CN218229012U - Railway transportation scheduling system - Google Patents
Railway transportation scheduling system Download PDFInfo
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- CN218229012U CN218229012U CN202222670903.3U CN202222670903U CN218229012U CN 218229012 U CN218229012 U CN 218229012U CN 202222670903 U CN202222670903 U CN 202222670903U CN 218229012 U CN218229012 U CN 218229012U
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Abstract
The application provides a railway transportation dispatch system, includes: a center device, a station device, and a network device. The station device comprises a current vehicle management terminal, an integrated processor and a duty worker terminal, wherein the duty worker terminal is connected with the current vehicle management terminal, and the current vehicle management terminal is connected with the integrated processor. The communication device is connected with the present vehicle management terminal, the comprehensive processor and the attendant terminal. The central device comprises a communication server, an application server, a database server and a scheduling terminal, wherein the scheduling terminal is connected with the database server, the database server is connected with the application server, the application server is connected with the communication server, and the communication server is connected with the communication device. The central device can automatically control the station device through a network device so as to improve the efficiency of transportation scheduling.
Description
Technical Field
The application relates to the technical field of railway transportation, in particular to a railway transportation scheduling system.
Background
The dispatching and commanding system plays a core and central role in railway transportation production and is responsible for important tasks of organizing railway daily transportation production and ensuring transportation safety. The dispatcher needs to directly dispatch and organize the cooperative actions of main driving departments such as vehicles, machines, workers, electricity, vehicles and the like according to the transportation plan so as to control key links of transportation production such as loading, unloading, arranging, running and the like. Therefore, the dispatching command system is directly related to the railway transportation safety and the transportation efficiency.
The transportation dispatching command system of the railway in the mining area adopts the traditional manual operation mode of 'paper pen recording and telephone command'. The dispatcher asks the station parking and parking condition to each station attendant at a fixed time in the morning and at the night every day through a telephone, and fills the dispatching and shift record manually. The transportation condition of the train is known in a mode of telephone inquiry and manual recording, so that the actions of main driving departments such as vehicles, machines, workers, electricity, vehicles and the like can be scheduled and organized according to the transportation plan.
However, manual work needs to count a large amount of data information, and more workers are needed. And because many departments need to be scheduled and commanded, manual operation is complex. If an emergency occurs, each department cannot respond in time, so that the dispatching and commanding efficiency is low, and certain potential safety hazards are formed for transportation safety.
SUMMERY OF THE UTILITY MODEL
The application provides a railway transportation scheduling system to solve the problem of low scheduling command efficiency.
The application provides a railway transportation dispatch system, includes: center device, station device and network device, wherein: the station device comprises a present vehicle management terminal, an integrated processor and a attendant terminal, wherein the present vehicle management terminal, the integrated processor and the attendant terminal are provided with first communication ports, the attendant terminal and the present vehicle management terminal are in communication connection through the first communication ports and data transmission lines, and the present vehicle management terminal and the integrated processor are in communication connection through the first communication ports and the data transmission lines; the comprehensive processor is used for acquiring running organization data, and the running organization data comprises current train distribution data, train running condition data and train model data; the current vehicle management terminal is used for storing the driving organization data.
The network device comprises a communication device, the communication device is provided with a second communication port, and the communication device is in communication connection with the existing vehicle management terminal, the comprehensive processor and the attendant terminal through the second communication port and a data transmission line so as to transmit the driving organization data through the communication device.
The central device comprises a communication server, an application server, a database server and a scheduling terminal, wherein a third communication port is arranged on the communication server, the application server, the database server and the scheduling terminal; the dispatching terminal and the database server establish communication connection through the third communication port and a data transmission line; the dispatching terminal is used for acquiring operation plan data, receiving the driving organization data and generating the dispatching command according to the operation plan data and the driving organization data; the database server and the application server establish communication connection through the third communication port and a data transmission line, the application server and the communication server establish communication connection through the third communication port and the data transmission line, and the communication server and the communication device establish communication connection through the third communication port and the data transmission line so as to forward the driving organization data to the dispatching terminal and forward the dispatching command to the attendant terminal through the communication server; and the attendant terminal is used for controlling the current vehicle management terminal to carry out shunting operation according to the scheduling command after receiving the scheduling command.
The central device and the station device carry out information interaction through the network device, so that automatic management and control of railway transportation are realized.
