WO2019024743A1 - 列车控制方法、装置及*** - Google Patents

列车控制方法、装置及*** Download PDF

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Publication number
WO2019024743A1
WO2019024743A1 PCT/CN2018/097068 CN2018097068W WO2019024743A1 WO 2019024743 A1 WO2019024743 A1 WO 2019024743A1 CN 2018097068 W CN2018097068 W CN 2018097068W WO 2019024743 A1 WO2019024743 A1 WO 2019024743A1
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Prior art keywords
train
current
information
position information
centralized controller
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PCT/CN2018/097068
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English (en)
French (fr)
Inventor
卓开阔
吴智利
薄云览
王发平
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比亚迪股份有限公司
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Priority to BR112020001685-3A priority Critical patent/BR112020001685A2/pt
Publication of WO2019024743A1 publication Critical patent/WO2019024743A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/18—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated specially adapted for changing lengths of track sections in dependence upon speed and traffic density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/34—Control, warning or like safety means along the route or between vehicles or trains for indicating the distance between vehicles or trains by the transmission of signals therebetween

Definitions

  • the present application relates to the field of vehicle engineering, and in particular, to a train control method, device and system.
  • the present application aims to solve at least one of the technical problems in the related art to some extent.
  • the first object of the present application is to provide a train control method for realizing the function of the simplified train control system for solving the problem of complicated functions brought about by the use of a plurality of area controllers in the prior art.
  • a second object of the present application is to propose a train control method.
  • a third object of the present application is to propose a train control device.
  • a fourth object of the present application is to propose a train control device.
  • a fifth object of the present application is to propose a train control system.
  • the first aspect of the present application provides a train control method, including:
  • the occupancy information sorts the trains and generates a sorting result
  • the second aspect of the present application provides a train control method, including:
  • the train running guard device Transmitting the sorting result to the train running guard device, so that the train running guard device extracts identity information of the front train adjacent to the current train from the sorting result; and the train running guard device is according to the front
  • the identity information of the train is communicated with the corresponding front train to obtain the location information of the former train; and the train operation protection device controls the current train travel according to the location information of the current train and the position information of the preceding train and The front train maintains a safe distance.
  • the third aspect of the present application provides a train control apparatus, including:
  • a train position information sending module configured to send the acquired location information of the current train to the regional centralized controller, so that the regional centralized controller is based on the current train location information, other train location information, and the axle counting device
  • the generated train track occupancy information sorts the trains and generates a sorting result
  • an adjacent train identity information extracting module configured to extract, from the sort result obtained by the regional centralized controller, identity information of a front train adjacent to the current train;
  • a train communication module configured to communicate with a corresponding front train according to the identity information of the preceding train to obtain location information of the former train;
  • the train travel control module is configured to control the current train travel and maintain a safe distance from the front train according to the current train location information and the position information of the front train.
  • the fourth aspect of the present application provides a train control apparatus, including:
  • a train position information receiving module configured to receive position information of a current train sent by a train running protection device in a current train
  • a sorting module configured to sort the trains according to the location information of the current train, the location information of other trains, and the train track occupancy information generated by the axle counting device, and generate a sorting result
  • a sorting result sending module configured to send the sorting result to the train running guard device, so that the train running guard device extracts identity information of a front train adjacent to the current train from the sorting result; and the train The operation protection device communicates with the corresponding front train according to the identity information of the front train to acquire the position information of the front train; and the train operation protection device controls according to the position information of the current train and the position information of the front train The current train travels and maintains a safe distance from the previous train.
  • the fifth aspect of the present application provides a train control system, including:
  • the regional concentration controller includes the train control device as provided in the fourth embodiment, and the train operation protection device includes the train control device as provided in the third embodiment described above;
  • the ballast device and the signal device are disposed beside the train track, the axle counting device is disposed on the train track, and the axle counting device, the switch device and the signal device are all connected to the remote control device;
  • the regional centralized controller is respectively communicably connected to the remote control device, the train automatic monitoring device and the train running protection device, and the train running protection device is connected to the train automatic driving device.
  • FIG. 2 is a flowchart of controlling a current train in a train control method according to Embodiment 2 of the present application;
  • FIG. 3 is a flowchart of a train control method according to Embodiment 3 of the present application.
  • FIG. 4 is a schematic structural diagram of a train control device according to Embodiment 4 of the present application.
  • FIG. 5 is a schematic structural diagram of a train travel control module in a train control device according to Embodiment 5 of the present application;
  • FIG. 6 is a schematic structural diagram of a train control device according to Embodiment 6 of the present application.
  • FIG. 7 is a schematic structural diagram of a train control system according to Embodiment 7 of the present application.
  • the control system of a rail train usually includes: automatic train monitoring equipment, computer interlocking equipment, area controllers, switch equipment, axle counting equipment, and train operation protection devices.
  • the axle counting device is placed on the train track.
  • the axle counting device detects the logarithm of the train wheels by using a closed loop sensor mounted on the train track to provide occupancy detection of the track.
  • the axle counting device is connected to the computer interlocking device.
  • the axle counting device sends the occupancy detection result of the track to the computer interlocking device.
  • the axle counting device can detect the number of wheel pairs entering the track section through the wheel pair detection, and can also detect the number of wheel pairs leaving the track section. For example, when the number of wheel pairs in the track section is 0, the axle counting device considers that the track is not occupied, otherwise Occupy.
  • the closed-loop sensor is a sensor commonly used in the field for detecting the wheel pair of the train, and the closed-loop sensor is based on the principle that the voltage or current of the closed-loop sensor circuit changes according to the closed-loop magnetic induction line of the wheel, by changing the voltage. And detection of current to achieve detection of the train's wheelset.
  • the train operation protection devices provided on each train are in data communication with the area controllers within the range of the train to transmit train position information to the area controllers.
  • the area controller sorts according to the location information sent by all the trains in the jurisdiction, and then generates mobile authorization information for each train and sends it to the corresponding train, so that the train operation protection device in the train is adjusted according to the mobile authorization information.
  • Self-driving speed, etc. to ensure that the distance between the front and rear cars is within a safe distance.
  • the automatic train monitoring equipment is respectively connected with the computer interlocking device and the regional controller, and is used for comprehensive processing according to the train position information sent by the regional controller and the train track occupancy information sent by the computer interlocking device, and then issuing a command to the computer interlocking device. To control the action of the switch device.
  • all train position information needs to be sent to the regional controller by the train operation protection device in each train.
