47results about How to "Improve flexibility and applicability" patented technology

A hydraulic tool for assembling and disassembling components, such as gears, bearings, etc. of a shaft, is capable of performing an external-pulling or an internal-pulling operation as desired for an object to be assembled or disassembled. The hydraulic tool includes an oil pressure assembly having a hand-operated pump, an oil storage member, a control valve, an oil pressure tank, a set of external pulling type clamping jaws, internal pulling type clamping jaws, and a bolt for assembling purpose. The hydraulic tool has high mobility and portability, is capable of performing assembling or disassembling operations at any angle and position, and is considerably enhanced in applicability.

A hydraulic tool for assembling and disassembling components, such as gear, bearing and etc, of a shaft, is capable of performing external-pulling or internal pulling operation as desired for an object to be assembled or disassembled. The hydraulic tool comprises an oil pressure assembly consisted of a hand-operated pump, an oil storage member, a control valve, an oil pressure tank, a set of external pulling type clamping jaws, internal pulling type clamping jaws, and a bolt for assembling purpose. The hydraulic tool has high mobility, portability and is capable of perforation assembling or disassembling operation at any angle and position, and is considerably enhanced in applicability.

The invention discloses a laser navigation AGV high-precision positioning and target alignment control method, and relates to the technical field of mobile robot navigation. Point cloud segmentation and extraction is performed on the target environment features based on the laser point cloud to realize the capability of the AGV to acquire the target feature point cloud in real time; based on a nearest neighbor method, the problems of finding corresponding points in point cloud matching and establishing a target function are solved; a multi-resolution search matching method based on gradient point cloud density is designed, and branch and bound optimization search is carried out. High-precision and low-delay matching of the AGV for the target feature point cloud is realized, and the problemof high-precision positioning of the laser navigation AGV at a specific task point is solved; based on an AGV smooth motion controller, the capability of AGV smooth and accurate motion control to reach a target point is realized. The problems of laser navigation AGV high-precision positioning, pose alignment, charging butt joint and other target alignment control are solved, and the defects thatthe positioning precision of the SLAM technology is insufficient, and a traditional alignment control method is too high in cost are overcome.

The present invention discloses a mobile terminal and a method for adjusting schedule reminding information. The method includes the following steps that: schedule reminding information in a schedule reminding-class application is acquired; when it is determined that the identification information of a vehicle is carried in the schedule reminding information, the arrival time or departure time of the vehicle is obtained from a network side based on the identification information of the vehicle; and when the arrival time or departure time of the vehicle is abnormal, reminding time in the schedule reminding information is adjusted based on a preset strategy, or a prompt for prompting a user to adjust the reminding time in the schedule reminding information is sent to the user. The method for adjusting the schedule reminding information has high flexibility and high applicability, and can improve user experience.

The invention discloses a driving risk early warning method and system capable of automatically adapting to user behaviors and a vehicle. The method comprises the following steps that driving data ofa current driver is collected; according to the driving data, an early warning type matched with the current driver is acquired according to analysis of the driving data; according to the early warning type after analysis, a user is asked about the intention, an early warning strategy of the vehicle is configured, and when the current driver triggers an alarming condition of the early warning strategy, an alarming message is sent. According to the method, according to the driving data of the user, the early warning strategy in accord with driving habits of the user can be automatically matched, therefore a more suitable driving early warning strategy can be pushed for the user, and when early warning is needed, the alarming message is sent. The flexibility and adaptability of early warningare effectively improved, and the using experience of the user is effectively improved.

The invention discloses a cutting device with the better safety performance for brake lamp production. The cutting device comprises a box body, feeding openings with the same specifications are formedin the outer walls of the two opposite sides of the box body, a supporting plate is welded to the inner wall of the side of the box body, and a material leaking opening is formed in the outer wall ofthe top of the supporting plate. A material collecting hopper is welded to the inner wall of one side of the material leaking opening, a first fan is fixed to the outer wall edge of the bottom of thematerial collecting hopper through bolts, installation plates are welded to the inner wall of the opposite two sides of the box body, second electric telescopic rods are fixed to the outer wall of the opposite two sides of the two installation plates through bolts, clamping plates are welded to the ends of extending rods of the second electric telescopic rods, and the limiting plates are welded to the clamping plates. The cutting device has a high flexibility and applicability for cutting materials of automobile brake lamp shells, and can collect and deal with debris and dust which are generated in the cutting work to prevent dust from affecting the respiratory health of workers.

