39results about How to "Reduce motivation" patented technology

Provided is a method for adopting a mobile terminal to open a bicycle. The bicycle includes a bicycle lock which includes a main control unit, an NFC unit A and a power supply unit, and the mobile terminal includes an NFC unit B. The method includes the steps of setting, wherein usage permitting conditions for opening the bicycle lock by the NFC unit B are set; determining, wherein whether or not the usage permitting conditions are met is determined when the NFC unit B unlocks the bicycle lock; unlocking, wherein if the usage permitting conditions are met, the bicycle lock is opened. By the adoption of the method for adopting the mobile terminal to open the bicycle, the bicycle can be opened through a card mode of the NFC of the mobile terminal, and the mobile terminal can still be used even though out of power; through the arrangement of the usage-limiting card mode, the motive can be reduced that an NFC card is duplicated, the possibility of duplicated usage is greatly reduced, the safety of the NFC card of a user is ensured, and it is convenient for the user to use the method for adopting the mobile terminal to open the bicycle.

The invention provides a novel front laterally-inclined guide vane type pump spraying propeller and a design method thereof. The novel front laterally-inclined guide vane type pump spraying propeller comprises front laterally-inclined guide vanes, a rear impeller, an annular guide pipe, a supporting bearing and a rotary shaft. A guide vane hub and the rear impeller are coaxially arranged in the annular guide pipe. The front laterally-inclined guide vanes are evenly and obliquely arranged on the outer wall of the guide vane hub and fixedly connected with the annular guide pipe. The rotary shaft sequentially and coaxially penetrates the guide vane hub and the rear impeller. A flow guide cap is arranged at the tail end of the rotary shaft. The rear impeller is located between the guide vane hub and the flow guide cap. The outer portion of the rotary shaft is fixedly sleeved with the rear impeller, and the rear impeller is driven by the rotary shaft to act. The rotary shaft is coaxially supported in the guide vane hub through the sliding supporting bearing. By the adoption of the novel front laterally-inclined guide vane type pump spraying propeller, the radiation noise is effectively lowered, the structural strength is improved, and the propeller is suitable for anti-impact and low-noise propelling of an underwater navigation body.

A vehicle control system includes an alcohol detector which detects an alcohol intake level of a driver of a vehicle; and a controller which determines whether the driver is a drunk person based on a detection result obtained from the alcohol detector, and which stops the vehicle when a determination result that the driver is the drunk person is obtained. After a door of the vehicle is switched from a closed state to an open state, and before an operation of a start-up of the vehicle is performed, the controller controls the alcohol detector so that a detection of the alcohol intake level is started, and allows a travelling of the vehicle before the detection result is output from the alcohol detector.

The invention provides a ship high transmission loss base structure. The base structure comprises a base structure main body which is prepared by connecting a base face plate, a base web plate and a base wrist plate together and a connection mechanism which is prepared by connecting a transverse installation grillage, a vertical installation grillage and a support wrist plate; the base face plate has a section of an expansion base face plate extending out of the base web plate, the expansion base face plate is provided with a vibration-absorbing covering layer; the base web plate and the vertical installation grillage are arranged in staggering manner, namely the base web plate retracts the installation grillage for a certain distance; and the base web plate is provided with a vibration isolation mass. The invention ensures that the ship base structure transmits the interactive load between the ship hull and the device, has a good effect of isolating the vibration wave transmitted by the device so as to prevent the transmission, has good economy and wide application prospect and is applicable to typical high transmission loss base structures of various ships.

The invention discloses a thin-wall stainless steel pipe cutting machine capable of preventing scrap iron from splashing. The thin-wall stainless steel pipe cutting machine comprises a pipe cutting machine body, wherein the bottom end of the pipe cutting machine body is fixedly connected with a base, and the bottom end of the base is fixedly connected with supporting legs; the top end of the pipecutting machine body is fixedly connected with a supporting table, and a transmission mechanism is fixedly arranged on the left side of the top end of the supporting table; and a first roller is arranged on the transmission mechanism, and the surface of the first roller is connected with a fixed rotating wheel through a second connecting belt. According to the thin-wall stainless steel pipe cutting machine, a protection mechanism is arranged, a first protection plate and a second protection plate are arranged on the protection mechanism, the first protection plate and the second protection plate are matched with each other so as to wrap a cutting piece, and the scrap iron and sparks can be effectively prevented from splashing during cutting; and meanwhile, the scrap iron can be collected and stored through a closed space formed by combining the first protection plate and the second protection plate, and a push block pushes the stainless steel pipe body to move in the moving process, sothat the stainless steel pipe body slides to the surface of a sliding cylinder along a sliding plate.

The invention belongs to the field of physical and chemical analysis of environment samples (soils), and concretely relates to a method for determining six phthalates in soil. The method comprises thefollowing steps: preprocessing a sample by a QuEChREs technology, extracting the sample by using an acetonitrile, n-hexane and ethyl acetate mixed solvent, purifying the sample by using a matrix dispersion solid-phase extraction kit, and determining the phthalates in the soil sample by using gas chromatography-mass spectrometry. The method has the advantages of simplicity and fastness in pretreatment, high determination efficiency, suitableness for GC-MS determination, and accurate determination result.

