Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
46results about How to "Guaranteed service level" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Intelligent calling center management system and intelligent scheduling control method
InactiveCN104778532AAvoid wasting resourcesGuaranteed service levelSpecial service for subscribersResourcesNetwork methodTime range
An intelligent scheduling control method of a telephone traffic center comprises the following steps of forecasting telephone traffic, calculating required manpower according to the forecast telephone traffic, and carrying out scheduling according to the required manpower and a scheduling constraint condition. A method of forecasting the telephone traffic comprises the steps of selecting a forecasting time range of telephone traffic service, extracting history data according to a forecasting date, analyzing and cleaning the extracted history data, forecasting daily telephone traffic within the forecasting date by a trend regression method, forecasting period telephone traffic within the forecasting date by a fuzzy neural network method, carrying out smoothness adjustment of the telephone traffic according to the forecast daily telephone traffic and the period telephone traffic, calculating the particular telephone traffic of each time point according to a duty ratio of each time point as corrected forecast telephone traffic, and correcting the forecast telephone traffic of the time points according to significant factors influencing the telephone traffic, wherein the telephone traffic of a special time period can be adjusted according to unpredictable emergencies and human experience for the period telephone traffic within the forecasting date.
Owner:USTC SINOVATE SOFTWARE
Parking-lot parking control method and server
InactiveCN106529927AGuaranteed benefitsGuaranteed service levelTicket-issuing apparatusPayment architectureTime informationPayment
The invention discloses a parking-lot parking control method and a server. The method comprises that vehicle identification information of a specific vehicle is obtained, and a correspondence between the vehicle identification information and one or multiple parking fee rate(s) is established and then stored; entrance information, including the vehicle identification information and entrance time information, when the vehicle enters a parking lot is received; exit information when the vehicle exits from the parking lot is received, searching is carried out according to the vehicle identification information in the exit information, and when one or multiple parking fee rate(s) corresponding to the vehicle identification information is / are found, the parking fee to pay of the vehicle is calculated according to the parking fee rate(s) and parking duration; and parking fee information is sent to terminal equipment or an intelligent terminal of a vehicle owner, so that the terminal equipment or the intelligent terminal of the vehicle owner completes payment of the parking fee. One or multiple rates is / are associated with the vehicle, human-based parking control is realized in the vehicle dimension, using requirements of the parking lot are met, and benefit of the parking lot is improved.
Owner:北京悦畅科技有限公司
Energy saving method of ONU (Optical Network Unit) in XG-PON (10 Gigabit-Capable Passive Optical Network) system or GPON (Gigabit-Capable Passive Optical Network) system
ActiveCN101873518AReduce ONU energy consumptionImprove bandwidth utilizationMultiplex system selection arrangementsBandwidth utilizationUtilization factor
The invention relates to an energy saving method of ONU in an XG-PON system or a GPON system. In set time, the PON link of the ONU does not receive down customer data, and no up customer data is sent, the ONU enters deep sleep while sending a DG (dying gasp) message to tell the OLT (Optical Line Terminal) system at the opposite end; the ONU is alternately switched between an inactive state and a semi-active state after entering the deep sleep, and the length of the activity time of the ONU in the semiactive state is changeable; the ONU enters a full-active state when quitting the deep sleep. When the ONU is in the semi-active state, a receiving function works only, and the data is not sent. The energy saving method of the ONU in the XG-PON system or the GPON system is a method of the ONU deep sleep; on the premise of ensuring the service level of user service, the energy consumption of the ONU is reduced and the bandwidth use ratio is improved; under the conditions of FTTH (Fiber To The Home) scenes and high shunt ratio, the method especially has important meaning.
