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

The invention provides a portable ultraphonic phased array detection imager which has simple, convenient and natural man-machine interaction and high engineer applicability and comprises a touch screen, a computer, an ultraphonic phased array circuit system, an ultraphonic phased array probe and detection imaging software, wherein the touch screen is connected with the computer; the computer is connected with the ultraphonic phased array circuit system through a data bus; the touch screen, the computer and the ultraphonic phased array circuit system are integrated to form a main imager body which is externally connected with the ultraphonic phased array probe through a cable; and the detection imaging software is arranged on the computer. The invention can be used for manual detection, can obtain defective A, B or S scanning images, can also be used for the automatic nondestructive inspection in the industry field by connecting with a scanner with one or two freedom degrees and installing the ultraphonic phased array probe on a clamp of the scanner and can obtain detective A, B, C scanning images, and therefore, the invention is very suitable for the nondestructive inspection in the industry field.

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.

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.

The invention relates to a detection method and device for the transparency of a tissue engineering cornea. The detection device comprises a hardware part and a software part, wherein the hardware part is composed of a control unit, a tissue engineering cornea detection executing unit, a signal transmission unit and a power supply unit. The control unit comprises an industrial personal computer which is internally inserted with a data acquisition card. The tissue engineering cornea detection executing unit comprises two illumination sensors, two metal boxes, a semi-transparent and semi-reflecting light splitting sheet, a metal box body with a drawer type cover, a small-sized semiconductor laser device and a light splitting sheet optical bracket. The signal transmission unit comprises a data cable, a junction box and an illumination sensor cable. The power supply unit comprises a power line, a 220V-to-12-24V 50W direct current switch power supply and a special power supply adapter for the small-sized semiconductor laser device. The detection device for the transparency of the tissue engineering cornea is simple and practical, high in measurement sensitivity, high in precision and strong in universality, can automatically store data and conveniently store the data and is stable in performance.

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 utility model relates to an optical transmission device for the field of communication, more particularly discloses a luminous power display and regulating unit, which comprises an optical input port, an optical coupler, a luminous power examination unit, a luminous power display unit, a luminous power control unit and a light yield port which are connected via the light path. So, the luminous power examination unit, the luminous power display unit and the luminous power control unit are added on the single board. Therefore, as compared with the existing technology, the utility model has the advantages that the Instruments and meters' limits are overcome; the pigtail used for measuring is saved; the real-time monitoring and control can be realized for the luminous power performance even though the network administration surroundings are unavailable or do not work, so as to achieve the simple man machine interaction; acting as both the monitor and the actuator in the power control system, so as to realize the close regulation of the luminous power; the power detection can be embedded to the light path. Thus, the luminous power value can be monitored while the operation is undisrupted.

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 a Unity-3D-based adaptive assembly guidance method and system. The method comprises the steps: S1, collecting geometric information and assembly relation information of a to-be-assembled body, constructing a physical model of the to-be-assembled body, and obtaining a spatial constraint relation between all parts in the physical model; S2, constructing a Petri network assembly process model according to the physical model of the to-be-assembled body and the spatial constraint relationship among the parts, and determining an assembly sequence of the to-be-assembled body;S3, importing an assembly process animation of the to-be-assembled body into a Unity 3D development platform, the assembly process animation being generated by the assembly sequence, the three-dimensional model of each part in the FBX format and 3ds Max; and S4, adding a control script to each part in the Unity 3D platform, realizing virtual assembly operation through input equipment, and providing text and animation prompts in the operation process. Therefore, the familiarity degree of assembly personnel to actual assembly work is improved, and the cost and the error rate are reduced.

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 discloses a vehicle transportation management system, and the system comprises an operation subsystem which is configured to input logistics element information and carry out the preprocessing of the received logistics element information; the logistics element information at least comprises registered driver information, registered vehicle information, stock cargo information and to-be-processed order information; the operation subsystem is configured to gradually output an initial logistics distribution strategy, an optimized logistics distribution strategy and a final logistics distribution strategy for the to-be-processed order according to the data model; and a platform subsystem configured to generate the visualization data. The vehicle operation management system provided by the invention has the advantages of good applicability, simple man-machine interaction and high intelligent degree, can cover the whole large-size logistics transportation process, does not need to build an additional platform, and effectively reduces the enterprise cost.

The present invention relates to an independent smart headset apparatus with a host releasably attached via magnet attraction. The apparatus may comprise of smart host and headset portions. The host can include a pair of magnet contacts and four metal wafers. The headset portion can include an earshell which is provided with a pair of magnet contacts corresponding to the pair of magnets included in the host. The earshell can also include four metal styluses corresponding to the four metal wafers included in the host. The independent smart headset apparatus constitutes a single device with the host and the headset that releasably and magnetically attach to one another without affecting data transmission between the two portions. The present invention overcomes the complexities associated with human-computer interaction and provides a convenient platform on which to listen to music and engage in online messaging and social activities.

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 discloses a small short-cut nitrification and denitrification device for treating livestock and poultry breeding wastewater and a method. The method comprises the following steps: (1) the livestock and poultry breeding wastewater is pretreated during domestication, so that CODcr is lower than 2000 mg / L, and carbon to nitrogen ratio is not higher than 6.8; (2) domestication comprisesthree stages in sequence, in the first stage, dissolved oxygen is controlled at 2 mg / L during aeration, and aeration is performed for 8 hours and operates for 30 days; in the second stage, dissolved oxygen is adjusted at 1 mg / L, aeration is performed for 6 hours, mud is discharged once after operation for 30 days, and operation continues for another 30 days; (3) domestication and official operation are conducted at room temperature, during formal operation, aeration time can be automatically controlled according to change characteristics of dissolved oxygen, that is, when the dissolved oxygenjump point is monitored, aeration is stopped, and the aerobic nitrification procedure is terminated; and hypoxic agitation time can be automatically controlled according to pH change characteristics.With the operation method, biological treatment efficiency of nitrogen in the livestock and poultry breeding wastewater can be effectively improved, rapid start of short-cut nitrification of the livestock and poultry breeding wastewater at normal temperature is realized, and energy consumption caused by aeration and heating in other short-cut nitrification and denitrification processes is reduced.

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.

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.

The invention relates to the control field of an electric bicycle, and discloses a control method and device for prolonging the driving mileage of the electric bicycle. The method comprises the following steps that (1) a controller judges whether a slow-down mode is started or not; (2) if the slow-down mode is started, the speed at present is collected to be compared with a preset speed; (3) the current at present is collected to be compared with a preset current; (4) the duty ratio of PWM is adjusted. The control method for prolonging the driving mileage of the electric bicycle is used, when a rider feels that the dump energy can not be used for getting the destination, the controller is manually switched to be in the slow-down mode. Under the slow-down mode, the controller reduces the duty ratio of the PWM, so that the output current is reduced, the rotating speed of the motor is reduced, the speed of the electric bicycle is reduced, and the energy consumption per kilometer of the entire electric bicycle is limited within a reasonable range. Through experiment measurement, under the same condition, the driving mileage obtained by the scheme of the control method and device is improved by about 61% than the driving mileage of a conventional scheme, the energy consumption per kilometer is reduced by about 40%, and the driving mileage under the same electric quality is effectively improved.