64results about How to "Read in real time" patented technology

The invention discloses a digital controlled lathe thermal error measuring compensation system and method. The system comprises an eddy current displacement sensor, a platinum resistor temperature sensor, a laser interferometer, a displacement collecting and processing module, a thermal error compensation module and a PC. The platinum resistor temperature sensor measures the temperature of a lathe body heat sensitive point, the eddy current displacement sensor measures heat deformation of a spindle, the laser interferometer measures the locating error of a feeding system, and the spindle and a feeding shaft system are subjected to real-time thermal error comprehensive modeling. The thermal error compensation module compensates for axial heat expansion and radial heat inclination of a spindle workpiece in real time according to the temperature of the heat sensitive point and the coordinate value of a tool. The coupling problem of the digital controlled lathe spindle and the feeding shaft thermal error is solved, the thermal error can be compensated for in real time, and the machining precision of a digital controlled lathe is improved.

The invention discloses an air conditioner load control system based on personnel information detection. The air conditioner load control system comprises a BP neural network module used for completing training and predicting the air conditioner load quantity and further comprises a personnel information detection module used for detecting personnel information within the air conditioner working range. The personnel information comprises the personnel types and the corresponding quantities. The BP neural network module is provided with a corresponding relation between an air conditioner load and the personnel information. The invention further discloses an air conditioner load control method based on personnel information detection. According to the air conditioner load control system and method based on personnel information detection, compared with other personnel number acquisition technologies used for air conditioner load predicting, the personnel load requirement difference can be better analyzed, and the air conditioner load control system and method have very important significance for precise load management and control, internal personnel thermal comfort strengthening and comfortable artificial environment creating.

The invention discloses a hydraulic pressure suspension polishing method and a device thereof. A servo motor and a synchronous pulley drive a shaft sleeve and a ball spline shaft so as to directly drive a polishing disk to rotate at high speed, and the processing efficiency is improved. A wedge groove is formed in the polishing disk pasted with a workpiece, and a wedging effect is formed at high speed and in small gap, so that the polishing disk drives the ball spline shaft to float upwards along the shaft sleeve, and uniform non-contact polishing is realized. A bottom container is lifted through an electric lifting platform to realize initial positioning. A force measuring sensor is mounted at the top and is used for positioning a cutter between the polishing disk and the container to ensure the reliability of positioning. The spline shaft is connected with a balance plate together through a supporting seat, and four groups of springs are arranged between the balance plate and a bottom plate and are used for overcoming the gravity of a polishing component. A laser displacement sensor mounted on the bottom plate is used for measuring the distance of floating up or down of the balance plate in the polishing process. An electrical vortex sensor and a pressure sensor are mounted at bottom container and are used for detecting the size of a polishing gap and hydraulic pressure.

The invention discloses a power AR intelligent tour inspection device. The device comprises a data acquisition unit, AR glasses, a controller, a server unit and a control center; the data acquisitionunit is used for transmitting collected power equipment data and a power equipment picture shot by the AR glasses to the controller; the controller processes the data and uploads the data to the server unit; the server unit transmits a processing result to the control center, and meanwhile, the controller transmits the processing result to the AR glasses for display; the controller is in communication with the AR glasses; the controller is in wireless interaction communication with the server unit; and the server unit is in wireless interaction communication with the control center. The powerAR intelligent tour inspection device can carry out navigation on a path of a field operator, and expert consultation can be provided, so that remote experts can guide the field operator to work; andinformation of detection equipment can be read in real time.

The invention discloses a television color temperature control method and system. The television color temperature control system comprises a memory, a processor and a user interface module. The user interface module is used for regulating white balance parameter values of multiple groups of color temperatures and converting the white balance parameter values into configuration files. The configuration files are stored in the memory through the processor. When the user interface module receives color temperature mode switching signals and correspondingly sends control signals, the processor is used for reading the configuration files from the memory and converting the configuration files into the white balance parameter values of the multiple groups of color temperatures so as to enable the user interface module to obtain the corresponding white balance parameter values from the white balance parameter values, and the white balance parameter values are used for adjusting current color temperature mode color temperatures. According to the television color temperature control method and system, the white balance parameter values are stored through the configuration files, operation is very flexible and concise, the white balance parameter values of the color temperatures can be adjusted through the user interface module, and convenience can be brought to system development and maintenance.

The invention relates to a magnetic force testing device and particularly relates to a device for testing the gap adsorption magnetic force, including a housing, a support mechanism, pull-pressure sensors, a magnet installation system, a gap adjusting mechanism, a magnetic conductive plate and a measurement and control system. The support mechanism is fixedly connected with the plurality of pull-pressure sensors. The magnet installation system is horizontally arranged on the probes of the plurality of pull-pressure sensors. The magnetic conductive plate is arranged under the magnet installation system. The magnetic conductive plate is fixedly connected on the gap adjusting mechanism. The gap adjusting mechanism is fixedly connected on the support mechanism. The support mechanism is provided with the measurement and control system. The gap-adjustable magnetic force testing device achieves rapid and precise measurement of the magnetic force of the magnetic material, provides magnetic force testing data for the magnetic absorption robot and other magnetic absorption devices, and provides the reliable basis for the design.

