CN115635990A - Vehicle-mounted operation control system based on head-to-tail redundancy - Google Patents
Vehicle-mounted operation control system based on head-to-tail redundancy Download PDFInfo
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- CN115635990A CN115635990A CN202211371793.9A CN202211371793A CN115635990A CN 115635990 A CN115635990 A CN 115635990A CN 202211371793 A CN202211371793 A CN 202211371793A CN 115635990 A CN115635990 A CN 115635990A
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Abstract
The invention provides a vehicle-mounted operation control system based on head-to-tail redundancy, which comprises: the system comprises a first vehicle information acquisition device arranged at the head end of a train, a first communication device corresponding to the first vehicle information acquisition device, a second vehicle information acquisition device arranged at the tail end of the train, a second communication device corresponding to the second vehicle information acquisition device and OBCU (on-board control unit) equipment for train operation main control; the OBCU equipment is internally provided with a first OBCU and a second OBCU, the first OBCU is in communication connection with the first vehicle information acquisition equipment through the first communication equipment, and the second OBCU is in communication connection with the second vehicle information acquisition equipment through the second communication equipment; and sharing data between the first OBCU and the second OBCU which are arranged together. According to the invention, the first OBCU and the second OBCU are jointly arranged in the OBCU equipment, so that the head-to-tail redundancy of the vehicle-mounted operation control system is realized, the equipment utilization rate is improved, and the availability of the system is improved.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a vehicle-mounted operation control system based on head-to-tail redundancy.
Background
The train operation control system is used as an important component of a rail transit signal system and is the key for ensuring the safe and rapid operation of a train. The vehicle-mounted operation control system is a core subsystem of the train operation control system, and the reliability and the safety of the vehicle-mounted operation control system directly influence the reliability, the safety and the operation efficiency of the whole train operation control system. The vehicle-mounted operation control system usually adopts a redundancy mode to ensure the safety of the vehicle-mounted operation control system.
At present, a single-ended redundancy mode is mostly adopted in a vehicle-mounted operation control system, and a redundancy mode of taking 2 by 2 in a single-ended mode or taking 2 by 3 in a single-ended mode is usually adopted. In this way, the vehicle-mounted operation control system at one end of the train is in a working state while the vehicle-mounted operation control system at the other end of the train is in a standby state, so that the utilization rate of the vehicle-mounted equipment is low; two sets of equipment are respectively adopted at the head end and the tail end of the train, so that the cost of the vehicle-mounted operation control system is high.
Therefore, how to improve the usability of the vehicle-mounted device and reduce the cost of the vehicle-mounted operation control system becomes a problem to be solved urgently.
Disclosure of Invention
The invention provides a vehicle-mounted operation control system based on head-to-tail redundancy, which is used for solving the defects of low utilization rate and high cost of vehicle-mounted equipment in the prior art and realizing the effects of improving the availability of the vehicle-mounted equipment and reducing the cost.
In a first aspect, the present invention provides an on-vehicle operation control system, comprising:
the system comprises a first vehicle information acquisition device arranged at the head end of a train, a first communication device corresponding to the first vehicle information acquisition device, a second vehicle information acquisition device arranged at the tail end of the train, a second communication device corresponding to the second vehicle information acquisition device and a train operation main control unit (OBCU) device;
the OBCU equipment is internally provided with a first OBCU and a second OBCU, the first OBCU is in communication connection with the first vehicle information acquisition equipment through a first communication device, and the second OBCU is in communication connection with the second vehicle information acquisition equipment through a second communication device; and sharing data between the first OBCU and the second OBCU which are arranged together.
According to the present invention, there is provided a vehicle-mounted operation control system, further comprising: set up in the distance measuring equipment that tests the speed of train head end to with set up in the distance measuring equipment that tests the speed of train tail end, set up in the distance measuring equipment that tests the speed of train head end with set up in the distance measuring equipment that tests the speed of train tail end each other for redundancy.
