WO2021238759A1 - 轨道车辆状态检测方法、车载控制器和区域控制器 - Google Patents
轨道车辆状态检测方法、车载控制器和区域控制器 Download PDFInfo
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- WO2021238759A1 WO2021238759A1 PCT/CN2021/094837 CN2021094837W WO2021238759A1 WO 2021238759 A1 WO2021238759 A1 WO 2021238759A1 CN 2021094837 W CN2021094837 W CN 2021094837W WO 2021238759 A1 WO2021238759 A1 WO 2021238759A1
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- 238000001514 detection method Methods 0.000 title claims abstract description 438
- 230000003068 static effect Effects 0.000 claims abstract description 124
- 238000007689 inspection Methods 0.000 claims description 90
- 238000013475 authorization Methods 0.000 claims description 47
- 238000012360 testing method Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 19
- 230000004913 activation Effects 0.000 claims description 13
- 230000002618 waking effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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Classifications
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- 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
- B61L27/40—Handling position reports or trackside vehicle data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0054—Train integrity supervision, e.g. end-of-train [EOT] devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0081—On-board diagnosis or maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- 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
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
- B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions
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- 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
- B61L27/60—Testing or simulation
Definitions
- the present disclosure belongs to the field of rail transit, and in particular relates to a method for detecting the state of a rail vehicle, a vehicle-mounted controller, and an area controller.
- the present disclosure aims to solve at least one of the technical problems existing in the prior art.
- the present disclosure proposes a method for detecting the state of a rail vehicle, an on-board controller, and an area controller.
- the rail vehicle status detection method ensures the safety of the rail vehicle dynamic detection by using the dynamic detection completion status information as the dynamic detection judgment condition of the adjacent rail vehicle, and through this measure, multiple trains on the same track can be implemented. Safe and effective dynamic testing improves the operating efficiency of rail vehicles.
- the present disclosure also proposes a vehicle-mounted controller.
- the present disclosure also proposes an area controller.
- a rail vehicle state detection method is proposed.
- the rail vehicle state detection method is used to detect the state of multiple rail vehicles on the same track when waking up, including : Receive the rail vehicle wake-up instruction; perform the on-board controller self-check according to the rail vehicle wake-up command to obtain the on-board controller self-check result; receive the vehicle self-check result; receive the rail vehicle location information; according to the on-board controller self-check result ,
- the vehicle self-inspection result and the rail vehicle information output a static detection instruction to enable the rail vehicle to perform a static detection; receive the static detection result; according to the static detection result and the rail vehicle position information, output dynamic detection Instruction to enable the rail vehicle to perform dynamic detection; receive the dynamic detection result; according to the dynamic detection result, output dynamic detection completion status information, and update it to the dynamic detection of other rail vehicles adjacent to the rail vehicle in real time through the area controller The condition is being judged.
- the safety of the rail vehicle dynamic detection is ensured by using the dynamic detection completion status information as the dynamic detection determination condition of the adjacent rail vehicle.
- the method can be used for state detection when multiple rail vehicles on the same track are awakened, which improves the operating efficiency of rail vehicles.
- the performing a self-check of the on-board controller according to the rail vehicle wake-up instruction to obtain the self-check result of the on-board controller includes: if the self-check result of the on-board controller is a failure, outputting to the dispatch center The on-board controller self-check failure information, and output a safe braking instruction to the rail vehicle; if the on-board controller self-check result is successful, output and retain the on-board controller self-check success information.
- the above-mentioned rail vehicle state detection method further includes: when the on-board controller self-inspection result and the vehicle self-inspection result are successful, sending activation information to the cab of the rail vehicle; If the activation signal fed back from the cab is received within the preset time, the braking instruction is maintained, and the static detection instruction is output, so that the rail vehicle performs the static detection; The activation signal fed back by the driver's cab will feed back fault information to the dispatch center.
- the output of a static detection instruction according to the self-inspection result of the on-board controller, the self-inspection result of the vehicle, and the information of the rail vehicle to enable the rail vehicle to perform static detection includes: When the self-inspection result of the on-board controller and the vehicle self-inspection result are successful and the rail vehicle position information is correct, the static detection instruction is output to enable the rail vehicle to perform the static detection.
- outputting a dynamic detection instruction according to the static detection result and the rail vehicle position information to enable the rail vehicle to perform dynamic detection includes: when the static detection is successful and the rail vehicle position When the information is reliable, a dynamic detection authorization application is sent to the area controller; a dynamic detection authorization instruction is received, and the dynamic detection instruction is output to enable the rail vehicle to perform the dynamic detection.
- a rail vehicle state detection method is provided.
