1340results about How to "Realize the operation" patented technology

The invention discloses key equipment applied to the pressure test operation of a deep sea oil and gas pipeline. The key equipment comprises a pressure test regulation and control system, a chemical agent injection system, a data collection and transmission system, a pressure maintaining control system, an auxiliary system, an immersed sea water filter, an underwater pressure testing pump, an underwater throttling and control system, an underwater flowmeter, an underwater pressure gage and a pressure sensor, wherein all above systems are designed according to the application of a water depth which is greater than 2000m, the requirements of underwater antiseptic materials are met, the above systems are connected through skid-mounted modules, and the above systems are externally provided with a protection frame of a frame type structure. By use of the key equipment, all underwater arrangement of pressure test operation equipment can be realized, the defects of more ground equipment, large space occupation, high input cost, more high-pressure potential safety hazards and the like in a conventional pigging operation are reduced, and pressure test operation efficiency of a deep water pipeline is improved.

The invention relates to the technical field of man-machine interaction and provides a man-machine interaction method based on sight judgment, to realize the operation on an electronic device by a user. The method comprises the following steps of: obtaining a facial image through a camera, carrying out human eye area detection on the image, and positioning a pupil center according to the detected human eye area; calculating a corresponding relationship between an image coordinate and an electronic device screen coordinate system; tracking the position of the pupil center, and calculating a view point coordinate of the human eye on an electronic device screen according to the corresponding relationship; and detecting an eye blinking action or an eye closure action, and issuing corresponding control orders to the electronic device according to the detected eye blinking action or the eye closure action. The invention further provides a man-machine interaction system based on sight judgment. With the adoption of the man-machine interaction method, the stable sight focus judgment on the electronic device is realized through the camera, and control orders are issued through eye blinking or eye closure, so that the operation on the electronic device by the user becomes simple and convenient.

The invention relates to the field of communication electronic technologies, in particular to a recognition method applied to an intelligent wrist watch and an intelligent wrist watch. The problem that when people touches the intelligent wrist watch for operation through the finger or other articles, inconvenience or faulty operation is generated is solved. The method includes the steps that an operation result is determined according to action of the intelligent wrist watch; according to the operation result, functional operation is performed on the intelligent wrist watch. In this way, according to the method, the intelligent wrist watch can be operated without touching the intelligent wrist watch through the hand or the articles, and therefore the problem of inconvenience or faulty operation and other problems in the prior art can be avoided.

The invention discloses an Android device gas platform system based on a Bluetooth handle and an implementation method of the Android device gas platform system. The interactive protocols of different Bluetooth handles on the market are unified, so that handles in different modes on the market can uniformly and conveniently have an access to a game platform and use the server technology, and the game platform is connected to a game content server through a network and can provide rich game resources so as to improve the user experience and the value of games. The game platform disclosed by the invention can be mounted on almost all Android devices so as to enable a common Android device mounted with the Android device gas platform system to become a game machine controlled by the handle in the Internet era.

The invention discloses a smart interactive projection system which comprises an infrared camera unit, a virtual interaction region, a projector unit, an infrared laser transmitter unit, a storage unit, a processing unit, a wired communication unit and a wireless communication unit. When any position of the virtual interaction region is clicked by a finger or other touch devices, the infrared camera unit detects that the optical field is blocked; the processing unit identifies the position information of the clicking event; the storage unit maps the position information under the coordinate system of the infrared camera unit into position information under the coordinate system of the virtual interaction region, and converts the clicking event into a corresponding touch event; and the corresponding touch event is transmitted to a mobile terminal or a computer through a data transmission unit. The smart interactive projection system takes the place of the traditional input devices such as a keyboard, a mouse and a touch panel, enhances the system convenience and realizes all functions of single point and multi-point touch screens.

The invention relates to a data processing device ( 100 ) enabling a user to input characters, the device comprising a touch-sensitive member ( 200 ) arranged to function as a virtual keyboard, said member including at least one touch sensor ( 160 ) for detecting touched zones on said member. The device further comprises key allocation means ( 110 ) for allocating at least two reference keys ( 220 ) of the virtual keyboard in response to said detection of the touched zones. The device comprises at least one pressure sensor ( 170 ) for sensing a finger ( 250 ) causing a force on the touch-sensitive member higher than other fingers when more than one finger touches said member. A recognition of a key stroke may be realized. The reference keys may be reallocated upon a user's request or detection of a predetermined condition. The invention also relates to a method of enabling a user to input characters.

