquiring geographical location information of an aircraft and image data of an aircraft flyover area; establishing a corresponding relationship of the geographical location information and the image data which are acquired at the same moment; sending the data with the corresponding relationship; receiving the geographical location information and the image data with the established corresponding relationship at a receiving end; drawing a flight path of the aircraft by utilizing the geographical location information; obtaining the geographical location information corresponding to a position selected in the flight path and displaying the image data corresponding to the geographical location information. According to the aircraft tracing method disclosed by the invention, the geographical location information corresponding to each frame image is added in video information by establishing the corresponding relationship of the geographical location information and the image data, so that the geographical location corresponding to each frame video image can be conveniently obtained subsequently, and basis is provided for tracing a track of the aircraft and monitoring the flight condition of the aircraft.

The invention discloses an indoor parking space positioning method based on an APP and GPS inertial guidance. The APP is associated with a parking space management system, and users can check parking space information of a garage, locate a parking space and carry out route guidance through the APP. The method comprises the following steps: a garage information management system is built; the APP is started, the current location of a user is positioned by GPS, and eligible garages are queried; after the user chooses a desired garage, the APP automatically books an optimal parking space of the garage and starts route guidance; a first sub step of route guidance is performed, namely, outdoor navigation; and a second sub step of route guidance is performed, namely, the APP carries out indoor route guidance by using an indoor positioning approach based on inertial navigation and a coordinate WIFI base station and according to the planar graph of the garage. By using the method, parking space information of a garage can be queried in real time and parking route guidance can be carried out through the APP. The method is convenient to use, simple, reliable, and easy to implement and promote.

The invention provides a display device and a UI display method during rotation. The display device comprises a display, a rotating assembly and a controller. The rotating assembly is used for rotating the display to enable the display to be in different rotating states, and the controller can respond to a rotating event of the display to obtain rotating data and the rotating state of the displayin real time, extract a UI interface corresponding to the rotating state, use the rotating data to synthesize a UI image, and finally, control the display to display the UI image, so that the picturedisplayed by the display is kept in a forward state. The display device provided by the invention also supports operation on the UI interface in the screen rotating process, so that the waiting time of a user is shortened, and the user experience is improved.

The invention particularly discloses a portable pocket type intelligent electric vehicle. The system mainly comprises a supporting plate, power wheels, universal wheels, a battery, a control system, pressure sensors, motors and transmission mechanisms. The number of the power wheels is two. The number of the universal wheels is two. The power wheels and the universal wheels are arranged in the positions, close to the front side and close to the rear side, of the bottom of the supporting plate respectively. The four wheels make contact with the ground and support the electric vehicle. The number of the motors and the number of the transmission mechanisms are both two, and the motors and the transmission mechanisms are installed at the bottom of the supporting plate. The motors drive the transmission mechanisms and supply power to the power wheels. The four pressure sensors are installed in the left front position, the left rear position, the right front position and the right rear position of the upper surface of the supporting plate respectively and used for detecting the gravity center of an operator. The control system carries out calculation according to the gravity center of the operator and the deviation of the center position, and controls the speed of the two power wheels. The system is small in size and convenient to carry, the electric vehicle is controlled through the gravity center of people, an operation rod is not needed, pedals are not needed, and operation is natural.

The invention provides a method and system for establishing special channels, and a channel calculation device and relates to the field of communication. The method for establishing the special channels comprises the steps of extracting a guarantee bandwidth and address field information between a source end and a destination end from a received guarantee channel establishment request; collecting a network topology from the source end to the destination end and a corresponding link utilization rate in real time; judging whether congested links exist or not according to the collected result; if congestion exists on links between two routers, establishing n BGP (Border Gateway Protocol) Peer pairs between the two routers, wherein the n is greater than or equal to 2; and sending the link allocation condition and routing information allocation condition of the BGP Peer pairs to the routers, thereby providing the special channels for appointed service between the two routers. Through application of the method, network link states can be obtained in real time according to unexpected peer to peer service demands, the BGP Peer pairs are established between the routers and the special links are allocated to the peer to peer service, so the peer to peer service traffic is guaranteed.

The invention relates to a lithium iron phosphate soft package power lithium ion battery pack and a battery replacement method. The lithium ion battery pack comprises a case, a lithium battery pack and an antenna; an assembling plate is arranged on the assembling side of the lithium battery pack; the lithium battery pack comprises a plurality of lithium iron phosphate power soft package lithium-ion battery cells which are attached in parallel; a tab of the lithium iron phosphate soft package lithium ion battery cell extends and penetrates through the assembly plate; a battery management systemBMS is arranged on the outer side of the assembly plate, the battery management system (BMS) is connected with the tabs in series, the battery management system BMS is electrically connected with thewireless transmission module and the GPS module, and the antenna is electrically connected with the wireless transmission module and the GPS module integration module. The battery replacement methodcomprises the steps of charging, battery replacing and discharging. The lithium iron phosphate soft package power lithium ion battery pack and the battery replacement method have the characteristics of high cycle index and high charging efficiency, and also has the advantages of excellent high-rate performance, small temperature rise, strong power and higher safety performance; real-time protection on charging and discharging of the lithium battery is realized; and the positions of the vehicle and the battery can be monitored in real time.

