20results about How to "Realize remote operation" patented technology

The invention relates to the technical field of cutting nippers, and discloses an unmanned aerial vehicle mounted distribution network live-line broken lead cutting nipper device which solves the problem that existing cutting nippers need manual operation and have certain dangerousness, the unmanned aerial vehicle mounted distribution network live-line broken lead cutting nipper device comprises an unmanned aerial vehicle body, and a suspension supporting mechanism is fixedly arranged in the middle of the bottom end of the unmanned aerial vehicle body; an electric telescopic rod is arranged in the middle of the suspension supporting mechanism in a penetrating mode, a shearing mechanism is arranged at one end of the electric telescopic rod, a counterweight assembly is fixedly arranged at the other end of the electric telescopic rod, the shearing mechanism is composed of a supporting arm, a shearing assembly and an anti-swing traction assembly, and the supporting arm is fixedly connected to one end of the electric telescopic rod. The shearing assembly is connected to the supporting arm, and the anti-swing traction assembly is arranged on the shearing assembly in a sleeving mode and connected with the supporting arm. Through the cutting nipper device, mounting can be carried out through the unmanned aerial vehicle, so that remote wire breaking operation is achieved, the use safety is improved, meanwhile, a lead can be pulled, and the lead is prevented from swinging.

The invention relates to the technical field of engraving control, in particular to an engraving control method and system. The method comprises the following steps: acquiring a sculpture design planar graph, marking the shape outline of the sculpture design planar graph, and generating a three-dimensional sculpture model; thirdly, engraving requirement data are obtained, and the raw materials are classified into wood and stone; if wood raw materials are selected, temperature and humidity monitoring is carried out, the stress warping condition is analyzed, and compensation planning is carried out through linear regression. If stone raw materials are selected, internal cracks of the stone raw materials are analyzed through X-ray scanning, cutting fracture limit stress is recognized, and carving logic design is conducted based on the cutting fracture limit stress. And finally, in combination with wood compensation planning and stone carving logic, automatic carving control firmware is designed and uploaded to the cloud platform to execute the carving control method, and automatic precise carving is achieved. The engraving control technology is optimized, so that the engraving control technology is more perfect.

The utility model discloses an intelligent control type screw rod hoist, including hoist body, gate mounting seat and friction disc, the gate mounting seat is provided with the gate body in, the top of gate body is provided with crossbeam, be provided with with hoist body cooperation's hoist body on crossbeam, be provided with the bottom plate on crossbeam, be provided with lead screw on the bottom plate, be provided with slider movable left and right on the lead screw, be provided with third motor on the slider, third motor is provided with with the hand wheel cooperation's friction disc on hoist body through second gear box. The utility model discloses an intelligent control type screw rod hoist, simple structure, clever design, practical function, effectively solved the hoist in prior art when the self -contained motor cannot work must need operating personnel to reach the scene through hand wheel to hoist and operate, bring certain inconvenient problem in the use process.

The utility model provides an interactive teaching display fixing support for an intelligent multimedia room, and relates to the technical field of teaching instruments and equipment.The interactive teaching display fixing support comprises a bearing platform and a supporting mechanism, a load rod is welded to the top end of the bearing platform, a first retaining ring is connected to the outer side of the load rod in a sleeved mode, and the supporting mechanism is arranged on one side of the first retaining ring; according to the device, through the arrangement of the functional assembly, a user can place a notebook computer on an object placing plate, does not need to additionally find a computer placing position, completes the fixation of a screen on a mounting plate, and through the matched use of a monitor and a remote controller, the monitor captures infrared light of the remote controller, or the monitor captures behaviors and actions of the user; a user can control motors at all positions of the device through specific actions, the angle and height of the screen are adjusted to proper positions in time, remote operation is achieved through the device, the user does not need to manually adjust a support of the screen, and operation is easy, convenient and intelligent.

The present invention belongs to the field of Internet technology, and discloses a virtual remote experiment system and method based on bioelectric perception. The environmental sensing module captures the real-time video of the laboratory and transmits it to the virtual display module, which is displayed to the user in three dimensions. The user conducts the experiment according to the real-time three-dimensional picture. The electromyographic sensing module collects the hand posture of the user during the action to perform accurate hand modeling, which is wirelessly transmitted to the control machine module after encoding and encryption by the remote information module. The machine device performs the specified action according to the decrypted instruction, and transmits the touch information received by the smart skin back to the electromyographic sensing module to give the user a response. At the same time, the effect information of the experiment is fed back to the virtual display module in real time, and the experiment is evaluated through the target recognition of the remote information module. The present invention realizes early prediction by extracting the characteristics of electromyographic signals to identify gestures, and further improves the efficiency of remote control. It truly realizes "visible and controllable" remote operation.

