85results about How to "Avoid crowding" patented technology

The invention discloses an intelligent safety management method and system for a highway service area, and the method comprises the steps: recognizing the number of vehicles in the service area, and obtaining historical flow data and analysis data corresponding to the historical flow data; identifying the types of vehicles entering the service area, obtaining parking space data of parking areas corresponding to different types of vehicles, and guiding the vehicles to parking spots; safety monitoring is carried out on the vehicles of the focus type in the recognized vehicle types; and pushing the data to a manager. Through accurate identification of the number and types of vehicles entering a service area and combination of historical vehicle conditions of the service area, dynamic analysis of vehicle flow data can be realized, optimal distribution of parking resources in advance is realized, congestion caused by too many vehicles is avoided, and meanwhile, real-time monitoring and early warning of key vehicle types are realized, so that the service area is more intelligent. Safety accidents can be found in time at the beginning, and expansion of the accidents is avoided.

The utility model relates to the technical field of foil rolling mills, in particular to a foil breaking device of an aluminum alloy foil rolling mill, a foil breaking mechanism comprises an air cylinder, a moving frame, a foil breaking knife and a sliding rail assembly, the air cylinder is arranged in the middle of the front side of a cross beam, a hinge seat is arranged on the lower portion of the rear side of the moving frame, and the end of a piston rod of the air cylinder is connected with the hinge seat. The foil breaking knife is arranged on the lower portion of the front side of the movable frame. The sliding rail assembly comprises a linear guide rail and a guide rail sliding block, the linear guide rail is arranged on the cross beam, and the guide rail sliding block is arranged on the movable frame and is in sliding connection with the linear guide rail; fixing frames are arranged on the inner sides of the two supporting columns, a protection plate located on the outer side of the foil breaking knife is arranged between the two fixing frames, and a safety assembly is arranged on the cross beam. According to the utility model, the aluminum foil can be cut off at the aluminum foil inlet of the aluminum foil mill, so that the broken aluminum foil is prevented from being extruded into the roll gap of the working roll under the action of inertia, and the phenomenon that aluminum foil wastes are heated and fired under high-speed friction is avoided.

The invention provides an airport passenger travel data processing method and device based on artificial intelligence, and relates to the field of data processing. The method comprises the following steps: responding to a dining request input by a passenger through user equipment; boarding duration, boarding gate position information and carry-on luggage information of passengers are obtained; according to the boarding duration and the carry-on luggage information, determining the dining duration of the passenger; acquiring current position information of the passenger; acquiring real-time meal delivery duration, real-time queuing duration and dining duration corresponding to the dining place in the preset range; determining the dining duration based on the current position information and the real-time serving duration, the real-time queuing duration and the dining duration corresponding to the dining place; according to the dining duration, screening from the plurality of dining durations to obtain a first dining duration meeting a preset condition; determining a first dining place corresponding to the first dining duration; and sending the first dining place to the user equipment. By implementing the technical scheme, the problem of reasonable arrangement of travel time of airport passengers can be solved.

The invention discloses a communication method and device for marine very high frequency equipment, electronic equipment and a storage medium. The method comprises the following steps: determining an original voice signal, performing signal processing on the original voice signal, and determining semantic text data; performing data processing on the semantic text data, and determining effective text data in the semantic text data; generating an effective text signal corresponding to the effective text data, and transmitting the effective text signal to a voice receiving end through a target communication channel; and the voice receiving end determines a target communication voice based on the effective text signal. Based on the technical scheme of the invention, the communication quality of the marine very high frequency equipment can be effectively improved.

The invention belongs to the technical field of electrochemistry, and particularly relates to an artificial solid electrolyte interface film based on MXene quantum dots and a preparation method and application thereof.The preparation method includes the steps that an MAX phase is etched with concentrated hydrochloric acid to obtain MXene nanosheets, then the MXene quantum dots are obtained through freeze drying assisted by a hydrothermal method or an ultrasonic treatment method, and after the MXene quantum dots are mixed with a binder and a solvent, the MXene quantum dots are prepared into the artificial solid electrolyte interface film based on the MXene quantum dots. And coating and evaporating the solvent to obtain the artificial solid electrolyte interfacial film based on the MXene quantum dots. The reason that the MXene quantum dots are adopted as the artificial solid electrolyte interfacial film is that the surfaces of the MXene quantum dots contain a large number of lithium-loving groups, and the MXene quantum dots can be used as seed sites to induce a uniform lithium deposition process, so that the growth of lithium dendrites is effectively inhibited, and the coulombic efficiency of the lithium metal battery is improved.

