230results about How to "Convenient remote operation" patented technology

Systems and methods are provided through which an application is executed on a server, and operated from a client operably coupled to the server. State information of the application is maintained through parallel objects on both the client and the server, thereby minimizing the communications requirements between the client and the server in the operation of the application. More specifically, the communications requirements and updates of attributes of the application is minimized.

The present invention features a remote viewing device that is capable of improving its operation by removing slack in its control cables and / or by increasing the range of motion of its viewing head. In one embodiment, the method for improving the operation involves removing at least a portion of the slack in at least one control cable attached to a servo motor. The removal of at least a portion of the slack includes changing the position of a servo motor relative to a flexible tube termination block until a specified tension is encountered in at least one of the control cables. The method further includes determining first and second servo control signal values corresponding to no angular deflection and a specified deflection in a viewing head.

The present invention features a remote viewing device that is capable of improving its operation by removing slack in its control cables and / or by increasing the range of motion of its viewing head. In one embodiment, the method for improving the operation involves removing at least a portion of the slack in at least one control cable attached to a servo motor. The removal of at least a portion of the slack includes changing the position of a servo motor relative to a flexible tube termination block until a specified tension is encountered in at least one of the control cables. The method further includes determining first and second servo control signal values corresponding to no angular deflection and a specified deflection in a viewing head.

An operation terminal includes: a posture detection section detecting a posture of the operation terminal, a change of the posture, or both thereof; a mode selection section selecting, based on a detection result of the posture detection section, an operation mode from a plurality of operation modes including a gesture mode and a non-gesture mode; and a transmission section sending a control command corresponding to the detection result of the posture detection section to an electronic unit when the gesture mode is currently selected.

The invention discloses an efficient powered deicing device for aerial power transmission and distribution cables. The efficient powered deicing device comprises a base, a power unit, a control unit, a running unit and a deicing unit, the power unit, the running unit and the deicing unit are matched in a driving manner and are respectively disposed on the base, the control unit is matched with the power unit in an electrical connection manner, and the deicing unit forms a structure in wrap-around matching with a cable. The efficient powered deicing device is of a wrap-around rotary scraper structure with the running unit which is hung on the cable, and a rotary scraper rotationally scrapes coated ice from the periphery of the cable, is suitable for scraping the coated ice from thin to thick, and is integrally light, lightweight, convenient to operate and high in working efficiency. The efficient powered deicing device is particularly suitable for removing the coated ice of glaze, mixed rime and the like strong in binding force and thick in ice layer, is convenient for mounting, demounting and adjustment on a construction site by the aid of design of multiple scrapper heads and the self-running unit, has the advantages of compact structure, light weight, convenience in remote operate and long continuous working time, and is particularly suitable for deicing operation of aerial power transmission and distribution lines in mountain areas.

The invention discloses a wireless control method and a wireless network system of an air conditioner. The method comprises the steps: a remote control device sends a remote control command to an indoor unit through a scheduled wireless network communication protocol, wherein the remote control command carries identification of the indoor unit required to be controlled remotely; and at least one indoor unit receives the remote control command, wherein each indoor unit confirms whether own identification of the indoor unit is identical to the identification of the indoor unit required to be controlled remotely and carried by the remote control command or not after receiving the remote control command, and generates control information for controlling an outdoor unit and sends the control information to the outdoor unit according to the remote control command under the condition that a confirmed result is yes. The remote control information of an air conditioning device is transmitted by building a wireless network, and the remote control command can be accurately and rapidly transmitted in a range covered by the network, thereby reducing interference received in the transmission process, avoiding limitation in distance, direction and routing and facilitating remote operation of users.