In a second aspect, the present invention provides a vehicle-mounted operation control method, including: and establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
According to the vehicle-mounted operation control method provided by the invention, the OBCU equipment acquires the information of two transponders, and the method comprises the following steps:
a first OBCU in the OBCU equipment acquires information of a first responder in the two responders;
a second OBCU in the OBCU device obtains information of a second transponder of the two transponders.
According to the vehicle-mounted operation control method provided by the invention, the information of the first transponder, which is acquired by the first OBCU, comprises the following steps:
a first OBCU in the OBCU equipment acquires information of the two transponders, and a second OBCU does not acquire information of any transponder; or
And a second OBCU in the OBCU device acquires the information of the two transponders, and the first OBCU does not acquire the information of any transponder.
According to the vehicle-mounted operation control method provided by the invention, the method further comprises the following steps:
monitoring the speed and distance measuring state of the train in real time based on speed and distance measuring equipment arranged at an activation end of the train; or alternatively
Under the condition that speed measuring and distance measuring equipment arranged at an activated end of a train fails, monitoring the speed measuring and distance measuring state of the train in real time based on the speed measuring and distance measuring equipment arranged at a non-activated end of the train;
the train activation end is one of the train head end and the train tail end which is in an activated state; the train non-activation end is one of the train head end and the train tail end which is in a non-activation state.
In a third aspect, the present invention provides an in-vehicle operation control device including:
and the train positioning establishing module is used for establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
In a fourth aspect, the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements any one of the above-mentioned vehicle-mounted operation control methods when executing the program.
In a fifth aspect, the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program, when executed by a processor, implementing the on-board operation control method as described in any one of the above.
In a sixth aspect, the present invention further provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the computer program implements any one of the above-mentioned vehicle-mounted operation control methods.
According to the vehicle-mounted operation control system based on the head-to-tail redundancy, only one set of vehicle information acquisition equipment and corresponding communication equipment are respectively arranged at the head end and the tail end, a first OBCU and a second OBCU are jointly arranged in the OBCU equipment of the train operation main control equipment, the first OBCU is in communication connection with the head-end vehicle information acquisition equipment through the head-end communication equipment, the second OBCU is in communication connection with the tail-end vehicle information acquisition equipment through the tail-end communication equipment, and the first OBCU and the second OBCU are jointly arranged to share data.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an on-board operation control system according to the present invention;
fig. 2 is a second schematic structural diagram of the vehicle-mounted operation control system provided by the present invention;
FIG. 3 is a schematic flow chart diagram of a vehicle-mounted operation control method provided by the invention;
FIG. 4 is a flow chart of a method of establishing train positioning provided by the present invention;
FIG. 5 is a flow chart of the head-to-tail redundancy of the speed and distance measuring device provided by the present invention;
FIG. 6 is a schematic structural diagram of an on-board operation control device provided by the present invention;
fig. 7 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Fig. 1 is a schematic structural diagram of an on-vehicle operation control system provided by the present invention, and as shown in fig. 1, the system includes:
the system comprises a first vehicle information acquisition device arranged at the head end of a train, a first communication device corresponding to the first vehicle information acquisition device, a second vehicle information acquisition device arranged at the tail end of the train, a second communication device corresponding to the second vehicle information acquisition device and an On-Board Control Unit (OBCU) device of a train operation main Control device;
the OBCU equipment is internally provided with a first OBCU and a second OBCU, the first OBCU is in communication connection with the first vehicle information acquisition equipment through a first communication device, and the second OBCU is in communication connection with the second vehicle information acquisition equipment through a second communication device; and sharing data between the first OBCU and the second OBCU which are arranged together.
Alternatively, the first vehicle information collecting device may include a first input board, a first output board, a first speed measuring board, and a first recording board.
Alternatively, the first communication device may be a first communication board.
Optionally, the first vehicle information collection device may communicate with the first OBCU through the first communication device.
Alternatively, the second vehicle information collecting device may include a second input board, a second output board, a second speed measuring board, and a second recording board.
Optionally, the second communication device may be a second communication board.
Optionally, the second vehicle information collecting device may communicate with a second OBCU through a second communication device.