The invention discloses a joint motion device for postoperative rehabilitation of children. The device comprises an elbow joint motion part and a driving part. The elbow joint motion part comprises athird strip-shaped arc plate, first fixed plates, a second strip-shaped arc plate, second fixed plates, a gear, a strip-shaped piston barrel, a piston, a first piston rod, a rack, an annular limitingblock and a reset spring. The first fixed plates are arranged on two sides of one end of the third strip-shaped arc plate respectively. The second fixed plates are arranged on two sides of one end ofthe second strip-shaped arc plate respectively. The two second fixed plates are located on the inner sides of the two first fixed plates. The joint motion device for postoperative rehabilitation of children drives an elbow joint to carry out bending training while exercising fingers and a wrist joint; and because a child patient can adjust the bending angle by himself or herself, the problem thatwhen a parent or a medical worker assists the child patient in carrying out bending training on the elbow joint, because the parent or the medical worker cannot control the force well, the child patient feels pain during training, and then has lower motivation is solved.

The present invention tries to solve the problem of rainforests destruction by creating a strong financial incentive that makes preserving the rain forests much more profitable than destroying them. Preferably the idea of sustainable harvesting is combined with the idea of selling real acres to people and making sure that these acres are indeed under supervision and protection and that preferably as many of them as possible are preferably also used for sustainable harvesting, and this is preferably combined with a recursive multi-level marketing plan with various sophisticated improvements over the prior art. In addition, this invention describes an improved model of carbon-rights trading and/or of trading of other rainforests values or rights, so that preferably the model works with a formula that requires saving additional rainforests land from the trading revenue in order to avoid keeping the total amount of destruction the same.

The invention discloses a computing power consensus-based excitation regulation and control system of a block chain network, and relates to the field of blockchain, comprising: a current computing power acquisition module for acquiring a current computing power value of the blockchain network; And the excitation adjustment module is used for comparing the current computing power value with a preset computing power value, and adjusting the excitation level of the block chain network to enable the current computing power value to be matched with the preset computing power value if the current computing power value is not matched with the preset computing power value. According to the method, the excitation level can be adjusted and controlled macroscopically, when the computing power is insufficient, the excitation level is high, and the enthusiasm of computing power infrastructure is improved, so that the computing power is enhanced; And when the computing power is excessive, the excitation level is reduced, the enthusiasm of the computing power infrastructure is reduced, the absent work is guided to optimize the construction scale of the computing power infrastructure, and the excess computing power is avoided.

The invention discloses an incentive regulation and control method of a block chain network based on computing power consensus, which relates to the field of block chains and comprises the following steps: firstly, acquiring a current computing power value of the block chain network; And then, comparing the current computing power value with a preset computing power value, and if the current computing power value is not matched with the preset computing power value, adjusting the excitation level of the block chain network to enable the current computing power value to be matched with the preset computing power value. According to the method, the excitation level can be adjusted and controlled macroscopically, when the computing power is insufficient, the excitation level is high, and theenthusiasm of computing power infrastructure is improved, so that the computing power is enhanced; And when the computing power is excessive, the excitation level is reduced, the enthusiasm of the computing power infrastructure is reduced, the absent work is guided to optimize the construction scale of the computing power infrastructure, and the excess computing power is avoided.

The invention relates to the field of breeding, and specifically discloses a beehive capable of providing convenience for obtaining honey. The beehive is internally provided with a collecting unit, the collecting unit can collect the honey on the bottom of a honeycomb, the solidified honey can be melted in the collecting process, the melted honey can be quickly introduced into a collecting groove,and meanwhile nectar and bee larvae on the surface of the honeycomb cannot be damaged; since impurities entering the honey are also reduced, the purity of the honey can be effectively improved, and the taste of the honey is improved. According to the scheme, the honey on the honeycomb can be collected, and meanwhile the influences on the nectar and the bee larvae on the honeycomb are decreased.

The invention provides a compressor assembly and an air conditioner. The compressor assembly comprises a base plate (1), a compressor body (2), a first vibration reduction structure and a second vibration reduction structure. The first vibration reduction structure is connected between the base plate (1) and the compressor body (2) and provides vibration reduction acting force in the radial direction for the compressor body (2), and the second vibration reduction structure is connected between the base plate (1) and the compressor body (2) and provides vibration reducing acting force in the axial direction for the compressor body (2). According to the compressor assembly, the vibration reduction performance of the compressor under an unstable working condition or a severe external environment can be improved, and stable operation of the compressor is guaranteed.

The invention discloses a block chain DPOS consensus mechanism improvement method based on HK clustering, and the method comprises the steps: selecting voting enthusiasm factor indexes, and building a node enthusiasm evaluation model according to the voting enthusiasm factor indexes; after the node enthusiasm evaluation model is established, an HK model clustering algorithm based on viewpoint dynamics is introduced to cluster and classify the nodes; and after the nodes are clustered and classified, different voting rewards are given to different nodes according to different categories, so that the nodes are stimulated to vote. According to the method, a block chain DPOS incentive mechanism based on HK clustering is introduced, appropriate rewards are given to voting nodes, the rewards are only related to user behaviors, the rewards obtained by voting of the nodes with high enthusiasm are high, the rewards obtained by voting of the nodes with low enthusiasm are low, and therefore the user nodes are stimulated to actively participate in voting, and operation of a DPOS consensus mechanism is maintained.