The invention discloses a flexible wireless passive surface acoustic wave pressure sensor with a temperature self-compensation function and a wide range. The flexible wireless passive surface acousticwave pressure sensor comprises a lithium niobate single crystal piezoelectric film serving as a piezoelectric layer; at least one surface acoustic wave sensing unit formed on the lithium niobate single crystal piezoelectric film, wherein each surface acoustic wave sensing unit comprises a single-ended resonator formed on the lithium niobate single crystal piezoelectric film, and a microstrip antenna electrically connected with the single-ended resonator; a sealing cover covering the lithium niobate single crystal piezoelectric film, wherein the sealing cover and the lithium niobate single crystal piezoelectric film form a sealed cavity. The flexible wireless passive surface acoustic wave pressure sensor uses the lithium niobate single crystal piezoelectric film as the piezoelectric layer,so that the flexible wireless passive surface acoustic wave pressure sensor has the wide range, can detect the pressure within the range of 0 to 4 MPa, and has the temperature self-compensation function, which is conducive to improving the accuracy of the flexible wireless passive surface acoustic wave pressure sensor.

The invention discloses a GNSS-R (Global Navigation Satellite System-Reflection) sea surface information detection system. The GNSS-R sea surface information detection system comprises a plurality of sets of detection equipment F, a far-end server D and a data display module E, wherein the plurality of sets of detection equipment are arranged at different positions and are used for detecting sea surface information of different regions; each set of detection equipment comprises a signal receiving module A, a signal processing module B and a data transmission module C; each signal receiving module A is used for receiving a direct signal emitted by a GNSS satellite and a reflection signal reflected by a sea surface; each signal processing module B is used for processing the direct signal and the reflection signal and inverting the sea surface information of the detected regions; and each data transmission module C is used for transmitting the detected sea surface information to the far-end server D in real time. By using the plurality of sets of detection equipment F, a sea surface condition of a wide sea area can be monitored in real time.

The invention relates to an automatic commercial washing machine, in particular to a novel remote network control washing machine. The novel remote network control washing machine comprises a controller and a washing machine body. The controller and the washing machine body are connected. The novel remote network control washing machine further comprises a wireless networking module for remote wireless communication. The controller is connected with the wireless networking module. The controller is also connected with a card reading module used for reading user information. The wireless networking module, the controller and the card reading module are powered by a power supply unit. By means of the novel remote network control washing machine, after water is fed into the washing machine, the washing machine scrubs clothes, dirt is removed from the clothes through detergents, dirty water is drained out, and the clothes are rotated at a high speed again, so that water is drained out from the clothes due to centrifugal force. The washing machine is remotely controlled through the wireless networking module to operate, and the user information is read in real time.

The invention provides a system and method for monitoring industrial field equipment. The system comprises an Android system application terminal, a Web Service server, an OPC server, a data transmission unit and multiple programmable logic controllers. The programmable logic controllers can control equipment dispersed in different areas of an industrial production field, and store the state and the motion time of currently happening motion and all other data. According to the method for the monitoring industrial field equipment, through the data transmission unit, wireless data transmission among the multiple programmable logic controllers and the OPC server is achieved, and is uniformly managed on the OPC server, thus the purpose that the Android system application terminal reads and writes data in the programmable logic controllers with high speed and in real time is further achieved, and thus the equipment in the industrial filed is controlled. Meanwhile, the system is flexible to operate, and not limited by regions, the number of the monitoring personnel can be drastically reduced, and the system and method are applicable to equipment monitoring in relatively dispersed geological locations.

The invention provides a method, a device and a system for acquiring real-time images through an unmanned aerial vehicle, which are used for solving a problem of inconvenience in transmission of images acquired by the unmanned aerial vehicle in related technologies. The method comprises the following steps: the unmanned aerial vehicle acquires image data through an image acquisition device and sends the image data to a server in real time through an image data sending device; and the server receives the image data sent by the unmanned aerial vehicle in real time and synchronizes the image datato the terminal device when terminal equipment visits the server.

The invention provides an information acquisition method based on a block chain. The method comprises the following steps: receiving an invoicing request submitted by a first participation account, and transmitting a transaction identifier and transaction information in the invoicing request to a consensus node; under the condition that a received consensus confirmation message returned by the consensus node meets a preset consensus strategy, generating first bill information according to a billing request submitted by the first participation account, generating a bill block according to the first bill information, and uploading the bill block to a block chain network; determining a bill checking node corresponding to a second participation account according to the identifier of the secondparticipation account; and sending the address of the bill block to a bill checking node. When the bill checking node receives a service cancel-after-verification request, the first bill informationcan be read in real time according to the address of the bill block.

