128results about How to "Intuitive grasp" patented technology

The invention relates to a method for displaying a perspective image and to a display device for at least one passenger of a motor vehicle. The air of the vehicle is to guarantee by simple means a high road safety that is substantially independent of the knowledge and skills of the driver. To this end, a method for displaying a perspective image (B) with one image element (4A to 4H) for at least one passenger of a motor vehicle is provided, said image (B) representing the view of the passenger. According to the inventive method, the image element (4A to 4H) is changed in at least one size depending on the forward travel way (F), on at least one operational parameter of the motor vehicle and / or on at least one parameter of an object (6) identified in the range of the travel way (F).

The invention discloses a remote control system and a remote control method of a heading machine. The remote control system comprises a sensor arranged on the heading machine, an onboard detection system, an onboard controller, a data communication module and a heading machine remote monitoring platform, wherein the heading machine remote monitoring platform comprises a heading machine virtual control table, a database, a virtual reality system data interface, a heading machine control model module, a heading machine working condition parameter monitoring module and a heading machine virtual prototype platform. The system and the method solve the problems that the working environment of the heading machine in underground coal mine has abundant dust and high noise, an operator has difficulty in mastering the specific situation of the heading cross section, and controls blindly due to lacking of working condition data and pose information of the heading machine, thereby promoting the roadway drifting quality and the drifting safety. The remote control system has good interaction, good reality sense, reasonable design, strong practicability and high popularization and application values.

The invention provides a prompting method for processing communication service, a prompting system for processing the communication service and a terminal. The prompting method for processing the communication service comprises the following steps of detecting whether a user needs to initiate the communication service or not; prompting the real-time state of a plurality of user identity modules in the terminal to the user if the user needs to initiate the communication service, so that the user can select the user identity module from multiple user identity modules to process the communication service according to the real-time state of the user identity module. Through the technical scheme, the state information of each SIM (subscriber identity module) card can be intuitively and clearly controlled by the user, so that the appropriate SIM card is conveniently selected to process the communication service, and the loss caused by mistake selection of the SIM card can be avoided.

The invention relates to a method and a system for real-time embedded software test result data analysis. The method comprises: a step of loading test result data, which is to call a database operation function to load the test result data to a mySOL database and display the test result data in rows in a list view according to variables; a step of analyzing test result data in a list form based on a list view function; a step of analyzing test result data in a curve drawing form based on a curve display function; a step of reading test result data in real time, completing dynamic playback of the test process and reproducing the test process based on a test process playback function; and a step of generating an exrensible markup language (XML)-based test result analysis report.

An ultra-light weight portable toilet seat and supporting leg assemblies for backpacking, camping and travel use, comprised of a folding seat and multiple adjustable legs for height variation. The seat is comprised of a top surface and a bottom surface, a back section and a front section, and an open center. The multiple legs attach into the bottom section and angle downward to meet the ground. The bottom section of the seat has an interior space designed to receive the adjustable legs which when fully retracted will friction fit into place by the designed form. The back section and the front section are held together by a center axis to allow the seat to close, concealing the legs in a clamshell fashion. The portable toilet assembly can be used over a pre-dug hole or with the waste container.

The invention discloses a method for predicating dynamic changes of indoor PM2.5 concentration and belongs to the technical field of monitoring of particle concentration. The method comprises the following steps: 1 establishing a Simulink dynamic simulation model; 2 detecting indoor particle PM2.5 concentration, outdoor particle PM2.5 concentration, and fresh air volume and air returning volume of an air conditioning system, and calculating a fresh air ratio and an air exchange frequency; 3 inputting obtained parameters into the dynamic simulation model, and obtaining indoor particle PM2.5 concentration changing data according to actual detection data; 4 controlling the change of a certain input parameter in the dynamic simulation model and keeping other parameters unchanged; obtaining indoor particle PM2.5 concentration changing data according to a theoretical set value; and 5 analyzing and comparing the data obtained in the step 3 and the step 4 and formulating an optimal indoor ventilation scheme. The detection scheme has a reasonable design, the detection cost is low and the precision is high; the aim of predicating the change of the indoor particle concentration can be realized and the instantaneity is good.