Owner:FENGHUO COMM SCI & TECH CO LTD
Passive priority method of tramcar signals under special right of way
ActiveCN106710256AGuarantee the best benefitRun fastRoad vehicles traffic controlGreen timePhase difference
The invention discloses a passive priority method of tramcar signals under the special right of way. The travel time of a bidirectional tramcar is minimized by regulating the phase difference of intersection signal lamps and the phase sequence of each signal lamp under the condition that the duration of a signal period and the green time ratio are kept unchanged, and the travel time comprises the driving time on road segments and the time for waiting passengers to get on the tramcar at a station. The passive priority method is characterized in that (1) the travel time of the bidirectional tramcar is used as an optimization target, the phase difference and the phase sequence of intersection signal timing are optimized, and the driving speed and the station dwell time of the tramcar on the road segments can be guided according to the phase difference and the phase sequence; (2) the influence to social cars is controlled while the operation of the tramcar is optimized; (3) when the phase sequence is regulated, the conflict between left-turn social cars and the tramcar is avoided. The passive priority method disclosed by the invention has the advantages that the travel time of the tramcar is shortened, the driving safety of the tramcar is ensured, the influence to the social cars is reduced, and the like.
Owner:TONGJI UNIV
System and method to trigger cross-layer optimizations in a network
InactiveUS20140244835A1Guaranteed service levelPossible to provideDigital computer detailsData switching networksData centerCross layer
The system comprising an application CSO gateway coupled to an application layer that configures and monitors a plurality of Data Center Elements storing computing resources; a network CSO gateway coupled to a network layer that configures and monitors a plurality of Network Elements and to receive requests from said ACG to configure connections, wherein the system further includes a Client entity coupled in an already deployed Network Element or in a Data Center Element configured to monitor a segment of the network where said Client entity is found; an IT-Aware Network Controller coupled to said network layer configured to run operations in and from the network regarding information of said monitored network information and of said Data Center Elements; and interfaces coupling the different elements of the system allowing the interconnection and communication between them.The method of the invention is intended to be implemented by the system of the invention.
Owner:TELEFONICA SA
System and method for method for providing quality-of service in a local loop
InactiveUS20060104203A1Guaranteed service levelError preventionTransmission systemsQuality of serviceClient-side
Described is a system and method for receiving in a first network operated by a first network provider, a service request from a client for a service application provided by the first service provider, the client accessing the first network via a second network operated by a second network provider, wherein the service request includes a level of service that is to be provided to the service application. The level of service is communicated to the second network provider and, subsequent to receiving the service request, the level of service is purchased from the second network provider to guarantee the client the level of service when accessing the second network.
Owner:AMERICAN TELEPHONE & TELEGRAPH CO
Bus intelligent scheduling method and device based on historical passenger flow big data
InactiveCN109544901AImprove satisfactionReduce exhaust emissionsDetection of traffic movementData setOperational costs
The invention discloses a bus intelligent scheduling method and device based on historical passenger flow big data. The method comprises the following steps of: step 1, acquiring a bus company basic data set; step 2, acquiring historical passenger flow big data; step 3, processing the historical passenger flow big data; step 4, obtaining the time distribution characteristics of the passenger flow;step 5, obtaining a driving schedule; step 6, intelligently generating the schedule for the driving schedule; and step 7, outputting the automatically generated schedule. The bus intelligent scheduling method and device are closer to the law of passenger flow and meet the travel demand of the citizens. When there are more passenger flows, more capacity is arranged to ensure the service level, andafter the passenger flow is reduced, the capacity is reduced in time to save resources; the resource utilization efficiency and the degree of satisfaction for the bus travel by the citizens are improved, the operation cost of the vehicle operation company is reduced, the exhaust gas discharge of the vehicle and the consumption of electric power or fuel resources can be indirectly reduced, and theprocessing efficiency of traffic emergencies is optimized.