The invention relates to an intelligent on-load switch wireless controller device, and the device comprises a control terminal which is used for transmitting an ascending or descending gear switching control command to an on-load switch wireless controller in a wireless communication manner; the on-load switch wireless controller is connected with the touch executing mechanism through a signal line and is used for receiving a control command of the control terminal in a wireless communication mode and sending a driving command for realizing ascending or descending gear switching to the touch executing mechanism based on the received control command; and two button contacts of the touch execution mechanism directly face an ascending button or a descending button of the on-load tap-changer, and the touch execution mechanism is used for acting according to the driving instruction and touching the corresponding button of the on-load tap-changer to realize ascending or descending gear switching. The device is convenient to operate and can improve the working efficiency and reduce the working risk.

The invention discloses an intermediate frequency furnace operation table suitable for remote operation, which comprises an operation panel, an optical fiber conversion module, an operation controller and a safety protector, and is characterized in that the operation panel, the optical fiber conversion module and the safety protector are respectively connected with the operation controller; the optical fiber conversion module comprises a shell, and a power converter, an Ethernet communication module, a transceiver, a controller, a photoelectric converter and a DB-to-optical fiber connector which are arranged in the shell; the shell is provided with an Ethernet port and a DB conversion port, and the DB-to-optical fiber connector is arranged in the DB conversion port; an optical fiber conversion module is arranged in the intermediate frequency furnace control cabinet; and the optical fiber conversion module of the intermediate frequency furnace operating platform is connected with the optical fiber conversion module in at least one intermediate frequency furnace control cabinet through an optical fiber cable. According to the intermediate frequency furnace operating table suitable for remote operation, remote operation of the intermediate frequency furnace is achieved through the optical fiber conversion module, and the intermediate frequency furnace operating table is stable, reliable, easy and convenient to operate and reasonable in cost.

The utility model discloses a liquefied natural gas carrier cargo oil pump chamber draught fan control system which comprises a cabin draught fan control panel box body, and a first cargo oil pump cabin draught fan control unit, a second cargo oil pump cabin draught fan control unit and an I / O signal unit are arranged in the cabin draught fan control panel box body. The first cargo oil pump cabin fan control unit and the second cargo oil pump cabin fan control unit are respectively connected with the I / O signal unit through signal lines, and the output end of the I / O signal unit is electrically connected with the carbon dioxide release alarm box and the evaporation steam compressor starting box through signal lines. Two ship body power supplies are adopted for supplying power respectively, when one power supply breaks down, it is ensured that a ship cabin ventilation system cannot be completely invalid and a ventilation system of an important cabin system cannot be interrupted, meanwhile, all the modules are connected through the I / O signal unit, automatic control between the systems is achieved, cost is saved, and working efficiency is improved. The control level of the cargo oil pump cabin fan is improved, and the operation safety of the liquefied natural gas ship is guaranteed.

The application relates to a device remote connection method, device, medium and device, which is applied to an operation and maintenance platform and comprises the following steps: receiving a remote connection request of a client, wherein the remote connection request comprises a target access end device; when a WebSocket connection is not established between the target access end device and the operation and maintenance platform, adopting a message queue mode to inform the target access end device to send a request for establishing the WebSocket connection to the operation and maintenance platform, and establishing the WebSocket connection; through the WebSocket connection, establishing a remote connection session of the client to the target access end device, and bidirectionally transmitting operation data of the client and response data of the target access end, so that an operation and maintenance personnel remotely operates the target access end through the client. An additional proxy program does not need to be deployed on the access end device, the workload of operation and maintenance and the complexity of the system are reduced, and communication cost and processing time are reduced.

The invention relates to an online automatic desilting device and method for a clarification tank. The device comprises a stirring pump room, a mounting base, a rotating mechanism with a gear ring, a rotating motor, a cross arm, a front-back walking electric hoist, a hoisting rope, a movable sludge discharge pump, a stirring motor, a sludge discharge pipe, a sliding cable, a rotating bracket, walking wheels, a walking track, a bottom sludge discharge pump, a water collecting tank, a clarification tank, a sludge level meter and a PLC (Programmable Logic Controller) control system. According to the method, automation and instrument detection technologies are fully utilized, the sludge level of the clarification tank is detected, according to the structural characteristics of the clarification tank, under the condition that water feeding of the clarification tank is not cut off, sludge in the tank can be cleaned, a PLC control system is additionally arranged, a man-machine picture is configured, the running state of all equipment is displayed through a background, remote operation of the equipment is achieved, and the operation efficiency of the clarification tank is improved. Post personnel configuration is optimized, equipment intellectualization is achieved, equipment and production efficiency is improved, and production cost is reduced.

