CN113085952A - Train monitoring system - Google Patents
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- CN113085952A CN113085952A CN202010017774.0A CN202010017774A CN113085952A CN 113085952 A CN113085952 A CN 113085952A CN 202010017774 A CN202010017774 A CN 202010017774A CN 113085952 A CN113085952 A CN 113085952A
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- 238000000034 method Methods 0.000 description 9
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- 230000006870 function Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 5
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- 238000013500 data storage Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
- B61L15/0027—Radio-based, e.g. using GSM-R
Abstract
The application discloses train monitored control system, the ground monitoring center of this system is built on the cloud platform, simultaneously, has set up and has run the virtual cloud host computer as the monitoring server of train in the cloud platform, like this, has multiplexed the monitoring server that the cloud platform built the train, need not to set up vehicle-mounted server alone, has reduced the resource and has consumeed, and owing to need not to set up vehicle-mounted server alone on every train, has also reduced the occupation of train inner space.
Description
Technical Field
The application relates to the technical field of communication, in particular to a train monitoring system.
Background
The number of passengers on trains such as trains and subways is large, so that the safety monitoring of the trains is very important. For example, the safety monitoring of the train may include monitoring of dangerous situations inside the train, such as monitoring and reporting of dangerous situations such as fire in the train, and the like, and may also include monitoring and controlling of some dangerous situations in the running process of the train, such as dangerous situation prompt such as collapse occurring in front of the running of the train, or early warning of severe weather in the area where the train is located.
At present, in order to realize safety monitoring of trains, at least one monitoring server (also called as a vehicle-mounted server) is arranged on each train, and data interaction is performed between the monitoring server and vehicle-mounted controlled equipment such as a sensor and a display on the train, so that train safety monitoring is realized. However, the train is separately provided with at least one monitoring server, which requires more consumed equipment resources; moreover, as the internal space of the train is limited, the train is provided with the vehicle-mounted server, and the internal space of the train is occupied.
Disclosure of Invention
The application aims at providing a train monitoring system to reduce equipment resources required to be consumed for train safety monitoring and reduce train space required to be occupied due to the safety monitoring.
In order to achieve the purpose, the application provides the following technical scheme:
a train monitoring system comprising:
the ground monitoring center is built on the cloud platform;
the system comprises at least one first virtual cloud host, a second virtual cloud host and a monitoring server, wherein the first virtual cloud host is established and operated on the cloud platform and is used as the monitoring server of a train;
the train control system comprises a train, at least one vehicle-mounted controlled subsystem and a control system, wherein the at least one vehicle-mounted controlled subsystem is arranged on the train and comprises at least one vehicle-mounted controlled device;
the first virtual cloud host is in data communication with a vehicle-mounted controlled device on the train through a network, so that data collected by the vehicle-mounted controlled device is obtained or the data is transmitted to the vehicle-mounted controlled device.
Optionally, the system further includes:
the train-mounted wireless transmission subsystem is arranged on the train and is a wireless network transmission system supporting a fifth generation mobile communication technology 5G;
and the first virtual cloud host is in data communication with the vehicle-mounted wireless transmission subsystem and a vehicle-mounted controlled device on the train through a 5G network.
Optionally, the system further includes:
the ground wireless transmission subsystem is connected with the cloud platform and is a wireless network transmission system supporting 5G;
the first virtual cloud host accesses the 5G network through the ground wireless transmission subsystem, and realizes data communication with a vehicle-mounted controlled device on the train through the vehicle-mounted wireless transmission subsystem.
Optionally, the system further includes: at least one second virtual cloud host which is created and operated on the cloud platform and is used as a storage server of the train;
the second virtual cloud host is used for storing the data transmitted by the first virtual cloud host.
Optionally, the first virtual cloud host is further configured to receive data information or a control command issued by the ground monitoring center, and transmit the data information or the control command to some or all of the at least one vehicle-mounted controlled subsystems through a network.
Optionally, the first virtual cloud host is further configured to report data acquired by the vehicle-mounted controlled subsystem to the ground monitoring center.