Owner:南京行者易智能交通科技有限公司
Train satellite positioning method and train satellite positioning system based on collaborative integrity monitoring
InactiveCN104991266AImprove performanceImprove safety benefitsSatellite radio beaconingDecision schemeRunning time
The invention discloses a train satellite positioning method and a train satellite positioning system based on collaborative integrity monitoring. The method comprises the steps of acquiring offline basic data, predicting feature point positioning error offline protection limits distributed in a time-space range to be positioned to form a time-space distribution feature library, extracting observation information of a navigation satellite to a target train in real time and calculating the target train positioning error online protection limit in real time according to the observation information, calculating the feature point positioning error offline protection limit corresponding to the running time and mileage value of the target train positioning error online protection limit in the time-space distribution feature library, respectively comparing the target train positioning error online protection limit and the feature point positioning error offline protection limit corresponding to the running time and mileage value of the target train positioning error online protection limit with an alarm threshold, and adjusting the target train positioning decision scheme in real time according to the result of comparison. By adopting the technical scheme of the invention, the function of train positioning integrity monitoring can be improved effectively.
Owner:BEIJING JIAOTONG UNIV
Scheduling method preventing centralized arrival of buses on basis of GPS technology
ActiveCN104464276AGuaranteed service levelScheduling is reliableRoad vehicles traffic controlPunctualityReal-time computing
The invention provides a scheduling method preventing centralized arrival of buses on the basis of a GPS technology, and relates to the field of urban road traffic control. The method aims to solve the problems that in the prior art, arrival punctuality of the buses is poor and arrival time of the buses is not balanced. According to the method, retrieval is performed on the first bus nearest to a route starting point, i is equal to 1, the number, coordinates and running speeds of buses running on a route at the same time are obtained according to a GPS, a ratio interval is judged by calculating running distance, ideal distance and predicted distance between two buses and the ratio of the predicted distance of the two buses to the ideal distance between the two buses, i is equal to i plus 2, i is smaller than N, all the buses are scheduled repeatedly, the average speed of all the buses is calculated, whether operation of the buses is finished or not is judged, data of the running buses are obtained again if operation is not finished, and scheduling is achieved. The method can be used for vehicle scheduling.
Owner:HARBIN INST OF TECH
Scheduling management method and device for customer service system, equipment and storage medium
InactiveCN110248031AGuaranteed service qualityGuaranteed service levelSpecial service for subscribersSupervisory/monitoring/testing arrangementsDistributed computing
The invention provides a scheduling management method and device for a customer service system, equipment and a storage medium. The scheduling management method comprises the following steps: carrying out service classification on acquired historical telephone traffic data to obtain at least one service type and a call number corresponding to each service type within a preset time length; according to the personal ability factors of the agent personnel, determining the agent personnel corresponding to the service types; and scheduling the agent personnel according to the agent personnel corresponding to each service type and the number of calls corresponding to each service type within the preset duration. According to the scheduling management method provided by the embodiment of the invention, the automatic scheduling of the agent personnel is realized, and the number of calls corresponding to each predicted service type is predicted by combining the personal ability factor of the agent personnel, and the accuracy of the prediction result is high, and the scheduling management is reasonable.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD
Environment-friendly nonslip ultrathin seal material and preparation method thereof
ActiveCN109486421AHigh softening pointHigh viscosityAntifouling/underwater paintsPaints with biocidesRoad surfaceConstruction aggregate
The invention discloses an environment-friendly nonslip ultrathin seal material and a preparation method thereof and solves the problems that the asphalt pavement has water penetration, poor slip resistance, slightly pitted surface and small cracks. A stable durable seal is provided to protect the asphalt pavement, aggregate of an original asphalt pavement can be locked, oil shortage can be repaired, post-construction traffic opening time is short, little influence is caused to transportation, and the material herein has great technical significance and social significance; the preventive maintenance process used herein helps maintain pavement service level and retard maintenance time of extensive and medium repair, and save lifecycle maintenance cost.
Owner:中山市易路美智能装备有限公司 +1
Compound stabilizing method for silty soil in Yellow River flooded areas
The invention discloses a compound stabilizing method for silty soil in Yellow River flooded areas and belongs to the technical field of road construction materials and road building. The method can be realized through reasonable mix proportion of a sodium methyl silicate aqueous solution, polyacrylamide, pulverized coal, lime and silty soil. According to the method, not only can the cost be lowered, but also the non-laterally confined compressive strength and anti-penetrability performance of the silty soil can be improved. In addition, the method also has the advantages that the functions of resisting capillary water and preventing rise of the capillary water can be achieved, and the stability property of the water can be enhanced so as to prevent the damage of roadbed and road surfaces; and the maintenance cost can be lowered, the road service life can be prolonged, and the like.