The invention discloses a safe servo press control system for a press, which includes a servo control unit, a PLC control unit and a power supply control unit; the servo control unit includes a main drive servo controller connected to a three-phase power supply, a water cooler , modulus adjustment motor, electric pump motor and multi-function electric meter, PLC collects the action signal of each corresponding device, and sends out the control signal of controlling corresponding device; Described power supply control unit comprises control transformer, and the front end of control transformer connects AC 380V power supply, controls The back end of the transformer outputs AC 220V voltage, and the back end of the control transformer is connected with a 220V socket, a brake control valve, a photoelectric protection device, a lighting indicator light, and a switching power supply. The present invention improves the working efficiency of the press and makes its work safer , reliable, available in servo presses.

The present invention discloses an additional reading and writing equipment for identity card address information and its working method. Said equipment includes the following several portions: intelligent interface control plate, reader-writer control plate, safety control module, reader-writer antenna, special-purpose electric cable and power supply module. Its special-purpose electric cable includes two communication cables of RS232 and USB, and can be simultaneously receiving USB signal and RS232 signal.

The present invention discloses a measurement device for measuring the plate spring compressive force of a fuel assembly. The device comprises an outer pipe, an upper support mechanism, a driving mechanism, a core rod and a compressive force measurement mechanism. The outer pipe is of a hollow structure. The upper support mechanism comprises a support seat and a hanging bracket. The driving mechanism is arranged on the support seat. The driving mechanism drives the outer pipe to rotate. The core rod is connected with a handle. The compressive force measurement mechanism comprises a screw rod, a screw rod nut, a mounting plate, a positioning pin, a pressing plate, a clamping plate, a pressure sensor and a display. The screw rod is in butt joint with the outer pipe. The screw rod nut is arranged on the mounting plate. The screw rod penetrates through the screw rod nut. The positioning pin is elastically connected with the mounting plate and penetrates through the pressing plate. The core rod penetrates through the outer pipe and the pressing plate to be detachably connected with the clamping plate. A shaft sleeve is arranged on the core rod to stop the pressing plate from sliding downwardly and vertically. The pressure sensor is arranged on the mounting plate to be electrically connected with the display. During the measurement process, a plate spring is clamped between the clamping plate and the pressing plate, so that the interference of external forces is avoided. The measurement device is accurate and reliable in measurement, and simple and practical in structure.

The invention discloses a vehicle data reading method which comprises the following steps: judging whether a configuration file for reading vehicle data exists or not, the configuration file comprising an entry instruction for entering a system corresponding to an appointed data flow and a reading instruction for reading the appointed data flow; and if the configuration file exists, entering a system corresponding to the specified data stream according to an entry instruction in the configuration file, and reading the specified data stream. According to the vehicle data reading method and device, the designated data flow can be directly and circularly collected according to the configuration file during reading, multiple times of information interaction is not needed, the inquiry time needed by data flow reading is greatly shortened, the vehicle data reading efficiency is improved, real-time and rapid reading of the vehicle data is achieved, and the user experience is improved. In addition, the invention further provides a vehicle data reading device with the technical effects, vehicle-mounted equipment and a computer readable storage medium.

The invention relates to a tactile feedback type training system used for body training. The system comprises a plurality of tactile feedback devices, a second communication module, a central controller, a first communication module, a remote control terminal and artificial intelligence software, wherein the plurality of tactile feedback devices are arranged on training clothes of a trainee, and are used for sending out vibrating or electronic stimulating signals to the trainee; the second communication module is connected with the tactile feedback devices; the central controller is connectedwith the second communication module, and is used for sending tactile feedback control signals; the first communication module is connected with the central controller; the remote control terminal isconnected with the first communication module, and is used for sending out control signals to the tactile feedback devices through the first communication module and receiving sensor data sent by thetactile feedback devices; and the artificial intelligence software is connected with the central controller and is used for sending out control signals to the tactile feedback devices and receiving and processing the sensor data sent by the tactile feedback devices. The tactile feedback type training system used for body training is used for realizing tactile reminding on the trainee during remotecourses or training, remote teaching can be carried out through the internet, and the coach-free intelligent training also can be realized through the artificial intelligence software.