Optionally, the at least one vehicle-mounted controlled subsystem includes: a vehicle-mounted information release subsystem;
the vehicle-mounted information release subsystem comprises: a first display controller and a first in-vehicle display;
the first display controller is used for receiving the multimedia data transmitted by the first virtual cloud host and transmitting the multimedia data to the first vehicle-mounted display;
the first vehicle-mounted display is used for displaying the multimedia data.
Optionally, the at least one vehicle-mounted controlled subsystem includes: a vehicle-mounted video monitoring subsystem;
the vehicle-mounted video monitoring subsystem comprises: the system comprises a second display controller, a second vehicle-mounted display and at least one vehicle-mounted information collector;
the at least one vehicle-mounted information collector is used for collecting monitoring data inside the train and sending the monitoring data to the first virtual cloud host and/or the second display controller;
the second display controller is used for receiving the multimedia data transmitted by the first virtual cloud host and/or the monitoring data acquired by the vehicle-mounted information acquisition device and controlling the second vehicle-mounted display to display the multimedia data and/or the monitoring data.
Optionally, the at least one vehicle-mounted controlled subsystem further includes: a fire alarm subsystem;
the fire alarm subsystem includes: a fire alarm controller and at least one fire sensor;
the fire sensor is used for sensing fire dangerous situation information in the train and transmitting the fire dangerous situation information to the fire alarm controller;
the fire alarm controller is used for reporting fire dangerous case information sensed by the fire sensor to the first virtual cloud host, so that the first virtual cloud host sends the fire dangerous case information to a ground monitoring center; and sending the fire disaster information to the second display controller so that the second display controller controls the second vehicle-mounted display to output the fire disaster information or alarm information aiming at the fire disaster.
Optionally, the vehicle-mounted wireless transmission subsystem at least includes: at least one wireless access point supporting 5G and a 5G antenna.
According to the scheme, the ground monitoring center is built on the cloud platform in the train monitoring system, meanwhile, the virtual cloud host serving as the monitoring server of the train is built and operated in the cloud platform, so that the monitoring server of the train is built by the cloud platform in a multiplexing mode, the vehicle-mounted server does not need to be set independently, resource consumption is reduced, and the occupation of the internal space of the train is also reduced due to the fact that the vehicle-mounted server does not need to be set independently on each train.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a train monitoring system according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a train monitoring system according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a train monitoring system according to an embodiment of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.
In order to ensure the safety of the train, safety monitoring needs to be performed on each train, so as to be beneficial to timely discovering and processing the abnormity existing in the running process of the train, and carrying out safety reminding and the like on the abnormity in the running process of the train, for example, abnormal road condition information such as collapse and the like appearing in front of the running of the train can be timely prompted through the monitoring on the train, and for example, dangerous situations such as fire and the like which do not appear in the train can be timely discovered through the monitoring on the train, and the dangerous situations existing in the train can be timely processed.
In order to realize the safety monitoring of the train, reduce the equipment resource that the safety monitoring needs consume and reduce the interior space of the train that needs to occupy, the application provides a train monitoring system. Referring to fig. 1, fig. 1 is a block diagram of a train monitoring system according to an embodiment of the present disclosure; the system comprises:
a ground monitoring center 101 built on a cloud platform; at least one first virtual cloud host 102 which is created and operated on the cloud platform and is used as a monitoring server of the train; and at least one vehicle-mounted controlled subsystem 103 arranged on the train.
The vehicle-mounted monitoring subsystem comprises at least one vehicle-mounted controlled device, for example, the vehicle-mounted controlled device can be a controller, a display, various information collectors and the like.
It can be understood that the train monitoring system is composed of two parts, one part is a ground control center deployed outside the train, and the other part is a vehicle-mounted monitoring system controlled by the ground control center and arranged on the train.
Different from the existing train monitoring system, in the application, a ground control center is innovatively built in a cloud platform, wherein the cloud platform is composed of one or more cloud servers, so that each server in the cloud platform forms the ground control center, and each cloud server has preset equipment resources, such as memory, CPU and the like.
