18results about How to "Improve congestion" patented technology

The invention provides a charging scheduling method based on a potential game, and the method comprises the steps: providing a charging relation network of an electric vehicle, and building a market competition framework of a charging station operator based on the network; based on the market competition framework of the charging station operators, a game model among the power grid, the charging station operators and the electric vehicle users is constructed, the optimal pricing of the charging station operators is obtained, the number and distribution of the charging piles and / or the load of the power grid are dynamically adjusted, and the charging of the electric vehicle users is scheduled. Meanwhile, the invention provides a corresponding system, a terminal and a medium. According to the method, the total revenue of the charging station can be improved, the average waiting time of the user can be reduced, the charging station can be fully utilized while the benefit of a charging station operator is improved, the regional crowding condition of the charging station is improved while the benefit of the charging station is maximized, and the number and distribution of the charging piles of the charging station and the load of a power grid are optimized.

The invention provides a data flow calculation task migration method and device, electronic equipment and a storage medium. The method comprises the following steps: judging whether a first data flow which is currently sent to a target server in a computing power network causes congestion of the target server or not; if yes, selecting a to-be-migrated data stream from the target server; when the to-be-migrated data stream is a first data stream, determining a first server, a first migration path and a second migration path to which the to-be-migrated data stream is migrated, and migrating the sent part of the to-be-migrated data stream from a target server to the first server according to the first migration path, migrating the unsent part of the to-be-migrated data stream from the user equipment to the first server according to the second migration path; and when the to-be-migrated data stream is not the first data stream, determining a second server to which the to-be-migrated data stream is migrated and a third migration path, and migrating the to-be-migrated data stream to the second server according to the third migration path. According to the method, the accuracy of data flow calculation task migration is improved.

The utility model discloses an anti-blocking flow regulating valve, and relates to the technical field of regulating valves. Comprising a valve body, the bottom of a valve cavity of the valve body is provided with a threaded connector and is in threaded connection with a transparent dirt collecting cup through the threaded connector, a valve port is formed in the valve cavity of the valve body, a graphite winding gasket is installed in the valve port, a valve element is arranged at the valve port, and a valve rod is installed at the top of the valve element. According to the anti-blocking flow regulating valve, the threaded connector is arranged below the valve port of the valve body, and the transparent dirt collecting cup is installed in a threaded mode, in the long-term use process of the regulating valve, impurities accompanying in the regulating valve can be deposited in the transparent dirt collecting cup, the deposition condition of the impurities can be directly observed through the transparent dirt collecting cup, and when the impurities in the cup body are too many, the transparent dirt collecting cup can be directly observed through the transparent dirt collecting cup. A worker only needs to screw the cup body to disassemble the cup body, so that internal impurities are cleaned out, high-pressure air or water can be used for flushing the inner cavity of the valve body through the threaded connector, and therefore the blocking condition is improved.

A system and method for separating aluminum trichloride from cold-hydrogenated silicon tetrachloride includes a pressure-reducing tank, a condenser, a first extraction tank, a second extraction tank, a clear liquid filter, and a clear liquid tank. The system is characterized by: a silicon tetrachloride inlet pipe at the top of the pressure-reducing tank; the bottom of the pressure-reducing tank being connected to the first and second extraction tanks via pipes; the bottoms of the first and second extraction tanks being connected to a dryer via pipes; the side walls of the first and second extraction tanks being connected to the clear liquid filter via pipes; the tops of the first and second extraction tanks being connected to the condenser via pipes; the bottom of the condenser having a liquid outlet pipe connected to the top of the clear liquid tank; and the bottom of the clear liquid tank having a silicon tetrachloride recovery pipe; and the clear liquid filter being connected to the liquid outlet pipe via a pipe. This invention improves the clogging situation of the entire cold hydrogenation system, solves the problem of long-term operation of the cold hydrogenation system, and reduces the equipment failure rate.

The invention belongs to the field of preparation of diabetic complication relieving preparations, and particularly relates to a combined preparation for improving diabetic foot microcirculation and a preparation method of the combined preparation. The exosome containing rich growth factors and other active substances is obtained through stimulation of calcium gluconate and the like by taking platelet-rich plasma as a starting point, protamine nanoparticles are loaded, and the obtained bioactive substance has relatively strong antibacterial ability and can resist the development process of diabetic foot ulcer. According to the invention, bioactive glass, hydroxyethyl cellulose and the like are adopted to stabilize bioactive substances, the in-vitro life of the bioactive substances is prolonged, and modified carboxymethyl cellulose provides a better biodegradation effect. The prepared combined preparation is small in cell toxicity, good in antibacterial effect and capable of rapidly promoting wound healing, and microcirculation indexes show that the combined preparation can stimulate foot blood flow volume changes, improve foot artery blockage conditions and the like.