The present invention provides an image display system and an image display method. An image display system (120) includes a plurality of light sources respectively illuminating a plurality of divided regions. A user can change each of a plurality of light-amount parameters respectively specifying an amount of light to be output by each of the plurality of light sources (61a-61f) by an operation on a change screen (21a). Therefore, the user can illuminate each of the plurality of divided regions with an amount of light that he / she desires. As a result, the user can illuminate and definitely identify a subject difficult for the user to see and a subject to which the user needs to pay attention.

The invention relates to an oscillating ultrasonic probe that comprises a group of piezoelectric elements consisting of a plurality of narrow card-shaped piezoelectric elements arrayed in a long-axis direction and connecting wires such as a flexible substrate which are connected electrically to those piezoelectric elements and which extends outward from at least one end side in a short-axis direction; a rotational mechanism portion that causes the group of piezoelectric elements to rotate and oscillate to left and right in the short-axis direction about the center of the long-axis direction; a reference position detection sensor that detects a reference position in the short-axis direction of the group of piezoelectric elements; and a control shaft and a stepping motor linked to the reference position detection sensor and driving the rotational mechanism portion; wherein an optical rotary plate for the reference position sensor, which has a boundary region between a light-blocking portion and a light-transmitting portion, is linked to the control shaft; a light-blocking portion and a light-transmitting portion are formed sequentially at a predetermined angle in mutually opposite directions from the center of the optical rotary plate, with reference to a boundary region, and also the optical rotary plate rotates no further than a predetermined angle with reference to the boundary region. This configuration simplifies the mechanism for detecting the rotational angle of the group of piezoelectric elements, simplifies the detection of the reference position, and prevents damage to the flexible substrate.

The invention relates to an oscillating ultrasonic probe that comprises a group of piezoelectric elements consisting of a plurality of narrow card-shaped piezoelectric elements arrayed in a long-axis direction and connecting wires such as a flexible substrate which are connected electrically to those piezoelectric elements and which extends outward from at least one end side in a short-axis direction; a rotational mechanism portion that causes the group of piezoelectric elements to rotate and oscillate to left and right in the short-axis direction about the center of the long-axis direction; a reference position detection sensor that detects a reference position in the short-axis direction of the group of piezoelectric elements; and a control shaft and a stepping motor linked to the reference position detection sensor and driving the rotational mechanism portion; wherein an optical rotary plate for the reference position sensor, which has a boundary region between a light-blocking portion and a light-transmitting portion, is linked to the control shaft; a light-blocking portion and a light-transmitting portion are formed sequentially at a predetermined angle in mutually opposite directions from the center of the optical rotary plate, with reference to a boundary region, and also the optical rotary plate rotates no further than a predetermined angle with reference to the boundary region. This configuration simplifies the mechanism for detecting the rotational angle of the group of piezoelectric elements, simplifies the detection of the reference position, and prevents damage to the flexible substrate.

The invention provides an integrated integration electric car battery exchange system, comprising a battery exchange sub-system (1), an external sub-system (2) and an auxiliary sub-system (3), wherein the external sub-system (2) provides a power supply and a service object to the battery exchange sub-system (1); the auxiliary sub-system (3) is used for monitoring the battery exchange sub-system (1) in real time in an omnibearing manner; the temperature and the humidity of the battery exchange sub-system (1) are adjusted; fire control is provided. By adopting a manner of systematically classifying internal and external facilities of an electric car battery exchange station, the integrated integration electric car battery exchange system has the advantages of being clear in structure division, excellent in operating performance, modular in configuration, intelligent in function and the like, and clearly defines the modularization, distribution / intelligence of each part function.

