33results about How to "Precise shunt" patented technology

The invention provides a mimic switch safety flow control device and method. The device comprises a security situation awareness module, a drainage module and a data transfer module, and the method for controlling the security flow by using the device comprises the following steps that step 1, the security situation awareness module selects features of a security flow message to be controlled and formulates a security strategy; step 2, the drainage module obtains safety flow message characteristics from a mimicry switch physical port or a heterogeneous executor virtual port, and formulates a dynamic drainage strategy according to the message characteristics; and step 3, the data transfer module completes analysis of the message and then forwards the message to a mimicry switch physical port or a heterogeneous executor virtual port. The mimic switch safety flow control method solves the problems that in mimic switch flow forwarding, message distribution, fingerprint conversion and distribution assignment links are large in development difficulty and too low in efficiency, and the attack difficulty of attackers is greatly increased.

The invention relates to a combined water drainage system for sewage and rainwater. The system comprises a sewage trunk pipe arranged on a municipal road, a rainwater trunk pipe arranged on the municipal road, and a confluence header pipe for unit areas, wherein a sewage treatment plant is arranged at the outlet of the sewage trunk pipe; the tail end of the rainwater trunk pipe is connected with anatural water body; the outlet of the confluence header pipe is connected with the sewage trunk pipe; one or more flow distributing devices are arranged on the confluence header pipe, and the water inlet end of each flow distributing device communicates with the confluence header pipe; each flow distributing device is provided with three water outlets, each first water outlet is connected with the sewage trunk pipe, each second water outlet is connected with the rainwater trunk pipe, and each third water outlet is connected with a water inlet of a regulation and storage facility.

The invention relates to a combined drainage system of sewage and rainwater, comprising: a main sewage pipe on a municipal road, the outlet of the main sewage pipe is provided with a sewage treatment plant; a main rainwater pipe on the municipal road, the main rainwater pipe The end of the junction is connected to the natural water body; the outlet of the confluence main pipe in the unit area is connected to the main sewage pipe; it is characterized in that: a diversion device is arranged on the confluence main pipe, and the water inlet end of the diversion device is communicated with the confluence main pipe; The diversion device has five openings, namely the water inlet, the first water outlet, the second water outlet, the third water outlet and the fourth water outlet, the first water outlet is connected to the main sewage pipe, and the second water outlet is connected to the The rainwater main pipe is connected; the third water outlet is connected with the water inlet of the regulation and storage facility; the fourth water outlet is connected with the water inlet of the online rainwater treatment facility, and the water outlet of the online rainwater treatment facility is connected with the rainwater main pipe.

The embodiment of the invention discloses a multipath traffic distribution method. The method provided by the embodiment of the invention comprises the following steps of: firstly, obtaining an expected target traffic ratio; according to the expected target traffic ratio, distributing corresponding amount of logical ports to respectively point to physical ports corresponding to two or more channels; distributing data packets to the logical ports through a preset algorithm, thus, distributing the data packets to the physical ports corresponding to the logical ports according to the expected target traffic ratio; then, obtaining an actual traffic ratio of the physical ports obtained by a statistical unit; after obtaining the actual traffic ratio, further increasing or decreasing the amount of the logical ports mapped by the physical ports to regulate the actual transmission traffic of the physical ports, thereby making difference between a value of the actual traffic ratio and a value of the target traffic ratio less than a preset threshold value. Thus, multipath accurate traffic distribution is realized, and data transmission efficiency in a network is improved.

The invention relates to an AB test method and system, computer equipment and a storage medium. The method comprises the steps of obtaining a pre-configured test plan; generating a corresponding testwebsite according to a channel number and a test service address contained in the test plan; obtaining a network request sent by a terminal triggering the test website; obtaining a channel number contained in the test website according to the network request; obtaining a test plan corresponding to the channel number; and determining the content corresponding to one test scheme from the test schemes according to the triggering sequence of the terminal, and displaying the content on the test website so as to test the user behavior data of the test scheme. Through a visual configuration mode, thetest plan can be conveniently configured, and meanwhile, the test proportion of each test scheme can be allocated as required, so that accurate shunting can be realized when the test scheme is tested, and the test accuracy is improved.