  • the regional controller sorts all the trains in its jurisdiction, the mobile authorization is generated for each train. Information is then sent to every train. Since the transmission of the signal takes a certain time, the regional controller generates mobile authorization information for each train, which takes a certain time, making the processing efficiency of the control system poor.
  • the embodiments of the present application provide a train control method, apparatus, and system.
  • FIG. 1 is a flowchart of a train control method according to Embodiment 1 of the present application. As shown in FIG. 1 , the train control method provided in this embodiment includes the following steps:
  • Step 101 The train operation protection device sends the acquired position information of the current train to the regional centralized controller, so that the regional centralized controller uses the position information of the current train, the position information of other trains, and the occupation of the train track generated by the axle counting device.
  • the information sorts the trains and generates a sorting result.
  • the current train is provided with a positioning device for acquiring the position information of the current train in real time.
  • the positioning device can transmit the position information to the train running guard.
  • the train operation protection device can transmit the acquired position information of the current train to the regional centralized controller.
  • the sending process may be actively sent periodically for the train running protection device, or may be sent to the regional centralized controller after receiving the location information request message sent by the regional centralized controller.
  • the regional centralized controller receives the location information transmitted by each train and the train track occupancy information generated by the axle counting device. The regional centralized controller then sorts the trains according to the position information of each train and generates a sorting result. The regional centralized controller then sends the ranking result to the train running guard of the current train with which it is communicating. The sorting result includes the running sequence of each train and the identity information of each train.
  • the regional centralized controller needs to maintain communication connection with all trains, and the train operation protection device in each train sends location information to the regional centralized controller, so that the regional centralized controller sorts the trains.
  • the regional centralized controller can find the train track occupation information sent by the axle counting device at the corresponding position according to the position information sent by the train in the previous period, and judge according to this Whether the train travels through the train track where the axle counting device is located, and then knows the approximate position of the train, thereby completing sorting the trains.
  • Step 102 The train operation protection device receives the sort result sent by the regional centralized controller, and extracts the identity information of the front train adjacent to the current train from the sort result.
  • the sorting result sent by the regional centralized controller includes the running sequence of each train and the identity information of each train.
  • the identity information of the above train may be a train identification, a communication address, etc., so that the train operation protection device in the current train can communicate with the former train according to the identity information.
  • the train running protection device of the current train extracts the identity information of the preceding train adjacent thereto from the sorting result.
  • Step 103 The train operation protection device communicates with the corresponding front train according to the identity information of the former train to obtain the location information of the former train.
  • the train operation protection device communicates with the corresponding front train according to the former train identity information, and acquires the position information of the previous train.
  • the position information of the former train can be transmitted to the train running protection device in the current train by the train running protection device in the front train.
  • Step 104 The train operation protection device controls the current train to travel according to the current position information of the train and the position information of the preceding train and maintains a safe distance from the front train.
  • the train running protection device can combine the position information of the train with the position information of the front train to control the driving speed to maintain a safe distance from the front train.
  • the train operation protection device may generate the movement authorization information according to the position information of the front train, and then control the current train to travel according to the movement authorization information.
  • the train operation protection device may transmit the movement authorization information to the train automatic driving device,
  • the train automatic driving device controls the train to travel according to the movement authorization information.
  • the manner in which the mobile authorization information is generated can be referred to the manner generated in the regional controller in the prior art.
  • the safety distance may be a preset distance, and the safety distance is a distance that the current train runs according to the driving speed controlled by the train running protection device, and the distance between the current train and the front train during the running process.
  • the technical solution provided by the embodiment sends the position information of the current train to the regional centralized controller by using the train running protection device installed in the current train, so that the regional centralized controller can locate the position of the other train according to the location information of the current train.
  • the information and the train track occupancy information sent by the axle counting device sort the trains and generate a sorting result, so that the train running guard device performs the identity information of the preceding train adjacent to the previous train identified from the sorting result.
  • the current train communicates with the adjacent front train to obtain the position information of the former train, and then controls the running of the train according to the position information of the former train, which is equivalent to the process of generating the mobile authorization information in the prior art by the current train.
  • the train operation protection device is executed, and the regional centralized controller no longer generates the mobile authorization information, which reduces the burden on the regional centralized controller and improves the efficiency of the entire system. Therefore, only one regional centralized controller is needed in the whole train control system.
  • One regional centralized controller communicates with all trains and sorts each train, which further solves the problem of regional control in the prior art due to the cross-region of the train. There must be a problem of complicated system functions caused by train handover between the devices.
  • the regional centralized controller only sorts the trains in the manner of centrally acquiring the location information by the regional controller, and the trains directly perform the train identity information included in the sorting result. Communication to obtain the location information of the adjacent trains, no need to go through the regional controller once, the communication rate is faster, and the position information is processed faster.
  • This embodiment is based on the above embodiment, and further improves the train control method, and in particular, further improves the implementation of the above step 104.
  • step 104 the train operation protection device controls the current train travel according to the current position information of the train and the position information of the front train, which may specifically include the following steps:
  • Step 1041 The train operation protection device calculates a first distance between the current train and the front train according to the current position information of the train and the position information of the front train.
  • Step 1042 The train operation protection device controls the current train to travel according to the first distance.
  • the train speed protection curve may be generated according to the train braking rule and the first distance, and the driving control curve is calculated according to the train speed protection curve, and then the current train driving speed is adjusted according to the driving control curve, so that the current train and the front The train maintains a safe distance.
  • the embodiment provides a train control method, which can be performed by a train control device in a regional centralized controller, and can be implemented by software and/or hardware. Only one regional centralized controller is set in the train control system, and the train running protection devices set on each train are connected with the regional centralized controller.
  • FIG. 3 is a flowchart of a train control method according to Embodiment 3 of the present application. As shown in FIG. 3, the train control method provided in this embodiment includes the following steps:
  • Step 301 The regional centralized controller receives the location information of the current train sent by the train operation protection device in the current train.
  • the train operation protection device transmits the position information of the current train to the regional centralized controller, and the transmission process may be actively sent periodically for the train operation protection device, or the location centralized information controller may first send the location information request message to the train operation protection device. Then, the train operation protection device transmits the position information of the current train to the regional centralized controller.
  • Step 302 The regional centralized controller sorts the trains according to the current location information of the train, the location information of other trains, and the train track occupancy information generated by the axle counting device, and generates a sorting result.
  • the regional centralized controller receives the train position information transmitted by each train, and obtains the position information of each train. The regional centralized controller then sorts the trains according to the position information of each train and generates a sorting result.
