37results about How to "Simple human-computer interaction" patented technology

The invention relates to an intelligent and quick fault diagnosis instrument for a bearing and a diagnosis method thereof. The fault diagnosis instrument comprises a data acquisition device and a data processing device which are connected with each other. The data acquisition device comprises a vibration sensor. The data acquisition device acquires a vibration analog signal of a processed bearing based on the vibration sensor. The data processing device acquires the vibration analog signal through a plurality of preset frequencies and obtains a plurality of sets of vibration time domain signals, and then the data processing device performs a series of processing analysis on each vibration time domain signal for finally determining a fault part. The intelligent and quick fault diagnosis instrument and the diagnosis method thereof can generate a clear fault description which comprises a bearing fault development period, a bearing damage part and bearing damage degree. The intelligent and quick fault diagnosis instrument and the diagnosis method further have advantages of high intelligence degree, and low dependence for a professional skill and experience of an operator.

The invention discloses a method and a device for controlling a video terminal and the video terminal. The method includes acquiring track images of moving objects according to a set acquisition frequency; determining position information of selected feature points on the moving objects in the acquired track images and obtaining track feature information of the selected feature points according to the determined position information; matching the obtained track feature information of the selected feature points with a preset track model of input information to obtain input information of the moving objects; and controlling the video terminal to execute corresponding operations according to operational orders corresponding to the input information. By means of the method and the device for controlling the video terminal, all kinds of information input by gestures can be recognized, control over the video terminal is achieved, the operation is flexible, and the generality is high.

This invention relates to a method for switching among multiple panorama images including: obtaining, setting and switching panorama images, in which, the obtaining is to collect multiple panorama images and determine the initial watch direction, then set the visual field angle and breviary images to apply a perspective transformation to each image to generate a breviary image, the image set is to display the panorama images and their breviary images on a display object and applies perspective transformation to turn them into breriary images and display them at the same time, when a breviary image not corresponding to the current panorama image is selected, then the current displayed panorama image is switched to one corresponding to the breviary image and the initial PTZ parameter of a latter switched image is changed along with that of a last image before switching.

The invention discloses an automatic wiring method for determining hydrogeological parameters based on an optimization control point. The automatic wiring method comprises the following steps that a confined aquifer unsteady flow pumping test is performed, and then test data is obtained; on the basis of the data of the confined aquifer unsteady flow pumping test, a measured data curve and a standard curve of a wiring method are drawn, and then the automatic wiring method based on the optimization control point is given, so as to realize the fitting of the measured curve and the standard curve; and a matching point is selected to calculate the hydrogeological parameters. The novel computer automatic wiring method provided by the invention has the advantage of simplicity in man-machine interaction and is close to a basic operating mode of a traditional wiring method; all measured points are driven by the control point, and the moving times along the standard curve can be greatly reduced; equivalently, an optimal path is sought to move a measured data point, and the precision is guaranteed; and additionally, the background operating time is shortened, and the working efficiency is increased.

In order to solve the technical problems that an existing image retrieval method is low in retrieval efficiency, some useful or important detail information may be lost, and the real retrieval requirement of a user cannot be well met, the invention provides an image and voice cross-modal retrieval classifier model, a retrieval system and a retrieval method. According to the invention, an image-voice neural network structure is constructed. The deep neural network is trained by using the correlation between the image and the voice description of the image as supervision information to obtain the function model of the image and voice correlation relationship, so that the cross-mode retrieval of the image and the voice is realized, the image retrieval efficiency and the retrieval accuracy areimproved, and the human-computer interaction in the retrieval process becomes easier.

The invention discloses an automatic parking method and device based on a vehicle state and a vehicle. The method comprises the following steps: during the vehicle operation process, acquiring the current motion state of the vehicle in real time; when the current vehicle speed is smaller than or equal to a first preset vehicle speed value, automatically carrying out parking space detection to obtain a parking space detection result, responding to a parking function starting instruction, obtaining driver parking intention information when the current vehicle speed is greater than a second preset vehicle speed value, and determining whether the vehicle is in an automatic parking process or not according to the current motion state of the vehicle and the driver parking intention information;if so, determining a target parking space matched with the parking space judgment condition in the parking space detection result, obtaining parking state information, automatically determining a vehicle parking mode matched with the parking state information, and executing automatic parking operation based on the vehicle parking mode. According to the method, available parking spaces are searchedin real time in the background, so that the usage scenarios and convenience of functions are increased.

A DHCP protocol-based network deployment method, system, client and storage medium are provided. The method includes obtaining IP address and IP address of FTP server through DHCP server, executing boot configuration file by DHCP server; connecting the FTP server according to the IP address of the FTP server, and obtaining a startup file from the FTP server; loading the startup file to complete the network deployment operation. According to the method, network deployment is encapsulated as a startup file and stored in an FTP server. The client only needs to download and load the startup file from the FTP server when the network deployment needs to be carried out. Multiple clients can download the startup file at the same time, thus realizing the batch automated network deployment.