This utility model belongs to the technical field of filtration equipment and discloses a crude oil impurity filtration device. This crude oil impurity filtration device includes a receiving cylinder, a sleeve, a filtration mechanism, and a drain pipe. The receiving cylinder has a receiving cavity, including an oil inlet and an oil outlet. The sleeve is fixed inside the receiving cavity to divide it into a first chamber and a second chamber. The oil inlet communicates with the first chamber, and the oil outlet communicates with the second chamber. The filtration mechanism includes a filter cartridge assembly and a rotating assembly. The filter cartridge assembly is located inside the second chamber and is fixedly connected to the sleeve. The filter cartridge assembly has multiple circumferential filter holes and an opening at its top that communicates with the first chamber. The rotating assembly is rotatably disposed inside the filter cartridge assembly and includes several spirally distributed helical blades. One end of the drain pipe is connected to the bottom end of the filter cartridge assembly, and the other end extends outside the receiving cylinder. This crude oil impurity filtration device has low maintenance costs and high filtration efficiency.

The utility model relates to multi-stage filtering equipment for alkane production, which comprises a vertical filtering tank and is technically characterized in that an air inlet vertical pipe communicated with an air inlet is arranged in the center of the vertical filtering tank, the lower end of the air inlet vertical pipe extends to the bottom of the vertical filtering tank, and a rotatable sleeve is arranged on the outer side of the air inlet vertical pipe. A first-stage filtering assembly, a second-stage filtering assembly and a third-stage filtering assembly are arranged between the rotatable sleeve and the vertical filtering tank, a first flow guide plate is arranged at the position, between the first-stage filtering assembly and the second-stage filtering assembly, of the vertical filtering tank, and a second flow guide plate is arranged at the position, between the second-stage filtering assembly and the third-stage filtering assembly, of the vertical filtering tank; filter screen rings of the first-stage filter assembly, the second-stage filter assembly and the third-stage filter assembly are fixedly connected with the outer wall of the rotatable sleeve, and a radial cleaning brush body tightly connected with the lower surfaces of the filter screen rings is fixed on the inner wall of the vertical filter tank. The equipment improves the filtering efficiency on one hand, and enhances the filtering effect on the other hand.

The invention discloses a propolis crushing device. The propolis crushing device comprises a machine shell; the filter screen divides the space in the machine shell into a crushing space located on the upper portion and a material collecting space located on the lower portion. The cooling pipe is embedded in the filter screen; the crushing blades are mounted in the crushing space; the crushing motor is used for driving the crushing blades to rotate; the storage box is positioned in the material receiving space and is used for collecting the powdery propolis filtered by the filter screen; the cleaning seat is movably arranged in the material receiving space and located above the storage box, a first vibration element and an upward air spraying head are arranged on the cleaning seat, the cleaning seat can move from one end of the filter screen to the other end of the filter screen, and the cleaning seat is in contact fit with the filter screen when moving to the position below the filter screen; the telescopic element is mounted on the shell, a piston rod of the telescopic element is connected with the cleaning seat, and the telescopic element is used for driving the cleaning seat to reciprocate. According to the propolis crushing device, the filter screen can be cleaned by arranging the cleaning seat, and large-particle propolis can be blown to the crushing blades for secondary crushing.

The invention provides an ore feeding device and layer screening equipment. The ore feeding device comprises a first cover plate and a bottom frame located on one side of the first cover plate. A first opening is formed in the first cover plate and is used for ore pulp to pass through; the bottom frame is provided with a discharging port, and the discharging port is used for ore pulp to flow into a screen of the layer screening device. Orthographic projections of the discharge port and the first opening on the plane where the bottom frame is located do not coincide. According to the scheme, after flowing into the feeding device from a high position, ore pulp does not directly fall into the screen, but falls into the screen through the discharge port after being buffered by the bottom frame of the feeding device, so that the ore pulp is prevented from directly falling into the screen through the feeding device, the impact on the screen is reduced, the condition that the ore pulp blocks screen holes of the screen is improved, and the service life of the ore pulp is prolonged. The abrasion of the screen is reduced, the consumption of the screen is reduced, the layer screening efficiency of the screen is improved, the service life of the ore feeding device and the screen is prolonged, and the fault rate of the ore feeding device and the screen is reduced.

The utility model discloses a discharge mechanism of a wet type granulator, which relates to the technical field of granulation, and comprises a machine body and a stirring mechanism, the top end of the machine body is provided with a tank body for granulation, the bottom of the outer wall of the tank body is fixedly connected with a discharge pipe in a penetrating manner, the interior of the discharge pipe is provided with a plugging mechanism, and the bottom end of the discharge pipe is fixedly connected with a discharge hopper in a penetrating manner; the stirring mechanism is arranged in the discharging hopper and comprises a stirring rod movably arranged in the discharging hopper, and rotating rods are fixedly connected to the front face and the back face of the stirring rod. Through the arrangement of the stirring rod, when material particles are discharged out of the tank body through the discharging pipe and the discharging hopper, if the material particles are blocked in the discharging hopper, the stirring rod can rotate around the rotating rod in the discharging hopper, so that the flowability of the material particles in the discharging hopper is intervened and increased; and the blocking condition of material particles in the discharging hopper is improved, it is guaranteed that the discharging hopper can stably conduct discharging, and the discharging stability is improved.

