CN110920698B - Computer interlocking system supporting multiple test car lines - Google Patents
Computer interlocking system supporting multiple test car lines Download PDFInfo
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- CN110920698B CN110920698B CN201911252768.7A CN201911252768A CN110920698B CN 110920698 B CN110920698 B CN 110920698B CN 201911252768 A CN201911252768 A CN 201911252768A CN 110920698 B CN110920698 B CN 110920698B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L21/00—Station blocking between signal boxes in one yard
- B61L21/04—Electrical locking and release of the route; Electrical repeat locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L21/00—Station blocking between signal boxes in one yard
- B61L21/08—Order transmission and reception arrangements for giving or withholding permission
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Abstract
The embodiment of the invention provides a computer interlocking system supporting multiple test car lines, which comprises: the system comprises a vehicle section interlocking and multi-test-line acquisition driving unit and a multi-test-line interlocking test control logic unit; the control logic unit of the multi-test-run interlocking test run comprises: the system comprises a test run request logic subunit, a non-route handling logic subunit, a non-route cancellation logic subunit, a non-route state flow management subunit and a non-route fault recovery logic subunit; the vehicle section interlocking and multi-test line acquisition driving unit is used for realizing input management aiming at a plurality of test lines; and the plurality of subunits of the multi-test-run-line interlocking test run control logic unit are used for realizing the state transfer management of non-route shunting of the plurality of test run lines. The embodiment of the invention can realize input management aiming at a plurality of test lines and state transition management of non-route shunting of the plurality of test lines, can effectively meet the test function of the plurality of test lines, and improves the test and maintenance efficiency.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a computer interlocking system supporting multiple test car lines.
Background
With the development of rail transit, the routes of rail transit are longer and longer, and the routes of rail transit are more and more. As the density of the rail transit passenger groups continues to increase, the running intervals of trains are also continuously adjusted, and the number of trains put into operation is also continuously increased. Accordingly, the demand for train maintenance is also increasing.
The train test line is set for performing static and dynamic tests on the test train which is put into formal operation on the upper road and providing test result analysis. At present, with the increase of the number of trains, in order to improve the maintenance and test run efficiency, a rail transit operator can add two or more test run lines.
However, the traditional computer interlocking of the vehicle section only supports one test run, and when the vehicle section and a major repair factory set two or more test runs, the interlocking logic does not support; for a plurality of test lines, the on-site workstation needs to show the test states of the plurality of test lines, and the traditional computer interlocking also does not support.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a computer interlocking system supporting multiple test car lines.
The embodiment of the invention provides a computer interlocking system supporting multiple test car lines, which comprises: the system comprises a vehicle section interlocking and multi-test-line acquisition driving unit and a multi-test-line interlocking test control logic unit;
the vehicle section interlocking and multi-test line acquisition driving unit is used for acquiring the states of a signal machine, a track section and a turnout of each test line in each period and taking the states as interlocking logic input, and if the state of a test request relay of any test line acquired in any period is a drop, a test request command of the current test line is generated;
many test run line interlocking control logic unit that tries on a car includes: the system comprises a test run request logic subunit, a non-route handling logic subunit, a non-route cancellation logic subunit, a non-route state flow management subunit and a non-route fault recovery logic subunit;
the test run request logic subunit is used for acquiring the state of a test run request relay corresponding to the test run line if a test run request command sent by the vehicle segment interlock and multi-test run line acquisition driving unit is received, and determining that the received test run request command is valid when the state of the test run request relay falls and the corresponding non-route state of the test run line is idle;
the non-route handling logic subunit is used for acquiring the interface modes of the vehicle sections and the test run line when receiving a non-route handling command sent by a workstation human-computer interface, checking corresponding non-route handling interlocking conditions, setting a corresponding test run mode, setting a non-route state as a non-route selection if the non-route handling interlocking conditions are met, and sending a non-route selection command to the non-route handling logic subunit so that the non-route state flow management subunit processes the non-route selection logic;
the non-route canceling logic subunit is used for checking corresponding non-route canceling interlocking conditions when a non-route canceling command sent by a workstation human-computer interface is received, confirming that cancellation is effective if the non-route canceling interlocking conditions are all met, and sending a non-route canceling command to the non-route handling logic subunit so that the non-route state flow management subunit processes and cancels non-route logic;
the non-route state transition management subunit is used for respectively processing non-route idle, non-route shunting selection, non-route shunting locking, non-route shunting fault locking, non-route shunting opening, non-route shunting delay unlocking and canceling each state processing under the non-route, and performing state transition when the conditions of the states are met;
the non-access fault recovery logic subunit is configured to, when a non-access fault recovery command sent by a workstation human-machine interface is received, check corresponding non-access fault recovery interlocking conditions, if the non-access fault recovery interlocking conditions are all satisfied, determine that the non-access fault recovery command is valid, set a non-access state as non-access fault delay unlocking, and send the non-access fault recovery command to the non-access processing logic subunit, so that the non-access state flow management subunit processes the non-access fault delay unlocking logic.