The invention discloses an elevator passenger traffic planning method and device, and aims to solve the problems that passengers are crowded and the operation efficiency is low in the peak period of an elevator. In the aspect of equipment, the elevator control calculation processing equipment covers a display module, a voice module and other modules and various interfaces, can cooperate with a group control system and other systems, realizes the functions of people flow data acquisition, elevator dispatching optimization, station planning and display and the like, and is provided with a self-adaptive lift car grid division and background management module. According to the method, an intelligent indication system is designed, dynamic guidance is provided for passengers in combination with floor areas and personnel distribution, communication linkage of all the systems is constructed, the indication system has real-time interactivity, and a display module is arranged outside a hall to guide the elevator calling passengers to queue up. The elevator running efficiency can be remarkably improved, the elevator taking experience of passengers is optimized, and the method is suitable for elevator systems of various high-rise buildings such as commercial mansions and residential buildings and has wide application prospects and practical value.

The invention discloses a multi-robot elevator passing method and a multi-robot cross-floor passing method. The multi-robot elevator passing method comprises the following steps: judging whether an elevator has an occupation point or not; if not, setting an occupying point in the elevator, and binding the robot with the elevator; the robot enters the elevator, and after the robot passes through the elevator to cross floors and leaves the elevator, the occupied points in the elevator are removed, and the robot is unbound with the elevator; if yes, the robot waits outside the elevator; according to the technical scheme, idle and waste of elevator resources are effectively avoided, reasonable allocation and use of the elevator resources are ensured, and the passing efficiency of the multi-robot elevator is improved; the method is easy to implement, does not need to perform complex data interaction with an elevator system or other equipment, and does not depend on the number or type of robots, so that the method is suitable for elevator systems of various scales and different application scenes.

The utility model relates to a kind of safety protection door matched with maintenance vehicle guide discharge chute, and the front part of traction chassis is equipped with mixing box, the left lower part of mixing box is equipped with discharge chute, the left part of discharge chute is hinged guide groove, left side plate is equipped in the left side of mixing box, and rectangular through-hole is opened in the lower part of left side plate;Door panel is placed in the rectangular through-hole opened in the left side plate, racket-shaped through-hole is opened in the lower part of door panel, tool lock is equipped in the racket-shaped through-hole opened in the door panel, and handle is hinged in the left part of door panel.The utility model has beneficial effects: it is convenient to open and close door panel.

The utility model relates to the technical field of power electronic converters, and discloses a grid-connected and off-grid switching device and an energy storage system. The mounting plate is arranged in the mounting cavity; the conducting bar is detachably connected with the mounting plate, the conducting bar is provided with a plurality of connecting platforms, the distance between the connecting platforms and the mounting plate is different, and the connecting platforms are suitable for being fixedly connected with different cables correspondingly. According to the grid-connected and off-grid switching device, the conducting bars are arranged, so that cables in the grid-connected and off-grid switching device are collected and arranged, lines are clear, maintenance and replacement of the cables are facilitated, further, the conducting bars are arranged to be provided with connecting platforms with different heights, the cables are fixed in a layered mode, the height space is fully utilized, and the working efficiency is improved. Cables arranged on the same layer are prevented from being crowded, space is fully utilized, and lines of the cables are clearer.

The invention relates to a sulfur isotope detection device system and method for organic sulfides in natural gas, impurities in the natural gas are removed through a preset chemical trap and a hydrogen sulfide adsorption trap coupled with a heating device for use, and the effective enrichment space of the organic sulfides in a cold trap is prevented from being occupied; two stages of cold traps are adopted, so that organic sulfides can be effectively enriched and detected and analyzed; the sulfur isotope detection device system is high in reliability, high in automation degree and easy to operate, sulfur isotope detection and analysis are carried out by combining a chromatography-stable isotope mass spectrometer, and a new way is provided for researching causes, sources and generation mechanisms of sulfur-containing natural gas.