The present invention discloses a device monitoring method for business digital intelligent evolution. The method includes: after the data middle station is built, importing the existing link driver file and device driver file in the local station of the equipment monitoring system; according to the link information composed of the monitored equipment, selecting the link driver file to configure the link driver information; according to the device information of all monitored devices in the link, selecting the device driver file to configure the device driver information; according to the monitoring interface specification requirements and network device configuration requirements of the monitoring device, connecting the monitored device to the network of the local station equipment monitoring system through the network device; according to the link and device conditions, configuring the data interaction information between the local station and the data middle station; through the main interface of the local station or the main interface of the data middle station, checking the equipment and link conditions of the monitored device. The present invention can realize the construction of a plug-and-play monitoring system using driver files.

The invention discloses a traditional Chinese medicine pill for treating stomach diseases and a preparation method thereof, and relates to the technical field of traditional Chinese medicines. Active components of the traditional Chinese medicine pill for treating stomach illness comprise a traditional Chinese medicine composition; the traditional Chinese medicine composition is prepared from the following components in parts by weight: 25 to 35 parts of caulis bambusae in taeniam, 20 to 30 parts of rhizoma pinellinae praeparata, 15 to 25 parts of herba equiseti arvensis, 8 to 15 parts of radix scutellariae, 6 to 10 parts of rhizoma corydalis, 5 to 15 parts of rice sprout, 3 to 8 parts of husked sorghum, 2 to 8 parts of radix zanthoxyli, 3 to 5 parts of red halloysite and 2 to 8 parts of herba rabdosiae lophanthoidis. The traditional Chinese medicine pill provided by the invention has a good improvement effect on gastric mucosal lesion, submucosal hemorrhage and extravasated blood caused by bile regurgitation, and has a good treatment effect on inflammatory lesion of gastric mucosa.

The present invention discloses a release method for an intersection connecting a tunnel entrance and exit. When the tunnel entrances and exits are connected on the east and west sides of the intersection, the east-to-west main road straight traffic flow and the east-to-west tunnel straight traffic flow are set at different signal light phases, and the south-to-north main road left-turn traffic flow and the north-to-south main road right-turn traffic flow are set at different signal light phases, which can effectively improve the congestion phenomenon at the intersection connecting the tunnel entrance and exit.

The embodiment of the utility model provides a coal as fired crushing and screening device, and relates to the technical field of boiler feeding equipment. The as-fired coal crushing and screening device comprises a spiral feeder, a crusher is installed at a discharging port of the spiral feeder, a dustproof box is installed on the surface of the crusher and used in cooperation with the crusher, a crushing assembly is arranged in an inner cavity of the dustproof box, a dust suction assembly is arranged on the front side of the dustproof box, and a dust collection assembly is arranged on the outer side of the dust collection assembly. And the dust collection assembly comprises a dust storage box, through cooperative use of the crushing assembly, the dust collection assembly and the separation assembly, the effects of adsorbing dust when coal is poured in and separating and crushing the coal and impurities in advance are achieved, the impurities are prevented from entering the crushing and screening device, and the crushing and screening efficiency is improved. And the workload of the crushing and screening device is increased, the blocking condition is avoided, the working burden of the crushing and screening device is relieved, and the working efficiency of the crushing and screening device is improved.

One disclosure of the present specification proposes an operation method at a terminal. The method may comprise: a step of receiving, from a base station, system information including access control-related information on industrial signaling and / or data; a step of sending industrial signaling or data and determining an access type according to the access identifier; a step of performing a check for access control (Unified Access Control) on the basis of the access type and the access control related information; a step for determining a radio resource control (RRC) establishment cause or an RRC recovery cause on the basis of the access type when the access type has passed from the check, and a step for determining a radio resource control (RRC) establishment cause or an RRC recovery cause on the basis of the access type; and a step of transmitting, to the base station, an RRC message including the determined RRC establishment cause or RRC recovery cause.

The invention discloses a V2X-based voice broadcast message method, the message comprises a BVM message, and the message generation and broadcast process comprises the following steps: S1, voice input; collecting voice information in the vehicle, wherein the voice information is subjected to data coding and data packaging; s2, transmitting the compressed and packaged data through V2X in a broadcast mode; step S3, voice output; and receiving the data transmitted through the V2X at a receiving end, and completing voice output after data decoding and data filtering. The method has the advantages of simple principle, simplicity and convenience in operation, wide application range and the like.

The invention relates to the field of data processing, in particular to a public transport operation management scheduling system, and solves the problems that an existing intelligent public transport scheduling and management system cannot analyze urban buses in the driving process, so that the subsequent departure condition of the urban buses is scheduled, and the service life of the urban buses is prolonged. The problems of poor riding environment and serious traffic jam due to the fact that the driving route of the city bus cannot be analyzed and the form route of the subsequent city bus is changed are solved. The system can monitor the congestion degree of urban buses in real time, perform early warning and scheduling in advance, provide a comfortable riding environment and safe travel experience for passengers, reduce potential safety hazards caused by carriage congestion, monitor the congestion condition of driving routes in real time, perform early warning and change in advance, improve the punctuality of the urban buses, and improve the driving safety of the urban buses. The travel experience and satisfaction degree of passengers are improved, and the operation efficiency of public transportation is improved.