16results about How to "Pass efficiently" patented technology

The invention discloses a vehicle control method, a vehicle formation driving system and a storage medium, and relates to the technical field of automatic driving. In the invention, the vehicle control method is applied to a vehicle formation comprising a plurality of vehicles, and the plurality of vehicles are arranged and run in sequence; the method comprises the following steps: evaluating whether an adverse factor exists in a pre-driving path based on real-time data; if yes, path re-planning is started, and a new driving path is calculated and obtained; and after a new driving path is obtained, all vehicles in the vehicle formation are informed of the new driving path. Therefore, the vehicle formation can efficiently and safely pass through complex road conditions.

The invention discloses an in-situ illumination KPFM test device and a test method. The test device comprises a KPFM tester body; the KPFM tester body comprises a laser detector, a reflective mirror, a spectroscope, a laser and a sample table; laser emitted by the laser device sequentially passes through the spectroscope, the sample table and the reflective mirror and enters the laser detector; an additional light source is arranged at a position close to the sample table, and the distance between a light outlet of the additional light source and the sample table is 3-5cm; and a light filtering assembly is arranged at an inlet of the laser detector. According to the testing device, interference factors in the testing process can be effectively reduced while the authenticity of the testing environment is kept, so that the testing efficiency and precision are improved, and the accuracy and reliability of in-situ illumination testing through the KPFM are remarkably improved.

The application provides a substrate carrier, a conveying system, a vacuum system and a method for operating the substrate carrier, the substrate carrier comprising a bearing frame, a substrate bearing surface, a groove and a heat absorbing sheet, the substrate bearing surface is used for placing a substrate, a groove is arranged on the bottom side of each substrate bearing surface, a heat absorbing sheet is arranged on the bottom surface of the groove, the emissivity of the first surface of the heat absorbing sheet is greater than the emissivity of the second surface of the groove bottom surface and / or the heat absorbing sheet, in this case, the low emissivity surface can inhibit heat dissipation, and the high emissivity surface can allow heat to pass through efficiently, therefore the first surface of the heat absorbing sheet can reabsorb the thermal radiation of the substrate and transmit to the second surface or the groove bottom surface, and good heat dissipation effect is achieved. This technology is simple and low in cost, meanwhile, the coating speed does not need to be reduced, and the problem of temperature rise of the substrate can be effectively solved without reducing the processing efficiency.

The application discloses a multi-terminal positioning intelligent cooperative management system based on Beidou satellites and relates to the technical field of operation and maintenance data intelligent management. The application collects crossroad vehicle information, sets a collection period and a monitoring range, counts vehicle information, calls historical data, extracts historical reference vehicle data, calculates historical traffic demand, analyzes the influence degree of traffic prediction, obtains traffic demand of the next monitoring period, monitors congestion crossroads, analyzes green light adjustment demand, adjusts the green light duration, monitors the congestion of adjacent crossroads after adjusting the congestion crossroads, adjusts the green light duration of the adjacent crossroads, and is used for synchronously and reversely adjusting the red light duration while adjusting the green light duration. The application accurately analyzes the traffic demand of each direction, monitors the traffic conditions of adjacent crossroads, and is adaptively adjusted to avoid the transfer of traffic pressure, so that the traffic operation of the whole region is more smooth.

The application discloses a smart community police management system and method based on Internet of Things security, and belongs to the technical field of smart communities, and solves the problem that existing system data processing cannot utilize edge computing nodes for low-delay real-time analysis, and cannot meet timely early warning requirements, the method comprising preprocessing of multi-source heterogeneous community monitoring information, analysis and processing of the community monitoring information based on edge computing, and generation of a risk propagation path in combination with front-end analysis results and heterogeneity characteristics; in the application, analysis and processing of the community monitoring information based on edge computing avoids the delay of centralized processing, can quickly trigger early warning in the early stage of a risk event, thereby gaining golden disposal time for risk event disposal, and a risk analysis model realizes a leap from single-node anomaly detection to composite risk quantification through multi-dimensional feature fusion and dynamic space-time reasoning, and realizes multi-dimensional feature fusion and dynamic reasoning capability of the risk event.