The invention discloses a method for flood two-dimensional and three-dimensional dynamic display by using a river channel actually measured water level. A data processing tool provided by an ageographic information platform ArcGis is used, and the method comprises the following steps of 1, cross section arrangement monitoring; 2, river DEM production; 3, grid surface element manufacturing; 4, gridterrain interpolation; 5, grid water depth interpolation at each moment; 6, temporal data manufacturing; 7, flood dynamic display. According to the method, a traditional river channel water level display mode is completely changed, combined display of water level data can be achieved, and after the flood data is superimposed on a topographic map, an aerial image and a DEM, the display effect is more vivid and is like real flood flowing on a river channel; conditions, such as the water surface width change, water depth distribution and the flood peak position, are clear at a glance in the display process, so that decision-making departments are assisted in mastering the overall dynamic conditions of flood more visually, and the development purpose of the water conservancy informatization technology is achieved.

The invention discloses a motion track research device of points, comprising a transparent thin drawing board (1), a drawing pen clamp (2), a drawing pen (3), a relative rotating rod (4), an adjustable sliding chute (5), an adjustable motor (6), an absolute rotating rod (7), an adjustable sliding chute (8), an adjustable motor (9), a fixed bracket (10), a sliding block (11), a guide rod (12) and a linear displacement sensor (13). The motion tracks of straight lines, parabolas, circles (ellipses), folium, twisted-pair lines, cycloids, Achimedean spirals, cardioids and three-(four and five) leaf rose lines can be drawn by adjusting the positions of the adjustable motor (6) on the absolute rotating rod (7) and the relative rotating rod (4) and adjusting the rotating speed ratio of the adjustable motor (9) to the adjustable motor (6). The invention can be used for the demonstration and the experiment of the motion tracks of the points in the kinematic teaching.

The invention relates to an electric vehicle intelligent charging and discharging interactive and coordinative control system in a vehicle network integration mode, which comprises a power supply device, an interactive and coordinative control device and a charging and discharging device, wherein the power supply device is used for providing power for the interactive and coordinative control device, the charging and discharging device and the electric vehicle; the interactive and coordinative control device is used for coordinatively controlling two-way energy information interaction between the power supply device and the electric vehicle and interacts information with a distribution network automation device, a new energy and renewable energy power generation online monitoring device, an intelligent traffic device and an electric vehicle intelligent charging and discharging service network operation monitoring device; and the charging and discharging device is used for realizing charging and discharging of the electric vehicle. The electric vehicle is used for consuming electric energy of the power grid and the new energy and renewable energy power generation module, and electric energy is fed back to the power grid through a conductive super high-power density charging and discharging module and a non-contact charging and discharging device. The structure is clearly divided, the operation performance is excellent, the operation and maintenance risks are low, the reliability degree is high, and the response speed is quick.

The invention discloses a forest fire meteorological warning method and system. The system comprises a meteorological station, a data receiving terminal, a forest fire meteorological index calculation module, a forest fire meteorological level calculation module, a forest fire warning information calculating and editing module, and a warning information transmitting module. The data receiving module receives information of the meteorological station and analyzes the information, the forest fire meteorological index calculation module calculates forest fire meteorological indexes of warning sub-areas and stores the indexes, the forest fire meteorological level calculation module further calculates forest fire meteorological levels, the forest fire warning information calculating and editing module calculates warning levels and edits warning information, and the warning information transmitting module transmits the warning information to terminal users.

The invention discloses an electronic SMT (surface mounting technology) professional technology trial training and qualification authentication platform and an implementation method thereof. The electronic SMT professional technology trial training and qualification authentication platform comprises a trainee training subsystem, a trainee exam subsystem, a trainer teaching and managing subsystem, an SMT professional technical qualification authentication exam management subsystem and a virtual desktop cloud network platform, an output end of the trainer teaching and managing subsystem is connected with the trainee training subsystem, the trainee exam subsystem and the SMT professional technical qualification authentication exam management subsystem, an output end of the SMT professional technical qualification authentication exam management subsystem is connected with the trainer teaching and managing subsystem, and an output end of the trainee exam subsystem is connected with the trainer teaching and managing subsystem. The SMT professional technology trial training and qualification authentication platform is excellent in performance, high in interactivity and good in operability, so that trainees can master modern electronic batch production and manufacturing technology visually and actively, difficulty in conventional electronic manufacturing technology teaching and training is overcome, and the SMT professional technology trial training and qualification authentication platform is a teaching training and evaluating mode applicable to the SMT qualification authentication and high in scientific and technical content.