Owner:HENAN UNIVERSITY +2
Bus APP software based on passenger traveling experience
ActiveCN108806249ADoes not consider transfer phenomenonComprehensive waiting newsDetection of traffic movementDesign optimisation/simulationIn vehicleSimulation
The invention discloses bus APP software based on passenger traveling experience. Through data survey, selection acceptance grade of passengers different in gender S, age L and occupation W for arrival time T, in-vehicle passenger load factor M, out-vehicle congestion degree H and traveling time G of destinations is determined according to a structural equation model, and the structural equation model capable of analyzing and processing multiple dependent variables at the same time is adopted to calculate selection behaviors of the passengers; at the same time, APP records traveling paths of the passengers, analyzes habit features of the passengers in selecting buses and gives an optimal option for a certain travel according to the habit features of the passengers. More humanized travelingexperience is provided, the passengers can only accept running information provided in real time by the software to autonomously select paths and can allow the software to help in decision making according to own personal preference, one-button operation can be realized, and the software has more own behavior habits to make optimal choices.
Owner:SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
Method and device for determining vehicle route based on travel demand response
ActiveCN104809868AMeet travel needsTimely and Reasonable ArrangementRoad vehicles traffic controlComputer scienceDemand response
The invention discloses a method and a device for determining a vehicle route based on a travel demand response, wherein the method comprises the following steps: receiving information about a getting-on station Pi and a getting-off station Qi of a task i; judging whether the Pi is a preset departure station; if the Pi is not the preset departure station, determining the information of all running initial routes and non-reached stations when the task i is received; judging whether each of the initial routes has the non-reached station with the remaining passenger capacity being greater than or equal to the demand passenger capacity of the Pi; if the non-reached station with the remaining passenger capacity being greater than or equal to the demand passenger capacity of the Pi exists, obtaining all valid initial routes; judging whether the Qi is a preset destination station; if the Qi is the preset destination station, judging whether the Pi can be inserted between every two continuous non-reached stations in each of the valid initial routes; if the Pi can be inserted, obtaining all new routes formed after the Pi is inserted, so that driving routes of the vehicles can be arranged timely and reasonably according to a real-time request to meet the travel demand of the passengers.
Owner:RES INST OF HIGHWAY MINIST OF TRANSPORT
Maintenance equipment site selection and inventory method and system under multistage supply chain and inventory warehouse
ActiveCN112288138ASite selection cost is smallLow costForecastingArtificial lifeLocal optimumApproximation algorithm
The invention belongs to the technical field of maintenance equipment inventory data processing, and discloses a maintenance equipment site selection and inventory method under a multi-stage supply chain and an inventory warehouse, and the method comprises the steps of carrying out the optimization and updating of a constructed warehouse site selection and inventory collaborative optimization system of maintenance equipment under the multi-stage supply chain through employing a hybrid fruit fly optimization algorithm; and determining the opening position of the base warehouse, assigning a maintenance point to the base warehouse, and making an inventory control decision, so that the sum of the base warehouse site selection cost, the ordering cost and the storage cost is minimum. According to the invention, the opening position of the base warehouse can be determined, and the sum of the site selection cost, the ordering cost and the storage cost is minimized through the assignment from the maintenance point to the base warehouse and the inventory control decision. According to the invention, the JRD model structure based on the RAND approximation algorithm is derived and arranged again, so that the HFOA algorithm is designed to be very suitable for solving the model, the algorithm is not prone to falling into local optimum and is stable in convergence, and the invention has higher solving efficiency for the large-scale site selection inventory problem.
