24 results about "Marshalling" patented technology

The invention discloses a multipath load control acquisition device and system and a load control acquisition method, the device adopts an architecture in which a master device and a slave device cooperate, the master device comprises a master controller, a master communication module, a user display interface and a master interface unit, and the slave device comprises a slave interface unit, a slave controller, an acquisition unit and a slave communication module. Flexible marshalling management is achieved by distributing electronic identity numbers to the breakers, load parameters and the states of the breakers are synchronously collected through the collection unit, a two-way data transmission channel is constructed by means of the master-slave communication module, a control signal is generated based on preset logic and real-time data through the master controller, and the state of the breakers is controlled. And the slave controller issues an instruction to drive the circuit breaker electric operation mechanism to realize millisecond-level rapid switching-on and switching-off operation. According to the invention, the problems of insufficient number of loops, lack of state monitoring, slow response and the like of an existing load control system are solved, and accurate, rapid and intelligent management of multi-path loads on a client side is realized.

The invention relates to a method and equipment for testing in-station marshalling and departure functions of a virtual marshalling system and a medium, and the method comprises the steps: testing the marshalling functions of the virtual marshalling system on a station track with a waist turnout in a station and a station track without the waist turnout in the station respectively, and testing the FS mode departure function and the ATO mode departure function of a train respectively in two scenes; meanwhile, in the testing process, the testing result of each step in the in-station marshalling process is observed from the visual interfaces of the vehicle-mounted DMI, the CTC, the RBC maintenance station and the interlocking maintenance station. Compared with the prior art, the method has the advantages that the scene of in-station marshalling in the virtual marshalling system is fully covered, and the testing efficiency is greatly improved.

The invention relates to a virtual marshalling train spacing dynamic control method. The method comprises the following steps: S1, acquiring current running state data of all trains in a virtual marshalling train group; s2, based on a particle swarm optimization algorithm, initializing a particle swarm according to the current running state data of all trains; s3, performing iterative optimization on the particle swarm according to a preset constraint condition until a preset maximum number of iterations is reached; s4, after iterative optimization is completed, a group optimal solution is output, the group optimal solution comprises a group of optimized train position sequences, and recommendation intervals between adjacent trains in the virtual marshalling train group are calculated according to the train position sequences; and S5, according to the recommended interval, a control instruction is generated and sent to each train in the virtual marshalling train group, so that the traction or braking working condition of each train is dynamically adjusted, and the train interval tends to the recommended interval. According to the method, the operation stability of the virtual marshalling train can be improved on the basis of ensuring the safe operation of the virtual marshalling train.

This invention relates to a flexible train formation, coupling, and decoupling fully automated scheduling and management method, equipment, and medium. The method includes the following steps: Step S1, dynamically creating a train number window for coupled trains in the scheduling and management system; Step S2, compiling a fully automated coupling and decoupling operation diagram; Step S3, managing the automated coupling process; Step S4, managing the automated decoupling process. Compared with existing technologies, this invention has advantages such as making scheduling and command more flexible in actual operation scenarios and improving overall operational efficiency.

The application discloses a plan-driven radio block center virtual marshalling control method and system, and is applied to the technical field of data processing.The radio block center is taken as a core, a marshalling plan of a centralized dispatching system, train data, trackside and interlocking information are acquired first, cross-source mapping is established through associated line and station basic data, and initial legality checking is completed, and target associated plan data is generated.Then, structured control data is obtained through splitting processing, topological relationship generation and a priority caching mechanism, and targeted control commands are generated in combination with real-time states of trains and state machine logic.Through optimization of state machine migration conditions and weights, a dynamic optimization model is constructed, and finally, based on the model and train-ground and train-train communication states, virtual marshalling dynamic control results and abnormal protection instructions are output, and efficient and safe train virtual marshalling control is realized.

The application discloses a kind of dry bulk cargo wharf mobile caterpillar equipment intelligent marshalling and collaborative control system and method, the mobile caterpillar equipment intelligent marshalling and collaborative control system includes hardware part and software part, hardware part includes equipment modular classification module, dynamic marshalling strategy module, multi-machine collaborative control module and global data collaborative platform;Software part includes TI module and ECI module, and upwards with wharf operating system i-TOS interactive docking, and downwards through standardized interface form and caterpillar single machine equipment control system interaction.The application further discloses a kind of dry bulk cargo wharf mobile caterpillar equipment intelligent marshalling and collaborative control method.The dry bulk cargo wharf mobile caterpillar equipment intelligent marshalling and collaborative control system and method realize the automation operation optimization of unloading, storage, taking material, loading whole process by dynamic marshalling strategy and multi-machine collaborative control, improve the operation efficiency and space utilization of dry bulk cargo wharf.