The invention relates to a water-saving performance test device of a building water supply system water using apparatus, which belongs to the field of water supply and drainage and relates to an experimental teaching device for testing the water-saving performance of the building water supply system water using apparatus. The device comprises a pressure supply and control system, a water supply pipe network and water using apparatus test system and a data acquisition and processing system, wherein the pressure supply and control system comprises a variable-frequency water pump (2) and a frequency-modulated water pump control cabinet, supplies high pressure and low pressure needed by a pipe network and accurately controls pressure points needed by an experiment through continuously converting frequencies and regulating a manual valve (3), wherein the variable-frequency water pump (2) comprises a high-pressure variable-frequency pump and a low-pressure variable-frequency pump which concurrently work, and the frequency-modulated water pump control cabinet is used for controlling the variable-frequency water pump (2). The variation tendency and the process of data can be observed through various curves instantly drawn by water supply system testing software, and the actual operation working condition of each node water using apparatus is reflected on a picture to be more visually known and grasped by students. The device has the characteristics of less occupied land, economical property, practicability, environmental protection, no pollution, safety, reliability and stable operation.

The present invention discloses a greenhouse comprehensive control system based on wireless communication. The system comprises a main control module, a mobile control terminal, a greenhouse data collection module, a memory module, a display alarm module, a greenhouse comprehensive control and regulation module, a wireless communication module and a power module. The greenhouse data collection module is configured to collect key parameter data such as illumination intensity, soil PH values, soil EC values and the like, send the key parameter data into the main control module or the memory module in real time to wait for data processing, send corresponding instruction signals to the greenhouse comprehensive control and regulation module, the memory module and the display alarm module and perform information transmission with the mobile control terminal in real time. The greenhouse comprehensive control system based on wireless communication can monitor related parameter information in the greenhouse in real time, automatically control and regulate related parameters and environmental temperature and humidity according to the requirement, is accurate and sensitive in monitoring, high in efficiency, intelligent and flexible to control and little in energy consumption, and has high practical values and wide application prospects.

The invention provides a device and a method for liquid level height measurement of a continuous casting tundish. The measurement device comprises a tray, a positioning disk, a floating ball, a range pole and a scale, wherein the tray is shaped like a plate and used to be laid on a cover of the tundish, and a first through hole is disposed in the center area of the tray; the positioning disk is shaped like a plate and stably covers the first through hole of the try and around the first through hole, a second through hole is disposed in the center area of the positioning disk, and the diameter of the first through hole is bigger than the diameter of the second through hole; the floating ball is spherical and used to be placed and float on the molten steel surface of the tundish; the range pole is shaped like a rod and disposed vertically, the lower end passes through the second through hole and the first through hole, and the range pole is connected to the floating ball; and the scale is equipped with scale marks along the length direction and disposed vertically, and the lower end is fixed on the tray and close to the range pole. The device and the method for the liquid level height measurement of the continuous casting tundish provided by the invention can measure a liquid level height in the tundish at any time in order to visually and accurately master a molten steel liquid level of the tundish and guide normal productive operations.

The invention relates to a missile launching-simulating virtual environment generation and interaction system and method, and aims at solving the problem that existing virtual test systems rarely consider the environment factors or refer to relatively single environment factors. The system comprises a resource library module, a virtual environment generation module, a virtual environment interaction module, a virtual environment display module, a data display module and an interface module. The method comprises the steps of: providing virtual environment generation and interaction resources, and completing view special effect display according to configuration information; sending an interaction object; obtaining missile launcher operation information; carrying out input and output information interaction; providing launching process information; and displaying the information through a three-dimensional visual scene. The system and method are applied to the field of virtual environment generation and interaction systems and methods.

