54results about How to "Convenient and flexible operation" patented technology

The invention discloses an intelligent public transportation system with unmanned driving and field return charging functions.The intelligent public transportation system comprises a management platform, a vehicle-mounted terminal, a network traffic control system, a user terminal, a charging station management terminal and a cloud data management terminal.The vehicle-mounted terminal comprises an unmanned intelligent driving system, an automatic charging electricity receiving system, a vehicle status monitoring system, an identity information recognition system and a charging system, all of which are connected with the management platform.The unmanned intelligent driving system and the vehicle status monitoring system are both connected with the cloud data management terminal.The identity information recognition system and the charging system are both connected with the user terminal, and the identity information recognition system is connected with the charging system.The charging station management terminal is connected with the cloud data management terminal.The electric vehicle technology and the unmanned driving technology are combined, a cloud data analysis and intelligent management system achieves a special vehicle use operating mode, and on the premise that safe vehicle use is guaranteed, an individual, intelligent and green public transportation means is provided for a user.

The embodiment of the invention provides a scene switching method and head-mounted electronic equipment. The method comprises the following steps: receiving a first input of a user for a target objectin an AR picture displayed on a virtual screen; in response to the first input, displaying N identifiers in a target area of the AR picture, wherein N is an integer greater than or equal to 1; receiving a second input of the user to a target identifier in the N identifiers; in response to the second input, displaying a target VR picture corresponding to the target identifier, wherein the N identifiers are used for indicating information matched with the target object. Thus, a user can input the target object in the AR picture, the equipment is triggered to display the identifier used for indicating the target real object, so that the equipment can be triggered to display the corresponding VR image by inputting the target identifier again, the switching between an AR scene and a VR scene is realized, other physical equipment is not needed in the switching process, and the operation mode is convenient and flexible.

The invention relates to a shafting dynamic and static characteristic analysis calculating system of a large steam turbine generator unit to solve the problems that an existing computing system is low in computing result precision and working efficiency. The system comprises a modeling module used for establishing a rotor mechanical model; a bearing analysis module used for calling data of the rotor mechanical model of the modeling module and bearing loads and elevation data of a static analysis module, calculating steady state data and the dynamics coefficient of a bearing and storing the dynamics coefficient; a dynamic analysis module used for calling the data of the rotor mechanical model of the modeling module, the shaft load data of the static analysis module and the dynamics coefficient of the bearing analysis module and analyzing the critical rotating speed and the unbalanced response of a rotor and the rotor stability; the static analysis module used for calling the data of the rotor mechanical model of the modeling module and carrying out front calculation through the bearing analysis module and the dynamic analysis module. The shafting dynamic and static characteristic analysis calculating system is applied to the field of large turbines.

The invention discloses six-station flexible processing equipment and a method for processing a work piece. The processing equipment comprises a turntable seat (7) which is arranged on a fixed base, a rotatable round turntable (8) which is arranged on the turntable seat, as well as a loading and unloading station (1), a face milling station (2), a drilling station (3), a heavy boring station (4), a fine boring station (5) and a tapping station (6) which are arranged around the round turntable, wherein the loading and unloading station (1) is arranged on the round turntable (8), and the face milling station (2), the drilling station (3), the heavy boring station (4), the fine boring station (5) and the tapping station (6) are arranged at the periphery of the round turntable. According to the six-station flexible processing equipment and the method for processing the work piece, multiple manufacturing procedures, such as milling, drilling, boring, chamfering and tapping, can be completed under the once clamping condition, so that the manufacturing procedures are all completed, and a finished product with high product precision and good quality stability is directly obtained. The six-station flexible processing equipment and the method for processing the work piece are particularly suitable for processing large-batch small parts, in particular connecting rod type parts.

The invention discloses a plant straw harvesting and smashing machine. A machine body framework and an iron plate form a material receiving box, and an opening is formed in the front side face of the material receiving box; 2 to 4 sets of cutting and smashing assemblies are arranged on a front side frame of the machine body framework; each set of cutting and smashing assembly comprises a left vertical shaft, a right vertical shaft and a fixed cutter rack which are longitudinally arranged; a plurality of movable cutters are symmetrically arranged on the left vertical shaft and the right vertical shaft respectively at equal intervals; two columns of fixed cutters corresponding to the movable cutters on the left vertical shaft and the right vertical shaft are arranged on the fixed cutter rack; a lifting material conveying fan is arranged on the left side or the right side of the machine body framework; a transverse helical material conveyer is arranged in a material storage box; power is input into a power transmission system through a tractor; and due to transmission connection of a transmission shaft, a gear and a belt wheel, the cutting and smashing assemblies, the transverse helical material conveyer and the lifting material conveying fan are respectively driven. The plant straw harvesting and smashing machine is simple and compact in structure, low in cost and suitable for working together with small-size tractors and can be used for implementing harvesting, smashing and transportation combine work.