- the rail vehicle state detection method is used to perform wake-up state detection on multiple rail vehicles on the same track, including: receiving dynamic detection completion Status information, the dynamic detection completion status information is that the on-board controller performs the on-board controller self-check by receiving the rail vehicle wake-up command, and then outputs the static detection command according to the on-board controller self-check result and the received vehicle self-check result, and then according to The received static detection result and the received rail vehicle position information output a dynamic detection instruction, which is finally obtained according to the received dynamic detection result; the dynamic detection completion status information is sent to other rail vehicles adjacent to the rail vehicle.
- the above-mentioned rail vehicle state detection method further includes: receiving a dynamic detection authorization application; determining whether the rail vehicle satisfies the dynamic detection condition determination; receiving the dynamic detection judgment result; and outputting the dynamic detection judgment result according to the dynamic detection judgment result Check authorization instructions.
- the dynamic detection condition determination includes: when the other rail vehicles adjacent to the rail vehicle are all If the dynamic detection authorization application is not sent, the current rail vehicle has the conditions for the dynamic detection; when any of the other rail vehicles adjacent to the rail vehicle sends the dynamic detection authorization application , But the dynamic detection completion status information is not sent, the current rail vehicle does not have the conditions for the dynamic detection; when the other rail vehicles adjacent to the rail vehicle all send the dynamic detection authorization application , And sending the dynamic detection completion status information, then the current rail vehicle has the conditions for performing the dynamic detection.
- an on-board controller which includes: a first receiving module configured to receive a rail vehicle wake-up instruction, rail vehicle position information, a self-check result of the on-board controller, Vehicle self-inspection results, static inspection results, and dynamic inspection results; a self-inspection module, the self-inspection module is used to perform a self-inspection of the vehicle controller according to the rail vehicle wake-up instruction; an output module, the output module is used to perform a self-inspection according to the The vehicle-mounted controller self-inspection result, the vehicle self-inspection result, and the rail vehicle information output static detection instructions to enable the rail vehicle to perform static detection; the output module is also used to perform static detection based on the static detection result and the rail vehicle Position information, output dynamic detection instructions to enable the rail vehicle to perform dynamic detection; the output module is also used to output dynamic detection completion status information according to the dynamic detection result, and update it to the adjacent rail vehicle in real time through the area controller
- the dynamic detection conditions configured to receive a rail vehicle wake-up instruction, rail
- an area controller including: a second receiving module configured to receive dynamic detection completion status information, and the dynamic detection completion status information is a vehicle-mounted controller Carry out the on-board controller self-check by receiving the wake-up command of the rail vehicle, and then output the static detection command according to the on-board controller self-check result and the received vehicle self-check result, and then according to the received static detection result and the received rail vehicle position information
- the dynamic detection instruction is output, and finally obtained according to the received dynamic detection result
- a sending module the sending module is used to send the dynamic detection completion status information to other rail vehicles adjacent to the rail vehicle.
- An embodiment according to the fifth aspect of the present disclosure proposes a controller including a memory, a processor, a receiver, a transmitter, and a computer program stored in the memory and running on the processor. The processing When the computer program is executed by the computer program, the rail vehicle state detection method described in the embodiment of the first aspect of the present disclosure or the embodiment of the second aspect of the present disclosure is implemented.
- An embodiment according to the sixth aspect of the present disclosure provides a computer-readable storage medium storing a computer program, wherein the computer program implements the first aspect of the present disclosure when the computer program is executed by a processor.
- the rail vehicle state detection method according to the embodiment or the embodiment of the second aspect of the present disclosure.
- FIG. 1 is a schematic diagram of a rail vehicle state detection method provided by an embodiment of the present disclosure
- FIG. 2 is a schematic diagram of another rail vehicle state detection method provided by an embodiment of the present disclosure.
- Fig. 3 is a schematic diagram of a rail vehicle state detection method provided by a specific embodiment of the present disclosure
- Figure 4 is a schematic diagram of a vehicle-mounted controller provided by an embodiment of the present disclosure.
- FIG. 5 is a schematic diagram of another vehicle-mounted controller provided by an embodiment of the present disclosure.
- Fig. 6 is a schematic diagram of an area controller provided by an embodiment of the present disclosure.
- FIG. 7 is a schematic diagram of another area controller provided by an embodiment of the present disclosure.
- Fig. 8 is a schematic diagram of a controller provided by an embodiment of the present disclosure.
- the rail vehicle state detection method includes the following steps:
- the automatic train supervision system (Automatic Train Supervision, ATS) first needs to issue a wake-up command to the sleep wake-up module according to the dispatch/depot plan or manually, and all trains on the same track should be awakened at the same time.
- the dormant wake-up module After receiving the wake-up command issued by the ATS, the dormant wake-up module sends a wake-up command to the vehicle through a hard wire to power on the entire train, and at the same time sends a wake-up command to the on-board controller, that is, the on-board controller receives the wake-up command of the rail vehicle.