The invention relates to the field of power system information technology application. The invention relates to an augmented reality automation equipment intelligent operation and maintenance overhauloperation method. The augmented reality automation equipment intelligent operation and maintenance overhaul operation method comprises a background and an augmented reality automated operation terminal. The background is provided with an augmented reality automated operation scheme, and an augmented reality mode library and an automated field model library as templates of newly-added automated operation tasks. The background creates an operation task according to the templates and pushes the operation task to the augmented reality automated operation terminal in real time, and an operator receives the task through the augmented reality automated operation terminal and performs task operation on an operation site. The background is also provided with a contextual model library, wherein thecontextual model library pushes operation guidance information of the equipment to the augmented reality automated operation terminal, and the operator operates and maintains the field equipment according to the operation guidance information. By utilizing the augmented reality automation equipment intelligent operation and maintenance overhaul operation method, the automated equipment information and the operation state can be mastered quickly, intuitively and comprehensively, so that the operation and maintenance can be performed more efficiently and quickly.

The invention discloses a clothes dryer and a control method thereof. The clothes dryer comprises a control device, a display device and a weight input device; the display device and the weight input device both are connected with the control device; the weight input device is used for inputting the weight of clothes to be dried and sending the weight information to the control device; the control device is capable of calculating time needed for drying according to the weight information. Due to the devices, a washing machine is capable of calculating and displaying appropriate time needed for drying according to the estimated clothes weight input by a user and providing the user with more visual and accurate time reference, and therefore, the user can control the time needed for drying in use and the experience effect of the user can be improved.

The invention discloses a ship follow-up steering system which comprises a steering mechanism, a drive device for driving a rudder axle to rotate and a power supply. The steering mechanism is sequentially connected with a data processing device and a display. The data processing device is connected with the drive device. The drive device is connected with the rudder axle which is connected with a rudder angle feedback device. The rudder angle feedback device is connected with data processing device. The power supply is connected with the display, the data processing device and the rudder angle feedback device. The ship follow-up steering system has the advantages that the overall structure of the ship follow-up steering system is simplified, digital, accurate and reliable operation is achieved, an operator can instantly learn about and master rubber blade angle conditions during sailing, and precise information is provided for course control.

The invention provides an anomaly analysis method and system of a drainage pipe network, a medium and equipment. The anomaly analysis method of the drainage pipe network comprises the steps of acquiring drainage monitoring data of a plurality of preset monitoring points, determining anomalous preset monitoring points according to drainage information of the drainage monitoring data, locating a water pipe anomaly area according to the anomalous preset monitoring points, acquiring drainage monitoring data of newly-added preset monitoring points in the water pipe anomaly area so as to gradually narrow a monitoring range in the water pipe anomaly area, and finally locating a water pipe anomaly position. According to the anomaly analysis method and system of the drainage pipe network, the medium and the equipment, monitoring equipment is distributed at key nodes of the drainage pipe network so as to quickly lock a main problem area or pipe section, and then pipeline inspection equipment iscombined to more accurately, visually and comprehensively grasp the true situation of pipeline leakage.

A menu displaying method for displaying a menu containing a plurality of menu items on a display screen comprises a menu item arrangement step of arranging the menu items in a prescribed three-dimensional virtual body to squarely face the display screen so that each menu item will have at least a viewable part that is not screened by other menu items in front of the menu item and a menu item moving step of moving the menu items arranged in the menu item arrangement step according to a prescribed user operation while keeping the menu items squarely facing the display screen. By the menu displaying method, a large number of menu items can be displayed on a screen while minimizing deterioration of viewability of the menu items.