Owner:XIDIAN UNIV
Switching device with overload control capability and its overload control notification method
InactiveCN1968185AEnsure safetyImprove business feelData switching switchboardsTraffic volumeEquipment Safety
The invention relates to an overload control inform method of exchange device for controlling service flux when the exchanger is overload, wherein said method comprises that: a, exchanger calculates out the service flux of each accessed solid; b, exchanger judges if the exchanger is overload; if it is overload, said exchanger analyzes the service flux and selects the accessed solid group needed to receive overload reports; c, exchanger sends overload information to the accessed solid group. The invention also discloses an exchanger. The invention processes overload control based on equal rule, to confirm the device safety.
Owner:HUAWEI TECH CO LTD
Response type connection bus time-phased coordination optimization method
InactiveCN111445048AAvoid changingLong walkInternal combustion piston enginesReservationsCluster algorithmSimulation
The invention discloses a response type connection bus time-phased coordination optimization method. The method comprises the following steps of 1, collecting reservation passenger distribution information and travel parameters through a demand reservation management platform; 2, reasonably dividing travel time periods by adopting a fuzzy C-means clustering algorithm according to passenger flow time distribution characteristics; 3, analyzing the passenger space distribution condition in each time period, and preliminarily determining the service range and position of the parking point by adopting an improved K-means clustering algorithm; 4, determining the position of a parking point by adopting a gravity center position method and combining passenger travel parameters; and 5, carrying outintegrated coordination optimization on the multi-period departure intervals, the departure vehicle types and the parking points of the multiple vehicles and the multiple vehicle types. According tothe method, the time change of the passenger travel volume is fully considered from the reality, and the variation of departure intervals is avoided while the passenger requirements are met as much aspossible; according to the space change of the passenger demand point, the vehicle detour distance is reduced as much as possible while the passenger walking time is prevented from being too long.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Bus driving control method and system based on cooperative adaptive cruise control
ActiveCN114187771AImprove service capabilitiesService performance coordination and optimizationPlatooningSelf adaptiveTransit bus
The invention provides a cooperative adaptive cruise control-based bus driving control method and system. The method comprises the following steps of: judging whether a bus is in a cooperative adaptive cruise control fleet or not; if the bus is in the vehicle fleet, determining a driving mode according to the position of the bus in the vehicle fleet; if the bus is not in the motorcade, the time interval between the bus and the adjacent bus in front of the bus is judged, and if the time interval is larger than a preset value, the bus cruises in a self-adaptive cruise control mode; when the time interval is smaller than a preset value, the bus is switched to a cooperative self-adaptive cruise control mode; on the basis of judging whether the bus is in the CACC fleet or not, the cruise mode of the bus is determined, traditional bus control is combined with CACC, the service performance of a single bus route can be improved, and the system service performance of buses on multiple routes on the same road section can be coordinated and optimized.
Owner:SHANDONG UNIV
Method and system for optimizing multi-mode network traffic distribution under open strategy
PendingCN114255586AImprove the technical advantages of autonomous drivingEnhance technical advantagesDetection of traffic movementBus laneOpen strategy
The invention relates to a multi-mode network traffic distribution optimization method and system under an open strategy, and the method comprises the steps: constructing a multi-mode traffic network according to a plurality of networked automatic bus lane schemes, setting a limited open strategy, and carrying out the optimization of the multi-mode network traffic distribution under the premise of guaranteeing the networked automatic bus service level. A part of networked automatic cars are allowed to enter special lanes and are mixed with networked automatic buses for driving, a multi-mode balance model under a limited open strategy is constructed, travel demand distribution and traffic flow distribution in a multi-mode traffic network are calculated, and then evaluation indexes are calculated. According to the method and the device, the problem that road resources are wasted due to the fact that the automatic network bus lanes are only used for driving of the automatic network buses is solved, reasonable arrangement of the automatic network bus lanes is achieved, and on the premise that the service level of the automatic network buses is guaranteed, the service efficiency of the automatic network buses is improved. And the utilization rate of the networked automatic bus lane is improved.