A method for conversion of carbon monoxide to carbon dioxide and hydrogen with water in a gas mixture containing hydrogen and other oxidizable components. An oxidation-active noble metal shift catalyst is the catalyst. The necessary operating temperature of the catalyst is established and optionally maintained by partial oxidation of the oxidizable components of the gas mixture.

The present invention relates to a multi-step operation electrical switch having an elastic conductive plate, which is deformed to establish an electrical contact when a pressing force is applied thereto and is restored to the initial state to break the electrical contact when the pressing force is removed.

According to the present invention, the elastic plate has a plurality of dome portions formed integrally therewith, each of the dome portions bulges in the direction opposite to the direction in which the elastic plate is pressed and is depressed by the pressing force applied thereto. The applied pressing force varies with the dome portions. In order to prevent an electrical contact from being established when no pressing force is applied to the elastic plate, spacer portions are necessary. According to the present invention, inclined spacer portions are provided along the outer peripheries of a first and a second dome portions, respectively.

Therefore, since the pressing force is temporarily reduced when one dome portion is depressed, a click feel can be provided. Since the pressing force varies with the dome portions, a multi-step operation can be achieved. In addition, since the elastic plate has a plurality of dome portions and a plurality of spacer portions formed integrally therewith, the overall size of the switch can be readily miniaturized.

The invention discloses a cursor control method and AR glasses and an intelligent ring based on the same. The method includes the steps that a finger wears the ring, and the ring transmits infrared signals at certain frequency; the finger operates a touch control region on the side wall of the ring ad controls the ring to transmit corresponding Bluetooth control signals, and after the AR glasses receive the infrared signal and the Bluetooth control signals transmitted by the ring, a system background carries out region division and coordinate labeling on an infrared receiving region of the AR glasses and then processes the received infrared signals to position the ring; a system control module maps the system cursor position and the ring position in real time; the system control module maps system cursor functions with the Bluetooth signals transmitted by the ring one to one; the finger drives the ring to move so as to control the cursor to move. By means of the method, the AR glasses can be operated through the ring so that virtual and real scenes are combined, work of people is convenient, and excellent life experience is brought to people.

The invention provides a screen projection method and device and terminal equipment, and relates to the technical field of screen projection. The method comprises the steps that if a screen projectioninstruction is obtained, a real-time interface of a to-be-projected screen application program and equipment information of one or more receiving ends are obtained, first to-be-projected screen datacorresponding to all the receiving ends are obtained from the real-time interface according to the equipment information, and the first to-be-projected screen data are video streams, audio streams and/or user interface controls; and sending the first to-be-projected screen data to the corresponding receiving ends, so that each receiving end generates a corresponding display interface according tothe received first to-be-projected screen data. According to the embodiment of the invention, a screen projection mode with more abundant functions and more flexible operation can be realized.

Disclosed is a method for managing local IP access connection, wherein the method comprises: determining whether a local IP access connection supports mobility; if yes, then processing the local IP access connection, wherein the processing includes at least one of the following: activate, establish and update. According to the present invention, the source/target mobility management entity or source/target RAN node determines whether a local IP access connection supports mobility according to a CSG identifier or local gateway information, which thus achieves the management operation on the local IP access connection, avoids the waste of system resources and the increasing of system burden and improves the processing efficiency of the mobile communication system.

A multimedia optical disc is provided. The multimedia optical disc includes a data area and a management information area. The data area stores a plurality pieces of video data. The management information area stores a channel table in which a plurality of logical channel numbers are respectively related to a plurality of physical channel numbers for each piece of video data. A piece of moving picture data and a plurality pieces of sub-data are interleaved in each piece of video data. The sub-data is either of audio data and sub-picture data as still pictures. The logical channel numbers are shared by pieces of video data. The physical channel numbers are used to physically identify the plurality pieces of sub-data. With this construction, it is possible to manage sub-data even when the sub-data is dealt with by a plurality pieces of video data.

