WO2023082309A1 - Procédé et appareil de commande de train, dispositif électronique et support de stockage - Google Patents

Procédé et appareil de commande de train, dispositif électronique et support de stockage Download PDF

Info

Publication number
WO2023082309A1
WO2023082309A1 PCT/CN2021/131788 CN2021131788W WO2023082309A1 WO 2023082309 A1 WO2023082309 A1 WO 2023082309A1 CN 2021131788 W CN2021131788 W CN 2021131788W WO 2023082309 A1 WO2023082309 A1 WO 2023082309A1
Authority
WO
WIPO (PCT)
Prior art keywords
train
target
adhesion
warning level
information
Prior art date
Application number
PCT/CN2021/131788
Other languages
English (en)
Chinese (zh)
Inventor
梅文庆
刘雄
李科
甘韦韦
郭维
侯招文
赵旭峰
喻励志
吴业庆
王亮
刘永锋
Original Assignee
株洲中车时代电气股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株洲中车时代电气股份有限公司 filed Critical 株洲中车时代电气股份有限公司
Publication of WO2023082309A1 publication Critical patent/WO2023082309A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Definitions

  • the present disclosure relates to the technical field of rail transit, and in particular to a train control method, device, electronic equipment and storage medium.
  • the train under the fully automatic driving mode can not only be manned, but also unattended throughout the whole process.
  • the signaling system needs to consider various scenarios in the operation process, especially in rainy and snowy weather, due to poor rail surface conditions and low adhesion coefficient.
  • the vehicle is prone to idling and sliding, which will affect the control of the train to a certain extent.
  • the fully automatic unmanned driving mode will set up a "rain and snow mode” for rainy and snowy weather.
  • the fully automatic driving system can automatically give an alarm prompt of "rain and snow mode" to the operation dispatcher, and request the operation dispatcher to set the entry/exit "rain and snow mode” for all trains in the area.
  • the signal system ATS can limit the train's maximum speed, setting speed limit values for different locations, etc. Since all trains in this area enter the "rain and snow mode" when the rail surface adhesion coefficient is low, the operating modes of all trains at relevant locations are consistent, and the speed limit and power distribution scheme of the trains are the same, which reduces the operating efficiency of the trains.
  • the present disclosure provides a train control method, device, electronic equipment and storage medium.
  • An embodiment of the present disclosure provides a train control method, including: obtaining the first given power information of the previous train running in the target area and the first adhesion information between the wheels and rails; based on the first adhesion information, determining the target adhesion warning level , the target sticking warning level is used to indicate the severity of idling or coasting; the target adjustment ratio is determined based on the target sticking warning level and the pre-stored corresponding relationship table, wherein the corresponding relationship table includes: the corresponding relationship between the sticking warning level and the adjustment ratio; Based on the target adjustment ratio and the first given power information, determine the second given power information of the next train traveling in the target area; generate the first control command based on the second given power information, and send the first control command to the next train The train runs based on the first control command when the subsequent train enters the target area, wherein the previous train and the subsequent train travel in the rain and snow mode in the target area.
  • An embodiment of the present disclosure provides a control device for a train, including: a first acquisition module configured to acquire the first given power information and the first adhesion information between the wheel and rail of the previous train running in the target area; the first determination module , configured to determine the target sticking warning level based on the first sticking information, and the target sticking warning level is used to indicate the severity of idling or coasting; the second determination module is configured to determine based on the target sticking warning level and the pre-stored correspondence table.
  • the target adjustment ratio wherein, the corresponding relationship table includes: the corresponding relationship between the adhesion warning level and the adjustment ratio; the third determination module is configured to determine the second time when the next train travels in the target area based on the target adjustment ratio and the first given power information.
  • the first control module is configured to generate a first control command based on the second given power information, and send the first control command to the next train, so that when the next train enters the target area, based on The first control instruction runs, wherein, the previous train and the subsequent train travel in the rain and snow mode in the target area.
  • An embodiment of the present disclosure provides an electronic device, including a memory and a processor, where a computer program is stored in the memory, and when the computer program is executed by the processor, the train control method described in any one of the above is executed.
  • An embodiment of the present disclosure provides a storage medium, the computer program stored in the storage medium can be executed by one or more processors, and can be used to implement the train control method described in any one of the above.