The invention discloses a system and a method of realizing dynamically creating a channel and expansion of a gateway cluster based on an SIP (System in Package). The method comprises the processes that the management end of the gateway cluster is connected with an SIP server in a login way, and then the management end of the gateway cluster and a dispatch terminal are conducted for data interaction through an SIP protocol by virtue of the SIP server, so as to realize the process of realizing dynamically creating the channel and expansion of the gateway cluster. Therefore, the problems that the cluster gateway cannot realize dynamically creating the channel, the expansion and the like can be solved when an existing cluster gateway needs to statically configure a number corresponding to the channel when the channel is created; furthermore, compared with an existing cluster gateway, the method provided by the invention is high in flexibility, the troubles caused by additionally creating a management or data communication channel for the cluster gateway can be prevented, and a very strong practical value can be realized.

The invention discloses a component controllable two-stage condensation Rankine cycle power generation system utilizing LNG cold energy, and belongs to the field of liquefied natural gas cold energy power generation. The system comprises a first sea water pump, a second sea water pump, a first working medium pump, a second working medium pump, a mixer, a working medium evaporator, a membrane separation device, a first expansion machine, a second expansion machine, an LNG pump, a first-stage condenser, a second-stage condenser and a reheater. According to the system, step-by-step utilization ofthe LNG cold energy is realized; and the proportion of mixed working mediums in the two condensers can be regulated and controlled by the additionally arranged membrane separation device, the temperature matching degree in the heat exchange process can be further improved, the irreversible loss in the LNG cold energy recovery process can be reduced, the power generation efficiency is improved, meanwhile, the flexible applicability of the system under different working conditions is also improved, and therefore, the system can be widely applied to the field of LNG cold energy power generation.

The invention discloses a method for realizing batch single-component updating of a terminal, which comprises the following steps that: a server fills in a file updating table which comprises a to-be-updated component name, file updating time and an updated unique identification group of the terminal; a corresponding to-be-updated component file in the file updating table is put into a client-sideaccessible address public directory; the client upgrading program indicates the identity to the server through the unique identifier, and the server returns a to-be-updated file list which does not contain the updated file list; after renaming the current version component file, the terminal downloads a new component from the server to the original component position; the server of adding the terminal identifier into an updated terminal unique identifier group of the file updating table of the corresponding component; the terminal is manually or automatically restartedto take effect; and theserver updates the component file to be updated with the same name again, and only the unique identifier group of the updated terminal needs to be emptied again. According to the method, the client updating component does not need to be independently packaged and is convenient to maintain, and the new component can be manually recovered when having a problem.

The invention relates to a data processing method and device, electronic equipment and a storage medium, and belongs to the technical field of data processing. The method comprises the following steps: acquiring input original data related to a sample; selecting multiple feature selection algorithms corresponding to the task type from a local database according to the obtained task type, wherein multiple feature selection algorithms suitable for the task type are preset in the local database, and each feature selection algorithm corresponds to one weight coefficient; respectively utilizing each feature selection algorithm to perform feature extraction on the original data to obtain a plurality of data features extracted by each feature selection algorithm; and performing feature weighted summation on the multiple data features extracted by each feature selection algorithm and the corresponding weight coefficients to obtain a data feature set. According to the method, important featuresare selected from different angles, so that the integrity of data information can be ensured as much as possible while dimension reduction is ensured, and the probability of information loss is reduced.