Meanwhile, in the embodiment of the present application, the on-board monitoring system provided on the train only includes one or more on-board controlled subsystems on the train side, and an on-board server for controlling the on-board controlled subsystems is not separately provided on the train. The vehicle-mounted controlled subsystem is composed of vehicle-mounted controlled devices deployed in a train, such as: the vehicle-mounted controlled subsystem can be as follows: an in-vehicle information distribution system, the system including an in-vehicle controlled apparatus having: the display device comprises a first display controller and a first vehicle-mounted display.
In the application, in order to reduce resources occupied by the arrangement of the vehicle-mounted server on the train and ensure that the train monitoring system can monitor and manage the vehicle-mounted controlled subsystem by the vehicle-mounted server, at least one first virtual cloud host serving as the monitoring server of the train is established on the cloud platform.
The virtual cloud host is a virtual machine constructed in a cloud server of the cloud platform, and for convenience of distinguishing, the virtual machine for monitoring the vehicle-mounted controlled subsystem is called a first virtual cloud host. The method for creating the virtual machines such as the first virtual cloud host in the cloud platform can be various, and the method for creating the virtual machines such as the first virtual cloud host on the cloud platform is not limited.
For example, the cloud platform may synthesize a resource pool formed by physical and software resources of each cloud server in the cloud platform, create a virtual machine, and allocate resources such as a memory and a processor required for operation to the virtual machine. The first virtual cloud host may be created on one cloud server of the cloud platform, or may be created and operated on a plurality of cloud servers, which is not limited to this.
In this embodiment, the first virtual cloud host is in data communication with a vehicle-mounted controlled device on a train through a network, so as to obtain data acquired by the vehicle-mounted controlled device or transmit data to the vehicle-mounted controlled device.
According to different vehicle-mounted controlled subsystems, data needing to be transmitted between the first virtual cloud host and a vehicle-mounted controlled device in the vehicle-mounted controlled subsystem and the direction of data transmission are different.
In addition, for the same vehicle-mounted controlled subsystem, at different times, the data to be transmitted between the first virtual cloud host and the vehicle-mounted controlled device of the vehicle-mounted controlled subsystem may also be different, for example, at a certain time, the vehicle-mounted controlled device may need to report the monitored data to the first virtual cloud host; and at another moment, the first virtual cloud host may need to issue some control commands or data to be output to the vehicle-mounted controlled device. It can be understood that specific contents, which need to monitor the vehicle-mounted controlled subsystem on the train, in the train monitoring system also differ according to different safety monitoring requirements, so that the types of the monitoring servers on the train can be one or more, and therefore, one or more first virtual cloud hosts corresponding to different types of monitoring servers can be created in the cloud platform.
For example, the at least one first virtual cloud host created in the cloud platform may include any one or more of:
the first virtual cloud host is used for realizing the corresponding function of a management server arranged in the existing train and can realize the comprehensive management of the vehicle-mounted controlled subsystem;
the first virtual cloud host is used for achieving the corresponding function of the alarm server arranged in the existing train, and can perform related processing such as alarm reminding when determining that fire and other alarm conditions exist.
And the first virtual cloud host is used for realizing the corresponding function of the monitoring workstation.
It can be understood that the monitoring server arranged on the train also has data interaction with the ground monitoring center, and therefore, the first virtual cloud host also has data interaction with the ground monitoring center in the application. For example, the first virtual cloud host is further configured to receive data information or a control command issued by the ground monitoring center, and transmit the data information or the control command to some or all of the at least one vehicle-mounted controlled subsystem through the network. Of course, the first virtual cloud host may perform different operations according to the different control commands, which is not limited to this.
In addition, the first virtual cloud host is also used for reporting the data acquired by the vehicle-mounted controlled subsystem to the ground monitoring center.
For example, the vehicle-mounted controlled subsystem can also be used for monitoring real-time information of the train, such as: the running speed of the train, the monitoring video of the train, the train alarm information and the like. In order to facilitate the ground monitoring center to comprehensively monitor the train, the data collected by the vehicle-mounted controlled subsystem needs to be reported to the ground monitoring center. For example: the vehicle-mounted controlled device deployed on the train is video monitoring equipment, the video monitoring equipment sends monitored videos to a first virtual cloud host deployed on the cloud platform through a vehicle-mounted wireless transmission subsystem and a ground wireless transmission subsystem, the first virtual cloud host sends the monitored videos to a ground monitoring center, display equipment can be deployed in the ground monitoring center, and the received videos are played.
