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44 results about "Run chart" patented technology
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A run chart, also known as a run-sequence plot is a graph that displays observed data in a time sequence. Often, the data displayed represent some aspect of the output or performance of a manufacturing or other business process. It is therefore a form of line chart.
City railway transport vehicle scheduling management and running chart display method
ActiveCN105253170AIncrease profitImprove efficiencyRailway traffic control systemsReal-time dataProgram planning
The invention discloses a city railway transport vehicle scheduling management and running chart display method comprising the following steps: configuring basic time table elements needed by mapping, setting up city railway transport line data, standard intersite running time, standard stop time and return information in a system data base; 2, generating vehicle scheduling, and storing same in a system real time data base; 3, building up a real time table, and storing same in the system real time data base; 4, forming a predication time table, and storing same in the system real time data base; 5, drawing a vehicle scheduling running chart, a real running chart, and a prediction running chart; 6, calculating an adjusted vehicle scheduling; 7, updating the vehicle scheduling in the system real time data base. The method can improve network utilization rate and date access efficiency, can improve running chart drawing stability and instantaneity so as to meet the demands that the city railway transport train operation needs to be adjusted according to changes of passenger flow and transport organization method.
Owner:NARI TECH CO LTD +1
Network on-line live line measurement method for line parameter of power system
ActiveCN102043115AOvercome the difficult problem of not being able to completely cut off the powerReduce the number of outagesFault locationMeasurement costElectric power system
The invention relates to a network on-line live line measurement method for the line parameter of a power system. A measuring center performs network on-line live line real-time measurement according to sets of computer networked data and networked instructions organized by a line parameter measuring system on the basis of a specific sequence. The method sequentially comprises the following stepsof: 1) accessing a global positioning system (GPS) signal to a data acquisition device in each transformer substation and correctly running; 2) requesting to establish transmission control protocol (TCP) connection, sending a device configuration information reading command and a real-time data command to the data acquisition device, receiving real-time data and establishing a real-time running chart; 3) actively retrieving the data acquisition device in each transformer station, monitoring the running condition of each line in real time and automatically measuring the line parameter; and 4) storing a line parameter measured value in a database. The data acquisition device which is put into operation and networked on site is utilized, and a new device is not required to be arranged, so that measurement workload can be obviously reduced, measurement cost is saved, power failure frequency is low, and power failure time is short; and the method is easy to operate, and safe and reliable.
Owner:SHENZHEN SHUANGHE ELECTRIC CO LTD +1
Medical detector
InactiveCN103251396AEasy to operateComprehensive detection functionEvaluation of blood vesselsCatheterEngineeringRun chart
The invention relates to a medical detector which comprises a gathering module, a master control module, a storage module and a display module, wherein the acquisition module is used for gathering physiological parameter signals of a detected person and transmitting the physiological parameter signals to the master control module; the master control module is used for receiving the physiological parameter signals and carrying out processing, storage and displaying; the storage module is used for storing a run chart after being processed by the master control module; the display module is used for displaying the run chart after being processed by the master control module. The medical detector is easy to operate, multiple in detection function and accurate in detection, detection results can be stored in the storage module, recent detection results can be checked at any time through the display module, latest standard data regarding to physiological parameters and acquired from a server and data after detection are both displayed on the display module and are compared and processed, whether the state of an illness is worse or better is promoted through voice, abnormal information can also be told to the detected person through an indicator light, and meanwhile alarm information is sent to related guardians through a GSM short message module.
Owner:MAYHAP IND SUZHOU
High-speed railway running chart line addition optimization method based on mixed-integer programming model
The invention discloses a running chart line addition optimization method based on a multi-target mixed-integer programming model in the high-speed railway operation management field. According to themethod, station line allocation, a departure time window of a departure station, a train stop scheme, acceleration / deceleration consumed time and other actual factors are comprehensively considered,simultaneous minimization of running time of newly added lines and adjustment amplitudes of existing lines is used as an optimization target, and running demands of the newly added lines and running demands of the existing lines are both considered. Through decomposition of an original large-scale problem in combination with a preprocessing algorithm, high-speed railway running chart line additioncan be efficiently realized.