The invention discloses a device for detecting the spatial position accuracy of a five-axis precision device, and relates to the technical field of numerically controlled machine tools. The device comprises a device body and an operating table. The operating table is fixedly mounted inside the device body. A push rod, a movable frame and a sleeve are provided. The sleeve can be pressed so that the sleeve compresses a No. 1 spring and drives a plurality of push rods on the outside to move. The plurality of push rods respectively push the corresponding movable frames to move, and the movable frames drive the corresponding positioning blocks to move. After the sleeve is compressed to the limit position, the mounting seat is placed on the top of the operating table, and then the sleeve is loosened so that the sleeve drives the plurality of movable frames to reset under the elastic force of the No. 1 spring, so that the positioning blocks on the movable frames are tightly attached to the outer wall of the operating table. During this period, the positioning blocks slowly move to compress the corresponding No. 3 spring, so that the installation between the mounting seat and the operating table is more secure. In the above operation, the positioning blocks have movable space and can be applied to operating tables of different sizes, and have good versatility.

The invention provides a parking space retrieval system based on machine vision. The parking space retrieval system comprises a parking lot, the parking lot is connected with a supporting column, the supporting column is connected with a rotating mechanism, the rotating mechanism is connected with a C-shaped plate, the C-shaped plate is connected with a camera, the camera is connected with the rotating mechanism, and the camera is connected with the parking space retrieval system. The parking space retrieval system comprises a data acquisition module, a model establishment module, a background screening module, a vehicle distribution calculation module, a parking space judgment module, a route planning module, a signal sending module and a client module. Model training is carried out through customized image recognition, information such as behavior characteristics of a vehicle collected by a camera is processed and analyzed, whether the vehicle is parked in a parking space at present is judged, data is transmitted to a client module, the position of an empty parking space can be mastered at the first time when the vehicle enters a parking lot, and the parking space is more accurate. A large amount of time is saved to a certain extent, and congestion caused by the fact that vehicles find parking spaces on the road surface is avoided.

The invention provides a data access method and device, terminal equipment and a storage medium, and is suitable for the technical field of data processing, and the method comprises the following steps: obtaining data access request information; determining account period information of data to be accessed according to the data access request information; judging whether the account period information of the to-be-accessed data is within a preset account period range or not; if yes, taking the memory database as a data access range; if not, taking the basic database as a data access range; and accessing to-be-accessed data according to the data access request information and the data access range. According to the method and the device, under the condition of limited software platform construction cost, the memory database and the basic database are used for separating the data of different account periods, so that the data access efficiency is improved, and mutual interference among different databases is avoided.

The invention discloses a variable-temperature germination accelerating box for tissue culture of Hainan herba fibraureae recisae and belongs to the technical field of germination accelerating boxes, the variable-temperature germination accelerating box for tissue culture of Hainan herba fibraureae recisae comprises a box body, a plurality of heat dissipation holes are formed in the two sides of the box body in a penetrating mode and are symmetrically arranged, and supporting legs are fixedly connected to the corners of the surface of the bottom end of the box body. A germination promoting mechanism is arranged in the box body; the germination promoting mechanism comprises two sliding rails, the two sliding rails are fixedly connected with the interior of the box body, the sliding rails limit the moving plate, the two ends of the cross-shaped sliding plate are slidably connected with limiting frames in a penetrating mode, and the limiting frames are fixedly connected with the box body. By adopting the germination promoting mechanism, the air flowability in the germination accelerating box can be enhanced, air retention in a local area is prevented, more uniform exchange of gases such as oxygen and carbon dioxide in a culture environment is ensured, and seed roots can obtain more uniform water and nutrient supply.

The utility model relates to a kind of queuing device for children's playground equipment, including base, and the base is provided with queuing mechanism, and the queuing mechanism is provided with sunshade blowing assembly and monitoring mechanism, and the queuing mechanism includes first mounting plate and second mounting plate, and the first mounting plate and second mounting plate are fixedly installed on base, and the same rotating rod is rotatably connected between the first mounting plate and second mounting plate, and the rotating rod is fixed with baffle rod. By being provided with queuing mechanism, physical separation provides a clear queuing path for children, can effectively regulate queue, eliminate crowding and queue-jumping, by being provided with monitoring mechanism, camera and external display screen linkage are adopted, and children queuing live broadcast is synchronously played to outside, which greatly improves the transparency degree of waiting process, and parents outside intuitively master the situation of children, save the annoyance of tiptoeing and looking around, and waiting feels more comfortable.