  • Step 303 The regional centralized controller sends the sorting result to the train running protection device, so that the train running protection device extracts the identity information of the preceding train adjacent to the current train from the sorting result; and the identity of the train running protection device according to the former train
  • the information communicates with the corresponding front train to obtain the position information of the front train; and the train operation protection device controls the current train travel according to the current train position information and the position information of the front train and maintains a safe distance from the front train.
  • step 303 the execution process of the train running guard device can refer to the foregoing embodiment, and details are not described herein again.
  • the technical solution provided by the embodiment sends the position information of the current train to the regional centralized controller by using the train running protection device installed in the current train, so that the regional centralized controller can locate the position of the other train according to the location information of the current train.
  • the information and the train track occupancy information sent by the axle counting device sort the trains and generate a sorting result, so that the train running guard device performs the identity information of the preceding train adjacent to the previous train identified from the sorting result.
  • the current train communicates with the adjacent front train to obtain the position information of the former train, and then controls the running of the train according to the position information of the former train, which is equivalent to the process of generating the mobile authorization information in the prior art by the current train.
  • the train operation protection device is executed, and the regional centralized controller no longer generates the mobile authorization information, which reduces the burden on the regional centralized controller and improves the efficiency of the entire system. Therefore, only one regional centralized controller is needed in the whole train control system.
  • One regional centralized controller communicates with all trains and sorts each train, which further solves the problem of regional control in the prior art due to the cross-region of the train. There must be a problem of complicated system functions caused by train handover between the devices.
  • the regional centralized controller only sorts the trains in the manner of centrally acquiring the location information by the regional controller, and the trains directly perform the train identity information included in the sorting result. Communication to obtain the location information of the adjacent trains, no need to go through the regional controller once, the communication rate is faster, and the position information is processed faster.
  • the regional centralized controller may further receive train track occupancy information sent by the remote control device set by each station, and the train track occupancy information is generated by the axle counting device disposed on the train track. And sent to the remote control device.
  • FIG. 4 is a schematic structural diagram of a train control device according to Embodiment 4 of the present application. As shown in FIG. 4, the present embodiment provides a train control device including: a train position information transmitting module 41, an adjacent train identity information extracting module 42, a train communication module 43, and a train travel control module 44.
  • the train position information sending module 41 is configured to send the acquired position information of the current train to the regional centralized controller, so that the regional centralized controller generates the position information according to the current train, the position information of other trains, and the axle counting device.
  • the train track occupancy information sorts the trains and generates a sorting result.
  • the adjacent train identity information extracting module 42 is configured to receive the sorting result sent by the regional centralized controller, and extract the identity information of the preceding train adjacent to the current train from the sorting result.
  • the train communication module 43 is configured to communicate with the corresponding front train according to the identity information of the preceding train to obtain the location information of the former train.
  • the train travel control module 44 is configured to control the current train travel and maintain a safe distance from the front train according to the current train position information and the position information of the front train.
  • the technical solution provided by the embodiment sends the position information of the current train to the regional centralized controller by using the train running protection device installed in the current train, so that the regional centralized controller can locate the position of the other train according to the location information of the current train.
  • the information and the train track occupancy information sent by the axle counting device sort the trains and generate a sorting result, so that the train running guard device performs the identity information of the preceding train adjacent to the previous train identified from the sorting result.
  • the current train communicates with the adjacent front train to obtain the position information of the former train, and then controls the running of the train according to the position information of the former train, which is equivalent to the process of generating the mobile authorization information in the prior art by the current train.
  • the train operation protection device is executed, and the regional centralized controller no longer generates the mobile authorization information, which reduces the burden on the regional centralized controller and improves the efficiency of the entire system. Therefore, only one regional centralized controller is needed in the whole train control system.
  • One regional centralized controller communicates with all trains and sorts each train, which further solves the problem of regional control in the prior art due to the cross-region of the train. There must be a problem of complicated system functions caused by train handover between the devices.
  • the regional centralized controller only sorts the trains in the manner of centrally acquiring the location information by the regional controller, and the trains directly perform the train identity information included in the sorting result. Communication to obtain the location information of the adjacent trains, no need to go through the regional controller once, the communication rate is faster, and the position information is processed faster.
  • FIG. 5 is a schematic structural diagram of a train travel control module in a train control device according to Embodiment 5 of the present application.
  • the train travel control module 44 specifically includes a first distance calculation unit 441 and a train travel control unit 442.
  • the first distance calculating unit 441 is configured to calculate a first distance between the current train and the front train according to the position information of the current train and the position information of the front train.
  • the train travel control unit 442 is for controlling the current train travel according to the first distance.
  • the train travel control unit 442 specifically includes: a speed protection curve generation subunit and a train travel speed adjustment subunit.
  • the speed protection curve generating subunit is configured to generate a train speed protection curve according to the first distance and the train braking rule.
  • the train travel speed adjustment subunit is configured to adjust the travel speed of the current train according to the train speed protection curve.
  • FIG. 6 is a schematic structural diagram of a train control device according to Embodiment 6 of the present application. As shown in FIG. 6, the embodiment provides a train control device, which includes a train position information receiving module 61, a sorting module 62, and a sorting result transmitting module 63.
  • the train position information receiving module 61 is configured to receive the position information of the current train sent by the train running protection device in the current train.
  • the sorting module 62 is configured to sort the trains according to the current position information of the train, the position information of other trains, and the train track occupancy information generated by the axle counting device, and generate a sorting result.
  • the sorting result sending module 63 is configured to send the sorting result to the train running guard device, so that the train running guard device extracts the identity information of the front train adjacent to the current train from the sorting result; and the train running guard device according to the identity of the former train The information communicates with the corresponding front train to obtain the position information of the front train; and the train operation protection device controls the current train travel according to the current train position information and the position information of the front train and maintains a safe distance from the front train.
  • the technical solution provided by the embodiment sends the position information of the current train to the regional centralized controller by using the train running protection device installed in the current train, so that the regional centralized controller can locate the position of the other train according to the location information of the current train.
  • the information and the train track occupancy information sent by the axle counting device sort the trains and generate a sorting result, so that the train running guard device performs the identity information of the preceding train adjacent to the previous train identified from the sorting result.
  • the current train communicates with the adjacent front train to obtain the position information of the former train, and then controls the running of the train according to the position information of the former train, which is equivalent to the process of generating the mobile authorization information in the prior art by the current train.
  • the train operation protection device is executed, and the regional centralized controller no longer generates the mobile authorization information, which reduces the burden on the regional centralized controller and improves the efficiency of the entire system. Therefore, only one regional centralized controller is needed in the whole train control system.
  • One regional centralized controller communicates with all trains and sorts each train, which further solves the problem of regional control in the prior art due to the cross-region of the train. There must be a problem of complicated system functions caused by train handover between the devices.