Owner:BEIJING JIAOTONG UNIV
Urban rail power supply system driving arrangement decision-making system and method based on PSCADA real-time data
ActiveCN110190603AEnhanced interactionAdjust in timeAc networks with different sources same frequencySystem topologyEmergency condition
The invention discloses an urban rail power supply system driving arrangement decision-making system and method based on PSCADA real-time data. The system includes a power supply system topology analysis unit, a traction calculation unit, a running chart generation unit and an AC / DC power flow calculation unit. The method is characterized in that firstly, real-time data of a power monitoring system PSCADA is read; secondly, a topology analysis interface, a traction calculation interface, a running chart generation interface and an AC / DC power flow calculation interface are sequentially started, power flow distribution across the line is calculated, statistics of related indicators is performed, if the safety indicator threshold is exceeded, running chart parameters are adjusted, the progress returns to the step of starting the traction calculation interface, otherwise, current system running conditions and current running chart parameters are recorded; and lastly, the running conditions of the system are adjusted by changing opening and closing of switches, including main substation disconnection and traction substation disconnection, and the above steps are repeated. The system isadvantaged in that the system can calculate the maximum driving arrangement capacity of an urban rail power supply system under emergency conditions and provide technical support for driving scheduling under emergency conditions.
Owner:SOUTHWEST JIAOTONG UNIV
Dynamic security detection method for Kubernetes cloud native application
ActiveCN110276199AReduce application riskEnsure safetyPlatform integrity maintainanceProgram loading/initiatingResource depletionMirror image
The invention discloses a dynamic security detection method for a Kubernetes cloud native application, and belongs to the technical field of cloud native security, and comprises the following steps: scanning the state of a running Chart application, identifying the running resource type, the mirror image type and the resource use condition of the Chart application, monitoring, analyzing and auditing the behavior of the Chart application, analyzing a malicious mirror image, a resource depletion attack, suspicious connection and other security problems. According to the method, various resource types of the Kubernetes Chartt application are dynamically and safely detected, the operation condition of the Kubernetes Chart application is identified and determined, and different resources are scanned and monitored by loading different plug-ins, so that the system security is ensured.
Owner:中国东盟信息港股份有限公司
Running chart conflict inspection processing method and apparatus
InactiveCN107516157AImplement the conflict checking functionImprove conflict checking efficiencyResourcesRun chartReal-time computing
An embodiment of the invention discloses a running chart conflict inspection processing method and apparatus. The method comprises the following steps of acquiring all train information operation points in a running chart, according to different stations, classifying all the train information operation points and acquiring the train information operation point corresponding to each station; acquiring all conflict inspection projects of a current station, according to the train information operation point of the current station, preprocessing all the conflict inspection projects and acquiring a preprocessing result; and according to the preprocessing result, carrying out conflict inspection on each conflict inspection project of the current station. In the embodiment of the invention, all the train information operation points are classified according to the stations; the station is taken as a unit, and all the conflict inspection projects of the station are preprocessed so that preprocessing time is saved; and through one traversal, conflict inspection of all the conflict inspection projects is completed, a conflict inspection function of a running chart is realized and running chart conflict inspection efficiency is greatly increased.
Owner:TRAFFIC CONTROL TECH CO LTD
Method and device for automatically adjusting running chart for multi-vehicle cooperation
ActiveCN113562039ASolving technical problems with less theoretical approachesAutomatic systemsSimulationArrival time
The invention discloses a method and a device for automatically adjusting a running chart for multi-vehicle cooperation. The method comprises the following steps: acquiring line speed limit information; according to the route speed limit information, obtaining a train operation analysis result through calculation; according to the train operation analysis result, carrying out multi-train cooperative adjustment operation, and generating scheduling information; and adjusting a train running chart according to the scheduling information. The method solves the problems that in the prior art, the arrival time and departure time of the train are singly adjusted, the time cooperation relation between train operation lines is not fully considered, the time cooperation relation is not fully considered on the basis of the interval minimum operation time of the train, the tracking train interval time between the train operation lines, the interval buffer time, the maximum traction braking capacity of the train and other indexes, and theoretical methods for cooperatively adjusting the train running chart are few.
Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
Method for improving high speed rail train operation right time rate by running chart robustness
InactiveCN101441680AImprove the punctuality rateBiological modelsSpecial data processing applicationsTotal delayComputer science
Owner:BEIJING JIAOTONG UNIV
Workflow engine system and realization method thereof
InactiveCN108460511AReduce intermediate stagesComfortable to useOffice automationResourcesComputer moduleResource management
The invention discloses a workflow engine system comprising a permission module, a flow chart management module, a flow information module, and a resource management module. The permission module is configured to set permission for each task node of a service according to the service drafted by a current user during the performing process of each task; the flow chart management module is used fordrawing a flow running chart based on the permission set for each task node of the service; the flow information module is used for carrying out storage and management of flow information, case information, and task information on the flow running chart; and the resource management module is used for setting read-only and button permission for all task nodes of the flow used by the current user currently based on the management of the flow running chart. According to the invention, the automatic flow is completed without manual coding.
Owner:BEIJING GREATMAP TECH
Train running chart generation method and device and electronic equipment
PendingCN112116679ALower the thresholdImprove drawing efficiencyDrawing from basic elementsInput/output processes for data processingGraph generationSimulation
The embodiment of the invention provides a train working diagram generation method and device and electronic equipment, and the method comprises the steps: generating a drawing interface based on platform information, and enabling the drawing interface to comprise a plurality of hovering points; receiving an initial click operation on the drawing interface, determining a starting point of the train running chart based on the initial click operation, and continuously receiving a dragging operation on the drawing interface; according to the current dragging point corresponding to the dragging operation, displaying a hovering point near the current dragging point on the drawing interface in a striking mode, and based on the dragging operation, determining the hovering point meeting a first preset condition to serve as an adsorption point of the train working diagram; and if the ending operation is detected, generating a train running chart based on the starting point and each adsorption point corresponding to the dragging operation process. The compiling condition of the current running chart is visually fed back through the drawing interface, and the user experience is improved; a running chart is compiled in a dragging mode, and the threshold of running chart drawing is lowered; in the drawing process, the drawing efficiency is improved by determining the adsorption points corresponding to the dragging operation.
Owner:通号城市轨道交通技术有限公司
Running chart stage plan logic checking method
ActiveCN111152818AGuaranteed operational safetyImprove transportation efficiencyRailway traffic control systemsComputer scienceOperation safety
The invention discloses a running chart stage plan logic checking method. The method comprises the following steps: configuring a stage plan validity check item table in a database, the stage plan validity check item table comprising four columns which are sequentially used for storing IDs of stage plan check items, content corresponding to the check items, identifiers used for indicating whetherthe corresponding check items are checked or not, and alarm levels of the check items; before the stage plan is issued, performing validity check on the stage plan one by one according to the stage plan validity check item table; if the stage plan does not pass the validity check, outputting corresponding alarm prompt information according to the alarm level; and if the stage plan passes the validity check, issuing a related stage plan. According to the method, pre-check before official issuing of the stage plan can be achieved, through validity check of the stage plan, the unreasonable stageplan is checked in time, an alarm is output, the accuracy of the issued stage plan is ensured, the train operation safety is ensured, and the railway transportation efficiency is improved.
Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
Distribution type compiling method of interconnection line running chart
The invention relates to a distribution type compiling method of an interconnection line running chart. The distribution type compiling method of the interconnection line running chart comprises the following steps that (1) fixed parameters, including connection platform pairs, connection platforms, an overline running total path and a standard line, of an interconnection line are defined; (2) overline sub-paths of all the lines are defined by the lines, and the overline sub-paths are characterized in that the connection platforms serve as originating terminals or final terminals and at least comprise one connection platform pair; (3) the train number and schedule information of an overline running train on the connection platform pair are generated; and (4) the overline sub-path train number corresponding to the corresponding line is matched. Compared with the prior art, the distribution type compiling method of the interconnection line running chart has advantages.