The utility model discloses an oil cylinder tensioning pull rod device for a jaw machine, which comprises a spring pull rod, the spring pull rod penetrates through a spring seat, a spring and a spring top plate, the spring is positioned between the spring seat and the spring top plate, one end of the spring is propped against a spring fixing surface at the lower part of the spring seat, and the other end of the spring is propped against the inner side of the spring top plate. The spring pull rod on the outer side of the spring top plate is sleeved with a hollow oil cylinder, the spring pull rod is in threaded connection with a tightening nut for positioning the hollow oil cylinder, and the hollow oil cylinder comprises an oil injection hole; after a piston of the hollow oil cylinder extends outwards, the outer end of the piston abuts against the tightening nut. A spring fixing groove is formed in the inner side of the spring fixing surface, and one end part of the spring is sunk into the spring fixing groove; the device has the advantages that the structure is novel, the piston is ejected out through the hollow oil cylinder and hydraulic pressure, the purpose of compressing the spring is achieved, remote operation can be achieved, and convenience, rapidness, lightness and labor saving are achieved.

The invention relates to the technical field of constructional engineering, and discloses a miniature precipitation construction device and method in a vertical shaft transverse channel hole, the miniature precipitation construction device comprises a driving mechanism, the driving mechanism comprises a device shell, hydraulic telescopic rods are fixedly connected to the front side face and the rear side face of the device shell, and a balancing weight is fixedly connected to the front side of the device shell; a supporting block is fixedly connected to the left side of the device shell, a mounting block is fixedly connected to the top end of the left side of the device shell, a driving assembly is mounted at the bottom end of the device shell, and a moving unit is arranged on the inner wall of the device shell. According to the miniature precipitation construction device and method in the vertical shaft transverse channel hole, the air cylinder is used for driving the pushing block, so that the clamping arms clamp a precipitation well, the first motor is matched to drive the first lead screw to move the clamping shell, precipitation well installation is achieved, efficiency and quality are improved, and the problems that labor is consumed and accidents are likely to happen when precipitation wells are manually arranged are solved.

The invention relates to an air outlet device and a fan. The air outlet device comprises a machine body; the air supply assembly is arranged on the machine body and used for supplying air to a target environment; and the remote controller is provided with a storage position installed on the machine body and a separation position separated from the machine body, and the remote controller is configured to be capable of controlling the air supply assembly to be opened or closed at the storage position and the separation position. The remote controller is detachably arranged on the machine body, when the remote controller is located at the storage position, the remote controller is installed on the machine body, the remote controller and the machine body can form a whole, overall storage is facilitated, when the remote controller is located at the separation position, separation of the remote controller and the machine body can be achieved, and therefore remote operation of the air outlet device is achieved. And the use experience of the user can be effectively improved.

The invention discloses an electric wheelchair with an unmanned aerial vehicle control structure, which comprises a wheelchair frame, armrests are fixedly connected to two sides of the wheelchair frame through baffles, a seat plate capable of being positioned and overturned is mounted on the wheelchair frame, and a storage bin can be formed among the overturned seat plate, the two baffles and a chair back; an operation rocker is mounted on one armrest; and an unmanned aerial vehicle is further included, the lower end of the unmanned aerial vehicle is connected with an operation sleeve through a cable, and the operation sleeve can sleeve the operation rocker and can push the operation rocker. According to the electric wheelchair, the seat plate is turned over to form the storage bin, the electric wheelchair can serve as a small carrying vehicle, and the electric wheelchair can be used for taking pedestrians, can also be used for logistics transportation, participates in the express industry and the take-out industry and even can be applied to supply transportation of military logistics of land alley battles; the electric wheelchair capable of being used for logistics transportation is matched with the unmanned aerial vehicle, the electric wheelchair can be directly operated through the unmanned aerial vehicle, and remote operation is achieved.

The utility model discloses a safety auxiliary device suitable for a fully mechanized coal mining face of a coal mine, which comprises a power box, a PLC (Programmable Logic Controller), a driver, an electromagnetic pilot valve, a high-pressure main valve, a combined jack device and a remote controller, an infrared receiver is arranged in the PLC, and the remote controller is wirelessly connected with the infrared receiver; the PLC is connected with the driver and the electromagnetic pilot valve, the electromagnetic pilot valve is connected with the high-pressure main valve, and the high-pressure main valve is connected with the combined jack device. According to the safety auxiliary device disclosed by the utility model, the problem that the operation condition of electromechanical equipment operated by a worker in a close-fitting battle mode and the operation process cannot be observed in all directions is effectively solved.