  • the regional centralized controller only sorts the trains in the manner of centrally acquiring the location information by the regional controller, and the trains directly perform the train identity information included in the sorting result. Communication to obtain the location information of the adjacent trains, no need to go through the regional controller once, the communication rate is faster, and the position information is processed faster.
  • the train control device further includes: a train track occupancy information receiving module, wherein the module is configured to receive train track occupancy information sent by a remote control device set by each station, and the train track occupancy information is calculated by a axle set on the train track. The device is generated and sent to the remote control device.
  • FIG. 7 is a schematic structural diagram of a train control system according to Embodiment 7 of the present application.
  • the present embodiment provides a train control system including: an axle counting device 71, a remote control device 72, a regional centralized controller 73, and a train operation preventing device 74.
  • the train control system further includes a switch device 75, a train automatic monitoring device 76, a train automatic driving device 77, and a signal device 78.
  • the axle counting device 71 is disposed on the train track, the ballast device 75 and the signal device 78 are disposed beside the train track, and the axle counting device 71, the switch device 75, and the signal device 78 are all connected to the remote control device 72.
  • the axle counting device 71 is configured to detect the train track occupancy information and transmit the occupancy information of the train track to the remote control device 72.
  • the remote control device 72 is connected to the area centralized controller 73, and transmits the occupancy information of the train track to the area centralized controller 73.
  • the regional concentration controller 73 is communicably connected to the train operation guard 74 in each train to acquire position information of each train.
  • the regional centralized controller 73 is also connected to the automatic train monitoring device 76 for transmitting the position information of each train to the automatic train monitoring device 76.
  • the automatic train monitoring device 76 can generate a control command according to the position information of each train and send it to the regional concentration. Controller 73.
  • the regional centralized controller 73 then sends control commands to the remote control device 72.
  • the remote control device 72 is operative to control the switch device 75 and the signal 78 to operate in accordance with control commands issued by the regional centralized controller 73.
  • the regional centralized controller 73 can be implemented by using the solution provided by the foregoing embodiment, and the train running guard 74 can also be implemented by using the technical solutions provided by the foregoing embodiments.
  • the technical solution provided by the embodiment sends the position information of the current train to the regional centralized controller by using the train running protection device installed in the current train, so that the regional centralized controller can locate the position of the other train according to the location information of the current train.
  • the information and the train track occupancy information sent by the axle counting device sort the trains and generate a sorting result, so that the train running guard device performs the identity information of the preceding train adjacent to the previous train identified from the sorting result.
  • the current train communicates with the adjacent front train to obtain the position information of the former train, and then controls the running of the train according to the position information of the former train, which is equivalent to the process of generating the mobile authorization information in the prior art by the current train.