The invention discloses a yarn pulling mechanism for glass fiber reinforced plastic grating production. According to the yarn pulling machine, a bottom plate is fixedly connected to the upper surface of a yarn pulling machine base, a plurality of supporting columns are fixedly connected to the end, opposite to the yarn pulling machine base, of the bottom plate, a top plate is fixedly connected to the ends, opposite to the bottom plate, of the supporting columns, and a yarn separation sliding rod is arranged in a groove formed in the upper surface of the bottom plate; a plurality of sliding blocks are slidably connected to the outer side surface of the yarn separation sliding rod, yarn separation rods are fixedly connected to the upper surfaces of the sliding blocks, and a handle is fixedly connected to one side of each sliding block. An operator can hold the handle to slide the sliding block along the yarn separation sliding rod, and the yarn separation sliding rod can be driven to slide together through the sliding rods at the upper end and the lower end. In the yarn pulling process, multiple strands of yarn are stretched at the same time. The yarn separation rods capable of being adjusted in a sliding mode can separate different strands of yarns, and the yarns are prevented from being interwoven and wound together.

The invention discloses a lithium ion battery diaphragm with a cluster-shaped agglomerated structure and a preparation method and application thereof, and the preparation method of the lithium ion battery diaphragm with the cluster-shaped agglomerated structure comprises the following steps: coating a base membrane with slurry, and drying to obtain a coating on the base membrane, so as to obtain the lithium ion battery diaphragm with the cluster-shaped agglomerated structure. The method for preparing the slurry comprises the steps that water and an organic metal frame are mixed to be uniform, raw materials are added and mixed to be uniform, then an agglomeration agent is added and mixed to be uniform, spraying slurry is obtained, the raw materials are polyvinylidene fluoride, and the particle size of the raw materials is D50: 15-20 microns; performing spray drying on the spray slurry to obtain first powder; and uniformly dispersing water, sodium carboxymethyl cellulose and the first powder to obtain the slurry. The lithium ion battery diaphragm with the cluster agglomeration structure has good adhesive property and air permeability.

The utility model belongs to the technical field of brake discs, and particularly relates to a nodular cast iron ventilation disc which comprises a first disc and a second disc, a mounting bearing is arranged in the center of the first disc, the first disc and the second disc are connected through a plurality of rows of supporting columns, the rows of supporting columns are arranged on the first disc to form a plurality of concentric rings, and the concentric rings are coaxial with the first disc and the second disc. The number of the supporting columns on the concentric rings is equal, and the diameters of the supporting columns on the concentric rings are sequentially increased from inside to outside in the radial direction of the first disc. A heat dissipation groove and a plurality of heat dissipation through holes are formed in the face, away from the first disc, of the second disc. The supporting columns are cylindrical, an air guide channel formed by the multiple supporting columns is smoother, airflow passing through the air guide channel cannot be disturbed and scattered, the airflow can pass through the air guide channel more efficiently, and the heat dissipation efficiency is improved. The LED lamp is simple in structure, high in overall strength, long in service life and good in heat dissipation effect.

This invention discloses a cooling assembly for a magnetic stimulator, including a power supply module and multiple magnetic stimulation modules connected by connecting cables. Each magnetic stimulation module includes a housing, a stimulation coil housed within the housing, and a rear cover on the back of the housing. The housing contains a heat dissipation assembly, including a cooling fan positioned on the same side as the stimulation coil. Between the housing and the rear cover are heat-conducting plates extending outwards on both sides. A U-shaped heat sink is mounted on the extended section of the heat-conducting plate, with a notch on one side to allow for adjustment of the mounting direction to expose either the front or rear air outlet. The U-shaped heat sink with a notch on one side allows for selective exposure of the front or rear air outlet by rotating the mounting direction. For example, during winter treatment, the air outlet can be directed towards the patient's body surface to utilize waste heat for auxiliary warmth; in summer, it can be directed towards the external environment to enhance heat dissipation efficiency.

The utility model relates to the technical field of water dispensers, and discloses a refrigeration and heat dissipation structure. An air inlet and an air outlet are formed in the side wall of the accommodating cavity; the semiconductor chilling plate is positioned in the containing cavity, the cold end of the semiconductor chilling plate is connected with a cold water container, and the hot end of the semiconductor chilling plate is aligned to the air outlet and connected with a heat dissipation plate; the fan is positioned between the heat dissipation plate and the air outlet and is used for blowing air to the air outlet; an air guide channel is arranged in the containing cavity, one end of the air guide channel is connected with the air outlet end of the fan in a sealed mode, and the other end of the air guide channel is connected with the air outlet in a sealed mode. According to the utility model, airflow blown out by the fan can be directly and efficiently discharged out of the accommodating cavity through the air outlet, so that the stability and continuity of the airflow are improved, the loss and disorder of the airflow are slowed down, the amount of retained air is reduced, the heat remaining in the accommodating cavity is reduced, the heat dissipation efficiency is improved, and the direct cooling effect is improved.