The invention discloses an ECN marshalling consistency test system and method, and the system comprises a to-be-tested ECN which is used for bearing Ethernet communication in marshalling, receiving test flow as a test object during testing, and executing corresponding protocol processing; the accompanying test equipment is used for simulating interaction between the terminal and the ECN network to be tested during test so as to inject and / or receive test service flow; the ETBN switch is used for providing upstream network service in the testing process; the automatic test module is used for controlling the test process, calling a test execution engine to execute a preset test case, monitoring the execution progress of the test case, and collecting and summarizing execution results; and the test execution engine is used for executing the test case to perform a consistency test on the ECN network to be tested and outputting an execution result of the test case. According to the ECN marshalling consistency testing method and device, automation of ECN marshalling consistency testing is achieved, the testing accuracy and consistency are guaranteed, and meanwhile the testing efficiency is improved.

The invention discloses a routing switching control method and system for stage suspender equipment and electronic equipment, and the method comprises the steps: S1, the construction and backup configuration of a dispatching center, S2, the reception of a suspender control instruction, S3, the determination of a routing decision and target equipment, S4, the instruction distribution and standby path preloading, and S5, the monitoring and fault switching of a main path. When the first pre-marshalling needs to be switched to the second pre-marshalling, the digital signal dispatching center calculates the speed difference, the position difference and the execution time sequence difference of the two sets of pre-marshalling control signals through the signal difference analysis unit, and the signal difference analysis unit can accurately recognize the key parameter difference between the two sets of pre-marshalling signals. According to the routing switching control method and system for the stage suspender equipment and the electronic equipment, preloading and real-time monitoring of the main path and the standby path are matched, the main path guarantees rapid execution of an instruction, the standby path can be directly started when a fault occurs, and running interruption of a suspender is avoided.

The embodiment of the invention provides a flexible marshalling abnormal linkage processing method. The method comprises the following steps: carrying out anomaly detection on a flexible marshalling process; according to the detected abnormity, generating a corresponding abnormity linkage command; generating a default driving scheme based on the abnormal linkage command; displaying the default driving scheme to a dispatcher so that the dispatcher can set the default driving scheme; generating an abnormal linkage feedback command according to the setting information of the dispatcher; and updating train running information according to the abnormal linkage feedback command. Therefore, the follow-up driving scheme can be quickly generated when the abnormity occurs in each stage of the flexible marshalling, so that the abnormity processing efficiency of the flexible marshalling is remarkably improved, and the operation safety of the flexible marshalling is enhanced.

The application provides a kind of virtual marshalling under the test method, device, equipment and medium of the synchronization of incoming station, related to rail transit technical field, the method comprises: in the process of virtual marshalling train incoming station, obtain marshalling before car operation data and marshalling after car operation data;According to the zero speed time of the front car corresponding to the marshalling before car operation data, and the zero speed time of the rear car corresponding to the marshalling after car operation data, determine the synchronization time length of incoming station;According to the synchronization time length of incoming station, output the test result of the synchronization of virtual marshalling under incoming station;The zero speed time is in the first preset time length, and the speed of train is less than the preset speed after generating.This application can accurately verify the synchronization of virtual marshalling train in the process of incoming station, help to improve the synchronization verification and improvement of the operation of urban rail train marshalling, so as to improve the research and development of urban rail train virtual marshalling technology, provide reliable technical support for the application of urban rail train virtual marshalling technology, improve the operation efficiency of virtual marshalling train.

The invention discloses a train head spacing optimization control method for following operation of virtual marshalling trains. Comprising the steps of obtaining and processing pilot train state data, constructing a variable universe fuzzy PID control algorithm based on virtual marshalling train following, designing an operation scene of a virtual marshalling train, processing the speed and displacement of virtual marshalling train algorithm following operation, evaluating optimization performance, and judging whether to end or not according to time step length. According to the method, the optimal safe train head distance between the trains can be calculated according to the real-time running state and the dispatching requirement of the trains, the train head distance in actual running is dynamically adjusted, and then the running safety and running efficiency of the trains are improved.

This application discloses a method and apparatus for identifying the occupancy of virtual train formation sections, comprising: determining a target virtual train formation within the jurisdiction of a radio block center; if, based on the positioning information in the dynamic queue maintained by the radio block center for the target virtual train formation, it is determined that the maximum leading edge of the first car and the confirmed trailing edge of the last car are not in the same section, then determining the section where the confirmed trailing edge of the last car is located; based on the positioning information in the dynamic queue, starting from the section where the protected trailing edge of the last car is located, searching forward section by section along the train running direction, and sequentially locating the protected trailing edge section of each train in the order from the last car to the first car in the train sequence of the target virtual train formation, until the section where the maximum leading edge of the first car is located is located; marking all sections from the section where the confirmed trailing edge of the last car is located to the section where the maximum leading edge of the first car is located as the overall occupied section of the target virtual train formation.