The invention provides a multifunctional beach garbage cleaning vehicle and a use method thereof, comprising a vehicle body, a garbage collection device and a control system. The vehicle body is provided with a turnover connecting frame; The end part of the turnover connecting frame is movably sleeved with the garbage collection device, and the tail part is provided with a turnover gear and a turnover arc path; The refuse collection device comprises a collection bin and a collection channel; The collecting channel is hinged on the collecting bin, and a sand turning head is arranged at the end;The tail part of the collection bin is provided with a waterproof fuel oil engine, and a drying pipe and a heat collecting pipe are arranged inside the collection bin. The drying pipe is connected with a waterproof fuel oil engine through a heat collecting pipe; A telescopic hook rod is arrange on that side surface of the collection bin; A fishing net is folded and suspended on the telescopic hook rod; The control system comprises a vehicle control module, a remote control and feedback module, a GPS positioning module, a ship-to-ship control and sensing module and a cruise and salvage module,wherein the control system comprises a vehicle control module, a remote control and feedback module, a GPS positioning module, a ship-to-ship control and sensing module and a cruise and salvage module. The multifunctional beach garbage cleaning vehicle has the advantages of high automation degree, comprehensive and practical functions, and is suitable for use in areas troubled by both beach garbage and Enteromorpha prolifera.

The invention discloses a driving system which comprises a power module, an input module and an output module, wherein the power module is electrically connected with the input module and the output module respectively; the power module comprises a BMS (battery management system), a lithium battery system and a DC/DC converter; the BMS is connected with the lithium battery system; the lithium battery system is connected with the DC/DC converter and outputs circuit through the DC/DC converter; the input module comprises an electric generator, an LCL filter and an ISU rectifier which are sequentially connected in series; the output module comprises a plurality of inverters; the inverters are connected with the DC/DC converter, are connected with each other in parallel, and are connected with the corresponding electricity utilization units. The driving system, provided by the invention, adopts the large-capacity lithium battery as the main power source to realize the purposes of high energy utilization ratio, low cost and small pollution.

The invention provides a stereoscopic warehouse lifting machine which comprises a traveling vehicle, an object carrying platform and a lifting device. The traveling vehicle comprises a vehicle body and a stand column arranged on the vehicle body. A concave opening is formed in the end of the object carrying platform, and the end of the object carrying platform is in sliding connection with the stand column. The lifting device comprises a rack penetrating the object carrying platform and fixed to one side of the stand column, a gear meshed with the rack, and a motor used for driving the gear. The motor is fixedly connected to the bottom of the object carrying platform. According to the stereoscopic warehouse lifting machine, no complex control system is needed, the lifting distance of the object carrying platform can be controlled only by controlling the rotating angle of the gear, locating is accurate, the structure is simple, the cost is low, for small and medium sized stereoscopic warehouse, operation is flexible and convenient, repairing and maintaining are convenient, and the service life is long.

The invention discloses mechanical arm grabbing type automatic fruit packaging equipment and method. According to the equipment, a box body conveyor is sequentially provided with a thin film tractionslitting station, a fruit filling station, a film covering station and a cover closing station. A thin film traction slitting device is arranged at the thin film traction slitting station. A plastic suction tray bin is arranged on one side of the thin film traction slitting station and provided with a suction cup type mechanical arm. A fruit conveyor is arranged on one side of the fruit filling station. A fruit grabbing device is arranged at the fruit filling station. A film covering and packaging device is arranged at the film covering station. A cover closing and packaging device is arrangedat the cover closing station. The method sequentially comprises the following steps that a thin film is cut through the thin film traction slitting device; the thin film is flatly laid on the surfaceof a paper box; fruit filling is carried out through the fruit grabbing device; the thin film is overturned into the paper box through the film covering and packaging device, so that the thin film iscovered on the surface of fruits; and a closing cover is folded, pressed and closed through the cover closing and packaging device until the closing cover is fastened with the box body. By means of the mechanical arm grabbing type automatic fruit packaging equipment and method, online automatic fruit packaging can be realized, manual operation is replaced, and the packaging cost is reduced.

The invention provides a beach garbage cleaning vehicle convenient to clean and a use method thereof. The beach garbage cleaning vehicle comprises a vehicle body, a garbage collection device and a control system. An overturning connecting frame is arranged on the vehicle body. The end of the overturning connecting frame is movably sleeved with the garbage collection device, and the tail is provided with an overturning gear and an overturning arc way. The garbage collection device comprises a collection bin and a collection channel. The collection channel is hinged to the collection bin, a sandoverturning head is arranged at the end, and a transmission mechanism fixing device is arranged inside. Waterproof fuel engines are arranged on the tail of the collection bin, and a drying pipe and heat collection pipes are arranged inside. The drying pipe is connected with the waterproof fuel engines through the heat collection pipes. A telescopic hook rod is arranged on the side face of the collection bin. A salvage net is folded and suspended on the telescopic hook rod. The control system comprises a vehicle control module, a remote control and feedback module, a GPS positioning module, aninter-ship control and induction module and a cruising salvage module. The beach garbage cleaning vehicle is comprehensive and practical in function and suitable for being used in a coastal region.