  • FIG. 1 is a schematic structural diagram of a train control system provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flow diagram of a train control method provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of an implementation flow of how to enter the rain and snow mode provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a train control device provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of the composition and structure of an electronic device provided by an embodiment of the present disclosure.
  • first ⁇ second ⁇ third is only to distinguish similar Objects do not represent a specific order for objects. It is understandable that “first ⁇ second ⁇ third” can be exchanged for a specific order or sequence if allowed, so that the embodiments of the present disclosure described here can be Sequences other than those illustrated or described herein are performed.
  • an embodiment of the present disclosure provides a train control method, the method is applied to electronic equipment, and the electronic equipment can be a computer, a mobile terminal, etc., and the electronic equipment can be a signal system or a
  • the traffic dispatching system, the traffic dispatching system or the signal system is connected with each train in communication, and is used to control the automatic driving of each train.
  • the functions implemented by the train control method provided in the embodiments of the present disclosure may be implemented by calling program codes by the processor of the electronic device, wherein the program codes may be stored in a computer storage medium.
  • FIG. 1 is a schematic structural diagram of a train control system provided by an embodiment of the present disclosure.
  • the train dispatching system Connected with the signaling system ATS (Automatic Train Supervision), the signaling system is connected to multiple trains, the traffic dispatching system is used to send operation and line information to the signaling system, and the signaling system sends the operation plan, vehicle status, and line status to the traffic dispatching system system, the traffic dispatching system can generate operation information based on vehicle status, operation plan, and line status.
  • the signal system sends the operation plan to each train, and the train sends the vehicle status, line status, weather conditions, etc. to the ATS.
  • the operation plan includes: power redistribution plan, speed limit plan, operation time adjustment plan, etc.
  • the vehicle status includes: idling slide warning, train power state, etc.
  • the Line status includes: idling and taxiing warning location points, bridge and tunnel location points, ramps/curves, etc.
  • the ATS can also send the vehicle status, route status, and weather conditions to the traffic dispatching system, and the traffic dispatching system will determine the operation plan.
  • FIG. 2 is a schematic diagram of an implementation flow of a method for controlling a train provided by an embodiment of the present disclosure. As shown in FIG. 2 , the method includes the following steps S101 to S105.
  • Step S101 acquiring the first given power information of the previous train running in the target area and the first adhesion information between the wheel and the rail.
  • the electronic device can directly obtain the first given power information of the previous train running in the target area from its own storage module.
  • the first given power information may also be sent to the electronic device by the previous train.
  • the network system TCMS or the on-board signaling system ATO on the previous train can obtain the first adhesion information between the wheel and rail of the train.
  • the first sticking information is sent to the electronic device, so that the electronic device acquires the first sticking information, and the first sticking information may be a sticking coefficient or a sticking warning level.
  • the previous train may first check the adhesion coefficient of the previous train, and then determine the adhesion warning level through the adhesion coefficient.
  • the first given power information may be traction force information in the target area, or braking force information in the target area.
  • the target area may be an area with a low adhesion coefficient.
  • the electronic device can send rain and snow mode instructions to Each train, so that each train runs in rain and snow mode when it enters the target area. In the embodiment of the present disclosure, when driving in the rain and snow mode, a control strategy that is conducive to sticking will be implemented.
  • Step S102 based on the first sticking information, determine a target sticking warning level, where the target sticking warning level is used to indicate the severity of idling or coasting.
  • the electronic device may analyze the first sticking information, so as to determine the target sticking warning level.
  • the target sticking warning level can be determined based on the correspondence between the pre-stored sticking coefficient and each sticking warning level, and each sticking warning level corresponds to A sticking coefficient threshold range, after the electronic device acquires the first sticking information, it determines which sticking coefficient threshold range the first sticking information belongs to, so as to determine the target sticking warning level.
  • the target adhesion warning level is used to indicate the severity of idling or coasting, and the greater the sticking warning level, the higher the severity of idling or coasting.