- S102 Perform a self-inspection of the on-board controller according to the rail vehicle wake-up instruction, and obtain a self-inspection result of the on-board controller.
- the on-board controller after the on-board controller receives the rail vehicle wake-up instruction, the on-board controller needs to perform a power-on self-check.
- the content of the on-board controller self-check includes but is not limited to: Balise Transit Module (BTM) working status, electronic map verification, safety output board internal readback, safety output relay external stop, speed sensor status detection Wait.
- BTM Balise Transit Module
- step S102 further includes:
- on-board controller self-check result is a failure
- the on-board controller of the rail vehicle completes the self-check, there will be two results.
- One is the failure of the on-board controller self-inspection.
- the reasons for the failure of the on-board controller self-inspection include electronic map verification failure and speed sensor status detection failure.
- the on-board controller self-check fails, the on-board controller outputs self-check failure information and reports it to ATS.
- ATS displays the on-board controller self-check failure, and sends the on-board controller self-check failure information to the dispatch center, and the dispatch center prompts the on-board control
- the self-inspection fails and the maintenance personnel are notified to overhaul.
- the other is the successful self-check of the vehicle controller. When the self-check of the vehicle controller succeeds, the result of the vehicle self-check is accepted.
- Vehicle power-on self-inspection includes but is not limited to: train control and management system (Train Control and Management System, TCMS) and train traction brake communication status, door system self-inspection, air-conditioning system self-inspection, pyrotechnic alarm system self-inspection, passengers Information system (Passenger Information System, PIS) self-check, public address (PA) self-check, closed-circuit video surveillance system (Closed-Circuit Television, CCTV) self-check, tire pressure monitoring system self-check, obstacle detection system self-check Inspection, battery system self-inspection, lighting system self-inspection, and whistle system self-inspection, etc.
- the vehicle self-inspection result is fed back to the on-board controller.
- the vehicle self-inspection failure information is reported to the ATS.
- the ATS displays the vehicle self-inspection failure information and sends the vehicle self-inspection failure information to the dispatch center.
- the dispatch center prompts the vehicle self-inspection failure and informs the maintenance personnel for inspection.
- the vehicle self-inspection is successful, proceed to the next step.
- S104 Receive rail vehicle location information.
- the vehicle-mounted controller may issue a static detection instruction to perform the static detection. It should be noted that before performing static detection, it is also necessary to check whether the position of the rail vehicle is correct. By obtaining the position of the rail vehicle in the anti-power-down zone and determining the consistency with the position obtained by the dormant wake-up transponder, if the position is consistent and within the dormant window, static detection is performed. Otherwise, the output wake-up fails.
- S105 According to the self-inspection result of the on-board controller, the vehicle self-inspection result, and the rail vehicle information, output a static detection instruction to enable the rail vehicle to perform a static detection.
- the content of static testing includes but is not limited to the following testing content: parking brake application test, holding brake application test, holding brake relief test, emergency brake application test, emergency brake relief test, all common Application test, full service brake relief test, 75% service brake application test, traction enable test, traction cut test, parking brake relief test, lighting test, train broadcast test, left door test, right door test, Close all train doors to test, etc.
- static detection includes but is not limited to the following steps: static detection of the braking system and determining whether the braking system is malfunctioning; static detection of the traction system and determining whether the traction system is malfunctioning; static detection of the broadcasting system and determining whether the broadcasting system is malfunctioning ; Statically detect the door system and judge whether the door system is malfunctioning.
- step S105 further includes:
- the static detection instruction is output to enable the rail vehicle to perform the static detection.
- the static check can be performed.
- the on-board controller needs to determine whether the static detection can be performed.
- the on-board controller determines whether the rail vehicle meets the static detection conditions, which include but are not limited to the following conditions: the on-board controller and the vehicle are successfully powered on, the rail vehicle is parked in the sleep window and the position is correct, and the on-board control There is no abnormality in the communication of the device.
- the on-board controller determines that the rail vehicle meets the static detection conditions, it outputs a static detection instruction to make the rail vehicle perform static detection.
- the static detection cannot be performed.
- it further includes:
- the fault information will be fed back to the dispatch center.
- rail vehicles generally have cabs at both ends.
- both the on-board controller self-check and the vehicle self-check are successful, first activate the cab at one end of the rail vehicle. After activating the cab, the cab needs to feed back the activation signal. If it receives the activation signal from the cab within the preset time, it means that the cab is normally activated. At this time, the on-board controller keeps outputting the braking command to keep the rail vehicle at In the stationary state, the static detection command is output at the same time to enable the rail vehicle to perform static detection. If the activation signal from the driver's cab is not received within the preset time, the fault information will be fed back to notify the maintenance personnel for timely maintenance.