The invention discloses a gutter inlet initial rainwater accurate diversion and treatment system. The system comprises a gutter inlet initial rainwater accurate diversion device and a slag removal filtering device, wherein a dry season cabin and a rainy season cabin are arranged in a box body of the gutter inlet initial rainwater accurate diversion device; a first drainage pipe and a second drainage pipe are arranged at the bottoms of the dry season cabin and the rainy season cabin respectively; and the first drainage pipe and the second drainage pipe are provided with a normally-closed firstvalve and a normally-closed second valve respectively. The slag removal filtering device comprises a first treatment chamber and a second treatment chamber, a pre-sedimentation tank and a filtering tank are arranged in the first treatment chamber, the second treatment chamber comprises a sediment sedimentation area and a centrifugal filtering area, and the first drainage pipe and the second drainage pipe communicate with a water inlet of the slag removal filtering device. According to the gutter inlet initial rainwater accurate diversion and treatment system, rainwater can be accurately diverted, rainwater which is small in pollution and meets the emission standard can be directly discharged, rainwater which is serious in pollution can enter the slag removal filtering device through the valves in the gutter inlet initial rainwater accurate diversion device, and solid impurities in sewage are effectively removed.

The invention discloses a shunt equalization charging method of each single cell in a storage battery. Each cell monomer in a series battery group is connected in parallel with a shunt device. All the shunt devices are connected with a detection circuit. The detection circuit and all the shunt devices are connected to a control circuit. During a charging process, the detection circuit detects a total voltage of a battery pack and each cell monomer voltage, compares each cell monomer voltage with an average monomer voltage and determines cell monomers whose voltages are higher than the average monomer voltage. The control circuit starts the shunt devices which are connected in parallel with the cell monomers whose voltages are higher than the average monomer voltage so that shunt is performed on charging currents of the cell monomers till the voltages of the cell monomers are equal to the average monomer voltage. According to the method of the invention, when the charging begins, equalization motion of reducing the charging currents is performed on the monomers whose monomer voltages are high so that problems that the monomers are overcharged or discharging is performed after overcharge and electricity is consumed or the electricity is transferred to other monomers during the whole charging process are not generated; an equalization speed is rapid and an equalization effect is good.

The embodiment of the invention discloses a page content recommendation method and device and electronic equipment. The method comprises the steps of obtaining operation behavior information executedon content associated with a target resource position by a user in the process of browsing a page, and determining the degree of interest of the user in the content associated with the target resourceposition according to the operation behavior information; if the interested degree meets a preset condition, determining target granularity of to-be-recommended content according to flow guide granularity corresponding to a section where the target resource location is located; determining to-be-recommended content according to the content associated with the target resource space and the targetgranularity; and returning the to-be-recommended content to the client, so that the client displays the to-be-recommended content according to the position of the target resource location. Through theembodiment of the invention, more accurate shunting can be realized.

The invention relates to a sewage and rainwater combined drainage system, which comprises a sewage main pipe on a municipal road, a rainwater main pipe on the municipal road, and a confluence header pipe in a unit area, wherein a sewage treatment plant is arranged at the outlet of the sewage main pipe; the tail end of the rainwater main pipe is connected to a natural water body; and the outlet ofthe confluence header pipe is connected to the sewage main pipe; the drainage system is characterized in that one or more flow distributing devices are arranged on the confluence header pipe, and thewater inlet end of each flow distributing device communicates with the confluence header pipe; each flow distributing device is provided with three water outlets; each first water outlet is connectedto the sewage main pipe; each second water outlet is connected to the rainwater main pipe; each third water outlet is connected to the water inlet of an online rainwater treatment facility; and the water outlet of each online rainwater treatment facility is connected to the rainwater main pipe.

The invention discloses an agricultural tourist area tourist shunting system, which is provided with a signal generation system, a user terminal, an environment detection system and a shunting terminal, and is characterized in that the signal generation system can divide each subarea of a tourist area and generate corresponding wireless signals in the range of each subarea. The user terminal performs real-time positioning through wireless signals and measures harvested agricultural products in real time; and the shunting terminal estimates the agricultural product yield of each sub-region through the environmental parameters detected by the environmental detection system, determines the real-time state parameter of each sub-region in combination with the positioning information and the metering information sent by all the user terminals, and finally performs tourist shunting according to the state parameter of each sub-region. By adopting the tourist distribution system for the agricultural tourist area, the distribution strategy is formulated based on the tourist density and the agricultural product yield of the tourist area, the compared factors are more comprehensive, tourist distribution can be more accurate, the purpose of accurate distribution is achieved, and capacity balance among all sub-areas of a scenic area is achieved.