Owner:CASCO SIGNAL +1
Method and device for storing data of cross-line running charts
Owner:TRAFFIC CONTROL TECH CO LTD
A train running performance data driven running chart redundancy time layout acquisition method
The invention belongs to the technical field of railway traffic, and relates to a train operation actual data driven running chart redundancy time layout acquisition method, which comprises the following steps: S1, extracting a late train operation record according to train operation actual data, and acquiring train late recovery time and influence factors thereof; S2, using a ridge regression model to obtain a ridge regression coefficient, namely an influence coefficient, of each influence factor; S3, determining an objective function of the redundant time layout optimization model accordingto the train late recovery time and the influence coefficient; S4, obtaining train operation constraint conditions according to the train operation diagram and the train operation limitation conditions; And S5, according to the train operation diagram and the train operation constraint conditions, solving the redundant time layout optimization model, and obtaining a redundant time layout scheme. The problems that in the prior art, support is difficult to provide for real-time scheduling and commanding, the scheme is not targeted, and recovery maximization of the late train cannot be achieved are solved.
Owner:SOUTHWEST JIAOTONG UNIV
Urine flow dynamic monitoring system
InactiveCN102688045ASimplify the metering processImprove work efficiencyUrological function evaluationTraffic capacityWireless transmission
The invention relates to a urine flow dynamic monitoring system. A microprocessor of a substation receives the output signal of a gravity sensor for testing the urine, processes the signal and outputs to an Ethernet interface or zigbee wireless transmission module, and sends the information to a master station; an information receiving unit of the master station receives the information sent by each substation and outputs the information to a computer; and the computer host receives, processes, displays and stores the information, and sends the information to an output unit at the same time. The substation acquires and processes data, and uploads the data to the master station which processes, analyzes, displays and stores the data. Meanwhile, the urine volume data and a urine volume run chart of a patient are displayed or output in real time by use of multiple statistic modes. A great quantity of history data and using information can be stored, and the urine flow record information can be accessed anytime to meet the clinical needs; and moreover, the urine measuring flow is greatly simplified, the working efficiency of the medical personnel is improved, and the possibility of polluting nurses is reduced.
Owner:UNIV OF SHANGHAI FOR SCI & TECH
Operation chart optimization method and device and readable storage medium
The embodiment of the invention provides a running chart optimization method and device and a readable storage medium, and the method comprises the steps: obtaining a to-be-optimized running chart, determining a to-be-optimized parameter item of the to-be-optimized running chart, obtaining an optimal parameter value corresponding to the to-be-optimized parameter item based on a historical database, and optimizing the to-be-optimized running chart; and optimizing the to-be-optimized running chart based on the optimal parameter value. The optimal parameter value corresponding to the to-be-optimized parameter item is acquired based on the historical database, the to-be-optimized running chart is optimized based on the optimal parameter value, and the optimization process of the running chartis automatically performed, so that the manual verification process is reduced, the compiling process is simplified, and meanwhile, the running chart compiling efficiency and compiling quality are improved.
Owner:通号城市轨道交通技术有限公司
System for movement planning on map
InactiveCN103309912AMaps/plans/chartsSpecial data processing applicationsInformation controlTemporal information
A user processes running chart data directly on a map through designating sites, moving sequential and time information. A system for movement planning on a map comprises a map information data sheet for storing map images and the latitude / longitude information of sites in the images; a site information control portion for storing and identifying the relation among the site codes, site names and latitude / longitude information of optional moving destinations; an image displaying unit for displaying a horizontal line running chart showing site names, moving sequence, arrival and departure time of planned moving sites selected from the optional sites on a time axis and map images moving planning figures, and a site selection and display unit which selects planned moving sites in the map image based on GUI operation, displaying site names, moving sequence, arrival and departure time of planned moving sites on a horizontal line running chart by correlating the planned moving sites and a bar running chart, and displaying moving sequence on the map images.