  • the sticking warning level can be level 1, level 2, level 3, the severity of idling or sliding of level 1 is lower than the severity of control or sliding of level 2, and the severity of idling or sliding of level 2 is lower than that of level 3 Severity of idling or coasting.
  • Step S103 Determine the target adjustment ratio based on the target adhesion warning level and a pre-stored correspondence table, wherein the correspondence relationship table includes: the correspondence relationship between the adhesion warning level and the ratio.
  • the correspondence table is stored in the electronic device, and the correspondence table includes: the first adhesion warning level corresponds to the first adjustment ratio, the second adhesion warning level corresponds to the second adjustment ratio, and the reference adhesion warning level corresponds to the first adjustment ratio.
  • Three adjustment ratios wherein the first adjustment ratio is greater than the third adjustment ratio, the second adjustment ratio is smaller than the third adjustment ratio, the third adjustment ratio is 1, the first adhesion warning level is less than the reference adhesion warning level, and the second adhesion warning level is greater than Baseline adhesion warning level.
  • the first adhesion warning level and the second adhesion warning level can be any two levels in the corresponding relationship table.
  • the corresponding relationship table can be established in advance, and the establishment of the corresponding relationship table can be realized in the following way: Establish the first adhesion Establish the first corresponding relationship between the early warning level and the first adjustment ratio, establish the second corresponding relationship between the second adhesion early warning level and the second adjustment ratio, and establish the third corresponding relationship between the reference adhesion early warning level and the third adjustment ratio; based on the first correspondence relationship, the second corresponding relationship and the third corresponding relationship define a corresponding relationship table.
  • the adjustment ratio corresponding to level 1 is 120%
  • the adjustment ratio corresponding to level 2 is 100%
  • the adjustment ratio corresponding to level 3 is 80%.
  • the target adjustment ratio is used to adjust the ratio of the first given power information corresponding to the previous train in the target area
  • the target adjustment ratio may be any ratio in the correspondence table.
  • Step S104 based on the target adjustment ratio and the first given power information, determine second given power information for the next train traveling in the target area.
  • the electronic device after the electronic device determines the adjustment ratio and obtains the first given power information, it can calculate the second given power for the next train traveling in the target area based on the adjustment ratio and the first given power information information, when calculating, the result of the product of the adjustment ratio and the first given power information is determined as the second given power information.
  • the position of each power in the first given power information corresponds to the position of each power in the second given power information.
  • Step S105 generating a first control command based on the second given power information, and sending the first control command to the next train, so that when the next train enters the target area, it will run based on the first control command, wherein the previous train The train and the next train travel in rain and snow mode in the target area.
  • the electronic device determines the second given power information, it generates a second control command and sends it to the next train.
  • the next train runs based on the first control instruction when it enters the target area. When the latter train entered the target area, it also traveled in the rain and snow mode.
  • the present disclosure provides a train control method, by obtaining the first given power information and the first adhesion information of the previous train running in the target area, and based on the first adhesion information, the first given power information and the corresponding relationship table To determine the second given power information of the next train in the target area, to control the next train to run in the target area based on the second given power information, and to realize the given when the next train is running in the target area
  • the adjustment of the power thereby adjusting the running speed of the next train in the target area, can reduce the frequency of idling/sliding of the next train in the target area, and can increase the running speed of the train in the target area, thereby improving the operating efficiency of the train.
  • the method before step S101, further includes a step of how to determine to enter the rain and snow mode.
  • FIG. 3 is a schematic flow diagram of how to determine to enter the rain and snow mode provided by an embodiment of the present disclosure. As shown, the steps of how to determine to enter the rain and snow mode can be implemented in the following manner.
  • Step S11 acquiring second adhesion information reported by multiple trains passing through the same area within the target time period.
  • each train can detect the second adhesion information between the wheel and rail, and after each train determines the second adhesion information corresponding to each train, it can send the second adhesion information to the electronic device, so that the electronic device The second adhesion information reported by multiple trains is obtained.