The invention belongs to the technical field of brushes, and particularly relates to a cleaning brush with a quantitative liquid replenishing function. One end of a brush handle is connected with a brush head, the brush head is provided with bristles, the brush head is hermetically connected with the brush handle, inner cavities of the brush head and the brush handle are mutually communicated, the brush head is provided with a one-way valve, liquid in the inner cavity of the brush head can be drained to the outside of the brush head via the one-way valve by the aid of pressure, an inflating device which inflates the inside of the inner cavity of the brush handle is disposed at the other end of the brush handle, the other end, which extends out of the brush handle, of a touch rod of the inflating device is connected with a pressure cap, and more than one hydrophilic water storage material is arranged among the bristles on the brush head or on one sides of the bristles. The cleaning brush has the outstanding technical advantages that liquid outlet can be controlled remotely, and the cleaning brush is convenient in operation, saves washing liquid or water, is energy-saving and environment-friendly, protects the skin of a user, is low in labor intensity and high in work efficiency, and is applicable to washing pots and pans or walls, doors, windows and glass.

The invention provides a touch waterproof universal remote control with keys and functions capable of being edited freely. The touch waterproof universal remote control is characterized in that a touch display screen is used for operation, and uneven keys are omitted, so that the remote control is waterproof, dustproof and not easy to stain; a client installed in a computer is used, so that functions of a plurality of common remote controls of different kinds and remote control modes can be added to the universal remote control, the name corresponding to each remote control is displayed at the top of the screen, the remote control can be selected by touching any name, and an operating interface corresponding to the remote control is displayed on the screen; one or more added functions of the remote controls can be deleted; key graphs in each operating interface can be edited to change shapes, sizes, positions and layouts of the key graphs, so that the remote control operation is facilitated; and only data storage and remote control functiond are performed by the universal remote control, and other operations such as editing and networking are performed by the client by using the computer, so that the structure is simple, little hardware is used, and the cost is low.

The invention relates to a laser cleaning device and method for a large cavity inner wall. The device comprises a main control computer, a laser, a robot and an on-line monitoring device, wherein thelaser, the robot and the on-line monitoring device are connected with the main control computer; and the tail end of the robot is fixedly connected with a laser head of the laser, and the laser head of the laser is provided with the on-line monitoring device. The method comprises the steps that the three-dimensional reconstruction is carried out on a scanned image to obtain three-dimensional coordinates of the cavity inner wall in a robot coordinate system; process parameters of the laser are selected; a motion track of the robot is obtained according to the three-dimensional coordinates; therobot moves along the motion track, and the laser head at the tail end of the robot emits laser light to achieve laser cleaning; after cleaning is completed, the cavity inner wall is detected and positioned by utilizing an image processing algorithm to obtain a residual dirt area; and a secondary cleaning motion track is regenerated, and secondary cleaning is carried out on the interior of the cavity. According to the device and the method, through the three-dimensional surface point cloud data of a high-definition camera, cyclic cleaning is achieved until cleaning is successfully completed, the cleaning efficiency is improved, and the cleaning cost and time are saved.

The invention discloses electronic equipment, mobile communication equipment and a remote control device. The electronic equipment comprises a mobile communication equipment main body and the remote control device, and the equipment main body comprises a multi-contact touch screen, a first communication interface and a remote control unit, wherein the multi-contact touch screen is used for displaying information and inputting signals including touch signals; the first communication interface is positioned on the lateral surface of the equipment main body, and the first communication interface and the remote control device are connected by insertion; and the remote control unit is connected with a display unit, an input unit and the first communication interface and used for generating or finding remote control coded data corresponding to the input touch signals, sending the remote control coded data to the remote control device through the first communication interface and controlling the remote control device to send remote control coded signals corresponding to the input touch signals to controlled external equipment. The cost can be lower, and the mobile communication equipment can be more conveniently and effectively used for carrying out wireless remote control on the controlled external equipment.