The invention discloses a station real-time monitoring system based on a wireless sensor network, and belongs to the technical field of wireless sensing monitoring. The system comprises a data acquisition module and a data processing module. The data acquisition module performs real-time data acquisition on passenger positions of a subway station by using a wireless sensor network, and the data processing module is used for processing and calculating passenger position data acquired by the data acquisition module and wireless sensor coordinate value positioning data in the wireless sensor network; the number of passengers getting on and off the subway can be monitored through the installation positions of distance sensor sets, meanwhile, the number of passengers replacing the carriages canbe monitored, 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 a station; therefore, passengers can select a carriage with a small number of passengers to take, and the passengers can take the subway freely.

The invention discloses a municipal drainage rainwater and sewage diversion treatment device. The rainwater and sewage diversion treatment device comprises a box body, a switching structure and a residue filtering structure; the switching structure and the residue filtering structure are arranged in the box body, and the switching structure is in pipeline connection with the residue filtering structure; the switching structure performs rainwater and sewage diversion according to different densities of sewage and rainwater; and the residue filtering structure is used for filtering impurities inthe sewage through backflow. The switching structure is used for shunting the sewage and the rainwater according to different densities of the sewage and the rainwater, meanwhile, the residue filtering structure is used for shunting the impurities and the water through backflow so as to remove the impurities, thus the siphon principle is used for settling the impurities in the sewage, and the effect of quickly switching flow channels is achieved.

The invention discloses an application-based refined shunting system, and the system comprises a basic shunting module which is used for receiving and identifying messages, including control messages and data messages, maintaining a user context information base according to the control messages, carrying out matching association on the data message and the user context information base, marking the data message, carrying out basic classification rule search on the marked data message, and carrying out shunting judgment on the message returned by the fine classification module and executing a corresponding action; and a refined classification module which is used for classifying the first N packets of the corresponding flow of the data message which does not hit the basic classification rule, wherein the original data message and the classification result are combined into a message returned by the refined classification module. The data message is marked through the user information, can be accurately shunted according to the user information, can be added into refined shunting, can be shunted based on application, can unload low-value traffic through refined shunting, reduces the performance pressure of a back-end service system, and achieves the target of high-performance refined shunting.

The invention discloses a frequency conversion integrated three-phase asynchronous motor, which comprises a motor body, a frequency converter and a motor cooling device, and is characterized in that the motor body and the frequency converter are connected through a dismounting and mounting structure; an input end wiring terminal frame is arranged on the motor body, a frequency converter is fixedly installed in the input end wiring terminal frame through a detachable installation structure, the detachable installation structure comprises an installation block and a fixing column which are fixedly installed in the input end wiring terminal frame, and the outer side of the fixing column is sleeved with a supporting spring; the dismounting and mounting structure further comprises fixing sleeves arranged at the bottoms of the front side face and the rear side face of the frequency converter, guide blocks are fixedly mounted on the left side and the right side of each fixing sleeve, spring grooves are formed in the guide blocks, and positioning pins penetrate through the guide blocks and extend into inner cavities of the fixing sleeves. The frequency converter is convenient to dismount through the dismounting and mounting structure; the motor cooling device improves the heat dissipation performance of the motor body and prolongs the service life of the motor; the arrangement of the wire storage box body avoids the disordered wiring of the motor and the frequency converter, and the frequency converter can be dismounted for inspection and maintenance without dismounting a wire.

The invention discloses an up pressing type straightening machine which comprises a rack, a roller replacing bracket used for replacing an upper roller system and a lower roller system, a steel distributing device used for distributing profiles entering the straightening machine, an adjusting device used for axially adjusting lower straightening rollers, a main shaft bracket combined to the rack in a buckled mode, and a lifting device used for driving the lower straightening rollers to ascend and descend; the roller replacing bracket is mounted in the rack and comprises a U-shaped bracket, positioning brackets arranged at the bottom of the U-shaped bracket and lifting lugs arranged at the upper end of the U-shaped bracket; the steel distributing device is arranged on the profile inlet sideof the straightening machine and comprises a steel distributing plate, a connecting piece and a driving mechanism installed on the rack, and the driving mechanism drives the steel distributing plateto move up and down; and the adjusting device comprises a universal coupling and an axial adjusting mechanism fixed to the rack. According to the up pressing type straightening machine, the problems that in the prior art, roller replacement is difficult, time and labor are wasted when different rolling pieces are replaced through a guide and guard device, and axial adjustment of straightening rollers is inconvenient are solved.