The invention relates to a mobile interment-based road traffic real-time road condition information analyzing and determination method. The method is characterized in that a client terminal (6) and a server terminal (7) are arranged according to the technology. The client terminal (6) includes a touch control display module unit (1), an initialization module unit (2), a GPS module unit (3), an analysis processing module unit (4), and a wireless communication module unit (5); and the server terminal (7) consists of an information receiving module unit (8), a data statistics module unit (9), and an information sending module unit (10). And the analysis processing module unit (4) is realized based on other module units (from 11 to 27). According to the technology, a zone traffic road network by using a city as a unit is segmented into all road sections with equal lengths in advance and operations of geocoding and unique identifiers are carried out, so that no facilities or equipment are needed to be installed at the actual road for monitoring and thus the cost is substantially saved. The provided method has characteristics of great convenience and intuition, high rapidity and accuracy, high security and reliability, protection on personal privacy, combination of automatic and manual collection, and simple and secure man-machine interaction operation and the like.

The invention discloses an expert system on the basis of an ultrasonic physiotherapeutic apparatus. The expert system comprises an ultrasonic therapeutic apparatus and an expert control module. The ultrasonic therapeutic apparatus comprises a power supply module, a human-computer interaction module, a master control module, a DDS (direct digital synthesizer) module, a power amplifier module, a therapeutic head module and a frequency tracking module. Each ultrasonic therapeutic head of each therapeutic head comprises 2-5 ultrasonic transmitting heads which are combined with one another, and each transmitting head is independently controlled by the master control module. The expert control module comprises preset expert medication which can be called via the human-computer interaction module, and different frequency or frequency combination, power and therapeutic time parameters can be preset in the expert medication according to different diseases. The therapeutic head module is provided with the multiple therapeutic heads and absorption structures, and absorption components of the therapeutic heads are approximately conical absorption covers. Output frequencies and output power of each ultrasonic transmitting head can be set differently by the expert medication, so that acting depth and section of each ultrasonic transmitting head around a central therapeutic position of a patient and the size of the section of the ultrasonic transmitting head around the central therapeutic position of the patient can be optimized.

The invention provides an article electronic management system based on a wireless network and the radio frequency technology, and the system comprises an RFID control unit, an active electronic tag,a CPU control unit, a WiFi control unit and a cloud server, wherein the RFID control unit is connected with the CPU control unit. The CPU control unit carries out the analysis of the data collected byan RFID, and remotely transmits the data to the cloud server through the WiFi control unit. The system employs the low-power-consumption control unit and a WiFi module, and integrates the RFID, WiFiand the cloud server. The radio frequency control unit can recognize an article which is 100m far and quickly moves at the speed of 250KM/H. The CPU control unit controls an operation algorithm, thereby guaranteeing the effective transmission of data. The WiFi Internet access, the network outage automatic access technology and the special Internet communication encryption protocol technology enable the system to operate stably and reliably. The system is simple in visual man-machine interaction operation.

The invention discloses an intelligent cleaning device which comprises a bottom shell, a transverse brush cleaner and vertical brush cleaners. The transverse brush cleaner and the vertical brush cleaners are installed in the bottom shell. At least two vertical brush cleaners are arranged at intervals. A gap between every two adjacent vertical brush cleaners serves as a boot outer surface cleaningarea. The transverse brush cleaner is used for cleaning the bottom face of a boot. By means of the intelligent cleaning device, the outer surface and the bottom face of the boot can be automatically and efficiently cleaned, no manual operation and cleaning are needed in the whole process, and therefore the phenomenon that the booth is not thoroughly cleaned can be reduced.

The invention discloses a high-precision flow-control wide water tank tide generation system and a control method. The system comprises a wide water tank arranged on the ground, an underground main body structure for adjusting a water body, a plurality of tide generation control devices and a control terminal, wherein the underground main body structure comprises a water return gallery, energy dissipation chambers, transition chambers and equipment chambers, and a comb-shaped structural wall is arranged in each energy dissipation chamber; the tide generation control devices are distributed inthe equipment chambers for connecting the transition chambers with the energy dissipation chambers; each tide generation control device comprises a two-way submerged tubular pump, an electric butterfly valve, an electromagnetic flow meter and a rigid sleeve. The system can rapidly respond to the sharp rising and dropping change process of water level, closed-loop control is realized by detecting feedback data of the system, errors of water level and flow are corrected in real time, flow and water level control precision is higher, and the system operates stably and can serve physical modelingexperiment research of estuarine and coastal engineering very well.