Optionally, the OBCU device may adopt a redundancy mode of 2 by 2 to 2, and implement automatic train operation, prevent train overspeed operation, and ensure train driving safety according to the information of the ground devices ZC, ATS, CI and locomotive information.
Optionally, the OBCU device may include a first OBCU and a second OBCU that are integrated together, the first OBCU may control a train head end operation state, the second OBCU may control a train tail end operation state, and the integrated data sharing between the first OBCU and the second OBCU is performed.
Fig. 2 is a second schematic structural diagram of the vehicle-mounted operation control system provided by the present invention, and as shown in fig. 2, the system further includes:
the first input plate, the first output plate, the first speed measuring plate, the first recording plate and the first BTM are arranged at the head end of the train; and the second input board, the second output board, the second speed measuring board, the second recording board and the second BTM are arranged at the tail end of the train.
Optionally, the first input board may collect information of switches and buttons of the head-end vehicle, such as information of a key switch, a door switch button, emergency braking, train door state and the like, and send the information to the first OBCU through the first communication board;
optionally, the first output board may output emergency braking, traction removal, door opening and closing commands and car control information of a car control level sent by the first OBCU through the first communication board, so as to achieve an effect of controlling a train operation state;
optionally, the first speed measuring board may be a speed measuring and distance measuring device disposed at the head end of the train, and the speed and the acceleration of the train are calculated by collecting data of a speed measuring sensor, a photoelectric sensor, a radar and an accelerometer at the head end of the train, and are sent to the first OBCU through the first communication board;
optionally, the first recording board may record operation information of the train operation control system, analyze an operation problem of the train, and send the operation problem to the first OBCU through the first communication board.
Optionally, the second input board may collect information of switches and buttons of the tail end vehicle, such as information of a key switch, a door opening and closing button, emergency braking, a train door state and the like, and send the information to the second OBCU through the second communication board;
optionally, the second output board may output emergency braking, traction removal, door opening and closing commands and car control information of the car control level sent by the second OBCU through the second communication board, so as to achieve an effect of controlling a train operation state;
optionally, the second speed measuring board may be a speed measuring and distance measuring device disposed at the head end of the train, and the speed and the acceleration of the train are calculated by collecting data of a tail end speed measuring sensor, a photoelectric sensor, a radar and an accelerometer, and are sent to the second OBCU through the second communication board;
optionally, the second recording board may record operation information of the train operation control system, analyze an operation problem of the train, and send the operation problem to the second OBCU through the second communication board.
Optionally, the first communication device may communicate with the second communication device, the first vehicle information collection device, the second vehicle information collection device, the first OBCU, the second OBCU, and the external communication device by passing through a head-to-tail bus.
Alternatively, all the communication devices may be a set of communication devices, and communicate with a Zone Controller (ZC), an Automatic Train monitoring system (ATS), a Computer Interlock (CI), a vehicle transponder Module (BTM), and a Man Machine Interface (MMI).
Optionally, the ground device ZC may receive information of the ground device and transmit the information of the ground device to the communication device.
Optionally, the ATS may monitor the operation state of the train and transmit the monitored train operation information to the communication device.
Optionally, the CI may communicate information of the in-vehicle secure computer, and transmit the secure computer information to the communication device.
Alternatively, the vehicle-mounted device BTM may receive the information of the ground transponder and transmit it to the communication device.
Alternatively, the BTM located at the head end of the train may be a first BTM and the BTM located at the tail end of the train may be a second BTM.
Alternatively, the transponder placed at the head end of the train may be a first transponder and the transponder placed at the tail end of the train may be a second transponder.
Optionally, the first BTM may receive the data of the first transponder and transmit to the first OBCU.
Optionally, the second BTM may receive data from the second transponder and transmit to the second OBCU.
Alternatively, the MMI may display the train operation speed, the allowable speed, the target speed, and the target distance in the form of characters, numerals, and graphics. And giving out the indications of train overspeed, braking, allowable release and the like and the alarm of the equipment fault state in real time. Information is received and output by the communication device.