Owner:浙江银江智慧交通工程技术研究院有限公司 +1
Pavement maintenance scheme decision-making method based on life cycle cost analysis
PendingCN111445159AScientific and reasonable useEvaluation is scientific and reasonableResourcesRoad surfaceHighway engineering
The invention belongs to the field of road maintenance engineering, and particularly relates to a pavement maintenance scheme decision-making method based on life cycle cost analysis, which comprisesthe following operation steps: S1, determining a functional unit; S2, determining a maintenance opportunity; S3, evaluating the time value of funds, and carrying out economic analysis on the initial construction cost, the operation period management and maintenance cost, the environment cost and the residual value index in the life cycle of different maintenance schemes; S4, performing life cyclecost analysis. According to the pavement maintenance scheme decision-making method based on life cycle cost analysis provided by the invention, the concepts of life prediction and life cycle cost arecombined; the decision of a maintenance scheme in highway engineering is more reasonable, engineering construction, the service level of the service life and long-term investment control are guaranteed more powerfully and comprehensively, road management and maintenance funds are used more reasonably, and the cost performance is higher.
Owner:JSTI GRP CO LTD
Smart campus construction intelligent logistics express distribution management method and device, and computer storage medium
InactiveCN114418495AImprove express delivery efficiencyImproving the quality of express delivery serviceBuying/selling/leasing transactionsResourcesLogistics managementService experience
The invention discloses a smart campus construction intelligent logistics express delivery management method and device and a computer storage medium, and the method comprises the steps: extracting the corresponding student information in the order information of each pre-delivery express in a campus logistics center, and carrying out the statistics of each to-be-delivered student in each student dormitory building in a campus; at the same time, obtaining each spare time period of each to-be-received student in each student dormitory building in the campus, and analyzing a delivery priority weight coefficient corresponding to a dormitory address of each to-be-received student in each express delivery time period in each student dormitory building and a pre-delivery express quantity corresponding to each to-be-received student; and calculating the express delivery efficiency influence coefficient corresponding to each to-be-received student in each express delivery time period in each student dormitory building, analyzing the predicted express delivery time of each to-be-received student in each express delivery time period in each student dormitory building, and sending the predicted express delivery time to the corresponding student, thereby improving the express delivery service quality of the campus logistics center, and improving the express delivery efficiency of the campus logistics center. And the express service experience feeling of students is improved.
Owner:杭州墨亚科技有限公司
A satellite positioning method and system for trains based on collaborative integrity monitoring
InactiveCN104991266BImprove performanceImprove safety benefitsSatellite radio beaconingSimulationData prediction
Owner:BEIJING JIAOTONG UNIV
Train interval adjustment system and adjustment method thereof
The invention discloses a train interval adjustment method and system. The train interval adjustment system comprises a driving interval calculation module, a driving interval analysis module, an adjustment module and an arbitration module, wherein the driving interval calculation module comprises a train time information acquisition unit and an initial interval calculation unit; the driving interval analysis module comprises an interval acquisition unit and an analysis adjustment unit; the adjustment module is used for adjusting the interval running time and the stop time of each train; and the arbitration module is used for judging whether the driving interval of the train meets a target value or not. Meanwhile, the invention provides an adjustment method by using the system. The trainscan be efficiently adjusted through the adjustment method to enable arrival and departure intervals of the trains to be balanced, normal operation of the system is recovered as soon as possible, frontand rear trains are coordinated in the adjusting process, the residence time of passengers in stations is shortened, and the passenger service level is guaranteed.
Owner:SHANDONG TRANSPORT VOCATIONAL COLLEGE
Shared bicycle facility layout configuration method in rail station transfer influence area
ActiveCN112419716AReduce the burden onImprove microcirculation effectDetection of traffic movementForecastingControl engineeringBicycle sharing
The invention discloses a shared bicycle facility layout configuration method in a rail station transfer influence area. The method comprises the steps of 1 determining the rail transit station transfer influence area; 2 predicting the positions of shared bicycle facility alternative points and the initial bicycle distribution quantity in the transfer influence area; 3 determining influence factors when a traveler selects a transfer mode, and constructing a transfer cost function; 4 according to the transfer cost function constructed in the step 3, establishing a double-layer planning configuration model based on the facility alternative point position and the initial bicycle distribution amount; and 5 solving the double-layer planning configuration model, and determining a shared bicyclefacility point configuration scheme. The configuration scheme comprises the position and the bicycle distribution amount of the selected shared bicycle facility alternative point. According to the invention, the microcirculation effect of a public transport system is effectively improved.