The invention discloses a multi-work-head battery frame extrusion die. The extrusion die comprises an upper die and a lower die, eight groups of diversion holes are formed in the periphery of the bottom end of the feeding surface of the upper die, a bridge position is arranged between every two groups of diversion holes, a middle rib back hole is formed in the middle of the bottom end of the feeding surface and in the middle of each group of diversion holes, a plurality of groups of work heads are arranged at the bottom end of the middle rib back hole, and an inclined protection structure is arranged at the position, close to one group of work heads, of each group of diversion holes. The extrusion die has the beneficial effects that the cross section extrusion forming difficulty of a battery tray frame with the multi-rib multi-cavity profile structure during production can be reduced, and the service life of the die is prolonged, so that the die has good strength and formability.

The invention belongs to the technical field of industrial solid waste recycling, and particularly discloses a low-energy-consumption flow-adjustable solid waste distributing system. The solid waste distributing system comprises a first conveying belt, a second conveying belt, a material distributing device, a flow distributing conveying belt and a control system, wherein the second conveying belt is provided with a weighing sensor, the material distributing device comprises a material distributing plate and an electric executing mechanism which drives the material distributing plate to deflect so as to adjust the vertical angle of the material distributing plate, the flow distributing conveying belt comprises a third conveying belt and a fourth conveying belt, materials output by the second conveying belt are distributed to the third conveying belt and the fourth conveying belt through the material distributing device, the distribution proportion is adjusted by controlling the vertical angle of the material distributing plate, and the weighing sensor, a driving device of the second conveying belt and the electric executing mechanism are electrically connected with the control system. According to the solid waste distributing system, the solid waste shunt flow can be accurately controlled, the automation degree is high, and flow adjustment is rapid and convenient; and operation is stable, and energy consumption is low.

The invention provides a multi-tuple filtering method, system and device for an IP message and a storage medium, and the method comprises the steps: obtaining a first shunting action and a source IP number mapped by a source IP address through a first filtering rule according to the source IP address of a message flow; according to the destination IP address of the message flow, obtaining a second shunting action and a destination IP number mapped by the destination IP address through a second filtering rule; according to the source IP number and the destination IP number of the message flow, obtaining a third shunting action and a first combination number mapped by the combination of the source IP number and the destination IP number through a third filtering rule; and according to different combinations of the first combination number, the protocol number and the source/destination port number of the message flow, obtaining a corresponding shunting action through a corresponding filtering rule. According to the method, the IP message is filtered through any tuple combination, so that accurate shunting is improved; meanwhile, the SRAM/TCAM resources occupied by the filtering rule or the filtering table are saved, and the resource utilization rate is increased.

The invention discloses a steel distributing device and a steel distributing method of a multi-line straightener, and belongs to the technical field of straighteners. The problems that after technological requirements are changed, time and labor are wasted when a guide and guard device of an existing straightener is manufactured again, and reinstallation and readjustment are extremely inconvenientare solved. The steel distributing device of the multi-line straightener comprises a driving mechanism and a steel distributing mechanism; the driving mechanism is arranged on the multi-line straightener, is connected with the steel distributing mechanism and can drive the steel distributing mechanism to move; the steel distributing mechanism comprises a connecting piece and a steel distributingplate; one side of the connecting piece is connected with the driving mechanism, and the side away from the driving mechanism is detachably connected with the steel distributing plate; and a preset number of sieve holes with preset hole patterns are formed in the side, away from the connecting piece, of the steel distributing plate. After technological requirements are changed, the steel distributing plate can be flexibly and efficiently replaced, the multi-line straightener does not need to be readjusted, and use is very convenient.

The invention discloses metering detection equipment. The equipment comprises a base; the bottom end of a movable transverse block is connected with a first electric telescopic rod; charging barrels are movably clamped and embedded in one side of a support; discharging valves are arranged at the bottom ends of the charging barrels; flow dividing pipes are arranged on one sides of folded plates; flow valves are installed at the tail ends of liquid outlets of the flow dividing pipes; base plates are mounted on the two sides of a second electric telescopic rod; one end of the second electric telescopic rod is connected with a transverse moving rod through a coupler; an inclined supporting rod is hinged to the top end of the transverse moving rod; a supporting plate is hinged to the top end of the inclined supporting rod; rotating supporting legs are arranged on the two sides of the front end of the supporting plate; and an electronic scale is installed on the surface of the top end of the supporting plate. By arranging a plurality of charging barrels, multiple different materials can be metered at a time, meanwhile, a material receiving disc can be turned over after detection is completed, and the materials are directly poured out and can be conveniently collected. Meanwhile, the equipment can be used for liquid materials, precise flow dividing is achieved, liquid with the same mass is obtained, and subsequent experiment operation is convenient.