The invention discloses a cutting board and kitchen knife combined device for a kitchen. The cutting board and kitchen knife combined device comprises a water collecting tank and a limiting device, wherein the lower part of the water collecting tank is provided with suckers; a connecting block mounted on one side of a cutting board sleeve is connected with a connecting piece through an extension shaft; the extension shaft is provided with a bolt sleeve; the front surface of the cutting board sleeve is provided with water drain holes; the left and right sides of the interior of the water collecting tank are symmetrically provided with connecting plates; the left and right sides of the cutting board sleeve are provided with through holes in a reservation manner; the limiting device is mutually connected with a connecting shaft; further, the left and right ends of the connecting shaft are mounted on the connecting block through the extension shaft; the bottom of the water collecting tankis provided with bottom tanks. The cutting board and kitchen knife combined device for the kitchen can be used for achieving the purpose of collecting vegetable and fruit juice through the setting ofthe water collecting tank, and is used for avoiding the condition that water flows to a placement plane and cleaning is inconvenient to perform; meanwhile, the cutting board sleeve can be connected with the connecting piece through the connecting shaft; thus, a kitchen knife can be connected onto the cutting board sleeve, and kitchen knife blades can be stored when not in use.

The invention provides an antenna device, which comprises a signal processing module and an antenna, and is characterized in that the signal processing module is at least used for feeding signals received or sent by the antenna, and the antenna is used for sending or receiving the signals. The signal processing module is pluggable and is connected with the antenna and the radio frequency unit ina pluggable mode. The signal processing module at least comprises a feed network, and by adopting the antenna device provided by the invention, devices for signal processing are integrated into the pluggable module, so that the signal processing module adapted to the scene can be flexibly replaced by the antenna device according to the requirements of the actual scene.

The invention provides an accelerated-heat-aging test device used for inspection of automobile parts. The device comprises wind guiding plates, a screw cap, support hanging rods, a positioning suspending rod, a sliding top cover, positioning insertion rods, an upper positioning ring and a lower positioning ring. An insertion ring is supported and disposed at the center of a top end of the screw cap. The five support hanging rods are also supported and disposed on an end face of a periphery of the insertion ring in a manner of an annular array. Each of top ends of the five support hanging rodssupports a seizing piece with a positioning hole inwards. A sliding top cover is disposed on the positioning suspending rod in a sleeving manner. The sliding top cover is located above the upper positioning ring. The five positioning insertion rods are supported and disposed on a bottom ring plate of the sliding top cover in a manner of an annular array. According to disposing of a packing-auger wind guiding vane of the invention, the packing-auger wind guiding vane has a spiral guiding function, and spiral eddy currents are more easily formed inside a cyclone cylinder 10 under auxiliary guiding thereof.

The invention provides a traffic accident processing method, device, system and a storage medium. The technical problem of difficult prevention and deployment of traffic accidents, which is caused bythe fact that the cause of frequent traffic accidents are not analyzed in the prior art, is solved. The method comprises the steps that alarm information of a number of traffic accidents reported by at least one front-end camera is received; the alarm information includes alarm events corresponding to the traffic accidents, the location information of the traffic accidents, and scene labels used to describe the scene characteristics of the location of the traffic accidents; a frequent traffic accident area is determined according to the location information of the plurality of traffic accidents; and the cause of frequent traffic accidents is determined according to the scene labels of all traffic accidents in the frequent traffic accident area.

The invention discloses a trench smoother used for planting traditional Chinese medicinal materials. The smoother comprises a housing. One side of the housing is fixedly connected with a handrail. Thehousing is internally provided with a reverse U-shaped joining frame. The bottom of the housing is provided with a through opening corresponding to an end of the reverse U-shaped joining frame. The reverse U-shaped joining frame is slidably connected with an inner side wall of the through opening. One end of the reverse U-shaped joining frame is provided with a smoothing plate. The bottom of thesmoothing plate is fixedly connected with a pointed cone. An end of the reverse U-shaped joining frame is provided with a clamping groove corresponding to the smoothing plate. One side of the smoothing plate, far away from the pointed cone, is fixedly connected with the clamping groove through a lock screw. One end of the reverse U-shaped joining frame, far away from the smoothing plate, is fixedly connected with a mounting cover. The mounting cover is rotatably connected with rollers through a rotating shaft. The trench smoother can perform clod breaking and smoothing on soil in an earth ditch through the rollers and the smoothing plate according to land softness, flatness, and depth degree, so as to reduce labor intensity of workers, and improve working efficiency.