It should be noted that the data information reported by the vehicle-mounted controlled device may be real-time data information or data information within a certain time period. Based on the real-time data information, the ground monitoring center monitors the train in real time according to the real-time data information so as to ensure the driving safety of the train; based on data information in a certain time period, the ground monitoring center can determine the train condition in the time period, so that a reference basis can be provided for subsequent analysis.
Certainly, there are other possibilities for data interaction between the first virtual cloud host and the ground monitoring center, which are similar to data interaction between the current monitoring server and the ground monitoring center and are not described herein again.
According to the scheme, the ground monitoring center is built on the cloud platform in the train monitoring system, meanwhile, the virtual cloud host serving as the monitoring server of the train is built and operated in the cloud platform, therefore, the cloud platform bears the functions of the ground monitoring center, the related functions of the existing vehicle-mounted server can be realized, the monitoring server for building the train by using the cloud platform where the ground monitoring center is located is realized, the vehicle-mounted server does not need to be independently arranged, and physical resource consumption caused by the fact that the vehicle-mounted server is independently arranged on the train is reduced. Meanwhile, the train-mounted server does not need to be arranged on each train independently, so that the internal space of the train occupied by the arrangement of the train-mounted server is reduced.
It can be understood that, in the present application, a network for implementing communication between the vehicle-mounted controlled subsystem and the first virtual cloud host may have various forms, such as a 3G network, a 4G network, and the like. In order to ensure the timeliness of data transmission between the first virtual cloud host and the vehicle-mounted controlled subsystem, the data transmission can be carried out based on a fifth generation mobile communication technology 5G network. Correspondingly, a vehicle-mounted wireless transmission subsystem supporting a 5G wireless network can be arranged on the train.
As such, referring to fig. 2, in one example, the train monitoring system further comprises:
and the vehicle-mounted wireless transmission subsystem 104 is arranged on the train and is a wireless network transmission system supporting a fifth generation mobile communication technology 5G.
As such, in one example, the in-vehicle wireless transmission subsystem includes at least: at least one wireless access point supporting 5G and a 5G antenna.
It can be understood that the 5G communication network transmits data in the form of electromagnetic waves, and for this purpose, the vehicle-mounted wireless transmission subsystem can acquire and receive electromagnetic wave signals through the 5G antenna and interface with at least one vehicle-mounted controlled subsystem through at least one wireless access point.
It can be understood that the ground monitoring center performs data communication with each vehicle-mounted controlled device of the train through the first virtual cloud host, the vehicle-mounted controlled device of the train accesses the 5G network through the vehicle-mounted wireless transmission system, and in order to implement data communication between two ends, the first virtual cloud host needs to be accessed into the 5G network.
The first virtual cloud host is in data communication with a vehicle-mounted controlled device on the train through the 5G network and the vehicle-mounted wireless transmission subsystem.
It is understood that data transmission may also be involved between different on-board controlled subsystems, for example, data interaction may exist between on-board controlled devices of different on-board controlled subsystems, and the like. Meanwhile, data interaction may exist between the vehicle-mounted controlled devices of the same vehicle-mounted controlled subsystem. Therefore, the train intelligent maintenance net can be deployed on the train. The train intelligent maintenance network is a train local area network deployed on a train, the train local area network can comprise a plurality of switches, each vehicle-mounted controlled subsystem can access the train local area network through the switch in the train local area network, and finally communication among different vehicle-mounted controlled subsystems is achieved through the train local area network.
For example: the vehicle-mounted controlled device a is connected into the train intelligent maintenance network through the switch and sends data to the vehicle-mounted controlled device b, and the data are transmitted to the vehicle-mounted controlled device b connected into the train intelligent maintenance network through the switch through the train intelligent maintenance network, so that data interaction is realized.