The application discloses an internet hospital hierarchical diagnosis and treatment and resource scheduling method and system, the method comprises the following steps: in response to the diagnosis and treatment request sent by the user, obtaining the diagnosis and treatment data containing the patient's complaint information; inputting the diagnosis and treatment data into the disease assessment model for feature extraction, and outputting a feature vector representing the patient's disease state; the feature vector at least includes a first dimension parameter representing the emergency degree of the disease and a second dimension parameter representing the complexity of the disease; based on the feature vector, determine the target resource node in the hierarchical medical resource database; according to the target resource node, generate a resource scheduling instruction, and establish a communication link between the user terminal and the corresponding server of the target resource node. The application introduces a two-dimensional evaluation system of emergency degree and complexity, combines a dynamic threshold adjustment mechanism based on supply and demand prediction, and significantly improves the utilization efficiency of medical resources and the accuracy of diagnosis matching.

The utility model discloses a lamp filament and a lamp using the same. The lamp filament comprises a plurality of light-emitting light source modules, a first substrate and a second substrate. The front face of the first substrate and the front face of the second substrate are each provided with at least one light-emitting source module in the length direction. The back face of the first substrate and the back face of the second substrate are attached to form a lamp filament body together. According to the arrangement, line congestion caused by the fact that the conducting circuit is only arranged on one side of the substrate is avoided, meanwhile, the situation that the substrate is widened for laying more conducting circuits is avoided, and the width of the substrate can be small enough; therefore, the lamp filament is more beautiful, and can be made into more shapes in the use process.

The invention provides a washing machine. The washing machine comprises an outer barrel, a first washing mechanism and a second washing mechanism; the first washing mechanism comprises a first inner barrel and a first washing piece, and the second washing mechanism comprises a second inner barrel and a second washing piece; the first washing piece and the second washing piece are movably arranged in the first inner cylinder and the second inner cylinder respectively; the first inner cylinder and the second inner cylinder are not communicated with each other and are communicated with the outer cylinder; when the first washing mechanism and the second washing mechanism are in the independent washing state, the first inner drum and the second inner drum are static, and the first washing piece and the second washing piece move independently to wash clothes in the first inner drum and the second inner drum respectively; when the first washing mechanism and the second washing mechanism are in a synchronous dewatering and drainage state, the first washing piece and the second washing piece are static, the first inner cylinder and the second inner cylinder rotate synchronously, and water in the first inner cylinder and the second inner cylinder is discharged into the outer cylinder and is discharged through a drainage port of the outer cylinder; healthy partitioned washing is achieved, and the cleaning effect of small clothes is remarkably improved.

The invention discloses a stack space static distribution method in a battery management system and the battery management system, relates to the technical field of battery management, and aims to solve the problem of shared stack peak value superposition caused by sudden fault trigger diagnosis deep call under static stack division and periodic monitoring interruption concurrence. A stack description table is generated in a compiling and linking stage, and a stack pointer is redirected according to an execution entity during operation, so that monitoring type and diagnosis type execution streams are operated on a physically isolated stack space, the stack expansion of one execution stream is prevented from occupying the stack frame of the other execution stream, and the stack overflow risk caused by instantaneous resource conflict is weakened from the source; a stack switching mechanism of an interrupt preamble code is introduced, so that an interrupt service routine is executed on a pre-planned interrupt stack storage area, and when the interrupt exits, the interrupt service routine is recovered to a stack to which an interrupted execution stream belongs, so that interrupt stack occupation is converted from scattered superposition to task stacks to centralized planning to interrupt stacks.

The utility model discloses a vine hanging device, which belongs to the technical field of vine hanging devices and comprises a connecting rod, two ends of the connecting rod are fixedly connected with mounting seats, and the mounting seats are limited and fixed on the ground through screws. The use position of the limiting sleeve can be determined by longitudinally sliding the limiting sleeve, then the threaded rod can be rotated, the threaded rod drives the clamping plate to move to abut against the lifting rope, then the elastic rope is drawn to wrap the vine, the growth direction of the vine is limited, the elastic rope is flexible to use, the binding direction of the vine can be controlled at will, and the binding effect is good. Meanwhile, the elastic ropes have certain elasticity, so that the vines have certain transverse growth space, the insertion blocks of the elastic ropes can be inserted into the insertion grooves after wrapping is completed, and the vines are installed and fixed through the limiting mechanisms, so that the complete closed-loop effect can be achieved, and the device adapts to the vines of different sizes.