- the rail vehicle after the rail vehicle completes the static detection, it finally receives the static detection result, and performs corresponding actions according to the static detection result.
- the static detection is successful, the dynamic detection command can be output.
- the static detection fails, the static detection failure instruction is output, and all the fault information is output, and the fault information is sent to the ATS.
- the ATS receives and forwards the information to the dispatch center.
- the dispatch center displays the static detection results and all the fault information during the test. So that the maintenance personnel can carry out the corresponding maintenance.
- the dynamic detection instruction when the static detection is successful, can be output. It should be noted that before outputting the dynamic detection instruction, it is necessary to determine whether the rail vehicle meets the dynamic detection condition determination. If the rail vehicle does not meet the dynamic detection condition determination, the movement authorization cannot be granted, and therefore the dynamic detection cannot be performed.
- step S107 further includes:
- Receive a dynamic detection authorization instruction output the dynamic detection instruction, and enable the rail vehicle to perform the dynamic detection.
- the on-board controller needs to send a dynamic detection request to the zone controller (ZC) to apply for the dynamic detection authorization of the zone controller.
- ZC zone controller
- the area controller determines whether the rail vehicle meets the dynamic detection conditions.
- the dynamic detection conditions include but are not limited to the following conditions: successful static detection, reliable position information of the rail vehicle, and adjacent rail vehicles that have not undergone dynamic detection and are in reliable braking Status, etc.
- Reliable rail vehicle position information means that the rail vehicle position information is correct and the distance between adjacent rail vehicle positions does not hinder the dynamic test.
- the area controller determines that the rail vehicle meets the dynamic detection conditions, it sends a dynamic detection authorization instruction to the on-board controller.
- the on-board controller receives the dynamic detection authorization instruction, and then outputs the dynamic detection instruction to enable the rail vehicle to perform dynamic detection.
- the area controller determines that the rail vehicle does not meet the dynamic detection conditions, it will not grant dynamic detection authorization.
- the on-board controller receives the dynamic detection result, and performs corresponding actions according to the dynamic detection result.
- the status information of the dynamic detection completion can be output, that is, the next step is executed.
- the dynamic detection failure instruction is output, and all the fault information is output, and the fault information is sent to the ATS.
- the ATS receives and forwards the information to the dispatch center.
- the dispatch center displays the dynamic detection results and all the fault information in the test process. So that the maintenance personnel can carry out the corresponding maintenance.
- S109 According to the dynamic detection result, output dynamic detection completion status information, and update it to the dynamic detection condition determination of other rail vehicles adjacent to the rail vehicle in real time through the area controller.
- step S101 in receiving a rail vehicle wake-up instruction, all rail vehicles on the same track will be awakened at the same time. Therefore, when performing dynamic detection on all rail vehicles on the same track, since the authorization to move is required, the position of the front and rear vehicles needs to be considered. If the adjacent rail vehicles are dynamically detected at the same time, safety accidents are prone to occur. When determining the dynamic detection conditions, it is necessary to take into account the factors of whether adjacent rail vehicles are performing dynamic detection.
- it further includes:
- the dynamic detection authorization instruction is an instruction issued when the area controller determines the dynamic detection based on the completion of the dynamic detection of the adjacent rail vehicle.
- the dynamic detection completion status information needs to be sent to the area controller.
- the area controller needs to determine whether to authorize the current rail vehicle to perform dynamic detection. At this time, the determination of the rail vehicle movement authorization needs to include whether the neighboring rail vehicle is performing dynamic detection.
- One of the important conditions for determining whether to perform dynamic detection on adjacent rail vehicles is the completion of dynamic detection.
- the dynamic detection condition determination includes:
- the current rail vehicle has the conditions for dynamic detection
- the current rail vehicle does not have the conditions for dynamic detection
- the current rail vehicle has the conditions for dynamic detection.
- the position of adjacent rail vehicles is reliable, which means that the position information of the rail vehicles is correct and the distance between the positions of adjacent rail vehicles does not hinder the dynamic test.
- the adjacent rail vehicles when the positions of adjacent rail vehicles are reliable, and none of the adjacent rail vehicles has sent a dynamic detection application, it means that the adjacent rail vehicles are not performing dynamic detection, so there is no impact on the current rail vehicle, and the current rail vehicle can Perform dynamic detection. Any rail vehicle among the adjacent rail vehicles has sent a dynamic detection application, but has not yet sent the dynamic detection completion status, which means that this rail vehicle is undergoing dynamic detection but has not been completed, and the current rail vehicle cannot perform dynamic detection to prevent both Rail vehicles are simultaneously performing dynamic detection to cause traffic accidents.