  • the target time period is preset.
  • Step S12 determining the number of trains skidding or idling in the same area based on the second adhesion information.
  • the second adhesion information may represent idling/sliding information, or may be an adhesion coefficient.
  • the electronic device may determine the number of trains based on the number of information indicating idling or slipping.
  • the electronic device can determine the number of trains that slip or idle in the same area based on the adhesion coefficient and the adhesion coefficient threshold.
  • the adhesion If the coefficient is greater than the threshold value of the adhesion coefficient, it means that the train does not slide or idling, and when the coefficient of adhesion is smaller than the threshold value of the adhesion coefficient, it indicates that the train is sliding or idling.
  • the number of trains with a coefficient of sticking greater than a threshold coefficient of sticking can be determined, thereby determining the number of trains skidding or idling.
  • Step S13 determining a first ratio between the number of trains skidding or idling and the total number of trains passing the same area within the target time period.
  • the total number of trains passing through the same area within the target time period may be determined based on the number of trains establishing communication connections with the electronic device within the target time period.
  • the first ratio can be obtained by dividing the number of trains that slip or idle by the total number of trains passing the same area within the target time period.
  • Step S14 if the first proportion is greater than the preset proportion threshold, determine the same area as the target area.
  • the preset ratio threshold is set according to the actual situation. For example, the preset ratio threshold is 70%. If the first ratio is greater than the preset ratio threshold, it means that the train is slipping or idling in the same area. The number of trains is large, because it can be considered that the track surface condition in this area is poor and the adhesion coefficient is low. Therefore, this same area is determined as the target area. In the embodiment of the present disclosure, when the first ratio is less than the preset ratio threshold, it means that the track surface condition in the same area is not bad, and the vehicle is still traveling according to the operation plan.
  • Step S15 when it is determined that the target area exists, generating prompt information, the prompt information is used to prompt whether to authorize the train to run in the rain and snow mode when the train enters the target area.
  • the electronic device when it is determined that the target area exists, the electronic device may output prompt information, and the electronic device has a display module, and may display the prompt information on the display module.
  • the display module may be a touch display module, and the display module may receive user input information.
  • Step S16 in the case of receiving the authorization for the prompt information, send the rain and snow mode instruction to the previous train and the next train, so that when the previous train and the next train enter the target area, they will use the rain and snow mode run.
  • the rain and snow mode when sending the rain and snow mode instruction to the previous train and the next train, the rain and snow mode can also be sent to all trains connected to the electronic device.
  • the system if no authorized operation for the prompt information is received, the system does not enter the rain and snow mode, but still operates according to the pre-stored operation plan.
  • the method further includes: obtaining a third adhesion coefficient reported by a plurality of trains passing through the target area within the target time period; determining that slipping or idling occurs in the target area based on the third adhesion coefficient the number of trains; determine the fourth ratio between the number of taxiing or idling trains and the total number of trains passing through the same area within the target time period; when the fourth ratio is less than the preset ratio threshold, exit the rain and snow mode , and send an instruction to exit the rain and snow mode to each train.
  • each train is provided with a sand spreading device, and each train here may include: a previous train and a subsequent train.
  • the method further includes the following step S106.
  • Step S106 sending a second control command for controlling the sand spreading device to spread sand to each train, so that each train controls the corresponding sand spreading device to spread sand in the target area based on the second control command.
  • the condition of the rail surface can be improved, thereby increasing the adhesion coefficient, reducing the train sliding or idling, and maximizing the traction/braking force of the train .
  • step S105 the method further includes the following step S107.
  • Step S107 if it is determined that there is a target area, adjust the departure time of each train based on the operation information, and send the departure time to each train, so that each train departs based on the corresponding departure time.
  • the adjustment of the departure time of each train is usually to advance the departure time of each train.
  • step S105 the method further includes the following step S108.