An embodiment of the invention discloses a mobile terminal operating method by a computer, which includes the steps: receiving an interface image on a display screen of a mobile terminal transmitted by the mobile terminal; utilizing a display screen of the computer to display the received interface image on the display screen of the mobile terminal; acquiring an operating event of input equipment, wherein the operating event refers to an event that the input equipment on the computer operates the interface image on the display screen of the mobile terminal displayed on the display screen of the computer; and transmitting the operating event of the input equipment to the mobile terminal, so that the mobile terminal can respond to the input equipment operating event to perform corresponding operation. By the aid of the method, the image on the display screen of the mobile terminal can be displayed on the display screen of the common computer, and the mobile terminal is operated by a mouse and a keyboard of the computer, so that user experience can be improved.

The invention relates to a multi-picture monitoring system of a distributed control system (DCS) simulator of a nuclear power station, which comprises a master control system of the DCS simulator and a teach control system of the DCS simulator, wherein the master control system comprises a plurality of operating stations, wherein each operating station comprises a plurality of operating terminals and displays for receiving video graphic array (VGA) signals output by the corresponding operating terminals, and a VGA signal distributor for enabling each path of VGA signals output by each operating terminal to be output in two paths is arranged between each operating terminal and the corresponding display; and the teach control system comprises a VGA matrix switcher, a central controller, a command input device and a display group, and the VGA matrix switcher is used for controlling and switching multiple paths of received VGA signals according to a switching command analytical result acquired by the central controller, and outputting and transferring the switched VGA signals into the display group to be displayed. The multi-picture monitoring system of the invention transfers the picture of the master control system to the teach control system, has the advantages of simple and convenient operation, strong practicability and low cost, and is convenient for developing teaching jobs.

The invention relates to an intelligent home steward central control system with a learning function and the control method of the intelligent home steward central control system. The intelligent home steward central control system comprises a master control module, a power supply management system, a voice interaction system, an operation instruction output module, a human-machine exchange interface, a wireless communication module, a data collection system, a somatosensory identifying system and a wireless communication module, wherein the data collection system, the human face identifying system, the somatosensory identifying system, the power supply management system, the voice interaction system, the operation instruction output module and the human-machine exchange interface are respectively electrically connected with the master control module, and the master control module is further in remote network connection with an external cloud terminal through the wireless communication module. According to the intelligent home steward central control system, some habitual and daily-used scene data of people is collected by virtue of the data collection system and is compared, analyzed and calculated with data originally stored in a cloud terminal, so that memory is generated by virtue of continuous circulating, storing, tracking and the like; and a machine can gradually obtain automatic learning and judging capacities and a function of automatically giving out instructions.

The present invention provides a quantum chip and a method capable of coupling multiple quantum bits by using a regulatable quantum data bus, pertaining to the field of microwave circuits. The quantumchip comprises a substrate, and a classic data bus and the quantum bits printed on the substrate, and the classic data bus comprises an input port and an output port. The regulatable quantum data buscomprises a half-wavelength coplanar waveguide resonant cavity and a resonant cavity resonant frequency regulating component, the regulatable quantum data bus is connected with the quantum bits via coupling structures, and the resonant cavity resonant frequency regulating component is arranged at the central position of the regulatable quantum data bus. One end of each reading resonant cavity ofeach quantum bit is connected with the classic data bus, and the other end of each reading resonant cavity is connected with the corresponding quantum bit. The quantum chip and the method can match signals of a specified frequency in regulating/ reading signals with the corresponding quantum bits/ reading resonant cavities, and thus the quantum chip and the method can greatly facilitate the regulation and the signal processing of a multiple quantum bit chip.

The invention provides a tower crane lifting system based on wireless positioning. The tower crane lifting system comprises a positioning card, a base station, a terminal and lifting equipment, wherein the positioning card is arranged on the lifting equipment and a lifting position, and the positioning card, the base station and the lifting equipment wirelessly communicate with the terminal respectively; the positioning card is used for recording first sending time for sending a wireless signal to the base station by the positioning card and first receiving time for receiving the wireless signal from the base station; the base station is used for receiving the first sending time and the first receiving time which are transmitted by the positioning card, and calculating the distance between the positioning card and the base station in combination with second receiving time for receiving the wireless signal from the base station and second sending time for sending the wireless signal to the base station; the terminal is used for controlling the lifting equipment according to the distance between the positioning card and the base station and position information of the positioning card and the base station. According to the tower crane lifting system, the relationship between the lifting position and a lifting hook of the lifting equipment in three-dimensional space can be accurately positioned, the cost is reduced, and the safety is improved.