Optionally, the station apparatus further includes an electric service maintenance terminal, where the electric service maintenance terminal is provided with a second communication port, and the electric service maintenance terminal establishes a communication connection with the communication apparatus through the second communication port and a data transmission line; the electric service maintenance terminal is used for monitoring the running states and operation records of the existing vehicle management terminal, the comprehensive processor and the attendant terminal, so that the safety of the system is improved.
Optionally, the scheduling terminal includes: the system comprises a dispatcher workstation and a present vehicle management workstation, wherein the dispatcher workstation and the present vehicle management workstation are provided with third communication ports, and the dispatcher workstation and the present vehicle management workstation are in communication connection with the database server through the third communication ports and a data transmission line; the dispatcher workstation is used for laying yard graphics and train operation diagrams and issuing the dispatching command according to the driving organization data; the existing train management workstation is used for displaying the existing train distribution, the train running condition and the train model, so that the dispatching efficiency can be improved.
Optionally, the attendant terminal further includes a freight statistics data module, so as to count the freight information through the freight statistics data module.
Optionally, the central apparatus further includes a freight statistics and analysis workstation and an emergency integrated management workstation, where the freight statistics and analysis workstation and the emergency integrated management workstation are provided with third communication ports, and the freight statistics and analysis workstation and the emergency integrated management workstation establish communication connection with the database server through the third communication port and a data transmission line; the freight statistical analysis workstation is used for receiving the freight statistical data, generating a freight statistical report according to the freight statistical data and transmitting the freight statistical report to the dispatching terminal; the emergency comprehensive management workstation is used for acquiring emergency information and issuing an emergency command according to the emergency information so as to ensure the safety of transportation operation.
Optionally, the communication apparatus includes a router, a switch, and a communication transmission device; the switches comprise a first switch and a second switch, the routers comprise a first router and a second router, the first switch is connected with the communication server through a cable, and the second switch is connected with the current vehicle management terminal, the comprehensive processor and the attendant terminal through cables; the first switch is connected with the first router through a cable, and the second switch is connected with the second router through a cable; the first router and the second router are connected with the communication transmission equipment through cables.
Optionally, the scheduling terminal further includes a remote commanding terminal, the communication server further includes a network communication module, and the remote commanding terminal is in wireless communication connection with the communication server through the network communication module. The dispatcher can remotely monitor the data condition in the central device through the remote command terminal.
Optionally, the scheduling terminal further includes a display device, and the display device is connected to the communication server, so that the display device can display the data of the whole central apparatus on a screen.
Optionally, the scheduling system further includes an external device interface, and the external device interface is connected to the integrated processor through a data transmission line, so as to collect other external data information through the external device interface.
Optionally, the dispatching system further includes a computer interlocking device, a car number automatic identification device, and a digital flat shunting device; the computer interlocking device, the automatic car number recognition device and the digital plane shunting device are connected with the comprehensive processor through the external device interface and a data transmission line so as to improve the route and arrangement efficiency of the travelling crane organization.
Known from the above technical solution, the present application provides a railway transportation scheduling system, including: a center device, a station device, and a network device. The station device comprises a current vehicle management terminal, a comprehensive processor and a attendant terminal, wherein the attendant terminal is connected with the current vehicle management terminal, and the current vehicle management terminal is connected with the comprehensive processor. The communication device is connected with the present vehicle management terminal, the comprehensive processor and the attendant terminal. The central device comprises a communication server, an application server, a database server and a scheduling terminal, wherein the scheduling terminal is connected with the database server, the database server is connected with the application server, the application server is connected with the communication server, and the communication server is connected with the communication device. The central device can establish communication connection with the station device through a network device and control the station device to carry out scheduling operation, thereby improving the efficiency of transportation scheduling work.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a railway transportation scheduling system;
FIG. 2 is a flow chart of data transmission in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a station device in the embodiment of the present application;
fig. 4 is an exemplary diagram of a railway transportation scheduling system in an embodiment of the present application.