Owner:KK TOSHIBA +1
Train working diagram compilation method and device based on flat peak conversion algorithm
ActiveCN113442974AMeet needsReduce workloadData processing applicationsRailway traffic control systemsAlgorithmWorkload
The invention relates to the technical field of train operation control, in particular to train working diagram compilation method and device based on flat peak conversion algorithm. The train working diagram compiling method based on a flat peak conversion algorithm comprises the following steps: S1, creating equal-interval task lines of a flat peak period and a peak period; s2, creating a transition period gradual interval task line; s3, connecting the task lines which are not connected in the transition period into a plan line; s4, translating each task line in sequence, so that the task lines of the running diagram have no conflict; s5, sequentially translating each task line to obtain a task line with smooth transition of the driving interval between the flat peaks, and generating a full-day running chart with smooth transition of the flat peaks. On the basis of a novel flat peak conversion algorithm, the flat peak running diagram without obvious abrupt conditions can be quickly obtained only by setting some basic parameters. According to the method, the requirements of the mapping staff can be well met, and the workload of the mapping staff is greatly reduced.
Owner:HUNAN CRRC TIMES SIGNAL & COMM CO LTD
Default line setting method for multidirectional sections among different sub-graphs
The invention discloses a default line setting method for multidirectional sections among different sub-graphs. The method comprises the following steps: when more than two line intervals are includedbetween two adjacent stations and the two adjacent stations are located in different sub-graphs of a running graph base graph, a default line configuration table is newly added into a database according to station name lines, wherein the default line configuration table defines a train running direction, station codes of stations sequentially passing according to the train running direction, station name line IDs of the stations on the running diagram base map and line IDs according to different sub-maps; a running chart terminal reads the configuration information of the corresponding section from the default line configuration table and loads the configuration information into a line configuration chain table according to station name lines in the running chart terminal in order to drawa running line of the corresponding section, and default line setting is conducted on each node station in the running line; and when more than two line intervals are contained between two adjacent stations and the two adjacent stations are located in different sub-graphs of the running graph base graph, default line types can be accurately set.
Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
A periodic running chart hybrid speed train flow structure optimization model and algorithm
InactiveCN109816214AGuaranteed robustnessOptimize structure layoutGenetic modelsResourcesDecompositionEngineering
The invention discloses a periodic running chart mixed speed train flow structure optimization model and algorithm, and belongs to the field of railway transportation organization application research. The train sorting and interval time are synchronously processed in a one-way operation track interval without a crossing station so as to optimize the structural layout of the hybrid speed train flow. In theoretical modeling, the model is regarded as an (ICR+H) type single-machine operation scheduling problem with preparation time dependent on sequential characteristics, and formalized reconstruction description is carried out on the model by using an improved substitution graph; And benefit relations of passengers, capacities and operation are comprehensively considered, and a multi-objective (maximum heterogeneity, minimum period time and maximum minimum buffer time) planning mesoscopic model is established. An improved random key genetic algorithm and a flow chart (Fig. 1) thereof arepresented. Example optimization software is developed by utilizing a C # programming language, the beneficial effects are demonstrated from multiple angles, a decomposition-integration mechanism forexpanding and applying the research result to a complex railway line network is provided, and the theory and method system of hybrid speed train flow structure optimization is enriched.
Owner:张嘉敏
Rail transit working diagram conflict detection method and device
PendingCN113928383AImprove effectivenessImprove reliabilityAutomatic systemsTime informationSimulation
The invention provides a rail transit working diagram conflict detection method and device, electronic equipment and a computer program product. The method comprises the steps of acquiring basic data of a train operation model and a to-be-detected working diagram; dividing a train running route into a plurality of subareas; according to the station arrival and departure time of each train number in the to-be-tested working diagram and on the basis of train operation model basic data, performing train simulation operation, and recording and calculating occupation time information of each train in each partition; when it is judged that the occupation time of different trains in the same partition is overlapped, judging that conflicts exist in the to-be-detected working charts. According to the method of the invention, the whole train running route is subjected to continuous and independent partition division, and meanwhile, the detailed data of the occupation time of the train in each partition in the running process is recorded and calculated in a simulation model train running mode, so that the conflict condition of the running chart can be detected more accurately and comprehensively; and the effectiveness and the reliability of working diagram conflict detection are effectively improved.