  • the train operation protection device is executed, and the regional centralized controller no longer generates the mobile authorization information, which reduces the burden on the regional centralized controller and improves the efficiency of the entire system. Therefore, only one regional centralized controller is needed in the whole train control system.
  • One regional centralized controller communicates with all trains and sorts each train, which further solves the problem of regional control in the prior art due to the cross-region of the train. There must be a problem of complicated system functions caused by train handover between the devices.
  • the regional centralized controller only sorts the trains in the manner of centrally acquiring the location information by the regional controller, and the trains directly perform the train identity information included in the sorting result. Communication to obtain the location information of the adjacent trains, no need to go through the regional controller once, the communication rate is faster, and the position information is processed faster.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the application can be implemented in hardware, software, firmware, or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware and in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: discrete with logic gates for implementing logic functions on data signals Logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), and the like.
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like. While the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are illustrative and are not to be construed as limiting the scope of the present application. The embodiments are subject to variations, modifications, substitutions and variations.

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  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
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Abstract

本申请提出一种列车控制方法、装置及***，其中，方法包括：列车运行防护装置将获取到的当前列车的位置信息发送给区域集中控制器，以使所述区域集中控制器根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；列车运行防护装置从所述区域集中控制器获取到的排序结果中提取与当前列车相邻的前列车的身份信息；列车运行防护装置根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；列车运行防护装置根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。

Description

列车控制方法、装置及***
相关申请的交叉引用
本申请基于申请号为201710643938.9，申请日为2017年07月31日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及车辆工程领域，尤其涉及一种列车控制方法、装置及***。
背景技术
目前，很多城市都将轨道列车作为主要的运载交通工具。
发明内容
本申请旨在至少在一定程度上解决相关技术中的技术问题之一。
为此，本申请的第一个目的在于提出一种列车控制方法，以实现简化列车控制***的功能，用于解决现有技术中采用多个区域控制器所带来的功能复杂的问题。
本申请的第二个目的在于提出一种列车控制方法。
本申请的第三个目的在于提出一种列车控制装置。
本申请的第四个目的在于提出一种列车控制装置。
本申请的第五个目的在于提出一种列车控制***。
为达上述目的，本申请第一方面实施例提出了一种列车控制方法，包括：
将获取到的当前列车的位置信息发送给区域集中控制器，以使所述区域集中控制器根据所述当前列车的位置信息、其它列车的位置信息以及各车站设置的计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
从所述区域集中控制器获取到的排序结果中提取与当前列车相邻的前列车的身份信息；
根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；
根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。
为达上述目的，本申请第二方面实施例提出了一种列车控制方法，包括：
接收当前列车中的列车运行防护装置发来的当前列车的位置信息；
根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
将所述排序结果发送给列车运行防护装置，以使所述列车运行防护装置从所述排序结果 中提取与当前列车相邻的前列车的身份信息；以及所述列车运行防护装置根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；以及所述列车运行防护装置根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。
为达上述目的，本申请第三方面实施例提出了一种列车控制装置，包括：
列车位置信息发送模块，用于将获取到的当前列车的位置信息发送给区域集中控制器，以使所述区域集中控制器根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
相邻列车身份信息提取模块，用于从所述区域集中控制器获取到的排序结果中提取与当前列车相邻的前列车的身份信息；
列车通信模块，用于根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；
列车行驶控制模块，用于根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。
为达上述目的，本申请第四方面实施例提出了一种列车控制装置，包括：
列车位置信息接收模块，用于接收当前列车中的列车运行防护装置发来的当前列车的位置信息；
排序模块，用于根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
排序结果发送模块，用于将所述排序结果发送给列车运行防护装置，以使所述列车运行防护装置从所述排序结果中提取与当前列车相邻的前列车的身份信息；以及所述列车运行防护装置根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；以及所述列车运行防护装置根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。为达上述目的，本申请第五方面实施例提出了一种列车控制***，包括：