According to the vehicle-mounted operation control system based on the head-to-tail redundancy, only one set of vehicle information acquisition equipment and corresponding communication equipment are arranged at the head end and the tail end respectively, the first OBCU and the second OBCU are combined in the OBCU equipment of the train operation main control equipment, the first OBCU is in communication connection with the head-end vehicle information acquisition equipment through the head-end communication equipment, the second OBCU is in communication connection with the tail-end vehicle information acquisition equipment through the tail-end communication equipment, and the combined first OBCU and the combined second OBCU share data, so that the effect of the head-to-tail redundancy of the vehicle-mounted operation control system can be achieved only by one set of OBCU equipment and one set of vehicle-mounted equipment, the equipment utilization rate is improved, and the availability of the system is improved.
Optionally, the train operation control system further includes:
the train speed and distance measuring device comprises a speed and distance measuring device arranged at the head end of the train and a speed and distance measuring device arranged at the tail end of the train, wherein the speed and distance measuring device arranged at the head end of the train and the speed and distance measuring device arranged at the tail end of the train are redundant.
Optionally, the speed and distance measuring device arranged at the head end of the train may be a first speed measuring board, and the speed and distance measuring device arranged at the tail end of the train may be a second speed measuring board.
Specifically, the first speed measuring board and the second speed measuring board adopt a redundant mode of 2 by 2 to 2, so that the first speed measuring board and the second speed measuring board are mutually hot standby. When both are normal, the first speed measuring plate and the second speed measuring plate are strictly synchronous, real-time comparison is carried out, and the operation result is transmitted to the OBCU equipment only when the data calculated by the first speed measuring plate and the second speed measuring plate are consistent. If the first speed measuring plate is in fault, switching to use the data of the second speed measuring plate; and if the second speed measuring plate has a fault, switching to use the data of the first speed measuring plate.
According to the vehicle-mounted operation control system based on the head-to-tail redundancy, the redundant mode of 2 by 2 or 2 is adopted between the speed measuring and distance measuring equipment at the head end of the train and the speed measuring and distance measuring equipment at the tail end of the train, and the speed measuring and distance measuring equipment at one end is the hot standby of the speed measuring and distance measuring equipment at the other end, so that the head-to-tail redundancy of the speed measuring and distance measuring equipment is realized, the utilization rate of the speed measuring and distance measuring equipment is improved, and the availability of the system is improved.
Fig. 3 is a schematic flow chart of a vehicle-mounted operation control method provided by the invention, and as shown in fig. 3, the method comprises the following steps:
and 300, establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
Specifically, the OBCU equipment passes through the information that BTM equipment obtained the transponder, when the location was established to the train, only need the OBCU equipment obtain two transponders the information can, there are following three kinds of circumstances and can establish the train location:
establishing train positioning through one transponder message received by the head-end BTM and one transponder message received by the tail-end BTM; or, establishing train positioning through two pieces of transponder information received by the head-end BTM; alternatively, the train location is established by two transponder messages received by the tail end BTM.
Fig. 4 is a flowchart of a method for establishing train positioning according to the present invention, and as shown in fig. 4, the method includes the following steps:
specifically, the train head and the tail both ends respectively set up a BTM, the BTM is connected with communication equipment, and in the train operation process, the OBCU receives the data that the transponder that the train head end passed through transmitted first BTM and the data that the transponder that the tail end passed through transmitted the second BTM simultaneously, can establish the location, and after establishing the location, the transponder data of first BTM and the transponder data of second BTM all can be used to the calibration train position.
And if the first BTM fails, the first OBCU sends the failure state of the first BTM to a second OBCU, the second OBCU is raised from the standby state to the active state, the second OBCU controls the second BTM to continuously receive two pieces of transponder data, positioning is established, and the transponder data of the second BTM is used for calibrating the train position.
Optionally, the obtaining, by the OBCU device, information of two transponders includes:
a first OBCU in the OBCU equipment acquires information of a first transponder in the two transponders;
a second OBCU in the OBCU device obtains information of a second transponder of the two transponders.