The application discloses a kind of full-automatic turning gear for coal gas blower and its using method, including PLC control mechanism, power mechanism and turning gear mechanism;PLC control mechanism is PLC control cabinet;Power mechanism includes explosion-proof frequency conversion motor and the speed reducer connected with explosion-proof frequency conversion motor;Explosion-proof frequency conversion motor is connected with PLC control cabinet;Turning gear mechanism includes clutch, pawl transmission mechanism, speed sensor and limit sensor;Clutch is connected with speed reducer;Pawl transmission mechanism is arranged in clutch, to drive the rotation of clutch;Speed sensor is arranged on the side of clutch, and is connected with PLC control cabinet, to detect the rotating speed of clutch;Limit sensor is arranged on the side of clutch, and is connected with PLC control cabinet, to detect the cut-in / off of clutch.The application is suitable for various turning speed, full-automatic turning gear without on-site operation, realizes remote operation, solves the problem of lower efficiency.

This utility model discloses an intelligent pressure regulating valve, comprising: a main valve body having an air inlet chamber and an air outlet chamber; a shut-off valve mechanism including a control valve body, a movable component, an electromagnetic component, and a control module. The control valve body is provided with a first channel, a second channel, and a connecting groove. The first channel can communicate with the air inlet chamber, and the second channel can communicate with the air outlet chamber. The movable component is movably disposed in the connecting groove, and a connecting hole is provided in the connecting groove. The electromagnetic component is disposed in the control valve body. The control module and the electromagnetic component are electrically connected. When the movable component is in the first position, a connecting gap is formed between the movable component and the connecting hole, and the connecting gap connects the first channel and the second channel. When the movable component is in the second position, the movable component blocks the connecting hole. When the air pressure in the connecting groove is too high, the movable component is pushed by the air pressure to move to the second position. When the electromagnetic component is energized, the electromagnetic component can drive the movable component to move to the second position. The shut-off valve mechanism has dual protection functions of overcurrent shut-off and intelligent shut-off.

This invention relates to the field of electric drive control technology for high-pressure, high-displacement pumps in oilfield fracturing operations. It discloses a vehicle-mounted high-power electric drive system. The high-voltage power distribution unit is connected to the power input unit and consists of a load switch and a circuit breaker connected in series. The load switch is connected to a fuse to output low-voltage control power. The circuit breaker is sequentially connected to a phase-shifting transformer and a medium-voltage frequency converter to provide the main power supply for the medium-voltage motor of the fracturing pump. The input terminal of the pre-charge unit is connected to the load switch, and the output terminal is connected to the phase-shifting transformer. A cooling system provides cooling for the phase-shifting transformer and the medium-voltage frequency converter. This invention also discloses a control method for the vehicle-mounted high-power electric drive system. This vehicle-mounted high-power electric drive system and its control method enable the integrated vehicle-mounted operation of a high-power, high-displacement fracturing pump skid and its drive system in the fracturing engineering field, significantly reducing on-site work intensity, lowering operating costs, and mitigating on-site risks.

The utility model relates to an anti-explosion oil collecting device for a pool adopting hydraulic oil displacement, and belongs to the technical field of petroleum and petrochemical production equipment. According to the technical scheme, the device is composed of an oil collecting end (1), an oil displacing end (2), an oil collecting groove and an oil displacing spray pipe, the oil collecting end (1) is matched with the oil collecting groove and installed on a pool wall (3) on one face of a pool, and the oil displacing end (2) is matched with the oil displacing spray pipe and installed on the pool wall (3) opposite to the pool; an oil collecting tank (9) of the oil collecting tank is arranged at the bottom of the oil collecting tank; and the oil collecting tank is matched with a liquid level (26) in the pool. The device has the advantages that the oil displacement end sprays water beams to the opposite face to make contact with liquid level floating oil, liquid level media flow to the oil collecting end, liquid below the liquid level flows to the oil displacement end, a circulation channel is formed, pool surface floating oil is efficiently and fully automatically concentrated and collected, the device adapts to pool water with a cover to collect floating oil, the device is completely anti-explosion, the manufacturing cost of the device is reduced, and the service life of the device is prolonged. And remote operation and unmanned contact oil collection can be realized, so that the operation efficiency is improved.