The invention discloses a display device. The display device comprises a light beam emitter and a display panel, the light beam emitter emits a first light beam used for marking the input position onthe display panel and operates the input position marked by the first light beam. The display panel comprises a display screen body and a light control layer. The light control layer comprises a photosensitive device, a control module and a reading module. The photosensitive device outputs a photosensitive signal according to the sensing result; the control module is used for outputting a controlsignal for controlling the photosensitive device to be started and stopped, the reading module is used for reading an induction signal output by the photosensitive device and determining the projection position of a first light beam on the display panel according to the induction signal, and the reading module is further used for executing corresponding operation on the projection position of thefirst light beam. When remote operation needs to be conducted on the display panel, the display panel can be operated through the light beam emitter, meanwhile, conversion of the input position can berapidly achieved by moving the light beam emitter, and remote operation of the display panel is convenient and rapid.

The invention provides a remote starting method and a remote starting system for equipment, which relates to a network technology, wherein the remote starting method comprises the following steps: a server searches the IP address of a gateway registered by a user when receiving a starting instruction of the user, wherein the starting instruction comprises an equipment mark which is appointed by the user and is to be operated; the server sends the starting instruction to the gateway according to the IP address of the gateway; the gateway searches an MAC address corresponding to the equipment mark; and the gateway sends a starting broadcast data packet comprising the MAC address so that the equipment can send a starting signal to a main board of the equipment by confirming the MAC address. The invention realizes the transmission of the starting instruction on the Internet, so that the user can carry out remote starting operation for the user equipment at all times and places through a terminal capable of getting on the Internet.

The invention relates to a laser cladding composite repair manufacturing method. The method comprises the steps as follows: step 1, laser cleaning; step 2, laser preheating: continuously irradiating the surface of a to-be-repaired workpiece by a laser unit to preheat the to-be-repaired workpiece, marking emergent laser of the laser unit as preheating laser, wherein the spot shape of the preheatinglaser is round or rectangular, the area of preheating spots is 6 mm<2>-20 mm<2> and the scanning speed of the preheating laser spots is 8 mm / s-20 mm / s; step 3, laser cladding: irradiating the preheated to-be-repaired workpiece by cladding laser, wherein the spot shape, spot area and scanning speed of cladding laser are identical with those of the preheating laser; step 4, machining. The inventionalso relates to an application of the laser cladding composite repair manufacturing method. The method can be applied to repair manufacturing of high-carbon steel workpieces and high-alloy steel workpieces; laser is used as machining means, so that the method is clean, efficient, green and environmentally friendly.

The invention provides a big data visualization three-dimensional GIS cloud rendering project generation system comprising a display device which is divided into a WEB version and a client version andis used for displaying a visualization design effect on a large screen, connecting real-time messages and supporting action event interaction and Internet of Things equipment linkage; a designer which is an efficient productivity tool based on visual editing; a remote controller which supports remote control of the display device through a handheld terminal; and a tool set. The invention furtherprovides a big data visualization three-dimensional GIS cloud rendering project generation method. The big data visualization three-dimensional GIS cloud rendering project generation method has the beneficial effects that big data can be continuously and fully used for data mining and analysis; the reusability is high; the big data visualization three-dimensional GIS cloud rendering project generation method is extremely easy to combine with the three-dimensional GIS; the configurability is high; the installation and deployment are simple; the remote control operation is humanized and convenient; and a large amount of time, manpower, material resources and financial resources are saved for users, so that the big data visualization three-dimensional GIS cloud rendering project generation method is easier to apply and popularize.

The invention discloses an ultra-low frequency modal test suspension system, comprising a modal test suspension device and a monitoring computer for realizing remote detection and monitoring. The monitoring computer is connected with an Ethernet router; an air tank and a pneumatic actuator are connected with an air pressure control MPU (Microprocessor Unit); a suspension follower is connected with a linear displacement coder, a suspension force sensor and an electromagnetic force sensor; an electromagnetic actuator is connected with a power amplifier; the linear displacement coder is connected with a CPLD (Complex Programable Logic Device) processing module which is connected with an electromagnetic force control MPU; the suspension force sensor and the electromagnetic force sensor are connected with the electromagnetic force control MPU; the air pressure control MPU and the electromagnetic force control MPU are both connected with a modal suspension control MPU; and the modal suspension control MPU is connected with the Ethernet controller which is connected with the Ethernet. The invention realizes fully digital control, improves the work efficiency, improves the control precision and reduces the influence of the accessories on the modal test.