Specifically, the train starts to normally run, the first OBCU and the second OBCU are both powered on, the first BTM and the second BTM are both powered on, and the first OBCU acquires transponder data of the first BTM to calibrate the position of the train; the second OBCU obtains transponder data of the second BTM to perform position calibration of the train. And sharing data between the first OBCU and the second OBCU which are combined.
Optionally, the information of the first transponder acquired by the first OBCU includes:
a first OBCU in the OBCU equipment acquires information of the two transponders, and a second OBCU does not acquire information of any transponder; or alternatively
And a second OBCU in the OBCU device acquires the information of the two transponders, and the first OBCU does not acquire the information of any transponder.
Specifically, if the second BTM fails, the first OBCU continuously acquires data of two transponders of the first BTM, and establishes train positioning; if the first BTM fails, the second OBCU continuously acquires the data of the two transponders of the second BTM to establish train positioning.
According to the vehicle-mounted operation control method based on the head-to-tail redundancy, the first BTM and the second BTM flexibly receive response data, and the first OBCU and the second OBCU share the data, so that when the BTMs at two ends are available or only one end of the BTMs is available, the OBCU equipment can establish train positioning, the utilization rate of the vehicle-mounted equipment is improved, and the availability of the system is improved.
Optionally, the method further comprises:
monitoring the speed and distance measuring state of the train in real time based on speed and distance measuring equipment arranged at an activation end of the train; or alternatively
Under the condition that speed measuring and distance measuring equipment arranged at an activated end of a train fails, monitoring the speed measuring and distance measuring state of the train in real time based on the speed measuring and distance measuring equipment arranged at a non-activated end of the train;
the train activation end is one of the train head end and the train tail end which is in an activated state; the train non-activation end is one of the train head end and the train tail end which is in a non-activation state.
Fig. 5 is a head-to-tail redundancy flow chart of the speed and distance measuring device provided by the present invention, as shown in fig. 5, the method includes the following steps:
the train head end is as activating the end, then first OBCU as the control end, and the second OBCU is in standby state, and the first board and the second of testing the speed of the speed board simultaneously independent data of gathering train speed and acceleration, the first OBCU of testing the speed board simultaneously control first board and the second of testing the speed board, use the first data of testing the speed board and gathering, control train running state.
And if the first speed measuring plate is in fault, the first OBCU sends the fault state of the first speed measuring plate to the second OBCU, the second OBCU is in a main state from a standby state, and the second OBCU monitors the running state of the train by using the data collected by the second speed measuring plate.
According to the vehicle-mounted operation control method based on the head-to-tail redundancy, a redundancy mode of 2 by 2 and 2 is adopted between the speed measuring and distance measuring equipment at the head end of the train and the speed measuring and distance measuring equipment at the tail end of the train, and the speed measuring and distance measuring equipment at one end is hot standby of the speed measuring and distance measuring equipment at the other end, so that the head-to-tail redundancy of the speed measuring and distance measuring equipment is realized, the utilization rate of the speed measuring and distance measuring equipment is improved, and the usability of the system is improved.
The following describes the vehicle-mounted operation control device provided by the present invention, and the vehicle-mounted operation control device described below and the vehicle-mounted operation control method described above may be referred to in correspondence with each other.
Fig. 6 is a schematic structural diagram of an on-vehicle operation control device provided by the present invention, and as shown in fig. 6, the device includes:
and a train positioning establishing module 600, configured to establish train positioning when the OBCU device acquires information of the two transponders.
Specifically, a train positioning establishing module establishes train positioning through transponder data acquired by a head-tail BTM; alternatively, train location is established by two consecutive transponder data collected by the BTM at one end.
According to the invention, the vehicle-mounted equipment at the head end and the tail end is reduced by penetrating the head bus and the tail bus, the head and tail redundancy of a vehicle-mounted operation control system is realized, the equipment utilization rate is improved, and the cost is reduced.