The invention particularly relates to an intelligent HUD head-up display method based on a C-V2X technology. The intelligent HUD head-up display method based on the C-V2X technology is based on vehicle-to-road infrastructure information communication V2I, vehicle-to-vehicle information communication V2V and vehicle-to-network information communication V2N in the Internet of vehicles V2X, mutual communication between vehicles and road infrastructure, between vehicles and between vehicles and networks is achieved under the condition that vehicle-mounted sensors are not affected, and useful real-time information data are displayed on a head-up display HUD. According to the intelligent HUD head-up display method based on the C-V2X technology, a driver not only can adjust the speed of the vehicle in advance according to the change of a traffic signal lamp and improve the fuel efficiency, but also can avoid obstacles in advance when an emergency situation occurs and decelerate or make a detour in advance according to real-time road condition information, which greatly improves the traffic safety and the road traffic efficiency.

The invention provides a bus priority system and a control method thereof. A signal light cloud controller is installed at each signal light to control the signal light; a high-precision positioning system is installed at each bus to obtain the high-precision position of the bus; and a bus running route and time table database is used for storing a pre-planned running route map and a time table ofthe bus by a bus company. The signal light cloud controllers, the high-precision positioning systems, and the bus running route and time table databases are connected to the cloud side based on the internet. According to the bus priority system, states of all signal lights, high-precision position of all buses, the running route maps and time tables of all buses are obtained by the cloud side; instructions are sent to the controllers based on a cloud bus priority algorithm so as to control the signal lights in real time, so that the punctual running of the buses is realized. Therefore, the citizens are encouraged to take busses, the demand for private car travelling is reduced, the urban road congestion is alleviated, and the urban air pollution is reduced.

The invention discloses a mobile phone terminal based piano tuning system. The mobile phone terminal based piano tuning system comprises a sound sensor used for receiving piano sound signals, a piano sound signal preprocessor, a user intelligent mobile phone terminal, a cloud server and tuner intelligent mobile phone terminals; the sound sensor is arranged at the inner side of a piano shell and is close to the edge of the piano string which corresponds to a to-be-measured tone; the signal output end of the sound senor is connected with the signal input end of the signal preprocessor; the signal output end of the signal preprocessor is connected with the signal input end of the user intelligent mobile phone; the signal output end of the user intelligent mobile phone is connected with the database input end of the cloud server; and the database signal output end of the cloud server is respectively connected with the signal input ends of multiple tuner intelligent mobile phone terminals. The mobile phone terminal based piano tuning system provides services for users with piano tuning requirements, reduces requirements of piano tuning for professional special crowds and improves piano tuning precision.

The invention discloses a lossless detection method for a strata pressure movement law, and relates to the technical field of strata pressure movement law detection. A test section set is arranged at every three columns of anchor rods in a roadway 50 m along ahead the axis of the roadway from the end of a coal face, and top plates of the test section sets and the anchor rods, needing anchor rod axial force testing, on the two sides; a mine intrinsic safety type anchor rod lossless detection system is adopted to perform anchor rod axial force testing on the numbered anchor rods; along with the fact that the coal face is advanced forwards, test sections need to be continuously added on the outer section of the roadway in the advancing direction of the coal face to enable a test zone to always be kept about 50 m, and the axial force testing times of each anchor rod is more than six times; the test axial force of each anchor rod serves as a vertical coordinate, the advancing distance of the coal face serves as a horizontal coordinate, the vertical coordinates and the horizontal coordinates are input into a two-dimensional coordinate system to draw a graph, an axial force change law of the anchor rods which are away from the coal face at different distances can be obtained, and then the roadway surrounding rock strata pressure movement law of coal face advancing is further obtained.

The invention discloses a control system of an electric remote control tool based on bluetooth communication, which comprises an electric remote control tool, a remote controller, and a mobile terminal with a bluetooth transceiver. The electric remote control tool comprises a motor and a first control system. The first control system comprises a first processor, a first bluetooth transceiving module, and a current converting module. The motor is connected with the first processor through the current converting module. The first processor is connected with the first bluetooth module. The remotecontroller comprises a remote control piece and a second control system. The second control system comprises a second processor, a second bluetooth transceiving module, and a battery. The remote control piece and the battery are connected with the second processor. The second processor communicates in bluetooth with the mobile terminal and the electric remote control tool through the second bluetooth transceiving module. The control system of the electric remote control tool based on bluetooth communication can monitor the use state of the electric remote control tool in real time through themobile terminal, and the remote controller independently controls the operation of the electric remote control tool, so that the operation is safe and reliable.