The invention provides a pipeline detection system based on a pipeline robot. The system comprises the pipeline robot, a cable reel and a collection control terminal. The pipeline robot comprises a camera module and a crawler. The camera module comprises a front-visual digital camera, a first microprocessor and a rotation motor. The crawler comprises a frame, wheels at two sides of the frame, a drive motor, a sensor set, a second microprocessor, a network transmission module and a first power carrier module. The cable reel comprises an electric power line, a second electric power carrier module, a fourth microprocessor and a network communication module. The collection control terminal is a mobile terminal with a detection module. According to the system, synchronous colinear transmission of power, video signals an control signals can be realized only by using double cable cores, the number of cables is reduced, the weight is reduced, extra long distance transmission can be realized through transmission in this mode; a traditional large detection box is unnecessary; and remote operation can be realized only by installing detection module software in the mobile terminal.

The invention discloses a die-casting argon-blowing protection device, which comprises an argon-bowing protection part, an argon-sealing brick and a windshield, wherein the argon-sealing brick is arranged under the argon-blowing protection part, a gap is formed between the argon-blowing protection part and the argon-sealing brick, the upper part of the argon-blowing protection part is clamped with a steel ladle, an inner hole is formed in the argon-blowing protection part, the hollow cavity of the steel ladle and the inner cavity of the argon sealing brick are communicated through the inner hole, the lower part of the argon-blowing protection part is provided with a protection ring, a plurality of wind outlets are formed in the lower end surface of the protection ring, the wind outlets are arranged around the inner hole, and are communicated with an argon gas transmission device, the ring-shaped windshield is covered on the argon-blowing protection part and the argon-sealing brick and encloses the gap, and the windshield is made of a ceramic fiber fabric. By adopting the structure, the die-casting argon-blowing protection device disclosed by the invention has the following advantages that the nitrogen retention rate in steel is obviously reduced; and as the gap between the argon-blowing protection part and the argon-sealing brick is in a sealed state, the argon gas leakage can be reduced, and further, the argon sealing with argon gas atmosphere with higher argon gas concentration and lower nitrogen-oxygen partial pressure can be formed.

The invention belongs to the relevant technical field of submersible vehicle buoyancy adjusting, and discloses a multi-function fusion energy-saving type full sea bathyscaph variable ballast system. The multi-functional fusion energy-saving type full sea bathyscaph variable ballast system comprises a control valve set, a high pressure power assembly, a deep sea hydraulic assembly and a water ballast space. The control valve set is connected with the deep sea hydraulic assembly, the water ballast space and the high pressure power assembly. The deep sea hydraulic assembly is matched with the control valve set, and water injection and draining of the water ballast space are achieved by controlling starting and shut-down combination of a plurality of different stop valves. The working conditions of the variable ballast system comprise a sea water pump water injection working condition, a sea water pump water draining working condition and a dump injection working condition. The high pressure power assembly is used for providing power for water injection and draining of the energy-saving type full sea bathyscaph variable ballast system. The water ballast space is a container for containing water, and used for changing the gravity of the full sea bathyscaph. The variable ballast system has the multiple functions, can save energy and is environmentally friendly, and the safety and thereliability are improved.

A quarter turn valve includes a tubular body having a bore flow passage, a valve element having a through flow passage, the valve element being supported in the through flow passage for rotation about an axis transverse to the through flow passage. The through flow passage is aligned with the bore flow passage to permit flow when the valve element is positioned at a first end of the quarter turn and is misaligned with the bore flow passage to prevent flow when the valve element is at a second end of the quarter turn. A motion multiplication device is included for facilitating a slow operation of the valve element. A tool engaging configuration is provided on the handle for facilitating a remote operation of the handle.