  • Step S108 based on the operating information and route information, reduce the maximum running speed of each train traveling in the target area to obtain the target speed, and increase the running time of each train running at the target speed, and generate a third control instruction based on the target speed and running time, And send the third control instruction to each train, so that each train runs based on the third control instruction.
  • the method when the second given power is braking force, the method further includes the following steps S109-S110.
  • Step S109 reducing the coasting time of the next train to obtain the target time
  • Step S110 generating a fourth control instruction based on the target time, and sending the fourth control instruction to the subsequent train, so that the subsequent train performs coasting based on the fourth control instruction.
  • the subsequent train by reducing the coasting time of the subsequent train, the subsequent train enters the braking condition in advance, which can partially compensate for the loss of braking deceleration caused by the advance adjustment of the given braking force.
  • the embodiments of the present disclosure further provide a train control method, which is applied to a signaling system, and the method is implemented in the following manner.
  • ATS collection occurs
  • the information reported by the idling/sliding train (the same as the second sticking information in the above-mentioned embodiment), and prompts "whether to enter the rain and snow mode" at the train operation dispatching workstation.
  • the self-driving train After being authorized by the operation dispatcher, the self-driving train will enter the "rain and snow mode” in this area. In the "rain and snow mode", the signal system and the train will adopt a control strategy that is more conducive to sticking.
  • the ATS system adopts a power adjustment strategy for subsequent trains to adjust the given power (given traction/braking force) of the train, and when the train reaches the idling/sliding area, adjust the given traction/braking force,
  • the adjustment range is determined according to the idling/sliding information fed back by the previous train and the actual traction/braking force.
  • the severity When the severity is level 2, it is adjusted to the actual traction/braking force value of the previous train; for level 1, it is adjusted to 120% of the actual traction/braking force value of the previous train; for level 3, it is adjusted to the actual traction value of the previous train /80% of the braking force value, at this time the severity of idling/sliding will be smaller than that of the previous train, and the magnitude and frequency of load reduction caused by idling/sliding of the actual traction/braking force are smaller than those of the previous train; the given traction/braking
  • the power adjustment time is determined according to the idling/sliding information and position and speed information fed back by the previous train, and the adjustment amount of the given traction/braking force is determined according to the severity of idling/sliding reported by the previous train; in addition, under braking conditions, In order to ensure the braking distance, the coasting time of the train can be appropriately shortened, and the braking condition can be entered in advance, which can partially compensate for the loss of
  • the current train (the same as the latter train in the above-mentioned embodiment) adjusts the actual traction/braking force of the current train according to the actual traction/braking force of the previous train, which can obviously reduce the frequency of idling/sliding, and at the same time Reduce the severity of idling/sliding, reduce the load reduction and fluctuation range of the actual traction/braking force, which is conducive to the smooth play of the actual traction/braking force;
  • the range is large, and it is easy to be cut off by the mechanical brake, and the rest of the braking process is completed by it.
  • the pure mechanical brake is difficult to guarantee the braking distance, the train is prone to overshoot or undermark. , it can significantly reduce the probability of the electric brake being cut off, and avoid the frequent occurrence of over-marking or under-marking of the train.
  • the train is equipped with a sand spreading device, it can be combined with the idling/sliding information reported by the line and the train to intervene in sand control in advance for the section with high idling/sliding frequency, reduce the probability of idling/sliding, and maximize the traction/braking force of the train as much as possible.
  • the train control method provided by the embodiment of the present disclosure implements the "rain and snow mode” and adopts corresponding strategies by using the running state information (including idling/sliding situation) fed back by multiple trains (same as the second sticking information in the above embodiment) Carrying out multi-vehicle coordinated intervention, rationally adjusting train running speed, arrival time, etc., can not only reduce the frequency of idling/sliding of trains at relevant locations, but also maximize the running speed of trains.
  • the control method of the train utilizes the line and operation information, such as slowing down on the up and down ramps/curve points, reducing the maximum operating speed in the section, and appropriately extending the coasting time at the target speed, etc. To achieve the best operating efficiency of the train.
  • the present disclosure provides a train control device.