The embodiment of the present specification provides a virtual marshalling train cooperative jumping method and device, electronic equipment and storage medium, wherein the method comprises: judging that two trains in virtual marshalling are both stopped and need to be cooperatively jumped; the leading train outputs a single train jumping instruction based on cooperative jumping logic according to the un-stopping information of the two trains, and the two trains in virtual marshalling cooperatively jump based on the single train jumping instruction respectively, wherein the cooperative jumping logic is specifically: first jumping in the direction of increasing distance between the two trains, and then jumping between the two trains.

The application discloses a station yard track operation intelligent adjustment method for a virtual marshalling train, and comprises the following steps: obtaining running state and unmarshalling demand information of the virtual marshalling train; constructing a station yard track logical available interval model based on a route protection boundary; constructing constraint conditions required for track operation adjustment based on the track logical available interval model; generating a track operation adjustment scheme with unmarshalling efficiency as a target; reconstructing the track operation scheme under running disturbance conditions based on a dynamic adjustment and asynchronous triggering mechanism; updating logical occupation states and locking information of corresponding tracks according to the determined track operation scheme, and synchronizing the logical occupation states to a station yard resource management module of a centralized dispatching system, so as to constrain subsequent route arrangement and track resource allocation processes; and the logical occupation states indirectly affect route arrangement results through a dispatching layer resource constraint mechanism without directly participating in interlocking or train control instruction generation. The application also discloses a system, a device, an electronic equipment and a computer readable storage medium.

Provided are a task arrangement information issuing method and device, equipment, non-transient computer readable storage medium and computer program product, the method comprising: at a user equipment: receiving task arrangement information issued by a cloud platform through a satellite network, the task arrangement information comprising group information for all user equipment in a group in which the user equipment is located; in response to receiving the task arrangement information, listening to peripheral user equipment located around the user equipment, and determining whether the peripheral user equipment belongs to the group in which the user equipment is located and whether the peripheral user equipment has received the task arrangement information; in response to determining that the peripheral user equipment belongs to the group in which the user equipment is located and that the peripheral user equipment has not received the task arrangement information, synchronizing at least the group information to the peripheral user equipment. Through the synchronization mechanism of the equipment in the group, the disclosure greatly improves the success rate of the cloud platform issuing the equipment grouping task, enhances the reliability of the entire system, and guarantees the stable operation of the system in a complex network environment.

The application relates to the field of communication ad hoc networks and command control technology, and provides an automatic grouping generation method based on communication types and communication relations, which comprises data preparation, link relation network generation, filtering sub-set and filtering parent set, and relation space generation. The automatic grouping generation method based on communication types and communication relations provided by the application gives the rules of automatic grouping generation, realizes filtering and elimination of repeated network formation through network fusion, network sub-set judgment and network parent set judgment. Since the method of the application does not need operations such as super parameter adjustment, has the advantages of strong adaptability and low demand for computing resources, and can be independently formed into a module for modular integration.

The invention provides a cluster talkback mixed marshalling and talkback system based on a WeChat applet, and the system comprises a digital scheduling core network, a comprehensive recording controller, a WeChat gateway, a cooperative communication WeChat applet, a cluster talkback gateway and talkback group, a scheduling station (B / S or C / S), and a cooperative command scheduling APP. The digital scheduling core network is connected with a cooperative communication WeChat applet, a WeChat gateway, a cluster talkback gateway, a scheduling station, a cooperative command scheduling APP and a comprehensive recording controller, the WeChat gateway is connected with the cooperative communication WeChat applet, the cluster talkback gateway is connected with the talkback group, and the scheduling station is connected with the talkback group. And the digital scheduling core network is used for configuring the talkback group. The WeChat applet-based cluster talkback mixed marshalling and talkback system provided by the invention has the advantages of cluster talkback mixed marshalling, convenience in use, on-demand access, cross-system, cross-enterprise, cross-department, cross-terminal and mobile communication, and can solve the problems in the prior art.

This application relates to a virtual train formation simulation method, apparatus, computer equipment, computer-readable storage medium, and computer program product. The method includes: loading a multi-objective optimization model; the multi-objective optimization model is constructed based on constraints of energy consumption, coupler force impact, distance, and acceleration; optimizing each train according to the constraints of the multi-objective optimization model to obtain the corresponding operation control sequence for each train; and determining the target control information for each train based on the operation control sequence. This method can improve the accuracy of the target control information.

