78results about How to "Achieve fluency" patented technology

The invention discloses a time-sharing system and method for electric automobile and system service structure. The service structure comprises electric automobile rental APP in web clients, a web administrator side, main services, sub-services and user's handheld terminals. The main services comprise membership authentication services, heartbeat and message push services, APP services, and message queues. The sub-services and the message queues are both connected with data cache cluster. The service structure adopts the manner of message asynchronous communication to connect various equipment and modules. APP of both the ISO platform and the Android platform shares the same backstage services, thus simplifying the operation. The technical scheme is applicable to the automobile rental service.

A seat stem adjustment device includes a seat stem received in an outer tube, a control unit connected to a bicycle frame, and a leverage unit located between the outer tube and the control unit. The control unit has a cable which is connected to and driven by a lever. The leverage unit has a top member connected to the outer tube. A first link and a second link are pivotably connected to the top member. The first link contacts the valve rod. The second link has a mediate portion pivotably connected to the top member. The second link is connected to the cable. A resilient member is connected between the top member and the second link. The second link pushes the first link to open or close the hydraulic liquid path when the cable is operated so as to adjust the height of the seat.

The invention discloses a composite-magnetic-pole electromagnetic iron remover which is composed of a junction box (1), a lifting lug (2) and a magnetic system (3), wherein the magnetic system (3) is formed by sequentially connecting coils (6), an iron core (8), a cylinder (7), a cooling fin (9), a big yoke plate (4), a small yoke plate (5) and a bottom plate (10). The strength of a magnetic field is enhanced, the range of the magnetic field is widened, and therefore, the adsorption capacity is greatly improved. The composite-magnetic-pole electromagnetic iron remover can successfully absorb relatively large and relatively long ferromagnetic impurities so as to achieve the purpose that the ferromagnetic impurities in materials in a variety of conditions can be removed. The two sets of coils of the composite-magnetic-pole electromagnetic iron remover can work at the same time and can also independently work. On one hand, when a metal detector sends a signal for presenting that the relatively large or relatively long ferromagnetic impurities exist, the two coils are adopted for delivery of current at the same time; the strength of the magnetic field is enhanced, the range of the magnetic field is widened, the adsorption capacity is improved, and the relatively large or relatively long ferromagnetic impurities can be successfully absorbed; the smoothness of iron removal is realized; on the other hand, in general, a signal coil is adopted for the delivery of current, and therefore, energy is saved.

The invention relates to the technical field of breeding waste treatment and processing, and discloses a device for rapidly cooling granulated organic fertilizer prepared from breeding waste. The device comprises a drying box body and a pre-storage box, wherein the top of the drying box body and the bottom of the pre-storage box are fixed through two supporting plates distributed front and back, afeeding pipe is arranged at the top of the pre-storage box, a discharging port is formed in the middle of the bottom of the pre-storage box, a quantitative feeding mechanism is arranged between the top of the drying box body and the bottom of the pre-storage box, a suction box is fixedly installed at the top of the drying box body, a piston is movably arranged between the inner walls of the suction box, a push rod is fixedly installed in the middle of the left side wall of the piston, and the left end of the push rod penetrates through and extends to the left side of the suction box. The device solves the problems that existing cooling equipment for dried organic waste particles is low in cooling speed, long in time, low in efficiency and poor in quality.

The invention discloses a truck fuel tank which comprises a fuel tank and a suction pipe. The suction pipe is disposed inside the fuel tank. The truck fuel tank is characterized in that the bottom of the fuel tank is provided with at least one groove, two ends of the suction pipe are provided with a suction end and a discharge end, the suction end is disposed in one groove, the discharge end is provided with a hinge bolt connector, and the suction pipe is hermetically connected with the fuel tank through the hinge bolt connector. The truck fuel tank has the advantages that through length change of the suction pipe and the structure of the hinge bolt connector, smooth fuel supply and convenient installation are achieved, safety of vehicles running on uneven roads and curves is improved, and production truck economy is improved.

The invention discloses a machine learning modeling platform architecture design method based on R language. A visual machine learning operator based on R language is built. R operators in the machine learning operator are allocated to different Hadoop cluster computing nodes by an Oozie component. The Hadoop cluster computing nodes call data managed by an HDFS component, and performs calculation according to the logical relationship of the machine learning operator to get a final result of the machine learning operator. By using the method, distributed computing of the visual machine learning operator based on R language is realized. The modeling platform has rich machine learning operators based on R language and an efficient and flexible programming system. The R operators are adaptively scheduled to different Hadoop cluster computing nodes by an Oozie process control component. Cluster load balance and multi-user high-capacity concurrent modeling computation are realized.

The invention provides an intelligent dust collection mop. The intelligent dust collection mop comprises an air inlet and at least one air outlet, the air inlet is provided with an air collection component and a mopping component detachably connected with the dust collection component, wherein the dust collection component and the mopping component are front and back arranged side by side, and thedust collection component can longitudinally float in the thickness direction of the mopping component. The intelligent dust collection mop integrates dust collection and mopping, the dust collectionand mopping are synchronously conducted, and one-step cleaning is achieved; besides, since the dust collection component is located at the front end of the mopping component, the problem that dust orhair on the ground flies as being mopped is solved, and therefore the labor productivity is increased.