This invention provides a method, apparatus, and computer-readable storage medium for transmitting video data from tissue slices. The method includes: determining a first scanning range of the scanning lens based on a first physical magnification; determining a first region based on a first scanning reference point of the scanning lens and the first scanning range; controlling the scanning lens to scan the first region to obtain first scan data; encoding the first scan data according to a preset format to obtain first video data; sending the first video data to a monitoring access server; and then, through the monitoring access server, transmitting the first video data to a tissue slice display system via a video network, so that the tissue slice display system can display the first video data. This method for transmitting video data from tissue slices reduces the amount of scanned data and ensures transmission efficiency.

The utility model discloses a slasher cloth spinning tightness adjusting frame in the technical field of slashing equipment, which comprises a conveying frame, the top of the conveying frame is provided with a conveying groove, the inner side of the conveying groove is connected with a conveying block in a sliding manner, the top of the conveying block is fixedly connected with a conveying frame, the inner side of the conveying frame is provided with a mounting cavity, and the mounting cavity is fixedly connected with the conveying frame. According to the cloth spinning tightness adjusting frame of the sizing machine, the structural design is reasonable, sizing cloth is placed in a limiting device, an adjusting knob is rotated to drive an adjusting rod and a worm to rotate, the worm drives a worm wheel to rotate, the worm wheel is driven to rotate, and the cloth spinning tightness adjusting frame of the sizing machine is used for adjusting the cloth spinning tightness of the sizing machine. And then the rotating rod and the gear are driven to rotate, the gear rotates and pushes the rack to move, then the lifting assembly is driven to move to adjust the height of the cloth, the tightness of the cloth during processing is changed, operation is easy and convenient, and the adjusting convenience is improved.

The present invention discloses a station real-time monitoring system based on a wireless sensor network, which belongs to the field of wireless sensor monitoring technology. It includes a data acquisition module and a data processing module; the data acquisition module uses a wireless sensor network to perform real-time data acquisition on the passenger position of a subway station, and the data processing module is used to process and calculate the passenger position data collected by the data acquisition module and the wireless sensor coordinate value positioning data in the wireless sensor network; the present invention can monitor the number of passengers getting on and off the subway through the installation position of the distance sensor group, and at the same time, it can also monitor the number of passengers changing carriages, so that the number of people in each subway carriage can be monitored more accurately, and the number of people in each carriage can be displayed before the subway arrives at the station, so that passengers can choose a carriage with fewer people to ride, realizing the freedom of passengers.

This application provides a single-droplet combustion test apparatus, including a first chamber, a second chamber, a heat insulation component, and a drive component. The first chamber encloses a high-temperature region with a first preset temperature for single-droplet combustion. The second chamber encloses a low-temperature region with a second preset temperature for storing the single droplet. The heat insulation component is disposed between the first and second chambers, and its two ends along the single droplet's movement direction are respectively connected to the first and second chambers to isolate most of the temperature transfer between the high-temperature and low-temperature regions. The output end of the drive component is connected to the single droplet, enabling it to drive the single droplet in the low-temperature region through the heat insulation component and move to the high-temperature region. By adopting a scheme of fixing the high-temperature region and moving the single droplet, the influence of the single droplet on the high-temperature field when it is pushed to the high-temperature region is negligible, and the single-droplet combustion test is conducted under the design conditions.

The invention discloses a data storage method and a data storage system based on a CPU (central processing unit), and relates to the technical field of storage control. The CPU is respectively connected with a cache module and an NAND flash memory; the method comprises the steps that the cache module continuously receives to-be-stored data; the CPU reads the data to be stored in the cache module and determines the type of the data to be stored; the CPU obtains the type and the residual capacity of the cache module, processes the to-be-stored data and writes the to-be-stored data into the NAND flash memory based on the type of the to-be-stored data, the type and the residual capacity of the cache module and a pre-constructed data processing model; wherein the type of the to-be-stored data comprises continuous data and random data; the types of the cache modules comprise a non-volatile cache module and a volatile cache module. According to the storage method and the system applying the storage method, the problems that the data writing speed is low, the writing amplification is large, and the resource utilization efficiency is low are solved.

