49results about How to "Realize automatic display" patented technology

The invention provides a terminal displaying method and device based on facial expressions and a terminal. The method comprises the steps of obtaining a human face 3D model of a user based on structured light; extracting 3D facial expression data of the user from the human face 3D model; recognizing a target 3D facial expression corresponding to a current user facial expression according to the 3D facial expression data; displaying the content matched with the target 3D facial expression on the terminal. According to the terminal displaying method, different displaying contents can be automatically shifted according to the facial expressions of the user, automatic displaying of the content is achieved, the intellectualized degree of the terminal is increased, and the technical problems in the prior art that the user manually shifts the displaying contents, the operation is complicated, and the intellectualized degree is low are solved.

The invention discloses an area sharing method and device as well as a system. The area sharing method comprises the following steps: acquiring an area to be shared to a piece of second equipment from the screen of a piece of first equipment; confirming a target display ratio of the area according to a ratio of the length to the width of the area, wherein the target display ratio is used for indicating a picture ratio of the area displayed on the screen of the second equipment; displaying the target display ratio on the screen of the first equipment; judging whether a sharing instruction is received or not; after the sharing instruction is received, sharing the area to the second equipment according to the target display ratio. By adopting the area sharing method, the technical problem that in the prior art, the experience of a receiver of screen area sharing is poor can be solved.

A kind of road traffic parameter determination device and determination method, it belongs to road traffic parameter collection field. A road traffic parameter determination device, includes vehicle real time monitor system which is composed of GPS vehicle monitor terminal GMT and monitor center MC, its characteristic is that: there is a GIS electron map linked with the vehicle real time monitor system, GIS electron map saves the real road information, sets electron enclosure in the wanted determine area in the GIS electron map. A road traffic parameter determination device, first judges whether the vehicle enter the first electron enclosure according to the gained data, if it has entered, the counter adds one, then determines the next data, to see whether there is new car entered, and then determines whether the car enters the second electron enclosure area, according to the data of the two electron enclosure area, calculates the road traffic parameter, gains the traffic state of the road. The date in this invention is real time, the range is large, and it is correct.

The invention relates to an energy saving control method for a digital photo frame and a digital photo frame adopting the method. The digital photo frame is provided with a screen. The method comprises the steps that: a sensor used for sensing people at certain range around the digital photo frame is provided; the sensor shifts the digital photo frame into a power saving mode when the sensor does not detect any person appearing at the certain range after a certain period of time. The method of the invention shifts the system to an awakening state or causes the system to return to a normal working state in a real-time manner through the sensor which can still monitor whether any people are around the digital photo frame regardless of which status the sensor is at. The method monitors whether people appear around the digital photo frame through the sensor and coordinately adopts the stage energy saving control strategy, thereby being capable of greatly reducing power consumption and fulfilling the purpose of prolonging service life.

The invention discloses a control method, electronic devices and a system. When a first display unit of a first electronic device displays a first image, whether it is needed to indicate a second display unit of a second electronic device to display a second image with display parameters different from those of the first image is determined by detecting whether the second electronic device exists within a preset range, the situation that multiple display units display the same image when the multiple display units are spliced or draw close to one another is avoided, and the technical effect of automatically displaying different contents when multiple display units draw close to one another can be achieved.

The present invention discloses a multi-screen display system and method. The system comprises: an output device; a screen set, wherein the screen set comprises at least two screens, and each screen is connected to the output device; a sensing apparatus disposed on each screen of the screen set in a distributed manner, wherein the sensing apparatus is used for generating a sensing signal when detecting that the distance between two screens is less than a preset distance; and a controller connected to the output device and the sensing apparatuses, wherein the controller is used for determining a relative position relationship of each screen in the screen set based on the sensing signal, and controlling, based on the relative position relationship, output content of the output device to be displayed on the screen set. The system and method provided by the present invention realize automatic display on the multiple screens without manual setting by a user, thus simplifying user operations and saving user time.