  • the modules included in the device and the units included in each module can be implemented by a processor in a computer device; of course, it can also be implemented by a specific Logic circuit implementation; in the process of implementation, the processor can be a central processing unit (CPU, Central Processing Unit), a microprocessor (MPU, Microprocessor Unit), a digital signal processor (DSP, Digital Signal Processing) or field programmable Gate array (FPGA, Field Programmable Gate Array), etc.
  • CPU Central Processing Unit
  • MPU Microprocessor Unit
  • DSP Digital Signal Processing
  • FPGA Field Programmable Gate Array
  • FIG. 4 is a schematic structural diagram of a train control device provided by an embodiment of the present disclosure.
  • the train control device 400 includes a first acquisition module 401, a second A determination module 402 , a second determination module 403 , a third determination module 404 and a first control module 405 .
  • the first obtaining module 401 is configured to obtain the first given power information and the first adhesion information between the wheels and rails of the previous train running in the target area.
  • the first determining module 402 is configured to determine a target sticking warning level based on the first sticking information, where the target sticking warning level is used to indicate the severity of idling or coasting.
  • the second determination module 403 is configured to determine the target adjustment ratio based on the target adhesion warning level and a pre-stored correspondence table, wherein the correspondence table includes: the correspondence relationship between the adhesion warning level and the adjustment ratio.
  • the third determining module 404 is configured to determine second given power information for the next train traveling in the target area based on the target adjustment ratio and the first given power information.
  • the first control module 405 is configured to generate a first control command based on the second given power information, and send the first control command to the next train, so that when the next train enters the target area, it will run based on the first control command, Wherein, the previous train and the latter train travel in the rain and snow mode in the target area.
  • the correspondence table includes: the first adhesion warning level corresponds to the first adjustment ratio, the second adhesion warning level corresponds to the second adjustment ratio, and the reference adhesion warning level corresponds to the third adjustment ratio, wherein the first adjustment ratio is greater than The third adjustment ratio, the second adjustment ratio is smaller than the third adjustment ratio, the third adjustment ratio is 1, the first adhesion warning level is lower than the reference adhesion warning level, and the second adhesion warning level is greater than the reference adhesion warning level.
  • the train control device 400 also includes an establishment module and a fourth determination module.
  • the establishment module is configured to establish a first corresponding relationship between the first adhesion warning level and the first adjustment ratio, establish a second correspondence relationship between the second adhesion warning level and the second adjustment ratio, and establish a second correspondence relationship between the reference adhesion warning level and the third adjustment ratio. Three correspondences.
  • the fourth determination module is configured to determine a correspondence table based on the first correspondence, the second correspondence and the third correspondence.
  • the train control device 400 further includes a second acquiring module, a fifth determining module, a sixth determining module and a seventh determining module.
  • the second obtaining module is configured to obtain the second adhesion information reported by multiple trains passing through the same area within the target time period.
  • the fifth determination module is configured to determine the number of trains skidding or idling in the same area based on the second adhesion information.
  • the sixth determination module is configured to determine a first ratio between the number of trains slipping or idling and the total number of passing trains within the target time period and within the same area.
  • the seventh determination module is configured to determine the same area as the target area when the first ratio is greater than the preset ratio threshold.
  • the train control device 400 further includes a prompt module and a second control module.
  • the prompt module is configured to output prompt information when it is determined that the target area exists, and the prompt information is used to prompt whether to authorize the train to run in the rain and snow mode when the train enters the target area.
  • the second control module is configured to send rain and snow mode instructions to the previous train and the subsequent train when receiving the authorized operation for the prompt information, so that when the previous train and the subsequent train enter the target area, Run in rain and snow mode.
  • each train is provided with a sanding device
  • the control device 400 of the train further includes a first sending module configured to send a second control instruction for controlling the sanding device to perform sanding to each train, So that each train controls the corresponding sand spreading device to carry out sand spreading in the target area based on the second control instruction.
  • the train control device 400 further includes a first adjustment module or a second adjustment module.
  • the first adjustment module is configured to adjust the departure time of each train based on the operation information when it is determined that the target area exists, and send the departure time to each train, so that each train departs based on the corresponding departure time.