The invention discloses a method for obtaining the position of a human body interesting area relative to a screen window, and belongs to the technical field of a man-machine interface. The method includes the steps of, firstly, building a background model, then detecting human body areas, collecting images including a human body by a camera, obtaining the human body areas through the background difference and threshold value method, obtaining a human body interesting area, learning and obtaining the characteristics of the human body interesting area through a machine, detecting the human body areas, obtaining the interesting area, obtaining the position of the human body interesting area relative to the screen window, and adopting the coordinate transformation method to obtain the relative position according to the position and the size of a video window, relative to the screen window, collected by the camera, wherein the video window can be located at different positions of the screen window according to application requirements and can be zoomed in size. The method for obtaining the position of the human body interesting area relative to the screen window is particularly suitable for the indoor environment with fixed scenes.

The invention provides a virtuality and reality combined large coke oven machinery equipment debugging system. The system comprises a PLC module responsible for running a coal charging car program, a PLC module responsible for running a coke pusher program, a PLC module responsible for running a coke guide program, a PLC module responsible for running an electric locomotive program, a PLC module responsible for running a ground coordination program, an OPC module used for installing a compatible mainstream controller hardware equipment interface system, a computer of a process virtual debugging platform, an Ethernet switch module used for communication, and an AC 220 V/DC 24 V power supply conversion module, wherein the PLC and the virtual debugging system are connected into a local area network under a same switch, and the AC 220 V/DC 24 V power supply conversion module is used for supplying power to the PLC modules. The virtual debugging system is not based on a three-dimensional model, is simple in configuration, convenient to store and low in cost, and can realize rapid debugging of the process logic of the PLC program of the coke oven machinery.

The invention discloses a head-wearing display used for a holographic system and relates to the technical field of holographic display. A data collection and transmission module comprises an image sensor, a gyroscope, an accelerometer, a bluetooth module and a processor, wherein the data collection and transmission module completes collection of head movement data and collection of image information of the real scene and transmits the collected data to an OLED micro display module for further data processing; the OLED micro display module comprises an HDMI-to-VGA module and an OLED micro control module. According to the head-wearing display used for the holographic system, the defect of a mobile phone display screen in the display aspect of an augmented reality system is made up, existingsensing equipment such as an inertial sensor and a camera on the mobile phone is integrated into the head-wearing display, two hands of a user are liberated in the holographic application, the mobilephone is not needed to be hold to be aligned with the outside, and simple man-machine interaction is realized by the user through head movement by the aid of the inertial sensing equipment.

The invention relates to a pneumatic marking machine based on a Windows CE embedded system and a control method thereof. The pneumatic marking machine realizing the method comprises an embedded integrated human-computer interaction module, a motion control card, a stepper motor driver, a stepper motor, a three-dimensional motion platform and a low frequency valve. The embedded integrated human-computer interaction module comprises a 7-inch TFT color liquid crystal display screen, a CPU, an internal memory, a storage medium, a resistive touch screen, a serial port RS232, a serial port RS485, a USB interface and an LAN interface. Compared with the prior art, the pneumatic marking machine provided by the invention has the advantages of reasonable design, convenient use and the like, and the design scheme is based on a concise Win32 API graphic processing interface of the Windows CE, so that the system is stable and reliable, and the execution efficiency is high.

The invention belongs to the field of aircraft equipment test, and particularly relates to a radio audio test device. Fault analysis requires to be performed on all the related components after the fault occurs in the radio audio electrification process performed by an assembly shop, the operation mode is complex and long in time consumption and the assembly progress is severely influenced. The radio audio test device comprises an audio processing unit and a DC voltage stabilized power supply, an audio voltmeter, an audio control panel and a load earphone which are connected with the audio processing unit. The radio audio test device is applied to the electrification inspection work before system assembly so that detection of the components can be rapidly and accurately completed, the detailed detection data can be provided for fault judgment, the professionals can be assisted to perform rapid and accurate error judgment to eliminate the field fault, and the labor productivity can be enhanced, the assembling period can be shortened and the production progress can be guaranteed.

The invention provides a control method of multi-barrel clothes processing equipment and the multi-barrel clothes processing equipment. The control method comprises the following steps: acquiring an input voice instruction; analyzing the input voice instruction to obtain a semantic keyword; matching the semantic keyword with a pre-stored keyword to obtain a variable; and determining an adjusted object according to the variable and executing a corresponding adjustment action on the adjusted object. By improving the control method of the multi-barrel clothes processing equipment, man-machine interaction of the multi-barrel clothes processing equipment is simpler, and personnel operation is more convenient; the voice receiving device is additionally arranged, the setting position of the voicereceiving device is optimized, and the voice recognition rate is increased.