The invention discloses a power line type field bus belt conveyor running speed monitoring system, which comprises a power supply system, a main programmable logic controller (PLC) control system, a plurality of running speed detecting and processing devices for detecting and processing the running speeds of a plurality of belt conveyors, and a remote control signal transmission system for transmitting a running speed signal detected by each running speed detecting and processing device to the main PLC control system, wherein the remote control signal transmission system comprises a main control device, a sub-control device and a cable; the main PLC control system is connected with the main control device in a communication mode or a hardwired mode; and the main control device is connected with each running speed detecting and processing device through the sub-control device and the cable. The system is low in equipment investment and operating cost, easy and convenient to install and maintain and stable in signal transmission performance, and can solve the problems of complex wiring, long cable distance, high construction difficulty and the like of the conventional belt conveyor running speed monitoring system in a thermal power plant.

The invention discloses an information scanning method, system and terminal. The method comprises the following steps: triggering a first operation; responding the first operation and reading at least two identification information in batches; and sending at least two control instructions, and whenever one control instruction is sent, displaying one identification information in a display area according to preset configuration until the at least two identification information is completely displayed in the display area one by one according to the preset configuration, wherein the control instructions are used for indicating to scan the displayed identification information.

The invention discloses a configuration method of a home control function of a mobile terminal, the mobile terminal and home electrical equipment. The method comprises the steps that S1 the mobile terminal transmits an infrared signal to the home electrical equipment; S2 the home electrical equipment transmits home electrical equipment identification information to the mobile terminal after receiving the infrared signal transmitted by the mobile terminal; and S3 the mobile terminal processes the information after receiving the home electrical equipment identification information and executes operation according to a processing result. According to the configuration method of the home control function of the mobile terminal, the mobile terminal and the home electrical equipment, automatic identification of the home electrical equipment and the mobile terminal and automatic display of an interface are realized; and pairing is realized without manual APP (application) operation of a user, so that the method is more intelligent, and more convenient and quicker to use.

The invention discloses a method and a terminal for automatically comparing interface document differences. First information of interface documents of two versions to be compared is extracted; the first information of the interface documents of the two versions to be compared is automatically compared to obtain a comparison result; the comparison result is displayed. The method and the device have the advantages that interface document difference parts can be automatically displayed, workload of developers for manually sorting interface difference documents of different software versions is reduced, inconsistency of document contents and code definition formats is avoided, and communication efficiency of the developers and testers is improved.

The present invention is applicable to the technical field of a computer and provides a file monitoring system in a Linux environment. The system is characterized by comprising a file driver, a message processing thread, a warning message display thread and a file security warning strategy, wherein particularly, the file driver is used for monitoring an operation of a file and transmitting monitored operation contents and corresponding operated file relative information to the message processing thread; the message processing thread, according to the file relative information and the file security warning strategy, determines that the security warning needs to be provided for the file, searching is carried out in a current file opening record, and if the relative information of the file is not found, registration of the file relative information and corresponding warning contents is completed in the current file opening record; and the warning message display thread monitors current activity file information periodically and when the current activity file information is changed, searching is carried out in the current file opening record and a warning window with warning information is constructed for the file according to the file warning contents recorded in the current file opening record.

The invention discloses a punching abrasion testing device based on control energy, and makes up the deficiencies of multiple existing frictional wear testing devices and research methods. The punching abrasion testing device based on control energy mainly comprises a rack, a tangential linear motor, a test specimen fixture, an impact linear motor, an accurate magnetic grid sensor, an impact block, an electric sucking disk, a silicon steel sheet, a pressure sensor and a grating sensor, wherein the accurate magnetic grid sensor is used for feeding back the motion of the linear motor in real time; the electric sucking disk and the silicon steel sheet are used for controlling the impact block to move; the pressure sensor is used for collecting impact force and tangential force; and the grating sensor is used for collecting the motion of the impact block and the tangential motion of the test specimen. By use of the device, through design that a method of speed and quality control is adopted to control the energy of the impact block, impact and tangential compound abrasion is realized by a punching coupling motion way, and the defect that an existing tester researches a punching abrasion process only from the perspective of force is effectively overcome.