  • the second adjustment module is configured to reduce the maximum operating speed of each train traveling in the target area based on the operation information and route information to obtain the target speed, and increase the running time of each train traveling at the target speed when it is determined that the target area exists,
  • a third control instruction is generated based on the target speed and running time, and the third control instruction is sent to each train, so that each train operates based on the third control instruction.
  • the train control device 400 when the second given power is braking force, the train control device 400 further includes a third adjustment module and a second sending module.
  • the third adjustment module is configured to reduce the idling time of the next train to obtain the target time.
  • the second sending module is configured to generate a fourth control instruction based on the target time, and send the fourth control instruction to the subsequent train, so that the subsequent train performs coasting based on the fourth control instruction.
  • the above method for determining the development parameters is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.
  • a software product which is stored in a storage medium and includes several instructions for Make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage medium includes: various media that can store program codes such as U disk, mobile hard disk, read-only memory (ROM, Read Only Memory), magnetic disk or optical disk.
  • embodiments of the present disclosure are not limited to any specific combination of hardware and software.
  • an embodiment of the present disclosure provides a storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps in the train control method provided in the foregoing embodiments are implemented.
  • FIG. 5 is a schematic diagram of the composition and structure of the electronic device provided by the embodiment of the present disclosure.
  • the electronic device 500 includes: a processor 501, at least one communication bus 502, User interface 503, at least one external communication interface 504, memory 505.
  • the communication bus 502 is configured to realize connection and communication between these components.
  • the user interface 503 may include a display screen
  • the external communication interface 504 may include a standard wired interface and a wireless interface.
  • the processor 501 is configured to execute the train control program stored in the memory, so as to realize the steps in the train control method provided in the above-mentioned embodiments.
  • the disclosed devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division.
  • the coupling, or direct coupling, or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be electrical, mechanical or other forms of.
  • the units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed to multiple network units; Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may be used as a single unit, or two or more units may be integrated into one unit; the above-mentioned integration
  • the unit can be realized in the form of hardware or in the form of hardware plus software functional unit.
  • the above-mentioned integrated units of the present disclosure are implemented in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium.
  • the essence of the technical solutions of the embodiments of the present disclosure or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for A controller is made to execute all or part of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage medium includes various media capable of storing program codes such as removable storage devices, ROMs, magnetic disks or optical disks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente invention concerne un procédé et un appareil de commande de train, un dispositif électronique, ainsi qu'un support de stockage, le procédé consistant à : obtenir des premières informations de puissance donnée d'un train précédent se déplaçant dans une zone cible et des premières informations d'adhérence roue-rail (S101) ; déterminer un niveau d'avertissement précoce d'adhérence cible sur la base des premières informations d'adhérence, le niveau d'avertissement précoce d'adhérence cible étant utilisé pour indiquer le degré de gravité de patinage ou de glissement (S102) ; déterminer un rapport d'ajustement cible sur la base du niveau d'avertissement précoce d'adhérence cible et d'une table de correspondance pré-stockée, la table de correspondance comprenant la correspondance entre un niveau d'avertissement précoce d'adhérence et un rapport d'ajustement (S103) ; sur la base du rapport d'ajustement et des premières informations de puissance donnée, déterminer des secondes informations de puissance donnée d'un train suivant se déplaçant dans la zone cible (S104) ; et générer une première instruction de commande sur la base des secondes informations de puissance donnée, et envoyer la première instruction de commande au train suivant, de telle sorte que, lorsque le train suivant entre dans la zone cible, le train suivant fonctionne sur la base de la première instruction de commande (S105).
PCT/CN2021/131788 2021-11-15 2021-11-19 Procédé et appareil de commande de train, dispositif électronique et support de stockage WO2023082309A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111349238.1 2021-11-15
CN202111349238.1A CN113911179B (zh) 2021-11-15 2021-11-15 自动驾驶列车的控制方法、装置、电子设备及存储介质