The invention provides a data collection method and device based on interface specification. Interface information is obtained by analyzing a interface specification text, the interface specificationtext is used for generating a data filling template, and data collected by the data filling template is sent to a data collection party; because the data filling template used for data collection is obtained based on the interface specification text, therefore, compared with an automatic collection method using computer applications, rewriting and compiling are not needed when the interface specification text changes, so that the method has high application applicability and flexibility, and compared with a manual data collection method, the data filling template can be used for assisting thedata collection, so that the method has higher efficiency.

The invention discloses a path planning method and device for searching of an unmanned aircraft and the unmanned aircraft, and belongs to the technical field of intelligent search and rescue on the sea. The method comprises the following steps: S1, analyzing marine accident information by adopting a Monte Carlo random particle simulation method to establish a particle initial distribution diagram, and performing clustering analysis on the initial distribution of the particles by using a Gaussian mixture model (GMM), and further determining a target search area corresponding to the optimal particle inclusion probability based on a confidence ellipse algorithm of corrosion expansion; s2, establishing an under-actuated unmanned vehicle steering mathematical model adaptive to boundary characteristics, and determining a steering non-working path; s3, optimizing the global search discovery probability and the search total path based on a dual-normalization multi-target search planning algorithm to obtain an area coverage optimal path planning strategy. According to the invention, a search area determination method is provided, a classic parallel line sea sweeping search strategy is improved to realize area search planning, and the search success probability of persons in distress is improved on the premise of invested limited search power.

The invention provides a riverbed sediment monitoring sampler, which is mounted in a sampling vehicle body, and comprises a spiral sampling rod for drilling a sediment layer, a mud scraping assembly matched with the spiral sampling rod for use, and a driving assembly for driving the spiral sampling rod to rotationally drill into the sediment layer or spirally withdraw out of the sediment layer; and the mud scraping assembly comprises a bearing plate mounted in the sampling vehicle body and an elastic mud scraping plate fixed on the bearing plate, the free end of the elastic mud scraping plate extends into a spiral groove in the spiral sampling rod, and a plurality of clamping grooves for embedding silt are formed in the spiral groove at intervals. The problems that according to an existing sediment sampler, sediment is inconvenient to unload, and the unloading time is long are solved, the purpose that the sticky sediment in the spiral inter-groove is easily scraped off and falls onto the material receiving plate is achieved, and the sediment sampling efficiency is improved.

The invention provides a log processing method and device, computer equipment and a storage medium, and the method comprises the steps of: acquiring a to-be-processed log; based on the generation attribute information of the to-be-processed log, acquiring an alarm condition which is input by a user and is used for alarming an abnormal log; determining first log attribute information, correspondingto the alarm condition, of the to-be-processed log; and when the first log attribute information satisfies the alarm condition, generating alarm information for the to-be-processed log based on the first log attribute information. According to the embodiment of the invention, alarm judgment is performed on the to-be-processed log according to the acquired alarm condition of the to-be-processed log input by the user and the acquired attribute information of the to-be-processed log, so that the alarm condition of the abnormal log can be managed and set by the user, and the configuration flexibility and applicability of the alarm condition are improved, and the reasonability of the alarm result is improved.

The invention relates to the technical field of power battery production, in particular to a battery cell welding device. The battery cell welding device mainly comprises a first platform, a second platform and a welding assembly. Wherein the first platform is provided with a containing groove, and the containing groove is configured to be used for containing a battery cell. A first connecting base is arranged on the second platform, the first connecting base is connected to the first platform, the second platform is located below the first platform in the third direction, an avoiding part is arranged on the second platform, and the first platform can rotate around the first connecting base. The welding assembly is arranged on the second platform in the first direction so that the welding assembly can weld the CCS assembly to the pole of the battery cell. The battery cell welding device is simple in structure, welding of a CCS assembly on a battery cell pole and welding of a bottom plate at the bottom of a battery cell can be achieved at the same time, the welding steps and procedures are simplified, the welding difficulty is reduced, then the welding work efficiency is improved, and the cost is saved.