Owner:SOUTHEAST UNIV
Switching device with overload control capability and overload control notification method thereof
InactiveCN100484098CEnsure safetyImprove business feelData switching switchboardsOverload controlEquipment Safety
Owner:HUAWEI TECH CO LTD
A method and system for detaining cars based on subway faults and emergency conditions
ActiveCN111923964BReduce work stressRealize automatic smart car deductionAutomatic systemsControl systemTransport engineering
Owner:BEIJING JIAOTONG UNIV
Portable repairing gun for light cracks of asphalt pavement
ActiveCN112878161AIncrease capacityExtend your lifeRoads maintainenceBituminous materialsEngineering
The invention discloses a portable repairing gun for light cracks of an asphalt pavement. The repairing gun comprises a handle, a gun barrel, a feeding assembly, a storage pipe position switching assembly, a storage pipe support and a plurality of storage pipes; the storage pipe support is located on the rear half section of the gun barrel, a plurality of storage pipes are evenly arranged on the storage pipe support in a circumferential mode, position switching of the storage pipes is achieved through the storage pipe position switching assembly, and the outlet ends of the storage pipes are sequentially right opposite to an outlet of the gun barrel; and an asphalt strip in each storage pipe can be pushed into a heating area at the outlet end of the gun barrel under the action of the feeding assembly. The plurality of storage pipes are arranged, so that the containing capacity of asphalt materials is increased, the area capable of being repaired by one-time capacity is increased, and the working efficiency is improved; and the position of a storage pipe is switched through rotation of the storage pipe support, the end cover of the gun barrel can be opened, a new asphalt material can be conveniently installed, and use is more convenient.
Owner:HEBEI UNIV OF TECH +1
A train interval adjustment system and its adjustment method
The invention discloses a train interval adjustment method and system, which includes a train interval calculation module, a train interval analysis module, an adjustment module and an arbitration module; the train interval calculation module includes a train time information acquisition unit and an initial interval calculation unit; the train interval analysis module The module includes an interval acquisition unit and an analysis and adjustment unit; an adjustment module is used to adjust the interval running time and stop time of each train; an arbitration module is used to judge whether the train interval meets the target value. At the same time, the above system is used to propose an adjustment method. Through the above adjustment method, each train can be adjusted efficiently to make the arrival and departure intervals balanced, and the normal operation of the system can be restored as soon as possible. Ensure the level of passenger service.
Owner:SHANDONG TRANSPORT VOCATIONAL COLLEGE
A scheduling method based on gps technology to prevent buses from concentrating at stations
ActiveCN104464276BGuaranteed punctualityGuaranteed service levelRoad vehicles traffic controlArrival timePunctuality
The invention provides a scheduling method preventing centralized arrival of buses on the basis of a GPS technology, and relates to the field of urban road traffic control. The method aims to solve the problems that in the prior art, arrival punctuality of the buses is poor and arrival time of the buses is not balanced. According to the method, retrieval is performed on the first bus nearest to a route starting point, i is equal to 1, the number, coordinates and running speeds of buses running on a route at the same time are obtained according to a GPS, a ratio interval is judged by calculating running distance, ideal distance and predicted distance between two buses and the ratio of the predicted distance of the two buses to the ideal distance between the two buses, i is equal to i plus 2, i is smaller than N, all the buses are scheduled repeatedly, the average speed of all the buses is calculated, whether operation of the buses is finished or not is judged, data of the running buses are obtained again if operation is not finished, and scheduling is achieved. The method can be used for vehicle scheduling.
Owner:HARBIN INST OF TECH
Bandwidth correction system based on the number of trains
ActiveCN112616130BReliable controlGuaranteed service levelImage enhancementImage analysisTransceiverPassenger train
Owner:湖北中亿众联互联网科技有限公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com