A user interface device for enabling the operator to intuitively grasp the allocation of the functions to the fingers of the operator to operate the device in accordance with the movement of the hand. The user interface device comprises a GUI button allocating section, a superposition display video creating section, and a display section. When a contact position acquiring section detects contact of the operator with the operating surface, the GUI button allocating section temporarily allocates the GUI buttons read from a GUI button storage section to the respective finger tips of the hand shape acquired by a hand shape acquiring section, and re-allocates the GUI buttons to the respective finger tips of the hand shape according to the variation of the direction of the hand shape, a superposition display video creating section creates a combined image by superposing the image of the allocated GUI buttons on the image of the hand shape, and a display section for displaying the created combined image.

The application relates to the technical field of real-time traffic, in particular to a road condition information display method and device. The method is as follows: a terminal determines a real-time traffic section where the current position of a location object is located in a navigation route, acquires road condition prompt information corresponding to the real-time traffic section, determines a display position on the real-time traffic section, and displays the road condition prompt information in the display position. By using the method, the distance from the current position of the location object to the end point of the real-time traffic section, the time required for the location object to pass the real-time traffic section where the current position of the location object is located in the navigation route, the cause of congestion on the real-time traffic section where the current position of the location object is located in the navigation route, and the like can be displayed for the location object. Thus, the location object have a more visual and accurate understanding of the road condition prompt information, the location object can enjoy more ideal navigation service, and the user experience is obviously enhanced.

The invention relates to an edible oil dosing device which consists of a doing cup, an oil storage pot and an oil delivery pipe. The edible oil dosing device is characterized in that a recessed step (2) is arranged at the upper front part of the oil storage pot (1), the oil delivery pipe (4) is arranged at the middle part of the oil storage pot and on the back surface of the step, a diaphragm (5) is arranged at the upper part of the oil storage pot, a pneumatic tube (6) is arranged in the diaphragm, a hinge (7) is arranged on the diaphragm and connected with a pot cover (8), a pneumatic press-cap (9), a spring (10) and a piston (11) are arranged in the cover, an one-way ball valve (12) is arranged at the lower part of the pneumatic tube, the upper end of the oil delivery pipe is inserted in a hole (13) of an oil storage cup, a scale (14) is marked on a cup body, and the inner bottom of the oil storage pot is shaped like a cone (16). The edible oil dosing device can solve the insufficiency that the amount of edible oil is difficult to control at present and has the advantages of intuitive and accurate control of the amount of the edible oil, convenient use, simple production technology, great popularization value and the like.

The invention discloses a man-machine interaction interface system and use thereof. The man-machine interaction interface system is applicable to computers, medical appliances or equipment or software requiring name list display. The man-machine interaction interface system can improve the convenience of using database associated with name lists and improve efficiency, and comprises a related person name module, a related person database data recording and extracting device, a group of attribute judgment units, a comprehensive judgment result synthesis unit, a comprehensive image generation unit and a comprehensive image display unit, wherein the attribute judgment units include a sex judgment unit, an age judgment unit, and a preset key condition judgment unit; and the comprehensive image display unit is used for display all or part of obtained ID numbers and the comprehensive images under the names of the ID numbers, and each comprehensive image is a command icon for man-machine interaction.

The invention discloses an electroencephalogram-based polygraph system, and belongs to the field of polygraph systems. The electroencephalogram-based polygraph system comprises an electroencephalogram collection sensor system, an electroencephalogram signal preprocessing system, an electroencephalogram signal feature extraction system, an electroencephalogram signal classification modeling system, a database supporting system, a computer analysis system, and a computer display system. The electroencephalogram-based polygraph system can realize the utilization of an AR model for processing interference signals, and the AR model and an adaptive predictor based on an ARMA model are used for effectively avoiding errors caused by the interference signals so as to eliminate interference factors, at the same time, the system collects data signals from a plurality of not-lying subjects with high psychological quality and a plurality of lying subjects with high psychological quality respectively, the collected data are stored in a data storage system, and the data signals from the suspects and the subjects are analyzed and compared by a computer analysis system so as to obtain a rationalized polygraph result.