The invention relates to the technical field of vehicle-mounted face snapshot, and in particular relates to a vehicle-mounted face snapshot method and system. The method comprises the steps of S1 setting a face snapshot camera in a vehicle; S2 shooting a pedestrian face image through a face snapshot camera, and carrying out face detection and face tracking; S3 obtaining vehicle position information and vehicle state data in real time, and judging whether a vehicle is parked or not; S4 if it is judged that the vehicle is parked, further judging the last deceleration before the vehicle is parked, controlling the face snapshot camera to shoot towards the vehicle door within the time period from the beginning of the last deceleration to the opening of the front door of the vehicle, and executing the step S2; otherwise, controlling the face snapshot camera to shoot towards the front of the vehicle, and going to the step S2. Aiming at a vehicle-mounted application scene, the operation performance and the real-time performance are optimized, the cost of the face snapshot device is reduced, the snapshot device is linked with a bus, and the coverage rate of security arrangement is greatly improved through movement of the bus.

The invention discloses an elevator band-type brake fault determination method, device and equipment and a storage medium. The method comprises the steps of obtaining N pieces of target data of M band-type brake pads in an elevator band-type brake in a target time period, wherein M and N are both positive integers; inputting the N pieces of target data of each band-type brake pad in the target time period into a preset fault prediction model, and determining a fault probability value of the target band-type brake pad and elevator band-type brake, wherein the M band-type brake pads comprise a target band-type brake pad; under the condition that the first characteristic value of the elevator band-type brake is larger than the first preset threshold value and the fault probability value is larger than the second preset threshold value, the elevator band-type brake fault is determined, so that the state of the elevator band-type brake can be obtained in real time without regular manual inspection and maintenance of the elevator band-type brake, and the risk of safety accidents caused by elevator faults is reduced.

The invention provides an anti-lost system used for a pet and based on wireless communication. The system comprises a data collector and at least one communication subunit; the data collector and thecommunication subunit form a starlike wireless network; each communication subunit respectively interacts with the data collector; the communication subunit is worn by the pet and comprises a paster type sensor, a GPS module and a mesh routing node; the paster type sensor is used for acquiring heartbeat and body temperature data of the pet and uploads the data to the data collector by virtue of the mesh routing node; and the GPS module collects location information of the pet and uploads to the data collector by virtue of the mesh routing node. The system provided by the invention can acquirehealth status information and the location information of the pet in real time; a pet owner can timely learn location and health status of the pet by virtue of the data collector; the pet can be foundtimely according to locating information once the pet is lost; and when heartbeat and body temperature of the pet are abnormal, the pet owner also can learn in time and send the pet to a hospital.

The invention relates to a power supply system for an electric wheelchair and a control method, the power supply system comprises a case and a 2 + 3 socket arranged in the case in a penetrating manner, a lithium battery pack and a battery management system BMS are arranged in the case, and the lithium battery pack comprises an assembly plate and a plurality of soft package power lithium ion batteries which are attached in parallel; tabs of the soft package power lithium ion batteries extend and penetrate through the assembly plate to be sequentially connected in series, and a negative electrode of the soft package power lithium ion battery located on the outermost side serves as a total negative electrode of the lithium battery pack to be electrically connected with a B-via hole bonding pad on a battery management system (BMS); the positive electrode of the soft package power lithium ion battery located on the other outermost side serves as the total positive electrode of the lithium battery pack and is electrically connected with the positive terminal of the 2 + 3 socket interface, and the negative terminal of the 2 + 3 socket interface is electrically connected with the P-via hole bonding pad on the BMS. According to the invention, charging and discharging real-time protection of the lithium battery can be realized, and the safety is high.

The invention discloses a remote management method for power battery testing, which is based on a management device consisting of a server side and an upper computer, the server side is communicated with a client side through a wired/wireless network, and charging and discharging testing equipment regularly uploads testing data to the upper computer based on real-time communication of a WCF (Windows Communication Foundation). The server side controls the charging and discharging test devices based on a TCP/IP protocol, completes state data interaction, displays test data of each subordinate channel of each charging and discharging test device in a classified mode, and judges whether the tested channel is disconnected or not by monitoring heartbeat signals of the channels. And screening and displaying a data real-time histogram of each battery monomer in the channel, and displaying output voltage and current data and a data curve of real-time parameters by using an instrumented UI interface or an oscilloscope UI interface. According to the invention, parallel centralized monitoring can be carried out on all online charging and discharging test equipment in the same wired or wireless network in different areas, different plants, different workshops or production lines and test areas.

The invention provides a turnout working condition comprehensive checker and a turnout working condition comprehensive monitoring system and method. The checker comprises a structure monitoring moduleused for obtaining turnout inspection part displacement image data, an appearance monitoring module used for obtaining turnout inspection part appearance image data, an environment monitoring moduleused for obtaining turnout inspection part environment data and a main control module. The main control module is used for controlling other functional modules and obtaining corresponding data, and isfurther used for obtaining the ambient brightness of a turnout inspection part and the temperature and humidity in the turnout working condition comprehensive checker in real time, and summarizing the obtained various data into initial data. The turnout inspection part can be monitored in real time through the arrangement of all the functional modules in the turnout working condition comprehensive checker, the state of the turnout inspection part can be obtained through analysis of the initial data, and therefore the turnout inspection part can be effectively checked in real time without excessive checking manpower. The problem of how to timely and effectively inspect the turnout is solved.