计轴设备、道岔设备、信号机、远程控制设备、列车自动监控设备、区域集中控制器、列车运行防护装置、以及列车自动驾驶装置；
所述区域集中控制器包括如上第四实施例所提供的列车控制装置，所述列车运行防护装置包括如上述第三实施例所提供的列车控制装置；
所述道岔设备和信号机设置在列车轨道旁，所述计轴设备设置在列车轨道上，所述计轴设备、道岔设备和信号机均与所述远程控制设备相连；
所述区域集中控制器分别与所述远程控制设备、列车自动监控设备和列车运行防护装置通信连接，所述列车运行防护装置与列车自动驾驶装置相连。
本申请附加的方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明 显，或通过本申请的实践了解到。
附图说明
本申请上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中：
图1为本申请实施例一提供的列车控制方法的流程图；
图2为本申请实施例二提供的列车控制方法中控制当前列车行驶的流程图；
图3为本申请实施例三提供的列车控制方法的流程图；
图4为本申请实施例四提供的列车控制装置的结构示意图；
图5为本申请实施例五提供的列车控制装置中列车行驶控制模块的结构示意图；
图6为本申请实施例六提供的列车控制装置的结构示意图；
图7为本申请实施例七提供的列车控制***的结构示意图。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。
轨道列车的控制***通常包括：列车自动监控设备、计算机联锁设备、区域控制器、道岔设备、计轴设备、以及列车运行防护装置。计轴设备设置在列车轨道上。计轴设备采用安装在列车轨道上的闭环传感器检测列车车轮经过的对数，以提供轨道的占用检测。计轴设备与计算机联锁设备相连。计轴设备将轨道的占用检测结果发送给计算机联锁设备。计轴设备通过轮对检测，可以得到进入轨道区间的轮对数量，也可以检测离开轨道区间的轮对数量，比如当轨道区间内轮对数量为0时，计轴设备认为轨道无占用，否则有占用。
可以理解的是，闭环传感器为本领域通用的用于检测列车的轮对的传感器，该闭环传感器基于车轮切割闭环磁感线使得闭环传感器电路的电压或电流发生变化的原理，通过对变化的电压及电流的检测以实现对列车的轮对的检测。
区域控制器的数量有多个，每个区域控制器用于对其管辖区域内的列车位置进行监控。各个列车上设置的列车运行防护装置均与该列车所在范围内的区域控制器进行数据通信，以向区域控制器发送列车位置信息。区域控制器根据该管辖区域内所有列车发送的位置信息进行排序，然后针对每一辆列车都产生移动授权信息并发送给对应的列车，以使该列车中的列车运行防护装置根据移动授权信息调节自身的行驶速度等，以确保与前后车之间的距离处于安全距离内。列车自动监控设备分别与计算机联锁设备和区域控制器相连，用于根据区域控 制器发送的列车位置信息和计算机联锁设备发送的列车轨道占用信息进行综合处理，之后向计算机联锁设备发出命令以控制道岔设备动作。
上述现有的控制***中，由于每个区域控制器的管辖区域内有多辆列车，因此，区域控制器负责的实时通信和运算操作内容较多，导致区域控制器的运行能力成为了控制***的瓶颈。每个区域控制器能够控制的列车数量有限，为了保证对列车位置的快速及精确监控，可增加区域控制器的数量。但由此带来的问题是，列车在行驶过程中会经过多个管辖区域，相邻管辖区域内的区域控制器之间会进行列车移交操作，导致了控制***功能较为复杂。
另外，所有的列车位置信息均需要由各个列车中的列车运行防护装置发送给区域控制器，由区域控制器对其管辖区域内的所有列车进行排序后，再针对每一辆列车都生成移动授权信息，然后发送给每一辆列车。由于信号的传输需要耗费一定的时间，区域控制器对每一辆列车都产生移动授权信息，需要耗费一定的时间，使得控制***的处理效率较差。
为此，本申请实施例提供了一种列车控制方法、装置和***。
实施例一
本实施例提供一种列车控制方法，该方法可以由列车运行防护装置中的列车控制装置来执行，可以通过软件和/或硬件的方式来实现。列车运行防护装置设置在列车上，各列车上设置的列车运行防护装置均与区域集中控制器相连。图1为本申请实施例一提供的列车控制方法的流程图。如图1所示，本实施例提供的列车控制方法，包括如下几个步骤：
步骤101、列车运行防护装置将获取到的当前列车的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果。
本实施例中，当前列车上设置有定位装置，用于实时获取当前列车的位置信息。定位装置可以将位置信息发送给列车运行防护装置。
之后，列车运行防护装置可以将获取到的当前列车的位置信息发送给区域集中控制器。该发送过程可以为列车运行防护装置周期性地主动发送，也可以在接收到区域集中控制器发送的位置信息请求消息之后，再发送给区域集中控制器。
区域集中控制器接收每个列车发送的位置信息以及计轴设备产生的列车轨道占用信息。区域集中控制器再根据各列车的位置信息对各列车进行排序，并生成排序结果。然后区域集中控制器将排序结果发送给与之通信的当前列车的列车运行防护装置。排序结果中包含有各列车的运行顺序以及各列车的身份信息。
区域集中控制器需与所有列车均保持通信连接，各列车中的列车运行防护装置向区域集中控制器发送位置信息，以使区域集中控制器对各列车进行排序。当某一列车与区域集中控制器失去通信连接，则区域集中控制器可根据该列车在上一周期发来的位置信息查找对应位置处的计轴设备发送的列车轨道占用信息，据此来判断该列车是否行驶通过该计轴设备所在 的列车轨道，进而知晓该列车的大致位置，从而完成对各列车进行排序。
步骤102、列车运行防护装置接收区域集中控制器发送的排序结果，并从排序结果中提取与当前列车相邻的前列车的身份信息。
区域集中控制器发来的排序结果中包含有各列车的运行顺序以及各列车的身份信息。上述列车的身份信息可以为列车标识、通信地址等，以使当前列车中的列车运行防护装置可根据该身份信息与前列车进行通信。
当前列车的列车运行防护装置从排序结果中提取出与之相邻的前列车的身份信息。
步骤103、列车运行防护装置根据前列车的身份信息与对应的前列车通信，以获取前列车的位置信息。
列车运行防护装置根据前列车身份信息与对应的前列车进行通信，获取到前列车的位置信息。
具体的，可以由前列车中的列车运行防护装置将前列车的位置信息发送给当前列车中的列车运行防护装置。
步骤104、列车运行防护装置根据当前列车的位置信息与前列车的位置信息控制当前列车行驶并与前列车保持安全距离。
列车运行防护装置可结合自身的位置信息与前列车的位置信息来控制行驶速度，以与前列车保持安全距离。
具体的，列车运行防护装置可以根据前列车的位置信息生成移动授权信息，然后根据该移动授权信息控制当前列车行驶，具体的，列车运行防护装置可将移动授权信息发送给列车自动驾驶装置，以使列车自动驾驶装置根据移动授权信息控制列车行驶。生成移动授权信息的方式可参照现有技术中在区域控制器中生成的方式。所述安全距离可以为预设的距离，所述安全距离为当前列车按照列车运行防护装置控制的行驶速度进行运行，在运行过程中，当前列车和前列车之间的距离。
本实施例提供的技术方案，通过采用设置在当前列车中的列车运行防护装置将当前列车的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备发送的列车轨道占用信息对各列车进行排序，并生成排序结果，以使列车运行防护装置根据从排序结果中识别到的与之相邻的前列车的身份信息与前列车进行通信并获取前列车的位置信息，再根据前列车的位置信息和自身的位置信息控制当前列车行驶，并与前列车保持安全距离。上述技术方案，由当前列车与相邻的前列车通信，以获取前列车的位置信息，进而根据前列车的位置信息控制本列车行驶，相当于现有技术中生成移动授权信息的过程由当前列车中的列车运行防护装置来执行，而区域集中控制器不再生成移动授权信息，减轻了区域集中控制器的负担，提高了整个***的效率。因此在整个列车控制***中仅需要一个区域集中控制器即可，一个区域集中控制器与所有列车进行通信，并对各列车进行排序，进一步解决了由于列车跨区域而造成现有技术中区域控制器之间必须进行 列车移交而带来的***功能复杂的问题。
另外，与现有技术中通过区域控制器集中获取位置信息的方式而言，本实施例中区域集中控制器仅对各列车进行排序，各列车之间通过排序结果中包含的列车身份信息直接进行通信以获取相邻列车的位置信息，无需再经过区域控制器处理一次，通信速率更快，对位置信息进行处理的速度更快。
实施例二
本实施例是在上述实施例的基础上，对列车控制方法进行进一步的改进，尤其是对上述步骤104的实现方式进行进一步的改进。
图2为本申请实施例二提供的列车控制方法中控制当前列车行驶的流程图。如图2所示，上述步骤104中，列车运行防护装置根据当前列车的位置信息与前列车的位置信息控制当前列车行驶，具体可以包括如下几个步骤：
步骤1041、列车运行防护装置根据当前列车的位置信息与前列车的位置信息计算得到当前列车与前列车之间的第一距离。
步骤1042、列车运行防护装置根据第一距离控制当前列车行驶。
具体的，可根据列车制动规则和上述第一距离生成列车速度防护曲线，并根据列车速度防护曲线计算行车控制曲线，然后再根据行车控制曲线调节当前列车的行驶速度，以使当前列车与前列车保持安全距离。
实施例三