The invention discloses a method and system for controlling the changing of software project test requirements. By the method, requirement IDs (identifiers) of the software project test requirements before and after the changing are compared one by one, and then requirement descriptions and requirement names of the software project test requirements before and after the changing are compared one by one to identify functions of changed requirement names, so that a tester can comprehensively control the whole test process and know fairly well, test coverage can be widened and test efficiency can be improved. The system associates the software project test requirements in form of Microsoft Office Excel file before and after the changing by an association module, identifies each field of the software project test requirements and the requirement IDs of the software project test requirements before and after the changing by a requirement ID identification module, and automatically displays the functions of the changed requirement names to the tester by a requirement description comparison module, a requirement name extraction module and a display module. The test work of the tester is simplified, and simultaneously, the tester can comprehensively and accurately control the changing of the software project test requirements.

The invention relates to the technical field of automobiles, in particular to a tire replacement monitoring method, a tire pressure monitoring device, a tire pressure monitoring system and a tire pressure monitoring apparatus. The tire change monitoring method comprises the following steps: continuously monitoring tire state data of the tire by using a tire pressure monitoring device, wherein thetire comprises a traveling tire and a spare tire, receiving and counting a positive feedback signal sent by the tire and indicating that the tire is in a normal traveling state; determining that the traveling tire is a tire to be replaced when the number of times of receiving the positive feedback signal sent by the traveling tire does not satisfy a preset condition; displaying the status data ofthe spare tire at the corresponding display position of the tire to be replaced when the number of times of receiving the positive feedback signal sent by the spare tire satisfies the preset condition,. By adopting the scheme provided by the invention, the display positions of the status data of the spare tire and the tire to be replaced can be automatically changed after the spare tire is replaced.

The invention discloses an automatic display system and method of LED display screens and belongs to a device and method for controlling the LED display screens. The system comprises an information center, more than one hardware processors and a series of LED display screens. The information center analyzes received display information and sends the information to the corresponding hardware processor according to the content of the information; according to the read parameter information of a target LED display screen, the hardware processor converts the display information into a format required by the LED display screen and send the display information to the LED display screen for display. The automatic display system of the LED display screens is simple in structure and convenient to assemble, and the automatic display method of the LED display screens can achieve automatic display and replacement of the content of the LED display screen; a user just needs to input content to be displayed and relative location and time into the information center, subsequent steps of display, replacement and the like can be automatically achieved, the information distribution is simplified, and the working efficiency is improved.

The invention discloses a content providing method, a terminal, a server and a system. The content providing method includes that the server receives relevant information of a currently-played first content transmitted by the terminal and acquires a second content and relevant information thereof according to the relevant information of the first content, and the second content and the relevant information thereof are transmitted to the terminal, so that the terminal displays the second content in relation to the first content on time according to the relevant information of the second content, and the relevant information of the second content is used for determining trigger conditions for displaying the second content. By the content providing method, the terminal is capable of automatically displaying the relevant content according to the content currently played, and accordingly, efficiency and accuracy in display of relevant contents are improved.

The invention designs a multi-functional infrared gas sensor which comprises an infrared characteristic filter and a thermopile infrared detector, wherein the thermopile infrared detector comprises a plurality of sensing units; each sensing unit comprises a silicon substrate, a frame, thermopiles, a support arm, an infrared absorption layer and an etching opening; the etching opening is arranged in the center of the silicon substrate by the frame; the support arm is arranged on the silicon substrate; thermopiles are arranged on the support arm at intervals; the infrared absorption layer is suspended in the middle of the frame and is fixedly connected with the frame by the support arms; the silicon substrate and the infrared absorption layer suspended in the middle of the frame respectively form a cold junction region and a hot junction region of the thermopiles.