It can be understood that the ground monitoring center performs data communication with each vehicle-mounted controlled device of the train through the first virtual cloud host, and the vehicle-mounted controlled device of the train accesses the 5G network through the vehicle-mounted wireless transmission system, and in order to improve the efficiency of data communication between two ends, the first virtual cloud host can also be accessed to the 5G network. To this end, referring to fig. 2, in one example, the train monitoring system further comprises:
and the ground wireless transmission subsystem 105 is connected with the cloud platform and is a wireless network transmission system supporting 5G.
It can be understood that the ground wireless transmission subsystem is a wireless network transmission system for accessing the cloud platform to the 5G communication network, and the composition of the system can be any implementation manner. For example: the ground wireless transmission subsystem comprises: the system comprises a 5G network transceiving module and a switch, wherein the 5G network transceiving module is used for receiving data transmitted by a 5G network and sending the data to the 5G network; the switch is used for docking the cloud server in the cloud platform, so that the cloud server can access the 5G network.
The first virtual cloud host accesses the 5G network through the ground wireless transmission subsystem, and realizes data communication with a vehicle-mounted controlled device on the train through the vehicle-mounted wireless transmission subsystem.
As can be seen from the above, the first virtual cloud host is created based on the device resources of the cloud server, and thus, the 5G network to which the cloud server is interfaced can be shared. Therefore, the first virtual cloud host can access the 5G network through the ground wireless transmission subsystem to realize data communication with the vehicle-mounted controlled device.
For example: under the condition that the first virtual cloud host serves as a management server, the first virtual cloud host needs to send a control command to the vehicle-mounted controlled device, namely, the control command is sent to the ground wireless transmission subsystem, transmitted to the 5G communication network through the non-ground wireless transmission subsystem, and received by the vehicle-mounted wireless transmission subsystem after being directionally transmitted through the 5G communication network, so that data communication between the first virtual cloud host and the vehicle-mounted controlled device is achieved.
In prior art, the used storage device of data that the on-vehicle controlled device of storage gathered also sets up in the train inside, for further reducing the occupation space of equipment on the train, the train monitoring device that this application provided still includes:
and the at least one second virtual cloud host is created and operated on the cloud platform and used as a storage server of the train.
The second virtual cloud host is used for storing the data transmitted by the first virtual cloud host.
The second virtual cloud host is a virtual machine with a function different from that of the first virtual cloud host, and the manner of creating the second virtual cloud host on the cloud platform may refer to the related description above, and is not described herein again.
It should be noted that, the cloud server device resources allocated to create the second virtual cloud host and the application installed on the device resources are different from the first virtual cloud host, and may be specifically set by an administrator, and are not specifically described here.
It is to be understood that the second virtual cloud host is a virtual device for storing data. For example: the vehicle-mounted controlled device sends the collected data to the first virtual cloud host, and the first virtual cloud host stores the received data in the second virtual cloud host.
The second virtual cloud host may also be used to store other data or information, which is not specifically described here.
According to the technical scheme, in the train monitoring system provided by the embodiment of the application, the second virtual cloud host is established on the cloud platform, and the data is stored in the second virtual cloud host mode, so that the situation that a storage device is arranged on a train independently can be avoided, and the reduction of the data storage space can be facilitated. Meanwhile, the data storage mode can avoid the problem that data is lost due to the damage of storage equipment such as a hard disk on the train caused by the jolt and vibration of the train operation. Moreover, the second virtual cloud host created in the method can flexibly adjust the storage space, and is flexible.
For the convenience of understanding of the above embodiments, the embodiments of the present application will be described in conjunction with an on-board controlled system for a specific application. Referring to fig. 3, the on-board controlled subsystem deployed inside the train includes: one or more of a vehicle-mounted information issuing subsystem, a vehicle-mounted video monitoring subsystem, a fire alarm subsystem and the like.
In one example, at least one onboard controlled subsystem includes: and a vehicle-mounted information release subsystem.
The vehicle-mounted information release subsystem comprises: the first display controller and the first vehicle-mounted display.
The first display controller is used for receiving the multimedia data transmitted by the first virtual cloud host and transmitting the multimedia data to the first vehicle-mounted display.