The embodiment of the invention provides a port connection state monitoring system and a port connection state monitoring method, wherein the system comprises several ports and a state monitoring unit, wherein each port is internally provided with a switch device; the state monitoring unit is used for acquiring on-off state of any switching device, and determining connection state of the port where the switch device is, according to the on-off state of the switch device, wherein the on-off state is an on state or an off state, and the connection state is that an optical fiber is connected in the port or the optical fiber is not connected in the port. According to the system and the method provided by the embodiment of the invention, the switch device is arranged in the port, and accordingto the on-off state of the switch device, the connection state of the port, where the switch device is, is determined, monitoring cost and maintenance difficulty are reduced while port connection state monitoring is realized, moreover, since the switch device can be configured flexibly according to the number of the monitored ports, applicability and flexibility of the port connection state monitoring system are improved.

The invention relates to the technical field of metal plating equipment, and discloses a conveniently controlled metal plating fixing device which comprises a shell, wherein a soft magnetic block is slidably connected in the shell, a sliding block is movably connected to the top end of the soft magnetic block, a first connecting rod is fixedly connected in the sliding block, a first gear is meshedwith the outer side of the first connecting rod, a magnetic pole is arranged in the middle of the first gear, a rack is meshed with the outer side of the first gear, and a first connecting shaft is fixedly connected with the middle of the rack. According to the conveniently controlled metal plating fixing device, through connection of the shell and the rack, the problem that an existing metal plating device is not provided with a high-efficiency fixing device is solved, a workpiece needing metal plating is fixed effectively, and the metal plating fixing device is applicable to different specifications and sizes, so that metal workpieces with different sizes can be fixed when the metal parts are placed in an electrolytic tank, the use is convenient, and therefore, the conveniently controlled metal plating fixing device is convenient to use, high in flexibility and applicability.

The invention discloses a separable driver's cab for a power concentrated motor train unit. The separable driver's cab comprises power carriages, connecting mechanisms and driver control carriages capable of traveling independently, wherein the driver control carriages and the power carriages are detachably connected through the connecting mechanisms. The motor train unit comprises the separable driver's cab, and the driver control carriages are connected to the end part of the motor train unit; the power carriages are arranged between the driver control carriages and trailer carriages or arranged between the two trailer carriages. The separable driver's cab can couple the power carriages and the trailer carriages and has the capacity of being independent of a bullet train even serving asa shunting locomotive; functions and usage scenarios of the driver's cab are expanded, the power carriages are liberated, the selection range of applicable power and speed and capacity of the power concentrated motor train unit is enabled to be larger, and marshalling flexibility and applicability of the motor train unit are greatly improved. The flexibility of shunting, unmarshalling and couplingwork in a section can be further simplified.

The invention discloses an emulsifying method for a sizing agent, and relates to the technical field of papermaking. The method comprises the following steps: preparing raw starch size; adding alkaliliquor and a cationic etherifying agent into the raw starch size, and carrying out an etherification reaction so as to obtain cationic starch size; stewing the cationic starch size so as to gelatinizecationic starch; and adding the gelatinized cationic starch into a sizing agent solution so as to emulsify the sizing agent. Thus, the emulsifying method provided by the invention can reduce the costof an emulsifying process, and improves the applicability of the emulsifying process.

The invention discloses a double-side automatic refueling robot and a control method. The double-side automatic refueling device comprises a refueling island, a stand column arranged on the refueling island, a double-side refueling robot, an automatic fire extinguishing module, a refueling safety module and a control system. According to the double-side refueling robot, error adjustment between a refueling gun opening and an automobile gasoline filling opening is achieved through two independently-arranged multi-joint rotating six-axis mechanical arms and a visual recognition mechanism installed at the tail ends of the six-axis mechanical arms and used for recognizing the positions of an outer cover, an inner cover and a fuel tank opening of a fuel tank. The filling equipment is monitored in real time through the automatic fire extinguishing module, the filling safety module and various sensors; the technical problems that existing robot refueling equipment is complex in structure, low in automation degree, poor in matching precision of a refueling port and an oil tank port and low in refueling efficiency are solved.

The application discloses a method for emulsifying a sizing agent, which relates to the technical field of papermaking. The method comprises: preparing raw starch slurry; adding lye and cationic etherification agent into the raw starch slurry to carry out etherification reaction to obtain cationic starch slurry; cooking the cationic starch slurry to gelatinize the cationic starch; The cationic starch is added to the sizing agent solution to emulsify the sizing agent. Through the above method, the present application can reduce the cost of the emulsification process and improve the applicability of the emulsification process.