The invention relates to a public security big data early warning method. The method comprises steps of obtaining a training data set of any public security area, extracting characteristic values, preprocessing the characteristic values, inputting the preprocessed characteristic values into the algorithm model until the characteristic values are stable, obtaining interface data of the current public security area in real time, carrying out the same operation of extracting the characteristic values and preprocessing, inputting the stable algorithm model, automatically judging output scores, andselecting to give an alarm or returning to continue monitoring. According to the method, services are guided through core data, a data architecture after accurate checking is solidified through a model, and the regional public security condition is analyzed more scientifically, effectively and accurately; high-risk key personnel are mainly considered; high-risk key personnel can hide key places,areas and parts easily; according to the method, scientific calculation and scoring are carried out, automatic display of regional public security conditions, automatic early warning of complex publicsecurity regions and automatic generation of regional renovation schemes are realized, effective measures can be taken according to analysis results of an algorithm model, key prevention and controlare carried out on high-risk key personnel, and the regional public security conditions are practically and effectively improved.

The invention discloses a micro-impact wear test device based on the control of impact energy, which solves the problem of deficiencies in the current research methods of impact wear. The micro-impact wear test device based on controlled impact energy includes a driving motor, a damping punch driven by the driving motor, a pull rod connected to the damping punch at one end, located at the other end of the pull rod and under the action of the pull rod An energy block capable of linear motion, a magnetic scale arranged on one side of the energy block, a magnetic scale reading head used in conjunction with the magnetic scale, a block clamp connected to the energy block, and a magnetic scale located on the side of the energy block The direction of the end of the energy block and the sample clamping base plate on which the tube clamp is fixed. The invention adopts the design of controlling the energy of the energy block by controlling the speed, realizes the study of micro-impact wear from the perspective of energy, and effectively overcomes the defects of the existing study of micro-impact wear from the perspective of force.

The invention discloses an automatic display system of dynamic hiding blocks and a method thereof, which can solve the problem of being incapable of automatically displaying dynamic hiding blocks according to the information on the pointed direction of a pointer in an electronic device incapable of externally connecting mouses in the known technology through calculating the coordinate difference value between the pointer controlled by a navigation key of the electronic device and characters to detect a to-be-displayed dynamic hiding block, and reaches the effect of the web page technology of automatically displaying the dynamic hiding block on the electronic device.

A taxi passenger service control system comprises a double-sided display screen, a base and a photoelectric sensor; the double-sided display screen is arranged on the base, and can display the video information outputted by an empty car control system in the base; the empty car control system arranged in the base is used for carrying out the passenger service control, charging control, video display control and operation state control of a taxi, and the photoelectric sensor is arranged close to a seat in the car, and is used for detecting passenger service information. Taxi passenger service is intelligentized by the taxi passenger service control system; when a passenger gets into the car, the external display screen automatically displays passenger information, and the meter is automatically run for charging; when the passenger loses an article, the internal display screen can be controlled not to be switched off to remind the passenger of the lost article; and after the passenger gets into the car, the internal display screen can play advertisements or other information, so that good economic efficiency can be produced as well.

The invention relates to an information display method and a device suitable for a vehicle, electronic equipment and a storage medium. The method comprises the steps of acquiring the to-be-displayed information within a preset range from the vehicle and categories corresponding to the to-be-displayed information; obtaining graphic features of a preset icon; determining an initial point position corresponding to each category in a preset icon based on the graphic feature; forming a background image of the preset icon based on the initial point position corresponding to each category in the preset icon; wherein the background image comprises a plurality of rendering areas, each rendering area only corresponds to one category, and different rendering areas correspond to different categories;wherein the initial point corresponding to each category is located in the rendering area corresponding to the category, wherein the filling colors of different rendering areas are different; whereinthe larger the number of the to-be-displayed information in the same category is, the larger the area of the rendering region corresponding to the category is. According to the technical scheme, automatic information display can be achieved, and a user can know the situation near the current position only by observing the background image of the preset icon.