Fig. 7 illustrates a physical structure diagram of an electronic device, and as shown in fig. 7, the electronic device may include: a processor (processor) 710, a communication Interface (Communications Interface) 720, a memory (memory) 730, and a communication bus 740, wherein the processor 710, the communication Interface 720, and the memory 730 communicate with each other via the communication bus 740. Processor 710 may invoke logic instructions in memory 730 to perform an on-board operation control method comprising: and establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
In addition, the logic instructions in the memory 730 can be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, the computer program product including a computer program, the computer program being stored on a non-transitory computer-readable storage medium, wherein when the computer program is executed by a processor, a computer is capable of executing the on-board operation control method provided by the above methods, the method including: and establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to execute the in-vehicle operation control method provided by the above methods, the method including: and establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment may be implemented by software plus a necessary general hardware platform, and may also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An on-board operation control system, characterized by comprising: the system comprises a first vehicle information acquisition device arranged at the head end of a train, a first communication device corresponding to the first vehicle information acquisition device, a second vehicle information acquisition device arranged at the tail end of the train, a second communication device corresponding to the second vehicle information acquisition device and OBCU (on-board control unit) equipment for train operation;
the OBCU equipment is internally provided with a first OBCU and a second OBCU, the first OBCU is in communication connection with the first vehicle information acquisition equipment through a first communication device, and the second OBCU is in communication connection with the second vehicle information acquisition equipment through a second communication device; and sharing data between the first OBCU and the second OBCU which are combined.
2. The on-board operation control system according to claim 1, characterized by further comprising: the train speed and distance measuring device comprises a speed and distance measuring device arranged at the head end of the train and a speed and distance measuring device arranged at the tail end of the train, wherein the speed and distance measuring device arranged at the head end of the train and the speed and distance measuring device arranged at the tail end of the train are redundant.
3. An on-board operation control method applied to the train operation control system according to claim 1, the method comprising:
and establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
4. The on-board operation control method according to claim 3, wherein the OBCU device obtains information of two transponders, and the information comprises:
a first OBCU in the OBCU equipment acquires information of a first transponder in the two transponders;
a second OBCU in the OBCU device obtains information of a second transponder of the two transponders.
5. The on-board operation control method according to claim 4, wherein the information of the first transponder acquired by the first OBCU comprises:
a first OBCU in the OBCU equipment acquires information of the two transponders, and a second OBCU does not acquire information of any transponder; or
And a second OBCU in the OBCU device acquires the information of the two transponders, and the first OBCU does not acquire the information of any transponder.
6. The on-board operation control method according to claim 3, characterized by further comprising:
monitoring the speed and distance measuring state of the train in real time based on speed and distance measuring equipment arranged at an activation end of the train; or
Under the condition that speed measuring and distance measuring equipment arranged at an activated end of a train fails, monitoring the speed measuring and distance measuring state of the train in real time based on the speed measuring and distance measuring equipment arranged at a non-activated end of the train;
the train activation end is one of the train head end and the train tail end which is in an activated state; the train non-activation end is one of the train head end and the train tail end which is in a non-activation state.
7. An on-vehicle operation control device, characterized in that the device comprises:
and the train positioning establishing module is used for establishing train positioning under the condition that the OBCU equipment acquires the information of the two transponders.
8. An electronic device comprising a memory, a processor and a computer program stored on said memory and executable on said processor, characterized in that said processor implements the vehicle operation control method according to any one of claims 3 to 6 when executing said program.
9. A non-transitory computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the in-vehicle operation control method according to any one of claims 3 to 6.
10. A computer program product comprising a computer program, wherein the computer program, when executed by a processor, implements the on-board operation control method according to any one of claims 3 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211371793.9A CN115635990A (en) | 2022-11-03 | 2022-11-03 | Vehicle-mounted operation control system based on head-to-tail redundancy |
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| CN202211371793.9A CN115635990A (en) | 2022-11-03 | 2022-11-03 | Vehicle-mounted operation control system based on head-to-tail redundancy |
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| CN202211371793.9A Pending CN115635990A (en) | 2022-11-03 | 2022-11-03 | Vehicle-mounted operation control system based on head-to-tail redundancy |
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| Country | Link |
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| CN (1) | CN115635990A (en) |
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