Detailed Description
The transportation, dispatching and commanding work of the railways in the mining area still stays in the traditional manual operation stage of paper pen recording and telephone commanding. The dispatching and commanding work mainly comprises the following steps: a train operation diagram is drawn manually and a dispatching command is issued by a manual telephone; the freight management business of each station adopts the modes of telephone contact and manual filling of freight notes; the traveling dispatcher inquires the parking condition of the station from each station attendant by telephone at fixed time in the morning and at fixed time in the evening every day, and manually fills in dispatching and shift-taking records; the freight dispatcher contacts with each station freight forwarder by a telephone every day to implement the field operation condition, and also needs to manually fill in the truck technical operation writing table so as to complete the statistical filling work of the daily shipping condition statistical table through manual calculation. Therefore, the workload of dispatching personnel is huge due to the traditional dispatching command work, so that the timeliness and the accuracy of cargo statistics cannot be guaranteed. And if an emergency situation exists, each department cannot respond in time, and particularly, emergency events which rarely occur can cause extremely low emergency response efficiency. In addition, the automatic car number recognition device and the digital plane shunting device are not connected with the dispatching main device and each station branch device through interfaces, and a shunting operation list needs to be manually written and recorded, so that low dispatching efficiency is caused.
In order to solve the above problem, referring to fig. 1, the present application provides a railway transportation scheduling system, comprising: a center device, a station device, and a network device.
The station device comprises a current vehicle management terminal, an integrated processor and a duty person terminal, wherein a first communication port is arranged on the current vehicle management terminal, the integrated processor and the duty person terminal. The first communication port is used for realizing data interaction of each terminal, and various ports can be adopted, for example: the standard serial port has simple communication line, and can carry out point-to-point bidirectional communication with the PC host by only one cross line; the USB interface only has 4 lines, two power lines and two signal lines are used as power lines, and the signal lines are in serial transmission; the wireless port has no physical line connection, the transmission speed is high, and an 802.11 wireless interface can be directly built in the equipment.
The attendant terminal and the current vehicle management terminal are in communication connection through the first communication port and the data transmission line, and the current vehicle management terminal and the comprehensive processor are in communication connection through the communication port and the data transmission line. The comprehensive processor is used for acquiring running organization data, and the running organization data comprises current train distribution data, train running condition data and train model data. For example: the general information of the train itself, such as where the train stays in a certain station, which trains are performing transportation work, and how much the capacity of each train is. In the process of practical application, the comprehensive processor is accessed into other devices of a station through an external interface, and the traveling organization data can be directly obtained. For example: the signal acquisition equipment acquires signals of each equipment, the image acquisition equipment acquires actual images of the station yard and the like, and the comprehensive processor receives and processes the data information. The train number tracking device can be connected through a train number tracking device of a station, train number tracking and checking processing is achieved, and the route state can be identified. The comprehensive processor can also be connected with an alarm device, and can carry out error handling alarm prompting and the like if an error is detected. The comprehensive processor is used as core processing equipment of the station device, each station is provided with one set, and a dual-machine hot standby mode is adopted. The operator terminal on duty is computer equipment, adopts dual-computer redundant system, does not divide the active standby. The two machines work simultaneously in parallel, can exchange the latest data mutually and keep synchronization.
The current vehicle management terminal is used for storing the driving organization data. The existing train management terminal realizes the production operation management and information reporting in the station, is a powerful guarantee for improving the station operation efficiency and normal operation of the railway transportation management system, and is also a basis for a series of statistics, analysis and information query.
The network device comprises a communication device, and the communication device is provided with a second communication port. The second communication port is used for accessing the central device and the station device into the same core network, so that information interaction is carried out. A LAN network interface or RJ45 port, etc. may be employed. The communication device is a core network processing device of the whole system, and is in communication connection with the existing vehicle management terminal, the comprehensive processor and the attendant terminal through a second communication port and a data transmission line so as to transmit the vehicle organization data through the communication device.
In some embodiments, the communication apparatus includes a router, a switch, and a communication transmission device. The switch comprises a first switch and a second switch, the router comprises a first router and a second router, the first switch is connected with the communication server through a cable, and the second switch is connected with the current vehicle management terminal, the comprehensive processor and the attendant terminal through cables; the first switch is connected with the first router through a cable, and the second switch is connected with the second router through a cable; the first router and the second router are connected with the communication transmission equipment through cables. The switch is core network equipment for information interaction between equipment of the station device and between the station device and central device equipment, and information interaction can be realized through RJ45 ports of the switch. The router is a core network processing device for exchanging information between station devices and between a station device and a center device. According to the actual channel condition, the router can realize the information interaction function through a G.7032M coaxial cable or a fiber channel.