The embodiment of the invention provides electronic equipment and a method for carrying out projection display by utilizing the electronic equipment. The electronic equipment comprises a luminous source and a lens, wherein the luminous source comprises at least one visible light luminous source and at least one infrared luminous source; the visible light luminous source is used for emitting visible light; the infrared luminous source is used for emitting infrared light; and the lens is used for projecting out the visible light subjected to blending color mixing processing and the infrared light emitted by the infrared luminous source, so that a first projection image is protected and displayed in a projection region, wherein the visible light and the infrared light are respectively emitted into projection regions corresponding to each pixel of the first projection image. The visible light and the infrared light are respectively emitted into the projection regions corresponding to each pixel of the projection image transmitted by the electronic equipment provided by the invention, so the position of the projection region can be conveniently determined through infrared light rays reflected in the projection region, and the gesture recognition is accurately carried out.

The invention discloses an underwater robot retracting system and an application method thereof. An A-shaped frame can do hinging point pitching movement around the end part of a base through a swinging oil cylinder; a guide frame retracting mechanism comprises a guide frame, and a steel wire rope pulley and a cable guide pulley which are mounted on the guide frame; the top of the guide frame is in rotary connection with a connecting hinge point at the upper part of the A-shaped frame; an adjustable oil cylinder is arranged at each of two ends of the top of the A-shaped frame; the other ends of the adjustable oil cylinders are in rotary connection with the middle part of the guide frame respectively; and the adjustable oil cylinders are retracted to allow the guide frame to rotate around the connecting hinge point at the upper part of the A-shaped frame, so that a cable outlet hole of the guide frame is at a horizontal position all the time. According to the underwater robot retracting system and the application method thereof, disclosed by the invention, the guide frame and the adjustable oil cylinders are used as additional connecting rods and the angle of the guide frame can be adjusted, so that the cable outlet hole of an umbilical cable is at the horizontal position all the time and the umbilical cable can be released accurately along the cable outlet hole.

The invention relates to a novel portable PLC (Programmable Logic Controller) programming device which comprises a main control module, a storage module, a power management module, a communication interface module, a human-computer interface module and a CAN (Control Area Network) interface module, wherein the system carries out multitask and communication management on the basis of the main control module and edits, processes, monitors and debugs a PLC user program; the power management module realizes power selection; the storage module stores system and user programs, data and dynamic running space; the communication interface module extends UART (Universal Asynchronous Receiver/Transmitter) and USB interfaces; the human-computer interface module provides an interactive interface; the CAN interface module programming device can be connected with any CAN node to access to CAN field bus; and the main control module is connected with the rest five modules respectively, the power management module and the communication interface module are respectively connected with a PLC main computer, and the communication interface module is connected with an upper computer. The novel portable PLC programming device can work in an off-line state, directly communicates with the upper computer and debugs, operates and monitors the user program of the PLC main computer.

A method for page transmission includes displaying a current page, receiving control command, obtaining an image of the current page according to the control command, combining a plurality of transitional images according to the image of the current page and one or a plurality of purpose images, displaying the plurality of transitional images in sequence, and displaying a purpose page after each transitional images is displaced at least once. The method for page transmission enables pages before and after the transmission to be relevant and achieves buffer of the pages before and after the transmission, and therefore users can conduct further operation in the process of transmission.

The present invention relates to a device capable of operating several 12C slave devices in the communication equipment and its method. Said device includes CPU and logical device connected with CPU bus, and the serial clock lines of 12C interface of every slave device are connected with same clock line pin of the logical device, and the serial data lines of 12C interface of every slave device are respectively connected with different data line pins correspondent to the logical device. Said logical device interior includes a clock register whose output end is connected to the clock line pin of described logical device and several data registers, and between the output end of every data register and data line pin an electronic switch is set. Said invention also provides its operation method and its concrete steps.

The invention relates to an automatic testing tool and method for Web application programs. The automatic testing tool comprises a basic browser and web operation implementation module, a user-defined code compiling module and a starting testing program module. The testing tool solves the problems that manual testing tasks are heavy, testing code writing is complicated, and a whole system cannot be automatically tested in traditional software testing process. The testing tool has high actual application values.