The utility model relates to the technical field of aluminum oxide ceramic products, in particular to a conveying mechanism of an aluminum oxide ceramic product finished product detection table, which comprises a bottom plate, an adjusting device, a conveying belt and a supporting frame, the adjusting device comprises an adjusting frame, a sliding rod and a first motor, and a rotating frame is arranged at the upper end of the sliding rod. Symmetrical auxiliary boxes are arranged on the side wall of the supporting frame, a cavity is formed in each auxiliary box, a rotating rod is arranged in each cavity, a sliding block is arranged on each rotating rod, an electric telescopic rod is arranged on one side wall of each sliding block, and an auxiliary block is arranged at one end of each electric telescopic rod. The stability of products in the conveying process is improved, damage to the products can be reduced, the accuracy of detection results is guaranteed, detection errors caused by unstable conveying are avoided, the conveying stability and flexibility can be guaranteed, and the detection efficiency is improved.

The invention provides an industrial logistics AGV intersection area traffic flow collaborative time sequence planning and scheduling method, and the method comprises the steps: carrying out the collaborative consideration of a global traffic flow, carrying out the marking and time sequence combination calculation of an intersection point of an AGV intersection area, and building an initial solution, and carrying out safety interval, intersection area processing strategy and driving route priority constraint on the AGV, continuously circulating until no solution is finally obtained, and obtaining a final approximate optimal solution, so that the AGV can safely and efficiently pass through the intersection area without staying and congestion. The method has important reference significance for AGV and driving route management and intersection area traffic flow collaborative planning.

The utility model discloses an infrared anti-counterfeiting structure. The infrared anti-counterfeiting structure comprises a transparent protective layer, a temperature-sensitive ink layer, a long-wave-pass filtering layer, a photo-thermal conversion layer and a lower protective layer which are arranged from outside to inside. According to the infrared anti-fake structure, the transparent protective layer, the temperature-sensitive ink layer, the long-wave-pass filtering layer, the photo-thermal conversion layer and the lower protective layer are arranged, visible light can be filtered through the long-wave-pass filtering layer, infrared light passes through the long-wave-pass filtering layer and irradiates the photo-thermal conversion layer, the temperature of the photo-thermal conversion layer rises, the temperature-sensitive ink layer is heated, and the infrared anti-fake effect is achieved. The temperature of the temperature-sensitive ink layer rises, the color of the temperature-sensitive ink layer is changed, the anti-fake identification effect is achieved, infrared light and visible light are needed in the anti-fake process to not identify fake, the temperature-sensitive ink layer can respond only after irradiation is conducted for a certain time, and therefore the safety of the anti-fake structure is improved in the time dimension, and the imitation difficulty is improved.

The invention discloses preparation and application of an efficient separation membrane material, and belongs to the technical field of membrane separation materials. Through the unique two-dimensional layered structure and rich oxygen-containing functional groups of the graphene oxide in the separation membrane, the separation membrane can show excellent size screening effect and charge effect in the separation process, so that efficient separation of a target substance is realized, the separation efficiency is improved, and the separation cost is reduced. Oxygen-containing functional groups on the surface of the graphene oxide endow the graphene oxide with good hydrophilicity, so that water molecules can more easily pass through a membrane layer, meanwhile, adsorption and deposition of pollutants on the surface of the separation membrane are reduced, the service life of the membrane is prolonged, and the graphene oxide separation membrane has good hydrophilicity and pollution resistance; secondly, the separation membrane can still keep stable separation performance in severe environments such as high pressure and high temperature.

The present invention application discloses an electric heating oven with temperature balance, which relates to the technical field of electric heating ovens, and includes a shell, a drying chamber is arranged inside the shell, a placement mechanism is arranged inside the shell, and the placement mechanism includes: two side panels, a plurality of placement racks are arranged between the two side panels, a ventilation mechanism, the ventilation mechanism includes: a meshing ring, the meshing ring is sleeved on the surface of the placement rack, an air-inducing mechanism, the air-inducing mechanism includes: four fan plates for driving wind to accelerate, the four fan plates are located on the inner side of the meshing ring, a driving gear plate for driving the meshing ring of the bottom layer to rotate is arranged inside the side panel, and a fixing mechanism includes: an exposure groove is also arranged on one side surface of the side panel. In this scheme, by providing the air-inducing mechanism and the ventilation mechanism, the fluidity and drying efficiency of the hot air are improved, and the problem of uneven drying caused by the blocking of the ventilation plate is effectively solved.