Owner:TRAFFIC CONTROL TECH CO LTD
Train plan running chart generation method and device and electronic equipment
The embodiment of the invention provides a train plan running chart generation method and device and electronic equipment, and the method comprises the steps: generating a route selection list throughconfiguring different correlation feature numbers on a straight line and a side line, and displaying the route selection list, wherein the associated feature number is a unique number associated withand corresponding to the unique identification information on the straight-through or side line; and selecting a target intersection from the intersection selection list, and generating a corresponding table number train planned running chart based on the target intersection. According to the embodiment of the invention, different paths are generated by configuring different associated feature numbers of the straight-through and side lines, so that the goal of making basic running diagrams of different paths according to the configured associated feature numbers under the condition that no parking area exists in the straight-through and side lines can be achieved, and the applicability is higher.
Owner:TRAFFIC CONTROL TECH CO LTD
Data processing method, device and apparatus, and storage medium
PendingCN112131297AImprove efficiencyImprove readinessProgram initiation/switchingDatabase management systemsRun chartComputer engineering
The invention provides a data processing method, device and apparatus, and a storage medium. The data processing method comprises the steps that: a task running chart is generated in response to taskranges, period types and service date ranges of set batch tasks, wherein the task running chart comprises hierarchical relations of each task in the batch tasks, as well as the period types and service date ranges of each task in the batch tasks; the task running chart is updated in response to a task modification instruction for at least one task in the task running chart; and the batch tasks arerun according to the updated task running chart, and the updated task running chart is displayed. According to the method, the efficiency and readiness of running batch tasks can be improved, and theefficiency of maintaining and managing the batch tasks can be improved. The method is more suitable for an application scene of ETL task historical data rerunning, and can improve the overall operation and maintenance efficiency.
Owner:广州亚信技术有限公司
Method for achieving stock quotation list page and run chart page interaction
The invention discloses a method for achieving stock quotation list page and run chart page interaction. The method comprises the steps that a new stock list is created in a left-side window of a stock run chart page, the information of a created new stock list is pulled out, the information of the list is updated, stocks needing run chart display are selected in the list and are switched into a new stock run chart, the content of the source list can be still clearly known after it is achieved that the list page enters the run chart page, and the content marked based on the list is quickly switched on the run char page.
Owner:SHENZHEN FUTU NETWORK TECH CO LTD
Method for generating PIS log equivalent running chart by taking train as statistical unit
PendingCN111930813AComparableFully analyzedData processing applicationsVisual data miningPacket lossGraph generation
The embodiment of the invention provides a PIS log equivalent running chart generation method taking a train as a statistical unit. The method comprises the following steps: extracting PIS log data from PIS equipment, and segmenting the PIS log data in a frame format; extracting train operation data in each frame of data after segmentation, and storing the train operation data in a first data chain table; analyzing the train operation data in the first data chain table, and storing the obtained arrival time and departure time of the train in a second data chain table; and generating a runningchart curve according to the second data chain table. In this manner, under the condition that a train is used as a research object; the state of each train in the platform train data is extracted toform a mode similar to a running chart to be displayed, so that the PIS log and the running chart have comparability, an operator can judge data packet loss or data errors between the ATS front-end processor and the PIS equipment conveniently, and meanwhile, the workload of the operator is reduced.
Owner:TRAFFIC CONTROL TECH CO LTD
Running chart information indexing method, device and equipment
PendingCN111932656AImplement information indexReduce the number of startsDrawing from basic elementsOther databases indexingData transformationTerm memory
The embodiment of the invention provides a running chart information indexing method, device and equipment. The method comprises the following steps: receiving data, storing the data in a data chain table, converting the data into coordinate points, and drawing a running chart curve; in response to a mouse triggering event, performing thread management; and starting a line segment index thread, reading the current mouse position point, screening out an index result corresponding to the current mouse position point through a line segment click test, and displaying the index result. In this way,data can be directly converted into coordinate points, a running chart curve is generated, a running chart of line segment click testing does not need to be achieved in an object mode, storage spaceand drawing time are saved, icon operation is smoother, and the burden of a system is greatly reduced. According to the method and the device, the line segment index thread is subjected to starting management through the thread linked list, so that the thread starting frequency is greatly reduced, system memory resources are saved. Meanwhile, the mouse position is not lost, and the information index of the running chart is realized through the mouse click test on the line segment.