The present invention relates to a circuit for reading image compression data. The circuit for reading image compression data comprises a coefficient obtaining unit, a coordinate calculation unit, a compression block header information obtaining unit and a compression data obtaining unit; the coefficient obtaining unit reads mapping coefficients of an output image block and an original image block; the coordinate calculation unit divides the original image into unit blocks with M*N pixels, M and N are positive integer being larger than 1, and the mapping relations are employed to calculate coordinates of the unit blocks of the original image corresponding to an image line; the compression block header information obtaining unit generates header information addresses of compression blocks of the unit blocks according to the coordinates of the unit blocks of the original image corresponding to the image line, and reads the header information of the compression blocks according to the header information addresses; and the compression data obtaining unit reads the compression block data according to the header information of the compression blocks. The circuit for reading image compression data and the anti-distortion circuit comprising the same achieve real-time reading of image compression data, reduce the bandwidth and reduce display delay.

The invention discloses a pulp blending electrical control system. The system comprises a processing module, an input module, a display module and an inspection module. The input module is used to input configuration information, and send an action command and the configuration information to the processing module. The inspection module is used to acquire state information and send the state information to the processing module. The processing module is used to receive the configuration information and the action command from the input module, receive the state information from the inspection module, form a production action according to the configuration information or the action command, and send the configuration information, action information, and the state information to the display module. The display module is used to receive the configuration information, the action information, and the state information, and display the configuration information, the action information, and the state information. A pulp blending device is effectively controlled, manual cost is reduced, monitoring is effectively, and simultaneously the system can be conveniently operated and used.

The present invention disclosed a grounding resistor detector, which mainly includes ground resistance detection hosts, smart terminals, several ground piles, several root wires and several chip.The intelligent modules include environmental detection modules, human -machine interaction modules, several receiving modules, single -chip microcomputer systems and signal adjustment modules.The human -computer interaction module includes handheld terminals, wireless communication modules and servers.The single -chip microcomputer system includes data collection modules, conversion units, data processing modules and data storage modules.The signal adjustment module includes a large unit, secondary amplifier unit, industrial frequency filtering unit, and band -pass filter unit.Through intelligent improvement of the present invention, the lightning protection testing work can be more efficient; it can also measure, read, analyze ground resistance resistance values, reduce measurement errors in real time, and solve the time -consuming effort, low accuracy, low accuracy, unable to accurately accurately, low accuracy, cannot be measured, and cannot be measured.Real -time monitoring and detection issues.

The invention provides an automatic instrument acquisition system, which is characterized in that an instrument classification module is used for dividing laboratory instruments into a serial port automatic instrument, a network port automatic instrument and a file automatic instrument according to data acquisition characteristics of the laboratory instruments; a serial port automatic acquisitionmodule is used for connecting the serial port automatic instrument to a data storage module and receiving first necessary data sent by the serial port automatic instrument in real time; a network portautomatic acquisition module establishes a TCP network according to the IP of the network port automatic instrument, and receives second necessary data sent by the network port automatic instrument in real time through the TCP network connection with the data storage module; and a file automatic acquisition module performs structured processing on a result of the file automatic instrument througha preset analysis rule to obtain a structured processing result. According to the invention, the work of manual comparison and manual data entry is reduced, the data integrity and accuracy are ensured, and later tracking and tracing are facilitated.

The invention discloses a high-speed real-time power supply parallel connection system which comprises a plurality of power supply modules connected in parallel and is characterized in that the power supply modules are sequentially connected through a high-speed transmit-receive module to form a communication loop, and each power supply module receives information sent by the previous power supply module through the high-speed transmit-receive module, integrates self information of the power supply module into information and sends the integrated information to the next power supply module. Self information acquisition of each power supply module and control of each power supply module are realized. Various control and instantaneous flow measurement for the power supply parallel connection system can be realized. The system is simple in hardware structure, digital signals are transmitted in a link, the transmission speed is fast, the real-time performance, interference immunity and flexibility are excellent, the error is small, and various functions are easy to realize.

Portable timepiece including an hour hand and a minute hand for the current time display, rotating about a central wheel facing a bezel, and also a chronograph module, wherein the timepiece further includes a first analogue trend indicator relating to a measured time interval.

The invention relates to the field of automatic mechanical equipment, in particular to an industrial vehicle control system for turning state adjusting. The industrial vehicle control system for turning state adjusting is achieved through the following schemes, specifically, the industrial vehicle control system for turning state adjusting comprises a main vehicle frame and further comprises a handle and driving wheel which are mounted on the main vehicle frame, a gyroscope sensor for sensing the overturning angle of the handle in the horizontal direction is mounted on the handle, the industrial vehicle control system for speed adjusting further comprises a controller, the controller is in communication connection with the gyroscope sensor and comprises a storer, and a data sheet related to the mapping relationship between the overturning angle and the traveling speed of the driving wheel is stored in the storer. According to the industrial vehicle control system for turning state adjusting, the turning state is adjusted through the most convenient handle action, and thus the vehicle is stable in gravity center, convenient and fast in adjusting, and safe in travelling.