The invention relates to a huge image display system integrated in a venue and a control method, and the system comprises an image processing device, a plurality of controllers, and a single-point light-emitting device. A plurality of image block areas are arranged in the venue, a plurality of single-point light-emitting devices are arranged in each image block area, and one controller at least controls the light-emitting states of all the single-point light-emitting devices in one corresponding image block area; the image processing equipment is used for acquiring a huge target image; the controller is used for receiving the picture data of the huge target image and acquiring the picture data of the target area according to the position of the corresponding image block area; obtaining thepositions of all single-point light-emitting devices in the corresponding image block area, and controlling the light-emitting state of the single-point light-emitting device at the corresponding position; and the single-point light-emitting devices of the plurality of image block areas jointly complete display of a huge target image. Automatic display of a huge image can be realized in a venue,the content can be changed at will, and the viewing experience and the field atmosphere of audiences are effectively improved.

The embodiment of the invention provides an article display method, a client, a live broadcast server and a computer storage medium. The live broadcast server receives a current article display request from the first client; the current article display request carries a target image in a current live broadcast video; in response to the current article display request, determining target article information corresponding to the target image from at least one piece of article information currently live broadcast according to the at least one material image and a preset corresponding relationship between articles and the material images; the at least one item information is item information of at least one item in the current live broadcast; the preset corresponding relationship between the article and the material image is used for representing the corresponding relationship between the at least one article and the at least one material image; and the target article information is sent to the first client, so that the first client performs display based on the target article information.

The invention discloses a detection device and method for an irrigation water viscosity coefficient based on a magnetostrictive displacement sensor, and belong to the technical field of liquid viscosity coefficient detection. The detection device comprises a triangular iron support, a magnetostrictive displacement sensor, a temperature sensor, a measuring cylinder, a pressure sensor and a data processing and displaying device. The temperature sensor and the pressure sensor which are used for measuring temperature and density are arranged in the device, the influence of the temperature sensor and the pressure sensor on an experimental measurement result is considered, an experimental result is further corrected, and the accuracy is greatly improved. The limitation is greatly reduced, measurement can be carried out after a metal feeler lever of the magnetostrictive displacement sensor extends into the liquid for a certain depth, and the measurement can be carried out in any liquid and atany place as the condition is met. The magnetostrictive displacement sensor outputs continuous signals, and compared with a pulse signal, the signals are stable, the response speed is fast, the precision is high, the transportability is good and the data processing and display device can be easily connected.

A sand table real-time video display system imported by a QR code can realize the real-time video display of a building. A mobile phone can control the holder of a certain camera, thereby realizing the control of the remote videos. Thus, a customer can watch the entire state of the property whiling stay at home, thereby reducing the customer's fatigue and improving the customer experience.

The invention discloses a control method, electronic devices and a system. When a first display unit of a first electronic device displays a first image, whether it is needed to indicate a second display unit of a second electronic device to display a second image with display parameters different from those of the first image is determined by detecting whether the second electronic device exists within a preset range, the situation that multiple display units display the same image when the multiple display units are spliced or draw close to one another is avoided, and the technical effect of automatically displaying different contents when multiple display units draw close to one another can be achieved.

The embodiment of the invention belongs to the technical field of nuclear power, and relates to a multi-channel electromagnetic valve detection method which comprises the steps that when a detection request of a user is received, multi-channel electromagnetic valve detection is conducted through a preset distributed computer control system to obtain a detection result, wherein the multi-channel electromagnetic valve is used for opening or closing a valve; the detection result is displayed in a front-end page, wherein the distributed computer control system comprises a first layer and a secondlayer, and the second layer comprises the front-end page. The invention further provides a multi-channel electromagnetic valve detection device, computer equipment and a storage medium. The multi-channel electromagnetic valve detection efficiency is improved, and the personnel interference is reduced.