The invention relates to a method for switching the phase lines of a three-phase circuit and capable of preventing inter-phase short-circuit and a phase change switch device, which belong to the field of transformation and distribution devices. A phase line switch and a self-resetting single-phase switch are arranged in the shell body of the phase change switch; when load switching needs to be carried out, first the self-resetting single-phase switch is controlled to be off, and the external power supply of the phase change switch device is cut off; then the moving contact of an electric rotation switch is rotated and a 'one-from-three' rotation switch method is adopted, so that the phase sequence of the phase line input end of a single-phase power supply is switched to specified phase lines; and finally the self-resetting single-phase switch to be on, and the external power supply of the phase change switch device is recovered. Because the 'one-from-more' rotation switch method is adopted, the connection with a load end is cut off when in switching, the phenomenon that two phase lines are short-circuited when the phase change switch fails to work is thoroughly overcome, the whole switching process is safe and reliable, and the safety of power supply is improved. The invention can be widely applied to the field of low-voltage power supply and the operation of power grids.

The invention discloses a method and a device for testing and evaluating tolerance of a drive motor system of a frequency converter under power supply disturbance. The method comprises steps as follows: 1, an instantaneous voltage disturbance resisting test; 2, a long-time voltage fluctuation test; 3, a harmonic disturbance test. The device comprises a power supply grid, a switch Q1, a switch Q2,a switch Q3, a power supply disturbance generator, a tested frequency converter, a tested electric motor, a pulled power generator, a filter device, a voltage compensator, a storage battery, a measurement control unit, a base, a rotating shaft, a UPS (uninterrupted power supply) and a grid-connected frequency converter. The device has the advantages that the device has accurate voltage regulationand frequency modulation and high fault simulation capability and can realize the functions of energy feedback, coordination control of rotating speeds and torque, high-speed and high-accuracy acquisition of the electric quantity and the mechanical quantity, measurement of temperature rising of a motor winding, control of software and machine starting and stopping, torque control, real-time display, wave recording, switch control as well as data analysis and computation.

The invention is applicable to the technical field of smart televisions, and provides a television remote control method and device and terminal equipment, and the method comprises the steps: scanningtelevision equipment information in a local area network, and establishing a communication connection with a television server corresponding to the television equipment information if the televisionequipment information is scanned in the local area network; If the television equipment information is not scanned in the local area network, establishing a communication connection with the television server through two-dimensional code scanning; And sending a remote control command to the television server, wherein the remote control command is used for indicating the television server to perform remote control operation. According to the invention, remote control of the mobile phone terminal to the television can be realized through a wireless connection mode of a local area network or a wide area network; The method has the advantages that the factors of the distance and the shielding object do not need to be considered, the remote control operation of the user on the television is facilitated, the method is applied to the WeChat applet of the mobile phone terminal, the program does not need to be installed, the television remote control operation is simplified, and the user experience can be optimized.

The invention belongs to the field of submersible buoyancy force adjusting correlation techniques, and discloses a total-sea-depth buoyancy force adjusting integrated valve set. The total-sea-depth buoyancy force adjusting integrated valve set is of a plug-in mounting structure and comprises a first stop valve, a second stop valve, a third stop valve, a fourth stop valve, a speed adjusting valve and a valve body. The first stop valve, the second stop valve, the third stop valve and the fourth stop valve are mounted in the valve body in a plug-in mounting manner and are sequentially connected end to end to form a bridge type loop. Switching of water injection and drainage working conditions of water ballast space is achieved by controlling the start-stop combination among the first stop valve, the second stop valve, the third stop valve and the fourth stop valve. The speed adjusting valve is additionally mounted in the integrated valve set, and therefore the working conditions of the integrated valve set comprise the seawater pump water injection and drainage working condition and the dump injection working condition at the same time. According to the total-sea-depth buoyancy forceadjusting integrated valve set, interchangeability of the valves is good, the overall structure is compact, and mounting and maintaining are convenient.