The first vehicle-mounted display is used for displaying multimedia data.
The first vehicle-mounted display may be any display device, and the implementation manner of the first vehicle-mounted display is not particularly limited herein.
It is understood that the vehicle-mounted information distribution subsystem is used for distributing the received information, such as displaying the information through a display device. The information received by the vehicle-mounted information release subsystem is issued by a ground monitoring center deployed on a cloud platform, the first virtual cloud host is used for receiving the information for the management virtual server and sending the information to the vehicle-mounted information release subsystem through the ground wireless transmission subsystem, and a first display controller in the vehicle-mounted information release subsystem receives the information and controls a first vehicle-mounted display to display the information.
For example: the method comprises the steps that a section of safety alarm reminding video is arranged in a ground monitoring center, after the management virtual server receives the safety alarm reminding video, the safety alarm reminding video is packaged into a 5G communication data packet, the data packet is sent to a vehicle-mounted information issuing subsystem in a train through a ground wireless transmission subsystem, a first display controller in the vehicle-mounted information issuing subsystem receives the data packet, the safety alarm reminding video is extracted from the data packet, and the safety alarm reminding video is played on a first vehicle-mounted display.
It should be noted that the vehicle-mounted information distribution subsystem includes: besides the first display controller and the first vehicle-mounted display, the vehicle-mounted display device may further include: a signal transmitter (e.g., SDI signal transmitter) for enabling data interaction between the first display controller and the first in-vehicle display, such as: the first display controller displays the safety alarm reminding video in the first display controller through the signal transmitter, and the signal transmitter can also be used for transmitting other data in the vehicle-mounted information issuing subsystem, and is not specifically described here.
In one example, at least one onboard controlled subsystem includes: and a vehicle-mounted video monitoring subsystem.
The vehicle-mounted video monitoring subsystem comprises: the second display controller, the second vehicle-mounted display and at least one vehicle-mounted information collector.
And the at least one vehicle-mounted information collector is used for collecting monitoring data in the train and sending the monitoring data to the first virtual cloud host and/or the second display controller.
The second display controller is used for receiving the multimedia data transmitted by the first virtual cloud host and/or the monitoring data acquired by the vehicle-mounted information acquisition device and controlling the second vehicle-mounted display to display the multimedia data and/or the monitoring data.
It should be noted that at least one vehicle-mounted information collector is used for collecting monitoring data inside the train, for example: the video monitor is arranged inside the train and used for monitoring the inside of the train and the temperature sensor arranged inside the train and used for acquiring the temperature inside the train and the like.
The vehicle-mounted information collector can transmit the collected monitoring data to the ground monitoring center through the 5G communication network, and can also transmit the monitoring data to the first virtual cloud host through the 5G communication network, and then the monitoring data is transmitted to the ground monitoring center through the first virtual cloud host.
It can be understood that the second vehicle-mounted display can be used for displaying the monitoring data collected by the vehicle-mounted information collector and the multimedia data sent by the first virtual cloud host. Therefore, the second vehicle-mounted display can be arranged in the ground monitoring center, and the ground monitoring center can conveniently monitor the data in the train. Of course, the second in-vehicle display may be disposed in other locations, and will not be described in detail herein.
The system comprises a train, at least one vehicle-mounted information collector, a ground wireless transmission subsystem and a first virtual cloud host, wherein the at least one vehicle-mounted information collector arranged inside the train collects monitoring data in real time, and sends the collected monitoring data to the first virtual cloud host through the ground wireless transmission subsystem. When the first virtual cloud host receives the monitoring data, the monitoring data can be forwarded to the ground monitoring center, the second display controller deployed in the ground monitoring center receives the monitoring data, and the monitoring data is displayed in the second vehicle-mounted display.
For example: the vehicle-mounted information collector deployed inside the train is a smoke sensor and is used for collecting smoke content values in air inside the train. The collected smoke content value is transmitted to a first virtual cloud host through a ground wireless transmission subsystem, and the first virtual cloud host sends the smoke content value to a ground monitoring center after receiving the smoke content value. And receiving the smoke content value by a second display controller deployed in the ground monitoring center, and displaying the smoke content value in a second vehicle-mounted display.