本实施例提供一种列车控制方法，该方法可以由区域集中控制器中的列车控制装置来执行，可以通过软件和/或硬件的方式来实现。在列车控制***中仅设置一个区域集中控制器，各列车上设置的列车运行防护装置均与区域集中控制器相连。图3为本申请实施例三提供的列车控制方法的流程图。如图3所示，本实施例提供的列车控制方法，包括如下几个步骤：
步骤301、区域集中控制器接收当前列车中的列车运行防护装置发来的当前列车的位置信息。
列车运行防护装置将当前列车的位置信息发送给区域集中控制器，该发送过程可以为列车运行防护装置周期性地主动发送，也可以先由区域集中控制器向列车运行防护装置发送位置信息请求消息，之后，再由列车运行防护装置将当前列车的位置信息发送给区域集中控制器。
步骤302、区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果。
区域集中控制器接收每个列车发送的列车位置信息，获知各个列车的位置信息。区域集中控制器再根据各列车的位置信息对各列车进行排序，并生成排序结果。
步骤303、区域集中控制器将排序结果发送给列车运行防护装置，以使列车运行防护装置从排序结果中提取与当前列车相邻的前列车的身份信息；以及列车运行防护装置根据前列 车的身份信息与对应的前列车通信，以获取前列车的位置信息；以及列车运行防护装置根据当前列车的位置信息与前列车的位置信息控制当前列车行驶并与前列车保持安全距离。
步骤303中，列车运行防护装置的执行过程可参照上述实施例，此处不再赘述。
本实施例提供的技术方案，通过采用设置在当前列车中的列车运行防护装置将当前列车的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备发送的列车轨道占用信息对各列车进行排序，并生成排序结果，以使列车运行防护装置根据从排序结果中识别到的与之相邻的前列车的身份信息与前列车进行通信并获取前列车的位置信息，再根据前列车的位置信息和自身的位置信息控制当前列车行驶，并与前列车保持安全距离。上述技术方案，由当前列车与相邻的前列车通信，以获取前列车的位置信息，进而根据前列车的位置信息控制本列车行驶，相当于现有技术中生成移动授权信息的过程由当前列车中的列车运行防护装置来执行，而区域集中控制器不再生成移动授权信息，减轻了区域集中控制器的负担，提高了整个***的效率。因此在整个列车控制***中仅需要一个区域集中控制器即可，一个区域集中控制器与所有列车进行通信，并对各列车进行排序，进一步解决了由于列车跨区域而造成现有技术中区域控制器之间必须进行列车移交而带来的***功能复杂的问题。
另外，与现有技术中通过区域控制器集中获取位置信息的方式而言，本实施例中区域集中控制器仅对各列车进行排序，各列车之间通过排序结果中包含的列车身份信息直接进行通信以获取相邻列车的位置信息，无需再经过区域控制器处理一次，通信速率更快，对位置信息进行处理的速度更快。
在上述实施例基础上，在上述步骤302之前，区域集中控制器还可以接收各车站设置的远程控制设备发来的列车轨道占用信息，列车轨道占用信息由设置在列车轨道上的计轴设备产生并发送给远程控制设备。
实施例四
图4为本申请实施例四提供的列车控制装置的结构示意图。如图4所示，本实施例提供一种列车控制装置，包括：列车位置信息发送模块41、相邻列车身份信息提取模块42、列车通信模块43和列车行驶控制模块44。
其中，列车位置信息发送模块41用于将获取到的当前列车的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果。相邻列车身份信息提取模块42用于接收区域集中控制器发送的排序结果，并从排序结果中提取与当前列车相邻的前列车的身份信息。列车通信模块43用于根据前列车的身份信息与对应的前列车通信，以获取前列车的位置信息。列车行驶控制模块44用于根据当前列车的位置信息与前列车的位置信息控制当前列车行驶并与前列车保持安全距离。
本实施例提供的技术方案，通过采用设置在当前列车中的列车运行防护装置将当前列车 的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备发送的列车轨道占用信息对各列车进行排序，并生成排序结果，以使列车运行防护装置根据从排序结果中识别到的与之相邻的前列车的身份信息与前列车进行通信并获取前列车的位置信息，再根据前列车的位置信息和自身的位置信息控制当前列车行驶，并与前列车保持安全距离。上述技术方案，由当前列车与相邻的前列车通信，以获取前列车的位置信息，进而根据前列车的位置信息控制本列车行驶，相当于现有技术中生成移动授权信息的过程由当前列车中的列车运行防护装置来执行，而区域集中控制器不再生成移动授权信息，减轻了区域集中控制器的负担，提高了整个***的效率。因此在整个列车控制***中仅需要一个区域集中控制器即可，一个区域集中控制器与所有列车进行通信，并对各列车进行排序，进一步解决了由于列车跨区域而造成现有技术中区域控制器之间必须进行列车移交而带来的***功能复杂的问题。
另外，与现有技术中通过区域控制器集中获取位置信息的方式而言，本实施例中区域集中控制器仅对各列车进行排序，各列车之间通过排序结果中包含的列车身份信息直接进行通信以获取相邻列车的位置信息，无需再经过区域控制器处理一次，通信速率更快，对位置信息进行处理的速度更快。
实施例五
图5为本申请实施例五提供的列车控制装置中列车行驶控制模块的结构示意图。如图5所示，在上述实施例的基础上，列车行驶控制模块44具体包括：第一距离计算单元441和列车行驶控制单元442。
其中，第一距离计算单元441用于根据当前列车的位置信息与前列车的位置信息计算得到当前列车与前列车之间的第一距离。列车行驶控制单元442用于根据第一距离控制当前列车行驶。
进一步的，上述列车行驶控制单元442具体包括：速度防护曲线生成子单元和列车行驶速度调节子单元。其中，速度防护曲线生成子单元用于根据第一距离和列车制动规则生成列车速度防护曲线。列车行驶速度调节子单元用于根据列车速度防护曲线调节当前列车的行驶速度。
实施例六
图6为本申请实施例六提供的列车控制装置的结构示意图。如图6所示，本实施例提供一种列车控制装置，包括：列车位置信息接收模块61、排序模块62和排序结果发送模块63。
其中，列车位置信息接收模块61用于接收当前列车中的列车运行防护装置发来的当前列车的位置信息。排序模块62用于根据当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果。排序结果发送模块63用于将排序结果发送给列车运行防护装置，以使列车运行防护装置从排序结果中提取与当前列车相邻的前列车的身份信息；以及列车运行防护装置根据前列车的身份信息与对应的 前列车通信，以获取前列车的位置信息；以及列车运行防护装置根据当前列车的位置信息与前列车的位置信息控制当前列车行驶并与前列车保持安全距离。
本实施例提供的技术方案，通过采用设置在当前列车中的列车运行防护装置将当前列车的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备发送的列车轨道占用信息对各列车进行排序，并生成排序结果，以使列车运行防护装置根据从排序结果中识别到的与之相邻的前列车的身份信息与前列车进行通信并获取前列车的位置信息，再根据前列车的位置信息和自身的位置信息控制当前列车行驶，并与前列车保持安全距离。上述技术方案，由当前列车与相邻的前列车通信，以获取前列车的位置信息，进而根据前列车的位置信息控制本列车行驶，相当于现有技术中生成移动授权信息的过程由当前列车中的列车运行防护装置来执行，而区域集中控制器不再生成移动授权信息，减轻了区域集中控制器的负担，提高了整个***的效率。因此在整个列车控制***中仅需要一个区域集中控制器即可，一个区域集中控制器与所有列车进行通信，并对各列车进行排序，进一步解决了由于列车跨区域而造成现有技术中区域控制器之间必须进行列车移交而带来的***功能复杂的问题。
另外，与现有技术中通过区域控制器集中获取位置信息的方式而言，本实施例中区域集中控制器仅对各列车进行排序，各列车之间通过排序结果中包含的列车身份信息直接进行通信以获取相邻列车的位置信息，无需再经过区域控制器处理一次，通信速率更快，对位置信息进行处理的速度更快。
进一步的，上述列车控制装置还包括：列车轨道占用信息接收模块，该模块用于接收各车站设置的远程控制设备发来的列车轨道占用信息，列车轨道占用信息由设置在列车轨道上的计轴设备产生并发送给远程控制设备。
实施例七
图7为本申请实施例七提供的列车控制***的结构示意图。如图7所示，本实施例提供一种列车控制***，包括：计轴设备71、远程控制设备72、区域集中控制器73、以及列车运行防护装置74。另外，列车控制***还包括：道岔设备75、列车自动监控设备76、列车自动驾驶装置77和信号机78。
其中，计轴设备71设置在列车轨道上，道岔设备75和信号机78设置在列车轨道旁，计轴设备71、道岔设备75和信号机78均与远程控制设备72相连。计轴设备71用于对列车轨道占用信息进行检测，并将列车轨道的占用信息发送给远程控制设备72。远程控制设备72与区域集中控制器73相连，将列车轨道的占用信息发送给区域集中控制器73。
区域集中控制器73与各列车中的列车运行防护装置74通信连接，以获取各列车的位置信息。区域集中控制器73还与列车自动监控设备76相连，用于将各列车的位置信息发送给列车自动监控设备76，列车自动监控设备76可根据各列车的位置信息生成控制指令，发送给区域集中控制器73。区域集中控制器73再将控制指令发送给远程控制设备72。远程控制 设备72用于根据区域集中控制器73发出的控制指令控制道岔设备75和信号机78工作。