The central device comprises a communication server, an application server, a database server and a scheduling terminal. And the communication server, the application server, the database server and the scheduling terminal are all provided with third communication ports. The third communication port is in accordance with the selection. And the scheduling terminal and the database server establish communication connection through a third communication port and a data transmission line. The scheduling terminal is used for acquiring operation plan data, receiving driving organization data and generating the scheduling command according to the operation plan data and the driving organization data. The operation plan is a national railway running operation plan which is planned in advance, and can be manually input into the dispatching terminal in advance. The database server and the application server are in communication connection through a third communication port and a data transmission line, the application server and the communication server are in communication connection through the third communication port and the data transmission line, and the communication server and the communication device are in communication connection through the third communication port and the data transmission line. Wherein, each application server is at least configured with 4 CPUs, the CPU has a main frequency not lower than 2.6GHz and a memory capacity not lower than 16GB, and a dual-computer hot standby mode is adopted. The database server is used for data storage and is an optical fiber disk storage array. The database server supports RAID series functions and has a capacity of not less than 1TB. The communication server is responsible for the forwarding of messages among all devices without any logic processing, and the application server is directly connected to the communication server. The traffic organization data can be forwarded to the dispatching terminal and the dispatching command can be forwarded to the attendant terminal through the communication server. Referring to fig. 2, before the transportation work is ready to start, the vehicle organization data is collected by the integrated processor and stored in the current vehicle management terminal. The current vehicle management terminal transmits the driving organization data to the communication server through the communication device, and the communication server is responsible for forwarding the message to the dispatching terminal. And the scheduling terminal combines the operation plan recorded in advance with the driving organization data to generate a scheduling command. The dispatching command is forwarded to the attendant terminal through the communication server, and the attendant terminal can implement transportation operation according to the dispatching plan after receiving the dispatching plan. Wherein, in the process of forwarding the message by the communication server, the message passes through the application server and the data server. The application server and the data server do not perform special processing on the data, and the data server only has a storage function; the application server ensures that the devices can not influence each other when the devices fail. The application server program comprises a group of processes providing different business functions, and each process only provides services for one business application program, so that the normal use of other business functions is not influenced by the fault of one business service.
In some embodiments, the scheduling terminal further comprises a remote commanding terminal, and the communication server further comprises a network communication module, and the remote commanding terminal is in wireless communication connection with the communication server through the network communication module. The remote command terminal can adopt a mobile phone, a tablet computer, a computer and other equipment, so that a dispatcher can remotely monitor the data condition in the central device through the remote command terminal.
In some embodiments, after receiving the scheduling command, the attendant terminal is further configured to obtain statistical freight data, where the statistical freight data includes the cargo capacity transported by each vehicle, the total amount of the cargo, and the actual condition of the cargo. Forwarding the shipment statistics to the central device via the communication device. Therefore, the central device monitors the actual condition of the transportation operation according to the freight statistical information.
In some embodiments, each device connected to the communication server has a unique entity number. Each device will receive the entity number of the message device when sending the message to other devices, so that the communication server can forward the message to the corresponding device through the identification. The communication server can realize the isolation of the central device and the station device and can transmit the communication message in real time.
And the attendant terminal is used for controlling the current vehicle management terminal to carry out shunting operation according to the scheduling command after receiving the scheduling command. For example: some vehicles finish the transportation in advance within the scheduled time, namely, the vehicles change from the working state to the idle state. At the moment, the newly added idle vehicles can be dispatched to other operation groups for transportation according to the actual situation, so that the transportation efficiency can be improved. After the dispatching command is transmitted to the station device, the station device can automatically implement transportation operation according to the dispatching command.
In some embodiments of the present application, referring to fig. 3, the dispatching system further includes an external device interface, a computer interlocking device, a car number automatic identification device, and a digital flat shunting device. The external device interface is connected with the comprehensive processor through a data transmission line; the computer interlocking device, the automatic vehicle number identifying device and the digital plane shunting device are connected with the comprehensive processor through an external device interface and a data transmission line. In this embodiment, the present management terminal is also used for automated management of the freight organization. After receiving the dispatching command, the current car management terminal can automatically identify and record the car number through the automatic car number identification device interface, and carry out dispatching operation list preparation, automatic issuing and marshalling operation through the digital plane dispatching device interface.