It should be noted that the first virtual cloud host may store the received monitoring data in the second virtual cloud host, and when the ground monitoring center needs to check the monitoring data, the first virtual cloud host extracts the monitoring data that needs to be checked from the second virtual cloud host and sends the monitoring data to the ground monitoring center. For example: when the vehicle-mounted information collector is a video monitor, the first virtual cloud host sends a video record collected by the video monitor to the second virtual cloud host for storage, and when the ground monitoring center initiates a query request, the video content to be queried can be read from the second virtual cloud host.
In the process, the monitoring data acquired by the vehicle-mounted information acquisition device can also be directly sent to a second display controller deployed in a ground monitoring center, and the second display controller controls a second vehicle-mounted display to display the monitoring data.
It should be noted that, the vehicle-mounted video monitoring subsystem includes: besides the second display controller, the second vehicle-mounted display and at least one vehicle-mounted information collector, the vehicle-mounted information collector also comprises: alarm buttons, and microphones, among others. The alarm button can be used as a switch connected with the alarm device, and when the alarm button is pressed, the alarm device starts to alarm; the sound pick-up is used for converting voice signals into electric signals and is used for broadcasting information by a broadcaster.
In one example, the at least one vehicle-mounted controlled subsystem further comprises: and a fire alarm subsystem.
The fire alarm subsystem includes: a fire alarm controller and at least one fire sensor.
The fire sensor is used for sensing fire dangerous case information in the train and transmitting the fire dangerous case information to the fire alarm controller.
The fire alarm controller is used for reporting fire dangerous case information sensed by the fire sensor to the first virtual cloud host so that the first virtual cloud host can send the fire dangerous case information to the ground monitoring center; and sending the fire disaster information to a second display controller so that the second display controller controls a second vehicle-mounted display to output the fire disaster information or alarm information aiming at the fire disaster.
The fire alarm controller is used for receiving fire dangerous case information sensed by the fire sensor, sending the fire dangerous case information to the first virtual cloud host through the ground wireless transmission network, reporting the fire dangerous case information to the ground monitoring center after the first virtual cloud host receives the fire dangerous case information, receiving the fire dangerous case information by the second display controller deployed in the ground monitoring center, displaying the received fire dangerous case information in the second vehicle-mounted display, and remotely indicating rescue measures aiming at the fire dangerous case by maintenance personnel according to the fire dangerous case information in the second vehicle-mounted display.
It will be appreciated that the fire sensor will monitor the environment inside the train in real time, for example: constitute fire inductor by infrared sensor for monitor the inside temperature condition of train, when the temperature value of certain inside regional of train is greater than preset temperature threshold, show that the fire dangerous situation appears, fire inductor can also be other realization methods in addition, for example: smoke detectors, and the like.
It should be noted that the fire alarm subsystem includes, in addition to: besides the fire alarm controller and the at least one fire sensor, the fire alarm system can also comprise: the system comprises a graphic monitoring terminal, a manual alarm button, a control linkage device, an input module, an output module and the like. Wherein, the graphic monitoring terminal can be used for displaying the data collected by the current fire sensor, for example: the graphic monitoring terminal displays the data acquired by the temperature-sensing sensor on the graphic monitoring terminal in a graphic mode; the manual alarm button can be used as a switch button connected with the alarm device, and when the button is pressed, the alarm device gives an alarm; the control linkage may be used to interface other modules, such as: when the fire sensor senses fire dangerous situations, the fire alarm controller carries out fire extinguishing treatment on the fire dangerous situations through controlling the linkage equipment, such as water spraying and the like; the input module is used for receiving data information or control commands issued by equipment in the pan-tilt platform, and the output module is used for reporting data.