- the adjacent rail vehicles have sent dynamic detection applications, and the adjacent rail vehicles have sent the dynamic detection completion status, it means that the adjacent rail vehicles have completed the dynamic detection, and the current rail vehicle can be authorized for dynamic detection.
- rail vehicles generally have cabs at both ends.
- both static detection and dynamic detection need to be performed on both ends of the cab.
- the static detection and dynamic detection of the cab at one end are completed, the same operation is performed on the cab at the other end. Only after the cabs at both ends complete the static detection and dynamic detection, the rail vehicle enters the fully automatic operation mode and sends dynamic detection completion status information to the area controller.
- the method for detecting the state of a rail vehicle includes the following steps:
- the dynamic detection completion status information is that the on-board controller performs self-checking of the on-board controller by receiving the wake-up instruction of the rail vehicle, and then outputs the static detection according to the on-board controller self-check result and the received vehicle self-check result Instruction, and then output dynamic detection instructions according to the received static detection results and the received rail vehicle position information, and finally obtained according to the received dynamic detection results.
- the area controller receives dynamic detection completion status information, and the dynamic detection completion status information is sent by the on-board controller.
- the specific method for the specific vehicle controller to generate the dynamic detection completion status information has been described in detail in the foregoing steps, and will not be repeated here.
- S202 Send dynamic detection completion status information to other rail vehicles adjacent to the rail vehicle.
- the rail vehicle state detection method further includes:
- the dynamic detection authorization instruction is output.
- the area controller After the area controller receives the dynamic detection authorization application sent by the on-board controller, it needs to determine whether the rail vehicle meets the dynamic detection conditions.
- the dynamic detection conditions are determined as follows:
- the adjacent rail vehicles When the positions of adjacent rail vehicles are reliable, and none of the adjacent rail vehicles has sent a dynamic detection application, it means that the adjacent rail vehicles are not performing dynamic detection, so there is no impact on the current rail vehicle, and the current rail vehicle can be dynamically detected. Any one of the adjacent rail vehicles has sent a dynamic detection application, but has not sent the completion of dynamic detection, it means that this railway vehicle is undergoing dynamic detection but has not been completed, and the current rail vehicle cannot perform dynamic detection to prevent Two rail vehicles simultaneously perform dynamic detection and cause traffic accidents. When the adjacent rail vehicles have sent dynamic detection applications, and the adjacent rail vehicles have sent the dynamic detection completion status, it means that the adjacent rail vehicles have completed the dynamic detection, and the current rail vehicle can be authorized for dynamic detection.
- the area controller outputs the dynamic detection authorization instruction to the on-board controller.
- the rail vehicle state detection method proposed in the present disclosure can realize the simultaneous state detection of multiple rail vehicles on the same strand, thereby saving the space occupied by the strand and improving the operating efficiency and safety of the rail vehicle.
- the various equipment and systems of the rail vehicle in FIG. 3 may be an automatic train monitoring system (Automatic Train Supervision, ATS), an automatic train protection system (Automatic Train Protection, ATP), Train Control and Management System (TCMS), etc., because there are too many equipment and systems on rail vehicles, we will not list them all here.
- an automatic train monitoring system Automatic Train Supervision, ATS
- an automatic train protection system Automatic Train Protection, ATP
- Train Control and Management System TCMS
- the rail vehicle state detection method includes:
- S301 Send a rail vehicle wake-up instruction.
- the automatic train supervision system (Automatic Train Supervision, ATS) first needs to issue a wake-up command to the sleep wake-up module according to the dispatch/depot plan or manually, and all trains on the same track should be awakened at the same time.
- the dormant wake-up module After receiving the wake-up command issued by the ATS, the dormant wake-up module sends a wake-up command to the vehicle through a hard wire to power on the entire train, and at the same time sends a wake-up command to the on-board controller, that is, the on-board controller receives the wake-up command of the rail vehicle.
- S302 Perform a self-inspection of the on-board controller according to the wake-up instruction of the rail vehicle, and obtain a self-inspection result of the on-board controller.
- step S102 The content of this step has been described in detail in step S102, and will not be repeated here.
- the vehicle power-on self-test is completed through the TCMS system. After the TCMS system completes the vehicle power-on self-test, The result of the vehicle power-on self-inspection is sent to the on-board controller.
- S304 Send location information of the rail vehicle.
- the rail vehicle location information is sent to the on-board controller by trackside equipment, which is mainly the sleep wake-up transponder in the trackside equipment. Before performing static detection, it is also necessary to check whether the position of the rail vehicle is correct. By obtaining the position of the rail vehicle in the anti-power-down zone and determining the consistency with the position obtained by the dormant wake-up transponder, if the position is consistent and within the dormant window, static detection is performed. Otherwise, the output wake-up fails.