In some embodiments of the present application, the station apparatus further includes an electrical service maintenance terminal, where the electrical service maintenance terminal is provided with a second communication port, and the electrical service maintenance terminal establishes a communication connection with the communication apparatus through the second communication port and a data transmission line. The electric service maintenance terminal is a computer device which can be used for monitoring the running state and the operation record of the current vehicle management terminal, the comprehensive processor and the attendant terminal, and can improve the safety of the whole system. The electric service maintenance terminal host is generally arranged in an industrial control cabinet and is matched with LCD three-in-one control equipment, a display and keyboard and mouse integrated equipment which are arranged in the cabinet for use.
In some embodiments of the present application, the scheduling terminal includes: a dispatcher workstation and a current vehicle management workstation. And third communication ports are arranged on the dispatcher workstation and the current vehicle management workstation. And the dispatcher workstation and the current vehicle management workstation are in communication connection with the database server through a third communication port and a data transmission line. And the dispatcher workstation is used for laying station yard graphs and train operation graphs and issuing the dispatching command according to the driving organization data. The station yard graph is a basic situation plan of each station, the train operation diagram is a technical file for representing the operation of the train in the railway section and the arrival and departure or passing time of the train in the station, and the train operation diagram is the basis for organizing the operation of the train on the whole road. It specifies the procedures for each train number for the section occupied by the train, the arrival and departure or passing time of the train at each station, the train's travel time in the section, the stop time of the train at the station, and locomotive traffic, train weight and length, etc. The train operation diagram is a diagram of the relation between time and space of train operation, and it represents a two-dimensional line diagram of the train operation in each section and the stop or passing state at each station. The existing train management workstation is used for displaying the existing train distribution, the train running condition and the train model, so that the scheduling efficiency can be ensured.
In some embodiments of the present application, the central device further includes a freight statistics analysis workstation and an emergency comprehensive management workstation. And the freight statistical analysis workstation and the emergency comprehensive management workstation are in communication connection with the database server through the third communication port and a data transmission line. The freight statistical analysis workstation is used for receiving the freight statistical data, generating a freight statistical report according to the freight statistical data and transmitting the freight statistical report to the scheduling terminal. The emergency comprehensive management workstation is used for acquiring emergency information and issuing an emergency command according to the emergency information so as to ensure the safety of transportation operation. The dispatcher of the dispatching center can issue emergency management notice, arrange three-prevention work and organize relevant work such as emergency drilling and the like through the emergency comprehensive management workstation.
In some embodiments of the present application, the scheduling terminal further includes a display device, and the display device is connected to the communication server. The display equipment should adopt equipment with a larger screen so as to clearly display screen projection contents of each workstation such as station yard graphs, station stop cars and distribution, driving running charts and the like in real time.
With reference to fig. 4, a specific implementation of the present application in an exemplary embodiment is further described below.
The dispatcher of the dispatching center carries out dispatching command according to the plan through the central device, supervises the running organization condition of each station through the dispatching terminal, combines the running operation plan of the state railway, pre-lays a running chart of the mining area and issues dispatching commands.
After receiving the dispatching command, the station attendant terminal executes the route arrangement control of the traveling crane organization, utilizes the existing vehicle management terminal to connect the automatic vehicle number identification device interface through the comprehensive processor for automatic vehicle number identification and recording, and connects the digital plane shunting device interface for shunting operation list preparation, automatic issuing and marshalling operation; and counting and reporting the cargo loading and transporting conditions of each loading station by using a cargo transporting counting function.
After receiving the freight statistical data, the freight statistical analysis workstation automatically summarizes and counts and automatically generates a freight statistical report. And combining the freight statistical table, the dispatcher issues the dispatching command again through the dispatching terminal, and the station attendant can execute the key point plan work arrangement after receiving the dispatching command.
In the process, the large-screen display equipment of the dispatching center can display screen projection contents of all workstations such as station yard graphs, station stop cars and distribution, driving operation diagrams and the like of all stations in real time. The driving operation information between stations is transmitted through 2M coaxial cables or light channels, and the two-network configuration is adopted, so that the safety and reliability of information transmission can be effectively guaranteed.