Owner:TRAFFIC CONTROL TECH CO LTD
Periodic and aperiodic combined high-speed railway running chart modeling method considering stop adjustment
PendingCN112541265AImprove quality and efficiencyImprove regularityDesign optimisation/simulationConstraint-based CADTime domainSimulation
The invention belongs to the field of compilation and optimization of high-speed railway train running charts, and particularly relates to a periodic and aperiodic combined high-speed railway runningchart modeling method considering stop adjustment. The method comprises the steps of taking a periodic and aperiodic combined operation scheme and station and line information as input data; establishing a target function by taking the minimum train travel time as a target, setting an interval running time constraint, a stop time constraint, an overtaking frequency constraint, a train safety interval time constraint, a starting time domain constraint, a skylight constraint and a periodicity constraint, and obtaining a periodic and aperiodic combined high-speed rail running chart optimization model under fixed stop; and on the basis of the periodic and aperiodic combined high-speed rail running chart optimization model under the fixed stop, obtaining a periodic and aperiodic combined high-speed rail train running chart optimization model considering stop adjustment. The passenger transport service quality is improved, the passenger transport market competition is improved, and thereforethe purposes of improving a busy trunk line improving capacity and improving the passenger transport efficiency are achieved.
Owner:BEIJING JIAOTONG UNIV
Method for realizing train passenger capacity analysis by using real-trace running chart
ActiveCN110688422AJudging the size of energy consumptionImplement adaptive layoutData processing applicationsVisual data miningHTML5Computer graphics (images)
The invention discloses a method for realizing train passenger capacity analysis by using a real-trace running chart, which comprises the following steps of: in a webpage, creating four canvas by using a hypertext editing language HTML5, and enabling origin positions of coordinates of the four canvas to be the same through CSS absolute positioning of a cascading style sheet CSS; drawing a rectangular frame on the first canvas by using Javascript codes, drawing the width and the height of the rectangular frame according to the same proportion of the width and the height of the canvas, respectively drawing two transverse lines above and below the rectangular frame, and enabling the lengths of the two transverse lines to be the same as the transverse extension length of the rectangular frame.The method has the advantages that a traditional train timetable is displayed to professionals more vividly, and tracks of different colors are described in the actual track running chart according to passenger flow volume so that workers can judge the energy consumption of each section of the train.
Owner:ZHEJIANG SUPCON INFORMATION TECH CO LTD
Rail transit line transporting capacity evaluating method based on CBTC (Communication Based Train Control)
ActiveCN102376075BPracticalWith a clear purposeData processing applicationsControl systemTransport network
The invention discloses a verification and assessment method of rail transport network transport capacity, comprising the following steps: selecting a city rail transport network required to assess, and building a database according to the practical network situation, wherein the database comprises traffic intersection data and wiring data; verifying the transport capacity which takes the intersection scheme as the clue; according to a train run chart, a turn-back state and train configuration in the intersection scheme, configuring data required by the operation run control system and other data required by simulation; obtaining transport capacity TaCa_1 by simulation; verifying the transport capability which takes the wiring scheme as the clue; according to the wiring model and wiring data in the wiring scheme, configuring the data required by the train run control system and other data required by simulation; obtaining the transport capability TaCa_2 by simulation; and weighting the transport capability TaCa_1 and TaCa_2 to obtain the assessed value of the network transport capability. The invention verifies and assesses the network transport capability on the basis of the simulation of train run process. The experiment proves that the verification and assessment results have high precision.
Owner:TRAFFIC CONTROL TECH CO LTD
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