The invention relates to an intelligent automatic-adjusting medical cosmetic operating table. The table comprises a bearing base, a bearing vertical column, adjusting columns, a bearing platform and acontrol circuit; the bearing platform is installed over the bearing base through the bearing vertical column and the adjusting columns, at least four walking mechanisms are evenly distributed on thelower end surface of the bearing base, and the control circuit is embedded in the upper surface of the bearing base and electrically connected with the bearing vertical column, the adjusting columns,the bearing platform and the walking mechanisms separately; the bearing platform comprises a horizontal driving mechanism, an elastic protective cover, support plates, elastic cushion blocks, a guidesliding rail, sliding blocks, a human body sensor, electric heating devices and semiconductor refrigeration devices. According to the intelligent automatic-adjusting medical cosmetic operating table,the requirements of different kinds of operation use in the surgical operation are effectively met, and meanwhile the flexibility and reliability of transfer running when the operating table is used can also be effectively improved; the operating table has good positioning and obstacle avoidance capabilities in the transfer process, and therefore the flexibility and reliability in the running process of the operating table during use are improved.

The invention relates to a disposable glove making machine used in restaurants and households and making groves capable of being instantly made and worn. The disposable glove making machine used for making disposable film gloves comprises a film pressing mechanism and a control mechanism, the control mechanism controls the film pressing mechanism to form the disposable gloves, receives instructions of glove users and provides the disposable gloves for the users to use. The disposable glove making machine has the advantages of instant making, instant wearing, hygiene and convenience in use and the like.

The invention relates to a constant-pressure type wet type multi-chip transfer case clutch for tractors, mainly comprising a driven shaft, a friction plate baffle plate, a driven gear, a spline hub, a driving friction plate, a driven friction plate, a pressure plate, a piston, a cylinder body, a disc-type pressure spring and a locking nut; and the left end of the driven shaft is connected with the front axle of a tractor, the friction plate baffle plate is fixedly connected on the driven shaft, and a pressure oil duct A and a lubricating oil duct B are arranged on the driven shaft. The driven gear is connected with a speed changing box of the tractor by a meshing gear pair, the spline hub is fixedly connected on the driven gear, a group of the driving friction plates and a group of the driven friction plates are respectively sheathed on the spline hub and the driven shaft sequentially in a staggering way, and the pressure plate, the piston, the cylinder body, the disc-type pressure spring and the locking nut are sequentially sheathed on the driven shaft from left to right. The transmitting and interruption of power of the transfer case of the tractor are controlled by pressure oil, so as to engage and separate the power of the front axle of the tractor at any time under the condition of no stop of the tractor, the operation is convenient and flexible and the clutch is beneficial to distribution of the whole machine.

The invention provides a beach garbage cleaning vehicle with a rain shed and a use method of the beach garbage cleaning vehicle. The beach garbage cleaning vehicle comprises a vehicle body, a garbagecollection device and a control system. An overturning connecting frame is arranged on the vehicle body. The end of the overturning connecting frame is movably sleeved with the garbage collection device, and the tail is provided with an overturning gear and an overturning arc way. The garbage collection device comprises a collection bin and a collection channel. The collection channel is hinged tothe collection bin, and a sand overturning head is arranged at the end. Waterproof fuel engines are arranged on the tail of the collection bin, a drying pipe and heat collection pipes are arranged inside, and the foldable rain shed is arranged at the top. The drying pipe is connected with the waterproof fuel engines through the heat collection pipes. A telescopic hook rod is arranged on the sideface of the collection bin. A salvage net is folded and suspended on the telescopic hook rod. The control system comprises a vehicle control module, a remote control and feedback module, a GPS positioning module, an inter-ship control and induction module and a cruising salvage module. The beach garbage cleaning vehicle is ingenious in design, unique in function and suitable for being used in a coastal region.

The invention provides a multifunctional road emergency rescue automobile, and belongs to the technical field of engineering machinery. The multifunctional road emergency rescue automobile comprises a second-class chassis body, a straight arm/folding arm crane body installed close to a main cab of the second-class chassis body, hydraulic supporting legs matched with the straight arm/folding arm crane body, an auxiliary cab installed on the second-class chassis body, a forklift portal frame body and a pallet fork body installed on the forklift portal frame body. A large frame of the forklift portal frame body is fixedly installed on a girder of the second-class chassis body through the installation holes. According to the multifunctional road emergency rescue automobile, through the arrangement of the second-class chassis body, the forklift portal frame body, the sandwich/full-power power takeoff, the electromagnetic clutch and the hydraulic pump set, when the large frame is installed, the large frame of the forklift portal frame body is located on the second-class chassis girder and is installed and fixed at the corresponding position through an installation hole, original automobile parts are prevented from being changed, and the strength of the original structure of the second-class chassis is guaranteed.