According to the technical scheme, the central device is in communication connection with the station device through the network device. The station device comprises a current vehicle management terminal, a comprehensive processor and a duty person terminal, wherein the duty person terminal is connected with the current vehicle management terminal, and the current vehicle management terminal is connected with the comprehensive processor. The communication device is connected with the current vehicle management terminal, the comprehensive processor and the attendant terminal. The central device comprises a communication server, an application server, a database server and a scheduling terminal, wherein the scheduling terminal is connected with the database server, the database server is connected with the application server, the application server is connected with the communication server, and the communication server is connected with the communication device. The central device can automatically control the station device through the network device, and the efficiency of transportation scheduling is improved. The railway transportation scheduling system of this application, through machine accuse replacement tradition manual scheduling work, have efficient, the accuracy is high and the fast advantage of response speed.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (10)
1. A railway transportation scheduling system, comprising: center device, station device and network device, wherein:
the station device comprises a present vehicle management terminal, an integrated processor and a attendant terminal, wherein the present vehicle management terminal, the integrated processor and the attendant terminal are provided with first communication ports, the attendant terminal and the present vehicle management terminal are in communication connection through the first communication ports and data transmission lines, and the present vehicle management terminal and the integrated processor are in communication connection through the first communication ports and the data transmission lines;
the network device comprises a communication device, the communication device is provided with a second communication port, and the communication device is in communication connection with the existing vehicle management terminal, the comprehensive processor and the attendant terminal through the second communication port and a data transmission line;
the central device comprises a communication server, an application server, a database server and a scheduling terminal, wherein a third communication port is arranged on the communication server, the application server, the database server and the scheduling terminal; the dispatching terminal and the database server establish communication connection through the third communication port and a data transmission line; the database server and the application server are in communication connection through the third communication port and a data transmission line, the application server and the communication server are in communication connection through the third communication port and the data transmission line, and the communication server and the communication device are in communication connection through the third communication port and the data transmission line.
2. The railway transportation scheduling system of claim 1, wherein the station device further comprises an electric service maintenance terminal, the electric service maintenance terminal is provided with a second communication port, and the electric service maintenance terminal establishes a communication connection with the communication device through the second communication port and a data transmission line.
3. The railway transportation scheduling system of claim 1, wherein the scheduling terminal comprises: the system comprises a dispatcher workstation and a current vehicle management workstation, wherein a third communication port is arranged on the dispatcher workstation and the current vehicle management workstation, and the dispatcher workstation and the current vehicle management workstation are in communication connection with the database server through the third communication port and a data transmission line.
4. The railway transportation scheduling system of claim 1 wherein the attendant terminal further comprises a freight statistics module to count freight information via the freight statistics module.
5. The railway transportation scheduling system of claim 4, wherein the central device further comprises a freight statistics analysis workstation and an emergency integrated management workstation, the freight statistics analysis workstation and the emergency integrated management workstation are provided with third communication ports, and the freight statistics analysis workstation and the emergency integrated management workstation are in communication connection with the database server through the third communication ports and data transmission lines.
6. The railway transportation scheduling system of claim 1, wherein the communication means comprises a router, a switch and a communication transmission device; the switch comprises a first switch and a second switch, the router comprises a first router and a second router, the first switch is connected with the communication server through a cable, and the second switch is connected with the present vehicle management terminal, the comprehensive processor and the attendant terminal through cables; the first switch is connected with the first router through a cable, and the second switch is connected with the second router through a cable; the first router and the second router are connected with the communication transmission equipment through cables.
7. The railway transportation scheduling system of claim 1, wherein the scheduling terminal further comprises a remote command terminal, and the communication server further comprises a network communication module, and the remote command terminal is in wireless communication connection with the communication server through the network communication module.
8. The railway transportation scheduling system of claim 1, wherein the scheduling terminal further comprises a display device, the display device being connected to the communication server.
9. The railway transportation scheduling system of claim 1, further comprising an external device interface connected to the integrated processor via a data transmission line.
10. The railway transportation scheduling system of claim 9, wherein the scheduling system further comprises a computer interlock, a car number automatic identification device and a digital flat shunting device; the computer interlocking device, the automatic train number identification device and the digital plane shunting device are connected with the comprehensive processor through the external device interface and a data transmission line.
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| CN202222670903.3U CN218229012U (en) | 2022-10-11 | 2022-10-11 | Railway transportation scheduling system |
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| CN202222670903.3U CN218229012U (en) | 2022-10-11 | 2022-10-11 | Railway transportation scheduling system |
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