The invention discloses a virtual marshalling-oriented train working diagram adaptive adjustment method, which comprises the following steps of: monitoring and collecting original state data of train operation in real time, and calculating operation state parameters of virtual marshalling based on the original state data; forming a virtual marshalling operation characteristic constraint based on the operation state parameters of the virtual marshalling, and predicting an operation trend based on the virtual marshalling operation characteristic constraint to form an operation trend prediction result; dynamically reconstructing an operation permission boundary based on the marshalling state; performing multi-target adaptive optimization adjustment on the virtual marshalling train working diagram by taking the operation permission boundary parameter set as a constraint condition and combining the operation trend prediction result through a multi-target optimized working diagram adaptive adjustment algorithm, and generating an adjustment scheme as an optimized working diagram adjustment result; and generating an operation instruction based on the optimized operation diagram adjustment result, and performing cooperative control with the CTC / RBC based on the operation instruction. The invention further discloses a system, electronic equipment and a computer readable storage medium.

Embodiments of the present disclosure provide a virtual marshalling train log data processing method, platform, device and storage medium. The method comprises monitoring a remote network disk and storing original log data uploaded to the remote network disk to a distributed file system, wherein the original log data is semi-structured text for recording virtual marshalling train running information, and the original log data comprises train set speed information; parsing the original log data into structured data and storing the structured data into a target data table of the distributed file system; and according to a business domain, obtaining and processing structured data corresponding to the virtual marshalling and the business domain from the target data table to obtain business data corresponding to the virtual marshalling and the business domain, wherein a corresponding relationship between two trains in the virtual marshalling is determined according to a marshalling establishment condition and the train set speed information. In this way, the technical problem of low processing efficiency of current virtual marshalling train log data can be solved.

This invention relates to a flexible train formation, coupling, and decoupling fully automated scheduling and management method, equipment, and medium. The method includes the following steps: Step S1, dynamically creating a train number window for coupled trains in the scheduling and management system; Step S2, compiling a fully automated coupling and decoupling operation diagram; Step S3, managing the automated coupling process; Step S4, managing the automated decoupling process. Compared with existing technologies, this invention has advantages such as making scheduling and command more flexible in actual operation scenarios and improving overall operational efficiency.

The embodiment of the invention provides a safe operation domain system and method for train operation, and the system comprises a database which is used for storing the calculation process data and result data of all safety parameters of virtual marshalling operation; the data service module is used for performing real-time calculation on safety parameters of virtual marshalling operation, analyzing a distribution rule of historical data of the safety parameters, performing calculation according to the distribution rule to obtain a reference value of each safety parameter, comparing a real-time calculation result of the safety parameters with the reference value to obtain a comparison result, and sending the comparison result to the virtual marshalling operation server; generating alarm information and early warning information according to the comparison result; and the front end is used for displaying the distribution rule and the historical change trend of the safety parameters as well as the alarm information and the early warning information.

The invention discloses an interval marshalling function test method for a virtual marshalling system, electronic equipment and a storage medium, and the test method enables a train to be marshaled to be sent to an interval from a station in a manual driving mode and an automatic driving mode for marshalling. The test result of each step in the interval marshalling process is monitored by integrating the human-computer interaction interface of the vehicle-mounted equipment, the operation diagram and the station yard diagram of the centralized control system, and the visual interfaces of the four subsystems of the wireless block center maintenance station and the interlocking maintenance station; a tester can quickly and effectively verify the correctness of the interval marshalling function in the virtual marshalling system according to the test method provided by the invention, the marshalling operation functions of the train in the virtual marshalling mode and the cooperative driving mode are verified respectively, and the scene of interval marshalling in the virtual marshalling system is comprehensively covered.

This invention discloses a multi-objective train scheduling method and system integrating Q-learning, aiming to solve the problems of low efficiency and insufficient multi-objective coordination in existing technologies for large-scale solutions. Its core is to transform train scheduling into a work-shop scheduling problem with congestion constraints, establishing a mixed-integer programming model with the objectives of minimizing delay penalties, passenger dissatisfaction, and the total number of operating vehicles. A two-layer vector encoding of scheduling ordering and vehicle allocation is adopted, combined with multi-block left insertion heuristic decoding adaptation constraints. A multi-objective evolutionary framework is constructed by improving the NSGA-II algorithm, incorporating integrated population selection and customized crossover operators. Q-learning is introduced to drive variable neighborhood search, and adaptive selection of neighborhood operators enhances search intelligence. Experimental verification shows that this method outperforms mainstream algorithms in both solution efficiency and solution quality in large-scale examples and real subway data. It can efficiently balance multiple objectives, adapt to dynamic train formations and passenger flow fluctuations, and has engineering application value.