- S305 Determine whether to perform static detection according to the self-inspection result of the on-board controller, the vehicle self-inspection result, and the position information of the rail vehicle.
- the on-board controller determines whether the rail vehicle satisfies the static detection conditions.
- the satisfaction of the static detection conditions includes but is not limited to the following conditions: the on-board controller and the vehicle are successfully powered on and the rail vehicle is parked in the dormant window. And the location is correct, and there is no abnormality in the communication of the on-board controller.
- the on-board controller determines that the rail vehicle meets the static detection conditions, it outputs a static detection instruction to make the rail vehicle perform static detection.
- the on-board controller determines that the rail vehicle does not meet the static detection conditions, the static detection cannot be performed.
- the on-board controller determines that static detection is possible, there is the on-board controller that sends the static detection instructions to various devices and systems on the rail vehicle to perform static detection.
- the content of the static detection has been described in detail in step S105, so I will not repeat it here.
- the static detection result is sent to the on-board controller.
- S308 Determine whether to send a dynamic detection application according to the static detection result.
- static detection results there are two types.
- the static detection When the static detection is successful, the dynamic detection command can be output.
- the static detection failure instruction When the static detection fails, the static detection failure instruction is output, and all the fault information is output, and the fault information is sent to the ATS.
- the ATS receives and forwards the information to the dispatch center.
- the dispatch center displays the static detection results and all the fault information during the test. So that the maintenance personnel can carry out the corresponding maintenance.
- S309 Send a dynamic detection authorization application.
- the vehicle-mounted controller sends a dynamic detection application to the area controller.
- S310 Determine whether to send a dynamic detection authorization instruction.
- the area controller When the area controller receives the dynamic detection application sent by the on-board controller, it needs to determine whether to send the dynamic detection authorization command, that is, the premise of sending the dynamic detection authorization command is that it needs to meet the dynamic detection condition determination.
- One of the important judging conditions in the dynamic detection condition determination is the completion status information of the dynamic detection of neighboring trains.
- the specific dynamic detection conditions are determined as follows:
- the current rail vehicle has the conditions for dynamic detection
- the current rail vehicle does not have the conditions for dynamic detection
- the current rail vehicle has the conditions for dynamic detection.
- S311 Send a dynamic detection authorization instruction.
- step S310 it is determined that dynamic detection can be performed, and the area controller sends a dynamic detection authorization instruction to the on-board controller.
- S312 Send a dynamic detection instruction.
- the on-board controller After receiving the dynamic detection authorization instruction sent by the area controller, the on-board controller sends dynamic detection instructions to various devices and systems on the rail vehicle to enable the rail vehicle to perform dynamic detection.
- the dynamic detection result is sent to the on-board controller.
- S314 Output status information of the completion of dynamic detection.
- the vehicle controller After the dynamic detection result, it will send the dynamic detection complete status information to the area controller. There is actually a judgment process here.
- the on-board controller will judge whether the dynamic detection result is successful. If the dynamic detection result is a failure, it will output the dynamic detection failure command and output all the fault information, send the fault information to the ATS, and the ATS will receive and forward it. This information is given to the dispatch center, which displays the static detection results and all the fault information during the test, so that the maintenance personnel can carry out the corresponding maintenance.
- the dynamic detection completion status information is sent to the zone controller.
- the detection efficiency is higher, that is, the wake-up efficiency is higher.
- the detection efficiency is higher, that is, the wake-up efficiency is higher.
- they are rail car 1, rail car 2, rail car 3, rail car 4, and rail car 5 respectively.
- it is necessary to perform sleep and wake-up detection on rail vehicles 1 to 5 in sequence. At this time, if it takes t seconds to detect one rail vehicle, it takes 5t seconds in total.
- the sleep and wake-up detection can be performed on the rail vehicle 1, the rail vehicle 3 and the rail vehicle 5 at the same time, and it takes t seconds to perform the sleep and wake-up detection on the rail vehicle 1, the rail vehicle 3 and the rail vehicle 5
- the sleep wake-up detection is performed on the rail vehicle 2 and the rail vehicle 4 at the same time, which takes t seconds, and the total time is 2t seconds, which greatly saves the sleep wake-up detection time and improves operation efficiency.
- sleep and wake-up detection is performed on 5 rail vehicles at the same time, 5 different sleep and wake-up lanes need to be occupied.
- sleep and wake-up detection is performed on 5 rail vehicles. Only need to occupy 1 dormant wake-up channel. Therefore, the space occupied by the strand is also saved.