Publications (1)

Publication Number Publication Date
WO2023082309A1 true WO2023082309A1 (fr) 2023-05-19

Family

ID=79246433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/131788 WO2023082309A1 (fr) 2021-11-15 2021-11-19 Procédé et appareil de commande de train, dispositif électronique et support de stockage

Country Status (2)

Country Link
CN (1) CN113911179B (fr)
WO (1) WO2023082309A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625037A (zh) * 2018-12-20 2019-04-16 交控科技股份有限公司 全自动无人驾驶模式下进入雨雪模式的提示方法及装置
CN110936982A (zh) * 2018-09-21 2020-03-31 比亚迪股份有限公司 列车全自动驾驶控制方法、装置和无人驾驶列车信号***
US20200156681A1 (en) * 2017-07-20 2020-05-21 Siemens Mobility GmbH Control method and control device for operating a rail vehicle
CN111284529A (zh) * 2018-12-10 2020-06-16 中车株洲电力机车研究所有限公司 一种列车自动驾驶控制方法及***
CN112141172A (zh) * 2019-06-28 2020-12-29 比亚迪股份有限公司 雨雪模式设置方法、***和控制器
CN113147843A (zh) * 2021-05-21 2021-07-23 上海电气泰雷兹交通自动化***有限公司 基于环境感知与信号***的列车自动控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4131785B2 (ja) * 2001-07-25 2008-08-13 株式会社東芝 電気車の駆動制御装置及び空転制御方法
CN105501261B (zh) * 2015-11-24 2018-02-06 交控科技股份有限公司 一种恶劣天气下全自动驾驶方法、装置及***
CN105549587B (zh) * 2015-12-09 2018-09-04 交控科技股份有限公司 一种用于雨雪天的列车自动驾驶控制方法和***
JP6712959B2 (ja) * 2017-01-25 2020-06-24 株式会社日立製作所 走行制御装置、走行制御方法、および走行制御システム
FR3079195B1 (fr) * 2018-03-23 2020-04-03 Alstom Transport Technologies Vehicule ferroviaire, installation ferroviaire et procede de gestion automatique de la circulation d'un vehicule ferroviaire sur une ligne ferroviaire associes
CN112238855B (zh) * 2019-07-17 2022-04-15 比亚迪股份有限公司 车辆及车辆的控制***、方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200156681A1 (en) * 2017-07-20 2020-05-21 Siemens Mobility GmbH Control method and control device for operating a rail vehicle
CN110936982A (zh) * 2018-09-21 2020-03-31 比亚迪股份有限公司 列车全自动驾驶控制方法、装置和无人驾驶列车信号***
CN111284529A (zh) * 2018-12-10 2020-06-16 中车株洲电力机车研究所有限公司 一种列车自动驾驶控制方法及***
CN109625037A (zh) * 2018-12-20 2019-04-16 交控科技股份有限公司 全自动无人驾驶模式下进入雨雪模式的提示方法及装置
CN112141172A (zh) * 2019-06-28 2020-12-29 比亚迪股份有限公司 雨雪模式设置方法、***和控制器
CN113147843A (zh) * 2021-05-21 2021-07-23 上海电气泰雷兹交通自动化***有限公司 基于环境感知与信号***的列车自动控制方法

Also Published As

Publication number Publication date
CN113911179B (zh) 2022-09-09
CN113911179A (zh) 2022-01-11

Similar Documents

Publication Publication Date Title
CN111356618B (zh) 车辆列队操作的制动性能监视
CN105702044B (zh) 一种考虑非优先相位车辆延误增加上限的有轨电车优先控制方法
CN103280113B (zh) 一种自适应的交叉口信号控制方法
CN105489034B (zh) 一种干线完全交通控制***及方法
CN108922177A (zh) 一种无人驾驶车辆通过交叉路口时速度控制***及方法
CN109367537B (zh) 一种基于车联网的电动汽车自适应巡航控制***及方法
US10189453B2 (en) Coasting guidance timing and drive force adjustment
EP3686082B1 (fr) Procédé et dispositif permettant d'obtenir une vitesse constante intelligente et une conduite économe en énergie
CN106898147A (zh) 收集车辆与路口信息以控制车辆速度的***及其方法
CN105160865A (zh) 一种车辆编队行驶控制***及方法
CN105551276A (zh) 路面交通车速诱导方法
CN104332058A (zh) 一种智能交通灯控制方法和***
US20130245866A1 (en) Vehicle control device
CN109625037B (zh) 全自动无人驾驶模式下进入雨雪模式的提示方法及装置
CN108986509A (zh) 一种基于车路协同的城市区域路径实时规划方法
CN102157062A (zh) 获取公交专用道停靠站通行能力的方法
CN110422206B (zh) 一种基于协商机制的智轨列车路口优先引导***及方法
CN109229160B (zh) 应对恶劣天气的列车自动控制方法、装置及车载设备
WO2018032868A1 (fr) Système de commande de groupe motopropulseur de véhicule électrique
CN104485006A (zh) 一种基于车载人数的公交信号优先***及控制方法
WO2021197247A1 (fr) Système et procédé d'intervention active sur la conduite à base d'optimisation de taux de changement d'accélération
WO2023082309A1 (fr) Procédé et appareil de commande de train, dispositif électronique et support de stockage
CN113990063A (zh) 一种基于双网融合的路口有轨电车信号优先控制方法
CN111524372B (zh) 基于人工智能车路协同的公交信号优先实现方法和***
CN204348076U (zh) 一种基于车载人数的公交信号优先***

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21963753

Country of ref document: EP

Kind code of ref document: A1