The invention discloses rail transit tunnel geological radar mobile intelligent detection equipment and an operation method. The working state of each rotary telescopic device is controlled by a console, the tail end of each rotary telescopic device is provided with a radar antenna detection device through a telescopic slideway device, the rotary telescopic device rotates under the control of theconsole, the working angle and the working pose of the radar antenna detection device installed on the telescopic slideway device are adjusted, and the fixed distance, which is required by detection,between the radar antenna and the tunnel lining wall is kept; each rotary telescopic device is further provided with a laser detection device, and obstacles on the surface of the tunnel lining are monitored in real time in the moving process of an engineering vehicle so as to avoid the obstacles and adjust the detection route. According to the invention, the laser detection result can be received,the detection path can be set, the working posture of the detection system can be intelligently adjusted, and intelligent detection is achieved.

The invention discloses a remote dynamic updating system and method for multi-FPGA complete machine systems. The system comprises a first FPGA, at least one second FPGA, an external flash memory, an external SDRAM memory and a communication interface, wherein the first FPGA is used for updating configuration file of the at least one second FPGA in the external flash memory and configuring the at least one second FPGA; the external flash memory is used for storing the first FPGA and the configuration file of the at least one second FPGA; the external SDRAM memory is used for temporarily storing updated configuration file of the at least one second FPGA; the communication interface is used for receiving a control word command sent by a remote upper computer and the configuration file of the at least one second FPGA. The system and method can be used for realizing the technical effects of being simple in structure, less in used physical resources, flexible, changeable and convenient to remotely operate, satisfying various experiment demands and enabling the complete machine systems to be conveniently and rapidly updated.

The invention is suitable for the technical field of computers and provides a method and system for processing a touch event into a remote control gesture and a remote control terminal. The method comprises the steps that firstly, the touch event generated in the mode that one finger is pressed and then slid is obtained, and namely a single-finger sliding event is obtained; secondly, according to the length of time for which the finger stays after pressing in the single-finger sliding event, whether a mouse mode or a sliding mode is started is judged; finally, according to the sliding time and the sliding distance of the finger in the sliding mode, the touch event is processed into the corresponding remote control gesture. According to the method and system for processing the touch event into the remote control gesture and the remote control terminal, remote control operation is optimized and operation is quite easy and convenient.

A remote all-optical synchronous optical parameter chirped pulse amplification laser system comprises a 1550nm femtosecond fiber laser, a fiber coupler, a transmission fiber and a fiber connector, a fiber frequency converter, a regenerative amplifier, a frequency-doubling crystal, a fiber stretcher, a optical parameter amplifier and a compressor. The invention is characterized in that signal light and pump light source come from the same fiber laser, leading to the great stability, and the fiber transmission in the system is used for replacing the transmission in the air, realizing the control on the remote laser transmission and remote optical parameter chirped pulse amplification, ensuring the synchronization of the high precisions of signal light pulses and pump light pulses of sub-10 femtosecond magnitude and achieving the high-precision control on luminous beam structure. The invention has the advantages of stable system, simple structure, great flexibility, and easy application and integration with a remote OPCPA amplification system.

The invention relates to an automatic three-phase switching method of load; a switch is arranged between a three-phase power supply and a single-phase load thereof; three single-phase switches which are mutually independent and are provided with interlocking devices are arranged; the power supply input ends of the three single-phase switches are respectively connected with three phase lines of the three-phase power supply correspondingly, and the power supply output ends thereof are connected in parallel to form the power supply output end of the switch; under the interlocking function of theinterlocking mechanism or a circuit with an interlocking function, only one of the three single-phase switches can be disconnected / connected so as to obtain connection of a single-phase power supply and the single-phase load; when needing to conduct adjustment / balancing on the load between three-phase power supplying circuits, a path of phase line with minimum phase current is determined according to the size of the load current of each detected power supplying circuit; a certain path of the single-phase switches in a disconnected / connected state originally is switched-on / switched-off, and the single-phase switch corresponding to the phase line with the minimum phase current is disconnected / connected, so as to lead the load to be transferred to the other phase line to conduct the single-phase power supplying from the original position of the phase line, and realize the automatic adjustment of the line load in real time.