上述区域集中控制器73可采用上述实施例所提供的方案来实现，列车运行防护装置74也可采用上述实施例所提供的技术方案来实现。
本实施例提供的技术方案，通过采用设置在当前列车中的列车运行防护装置将当前列车的位置信息发送给区域集中控制器，以使区域集中控制器根据当前列车的位置信息、其它列车的位置信息以及计轴设备发送的列车轨道占用信息对各列车进行排序，并生成排序结果，以使列车运行防护装置根据从排序结果中识别到的与之相邻的前列车的身份信息与前列车进行通信并获取前列车的位置信息，再根据前列车的位置信息和自身的位置信息控制当前列车行驶，并与前列车保持安全距离。上述技术方案，由当前列车与相邻的前列车通信，以获取前列车的位置信息，进而根据前列车的位置信息控制本列车行驶，相当于现有技术中生成移动授权信息的过程由当前列车中的列车运行防护装置来执行，而区域集中控制器不再生成移动授权信息，减轻了区域集中控制器的负担，提高了整个***的效率。因此在整个列车控制***中仅需要一个区域集中控制器即可，一个区域集中控制器与所有列车进行通信，并对各列车进行排序，进一步解决了由于列车跨区域而造成现有技术中区域控制器之间必须进行列车移交而带来的***功能复杂的问题。
另外，与现有技术中通过区域控制器集中获取位置信息的方式而言，本实施例中区域集中控制器仅对各列车进行排序，各列车之间通过排序结果中包含的列车身份信息直接进行通信以获取相邻列车的位置信息，无需再经过区域控制器处理一次，通信速率更快，对位置信息进行处理的速度更快。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为，表示包括一个或更多个用于实现定制逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分，并且本申请的优选实施方式的范围包括另外的实现，其中可以不按所示出或讨论的顺序，包括根据所涉及的功能按基本同时的方式或按相反的顺序，来执行功能，这应被本申请的实施例所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于实现逻辑功能的可执行指令的定序列表，可以具体实现在任何计算机可读介质中，以供指令执行***、装置或设备(如基于计算机的***、包括处理器的***或其他可以从指令执行***、装置或设备取指令并执行指令的***)使用，或结合这些指令执行***、装置或设备而使用。就本说明书而言，"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行***、装置或设备或结合这些指令执行***、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本申请的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行***执行的软件或固件来实现。如，如果用硬件来实现和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，该程序在执行时，包括方法实施例的步骤之一或其组合。
此外，在本申请各个实施例中的各功能单元可以集成在一个处理模块中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器，磁盘或光盘等。尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (11)

  1. 一种列车控制方法，其特征在于，包括：
    将获取到的当前列车的位置信息发送给区域集中控制器，以使所述区域集中控制器根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
    接收所述区域集中控制器发送的所述排序结果，并从所述排序结果中提取与当前列车相邻的前列车的身份信息；
    根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；
    根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。
  2. 根据权利要求1所述的列车控制方法，其特征在于，根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶，包括：
    根据所述当前列车的位置信息与前列车的位置信息计算得到所述当前列车与所述前列车之间的第一距离；
    根据所述第一距离控制所述当前列车行驶。
  3. 根据权利要求2所述的列车控制方法，其特征在于，根据所述第一距离控制所述当前列车行驶，包括：
    根据所述第一距离和列车制动规则生成列车速度防护曲线；
    根据所述列车速度防护曲线调节所述当前列车的行驶速度。
  4. 一种列车控制方法，其特征在于，包括：
    接收当前列车中的列车运行防护装置发来的当前列车的位置信息；
    根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
    将所述排序结果发送给所述列车运行防护装置，以使所述列车运行防护装置从所述排序结果中提取与当前列车相邻的前列车的身份信息；以及所述列车运行防护装置根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；以及所述列车运行防护装置根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。
  5. 根据权利要求4所述的列车控制方法，其特征在于，在根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序之前，还 包括：
    接收各车站设置的远程控制设备发来的列车轨道占用信息，所述列车轨道占用信息由设置在列车轨道上的计轴设备产生并发送给所述远程控制设备。
  6. 一种列车控制装置，其特征在于，包括：
    列车位置信息发送模块，用于将获取到的当前列车的位置信息发送给区域集中控制器，以使所述区域集中控制器根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
    相邻列车身份信息提取模块，用于接收所述区域集中控制器发送的所述排序结果，并从所述排序结果中提取与当前列车相邻的前列车的身份信息；
    列车通信模块，用于根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；
    列车行驶控制模块，用于根据所述当前列车的位置信息与前列车的位置信息控制当前列车行驶并与所述前列车保持安全距离。
  7. 根据权利要求6所述的列车控制装置，其特征在于，所述列车行驶控制模块，包括：
    第一距离计算单元，用于根据所述当前列车的位置信息与前列车的位置信息计算得到所述当前列车与所述前列车之间的第一距离；
    列车行驶控制单元，用于根据所述第一距离控制所述当前列车行驶。
  8. 根据权利要求7所述的列车控制装置，其特征在于，列车行驶控制单元包括：
    速度防护曲线生成子单元，用于根据所述第一距离和列车制动规则生成列车速度防护曲线；
    列车行驶速度调节子单元，用于根据所述列车速度防护曲线调节所述当前列车的行驶速度。
  9. 一种列车控制装置，其特征在于，包括：
    列车位置信息接收模块，用于接收当前列车中的列车运行防护装置发来的当前列车的位置信息；
    排序模块，用于根据所述当前列车的位置信息、其它列车的位置信息以及计轴设备产生的列车轨道占用信息对各列车进行排序，并生成排序结果；
    排序结果发送模块，用于将所述排序结果发送给所述列车运行防护装置，以使所述列车运行防护装置从所述排序结果中提取与当前列车相邻的前列车的身份信息；以及所述列车运行防护装置根据所述前列车的身份信息与对应的前列车通信，以获取所述前列车的位置信息；以及所述列车运行防护装置根据所述当前列车的位置信息与前列车的位置信息控制当前 列车行驶并与所述前列车保持安全距离。
  10. 根据权利要求9所述的列车控制装置，其特征在于，还包括：
    列车轨道占用信息接收模块，用于接收各车站设置的远程控制设备发来的列车轨道占用信息，所述列车轨道占用信息由设置在列车轨道上的计轴设备产生并发送给所述远程控制设备。
  11. 一种列车控制***，其特征在于，包括：计轴设备、道岔设备、信号机、远程控制设备、列车自动监控设备、区域集中控制器、列车运行防护装置、以及列车自动驾驶装置；
    所述区域集中控制器包括如权利要求9或10所述的列车控制装置，所述列车运行防护装置包括如权利要求6-8任一项所述的列车控制装置；
    所述道岔设备和信号机设置在列车轨道旁，所述计轴设备设置在列车轨道上，所述计轴设备、道岔设备和信号机均与所述远程控制设备相连；
    所述区域集中控制器分别与所述远程控制设备、列车自动监控设备和列车运行防护装置通信连接，所述列车运行防护装置与列车自动驾驶装置相连。
PCT/CN2018/097068 2017-07-31 2018-07-25 列车控制方法、装置及*** WO2019024743A1 (zh)

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