It should be noted that the vehicle-mounted controlled systems deployed in the train may be a combination of any one or more of the above three types, or may also be a combination including any one or more of the above vehicle-mounted controlled systems and other vehicle-mounted controlled systems, and will not be described in detail here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A train monitoring system, comprising:
the ground monitoring center is built on the cloud platform;
the system comprises at least one first virtual cloud host, a second virtual cloud host and a monitoring server, wherein the first virtual cloud host is established and operated on the cloud platform and is used as the monitoring server of a train;
the train control system comprises a train, at least one vehicle-mounted controlled subsystem and a control system, wherein the at least one vehicle-mounted controlled subsystem is arranged on the train and comprises at least one vehicle-mounted controlled device;
the first virtual cloud host is in data communication with a vehicle-mounted controlled device on the train through a network, so that data collected by the vehicle-mounted controlled device is obtained or the data is transmitted to the vehicle-mounted controlled device.
2. The system of claim 1, further comprising:
the train-mounted wireless transmission subsystem is arranged on the train and is a wireless network transmission system supporting a fifth generation mobile communication technology 5G;
and the first virtual cloud host is in data communication with the vehicle-mounted wireless transmission subsystem and a vehicle-mounted controlled device on the train through a 5G network.
3. The system of claim 2, further comprising:
the ground wireless transmission subsystem is connected with the cloud platform and is a wireless network transmission system supporting 5G;
the first virtual cloud host accesses the 5G network through the ground wireless transmission subsystem, and realizes data communication with a vehicle-mounted controlled device on the train through the vehicle-mounted wireless transmission subsystem.
4. The system of claim 1, further comprising: at least one second virtual cloud host which is created and operated on the cloud platform and is used as a storage server of the train;
the second virtual cloud host is used for storing the data transmitted by the first virtual cloud host.
5. The system of claim 1, wherein the first virtual cloud host is further configured to receive data information or a control command issued by the ground monitoring center, and transmit the data information or the control command to some or all of the at least one vehicle-mounted controlled subsystem through a network.
6. The system according to claim 1 or 5, wherein the first virtual cloud host is further configured to report data collected by the vehicle-mounted controlled subsystem to the ground monitoring center.
7. The system according to any one of claims 1 to 5, wherein said at least one onboard controlled subsystem comprises: a vehicle-mounted information release subsystem;
the vehicle-mounted information release subsystem comprises: a first display controller and a first in-vehicle display;
the first display controller is used for receiving the multimedia data transmitted by the first virtual cloud host and transmitting the multimedia data to the first vehicle-mounted display;
the first vehicle-mounted display is used for displaying the multimedia data.
8. The system according to any one of claims 1 to 5, wherein said at least one onboard controlled subsystem comprises: a vehicle-mounted video monitoring subsystem;
the vehicle-mounted video monitoring subsystem comprises: the system comprises a second display controller, a second vehicle-mounted display and at least one vehicle-mounted information collector;
the at least one vehicle-mounted information collector is used for collecting monitoring data inside the train and sending the monitoring data to the first virtual cloud host and/or the second display controller;
the second display controller is used for receiving the multimedia data transmitted by the first virtual cloud host and/or the monitoring data acquired by the vehicle-mounted information acquisition device and controlling the second vehicle-mounted display to display the multimedia data and/or the monitoring data.
9. The system of claim 8, wherein the at least one onboard controlled subsystem further comprises: a fire alarm subsystem;
the fire alarm subsystem includes: a fire alarm controller and at least one fire sensor;
the fire sensor is used for sensing fire dangerous situation information in the train and transmitting the fire dangerous situation information to the fire alarm controller;
the fire alarm controller is used for reporting fire dangerous case information sensed by the fire sensor to the first virtual cloud host, so that the first virtual cloud host sends the fire dangerous case information to a ground monitoring center; and sending the fire disaster information to the second display controller so that the second display controller controls the second vehicle-mounted display to output the fire disaster information or alarm information aiming at the fire disaster.
10. The system of claim 2, wherein the vehicle-mounted wireless transmission subsystem comprises at least: at least one wireless access point supporting 5G and a 5G antenna.
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| CN202010017774.0A CN113085952A (en) | 2020-01-08 | 2020-01-08 | Train monitoring system |
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| CN202010017774.0A CN113085952A (en) | 2020-01-08 | 2020-01-08 | Train monitoring system |
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Application publication date: 20210709 |