The application relates to a message sending method and device based on natural language processing, equipment and a storage medium. The method comprises the following steps: analyzing an unstructured text instruction input by an operator to obtain a strategy parameter, constructing a user multi-channel identity graph and aggregating a push frequency and a reach load, evaluating a channel expected income based on a structured basic strategy parameter, a multi-channel identity relationship graph, the push frequency and the reach load to select a reach path and determine an intercepted user, dividing a sending window into dynamic execution slots, mapping the user to a target slot according to a user active preference to obtain a target correspondence relationship between the user and the target slot, generating an individualized marketing script through a natural language processing model, assembling the individualized marketing script, the reach path and the target correspondence relationship into a sending task after excluding the intercepted user, and sending a message corresponding to the sending task to a corresponding channel. The application realizes global scheduling control of cross-application marketing message sending.

The utility model belongs to the technical field of boiler slag discharge pipe sealing, specifically disclose multilayer sealing anti -leakage mechanism of circulating fluidized bed boiler slag discharge pipe, including slag discharge pipe, the bottom of slag discharge pipe is equipped with the cold slag ware interface hopper, is equipped with the sealing assembly between slag discharge pipe and the cold slag ware interface hopper, the sealing assembly includes the connecting seat, the connecting seat cover is established in the outer wall of slag discharge pipe, the bottom end fixed connection of connecting seat has the metal corrugated section, the top end fixed connection of cold slag ware interface hopper has the connecting plate, and the metal corrugated section is in abutment with the connecting plate, is equipped with fixed assembly between connecting seat and connecting plate, the utility model discloses the setting of sealing assembly, avoid the increase of sealing surface gap due to the pre -tightening force attenuation, and the metal corrugated section absorbs displacement through compression or elongation elastic deformation, avoid the rigid connection fixed screw rod to bear overload tension, and the connecting plate and the connecting seat sealing surface tear, prevent the pipeline from the structural damage such as bending, cracking and so on because of thermal stress concentration, and then reduce the probability of leakage.

The application discloses a power cabinet with a cable bundling limiting structure, and relates to the technical field of power cabinet bundling, which comprises a power cabinet, a ventilation opening is formed in the surface of the power cabinet, a fan is fixedly installed on the inner wall of the ventilation opening, a guide rail is fixedly installed on the inner wall of the power cabinet, the cable bundling device comprises a placing rack, a rotating shaft, a reciprocating wire rod, a winding drum, a wire guide drum, a limiting plate, a limiting rack, a pressing plate and a bolt, the placing rack is slidingly installed on the inner wall of the guide rail, the pressing plate is pressed down by a worker according to the number and thickness of the cable, the pressing plate contacts and compresses the cable, then the worker inserts the bolt into the limiting plate and the pressing plate at the same time and fixes them, the fixing of the compressed cable is realized, the loosening or displacement of the cable in the power cabinet due to vibration, operation or external force is effectively prevented, and the mutual contact or friction between the cables is reduced.

The invention relates to the technical field of bamboo product processing, in particular to a bamboo tea tray processing method which comprises the steps that a tea tray blank comprises a horizontal bottom face, a top face and side faces; forming a water transfer printing layer on the special-shaped top surface and the side surface by using water transfer printing; the primary blank is cleaned through the conveying and cleaning device; the conveying and cleaning device comprises a machine body, a pressure pump and a rotating motor; a spraying area and a pressurized washing area are arranged in the machine body; a pressurizing spray pipe is arranged in the pressurizing flushing area and rotates back and forth between 45 degrees and 90 degrees through a rotating motor, the 90-degree position is the initial position, the 45-degree position is the final position, and when the initial position turns to the final position, a pressurizing pump works. According to the water transfer printing device, the special-shaped groove is sprayed with cleaning liquid through the spraying area to be soaked, and water transfer printing impurities and fragments are soaked, softened and dissolved; and the rotary motor works to enable the pressurizing spray pipe to rotate, the swinging jet flow extrudes and extrudes out the bubbles in a single direction, and the final yield is guaranteed.