- the vehicle-mounted controller 100 includes a first receiving module 101, a self-checking module 102, and an output module 103, wherein:
- the first receiving module 101 is configured to receive the rail vehicle wake-up instruction, the rail vehicle position information, the self-check result of the on-board controller, the vehicle self-check result, the static check result, and the dynamic check result;
- the self-inspection module 102 is used to perform the self-inspection of the on-board controller according to the wake-up instruction of the rail vehicle;
- the output module 103 is used to output static detection instructions according to the self-inspection results of the on-board controller, the vehicle self-inspection results, and the rail vehicle location information, so that the rail vehicles perform static detection; it is also used to output the static detection results according to the static detection results and the rail vehicle location information
- the dynamic detection instruction enables the rail vehicle to perform dynamic detection; it is also used to output dynamic detection completion status information according to the dynamic detection result, which is updated in real time to the dynamic detection condition determination of other rail vehicles adjacent to the rail vehicle through the area controller.
- the on-board controller 100 cooperates with the first receiving module 101, the self-check module 102 and the output module 103 to complete the state detection of the rail vehicle, and the on-board controller 100 can complete the state information through dynamic detection, which affects the dynamic detection authorization of adjacent rail vehicles , To ensure the safety of dynamic detection of adjacent rail vehicles.
- the vehicle-mounted controller 100 further includes a judging module 104, and the judging module 104 is used to judge whether the self-check of the vehicle-mounted controller 100 is successful.
- the first receiving module 101 receives the vehicle self-inspection result.
- the output module 103 outputs the self-inspection failure information, and outputs the safety braking instruction.
- the output module 103 is also used to send a dynamic detection authorization application.
- the output module 103 is also used to output dynamic detection completion status information.
- the rail vehicle can affect the determination of the dynamic detection of the adjacent rail vehicle by outputting the dynamic detection completion status information, so as to ensure the safety of the dynamic detection of the adjacent rail vehicle. How the dynamic detection completion status information affects the determination of adjacent rail vehicles has been described in detail in the above-mentioned rail vehicle status detection method, and it will not be described here too much.
- the present disclosure also provides an area controller 200.
- the area controller 200 includes a second receiving module 201 and a sending module 202, wherein:
- the second receiving module 201 is used to receive dynamic detection completion status information.
- the dynamic detection completion status information is that the on-board controller performs self-checking of the on-board controller by receiving the wake-up instruction of the rail vehicle, and then according to the self-check result of the on-board controller and the received vehicle self-check.
- the inspection result outputs a static inspection instruction, and then outputs a dynamic inspection instruction according to the received static inspection result and the received rail vehicle position information, and finally is obtained according to the received dynamic inspection result;
- the sending module 202 is used to send dynamic detection completion status information to other rail vehicles adjacent to the rail vehicle.
- the second receiving module 201 is also used to receive a dynamic detection authorization application.
- the area controller 200 further includes a judgment module 203, which is used to judge whether the rail vehicle meets the dynamic detection condition judgment.
- the sending module 202 is further configured to output a dynamic detection authorization instruction according to the dynamic detection judgment result.
- the present disclosure provides a controller 300, which includes a receiver 11, a memory 12, a processor 13, a transmitter 14, and a computer program stored in the memory 12 and running on the processor 13.
- a controller 300 which includes a receiver 11, a memory 12, a processor 13, a transmitter 14, and a computer program stored in the memory 12 and running on the processor 13.
- the device 13 executes the computer program, any step in the rail vehicle state detection method in the foregoing embodiment is implemented.
- a computer-readable storage medium is provided with a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, any step in the rail vehicle state detection method in the above-mentioned embodiment is implemented .
- Non-volatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
- Volatile memory may include random access memory (RAM) or external cache memory.
- RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Channel (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
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Abstract
Description
Claims (12)
- 一种轨道车辆状态检测方法,用于对同一股道上的多辆轨道车辆进行唤醒时的状态检测,其特征在于,包括:接收轨道车辆唤醒指令;根据所述轨道车辆唤醒指令进行车载控制器自检,获取车载控制器自检结果;接收车辆自检结果;接收轨道车辆位置信息;根据所述车载控制器自检结果、所述车辆自检结果和所述轨道车辆位置信息,输出静态检测指令,使所述轨道车辆进行静态检测;接收静态检测结果;根据所述静态检测结果和所述轨道车辆位置信息,输出动态检测指令,使所述轨道车辆进行动态检测;接收动态检测结果;根据所述动态检测结果,输出动态检测完成状态信息,通过区域控制器实时更新到所述轨道车辆相邻的其它轨道车辆的动态检测条件判定中。
- 根据权利要求1所述的轨道车辆状态检测方法,其特征在于,所述根据所述轨道车辆唤醒指令进行车载控制器自检,获取车载控制器自检结果,包括:若所述车载控制器自检结果为失败,向调度中心输出车载控制器自检失败信息,并向所述轨道车辆输出安全制动指令;若所述车载控制器自检结果为成功,输出并保留车载控制器自检成功信息。
- 根据权利要求1所述的轨道车辆状态检测方法,其特征在于,还包括:当所述车载控制器自检结果和所述车辆自检结果为成功时,向所述轨道车辆的驾驶室发出激活信息;在预设时间内接收到所述驾驶室反馈的激活信号,则保持制动指令,并输出所述静态检测指令,使所述轨道车辆进行所述静态检测;在预设时间内未接收到所述驾驶室反馈的所述激活信号,则向调度中心反馈故障信息。
- 根据权利要求1所述的轨道车辆状态检测方法,其特征在于,所述根据所述车载控制器自检结果、所述车辆自检结果和所述轨道车辆信息,输出静态检测指令,使所述轨道车辆进行静态检测,包括:当所述车载控制器自检结果和所述车辆自检结果为成功且所述轨道车辆位置信息正确时,输出所述静态检测指令,使所述轨道车辆进行所述静态检测。
- 根据权利要求1所述的轨道车辆状态检测方法,其特征在于,所述根据所述静态检测结果和所述轨道车辆位置信息,输出动态检测指令,使所述轨道车辆进行动态检测,包括:当所述静态检测成功且轨道车辆位置信息可靠时,向所述区域控制器发送动态检测授权申请;接收动态检测授权指令,输出所述动态检测指令,使所述轨道车辆进行所述动态检测。
- 一种轨道车辆状态检测方法,用于对同一股道上的多辆轨道车辆进行唤醒时的状态检测,其特征在于,包括:接收动态检测完成状态信息,所述动态检测完成状态信息是车载控制器通过接收轨道车辆唤醒指令进行车载控制器自检,再根据车载控制器自检结果和接收到的车辆自检结果输出静态检测指令,再根据接收到的静态检测结果和接收到的轨道车辆位置信息输出动态检测指令,最后根据接收到的动态检测结果得到的;向所述轨道车辆相邻的其它轨道车辆发送所述动态检测完成状态信息。
- 根据权利要求6所述的轨道车辆状态检测方法,其特征在于,还包括:接收动态检测授权申请;判断轨道车辆是否满足动态检测条件判定;接收动态检测判断结果;根据所述动态检测判断结果,输出动态检测授权指令。
- 根据权利要求5或7所述的轨道车辆状态检测方法,其特征在于,在所述轨道车辆相邻的所述其它轨道车辆位置可靠的情况下,所述动态检测条件判定,包括:当所述轨道车辆相邻的所述其它轨道车辆均未发送所述动态检测授权申请,则当前的所述轨道车辆具备进行所述动态检测的条件;当所述轨道车辆相邻的所述其它轨道车辆中的任一辆发送所述动态检测授权申请,但未发送所述动态检测完成状态信息,则当前的所述轨道车辆不具备进行所述动态检测的条件;当所述轨道车辆相邻的所述其它轨道车辆均发送所述动态检测授权申请,且发送所述动态检测完成状态信息,则当前的所述轨道车辆具备进行所述动态检测的条件。
- 一种车载控制器,其特征在于,包括:第一接收模块,所述第一接收模块用于接收轨道车辆唤醒指令、轨道车辆位置信息、车载控制器自检结果、车辆自检结果、静态检测结果以及动态检测结果;自检模块,所述自检模块用于根据所述轨道车辆唤醒指令进行车载控制器自检;输出模块,所述输出模块用于根据所述车载控制器自检结果、所述车辆自检结果和所述轨道车辆信息,输出静态检测指令,使所述轨道车辆进行静态检测;所述输出模块还用于根据静态检测结果和所述轨道车辆位置信息,输出动态检测指令,使所述轨道车辆进行动态检测;所述输出模块还用于根据动态检测结果,输出动态检测完成状态信息,通过区域控制器实时更新到所述轨道车辆相邻的其它轨道车辆的动态检测条件判定中。
- 一种区域控制器,其特征在于,包括:第二接收模块,所述第二接收模块用于接收动态检测完成状态信息,所述动态检测完成状态信息是车载控制器通过接收轨道车辆唤醒指令进行车载控制器自检,再根据车载控制器自检结果和接收到的车辆自检结果输出静态检测指令,再根据接收到的静态检测结果和接收到的轨道车辆位置信息输出动态检测指令,最后根据接收到的动态检测结果得到的;发送模块,所述发送模块用于向所述轨道车辆相邻的其它轨道车辆发送所述动态检测完成状态信息。
- 一种控制器,包括接收器、存储器、处理器、发送器以及存储在所述存储器中并可在所述处理器上运行的计算机程序,其特征在于,所述处理器执行所述计算机程序时实现如权利要求1至5或者权利要求6至8任一项所述的轨道车辆状态检测方法。
- 一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现如权利要求1至5或者权利要求6至8任一项所述的轨道车辆状态检测方法。
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