Optionally, the non-route handling logical subunit is specifically configured for
When a non-route-entering handling command sent by a workstation human-machine interface is received, acquiring a vehicle section and test run line interface mode, and if the interface mode is a relay interface, taking the state of a test run request relay as input;
checking interlocking conditions corresponding to non-route handling, if the interlocking conditions corresponding to the non-route handling are all met, setting a non-route state as non-route selection, and sending a non-route selection command to the non-route handling logical subunit so that the non-route state flow management subunit processes non-route selection logic;
and setting a corresponding test run mode according to the test run request, and if the vehicle section interlocking and test run line interlocking interface is a relay interface and the test run request relay is effective, determining that the current test run mode of the vehicle section is a test signal mode.
Optionally, the non-route-transacted interlock condition comprises: non-route idle, no break of signal, no establishment of hostile signal, no expropriation of non-route section, correct idle occupation of non-route section, no locking of non-route section, no total locking of turnout guidance included in non-route, unblocked non-route turnout, correct or incorrect position of non-route turnout but driving is possible and the condition of violation section related to non-route meets the check.
Optionally, the cancelling of the non-route interlock condition includes: the cancel flag prevents repeated transmission, the current trial run state is ended, and the non-entry state is not any one of the selected rank, locked abnormal, and opened.
Optionally, the non-route fault recovery interlock condition comprises: the cancellation flag prevents repeated transmission, the current trial run state is ended, the non-route state is a fault locking state, the non-route signal is open, and the non-route section is locked.
Optionally, the non-ingress state flow management subunit is specifically configured to
If a non-route selection command is received and the selection check is passed, setting the non-route state as non-route shunting selection, and processing non-route shunting selection logic;
in the state of non-route shunting selection, if a non-route canceling command is received, or the non-route locking fails, or the non-route locking succeeds in turnout driving failure, the non-route state is converted from the non-route shunting selection to the non-route shunting idle state;
under the state of non-route shunting and selecting, if the non-route locking is successful and the turnout position is correct, the non-route state is converted from the non-route shunting and selecting to the non-route shunting and locking;
in the state of non-route shunting locking, if all the signals are driven to be opened and the opening is successful, the non-route state is changed from the non-route shunting locking to the non-route shunting opening;
in the state of the non-route shunting lock, if all the driving signals are opened and the opening fails, or the command is cancelled and the check fails, the non-route state is converted from the non-route shunting lock to the non-route shunting fault lock;
in the state of the non-route shunting lock, if the command is cancelled and the check is cancelled successfully, the non-route state is converted from the non-route shunting lock to the non-route shunting delay unlock;
in the state of delayed unlocking of non-route shunting, if the delay time is up and the cancellation check is successful, the non-route state is converted from delayed unlocking of non-route shunting to idle of non-route shunting;
in the state of non-route shunting delay unlocking, if the delay time is up and the cancellation check fails, the non-route state is converted from the non-route shunting delay unlocking to the non-route shunting fault locking;
under the state that the non-route shunting is opened, if the opening is failed, the non-route shunting state is converted from the non-route shunting opening to the non-route shunting fault locking;
and under the state of the non-route shunting fault locking, if a non-route fault recovery command is received, converting the non-route shunting fault locking into the non-route shunting delay unlocking in the non-route state.
Optionally, the computer interlock system supporting multiple test lines further includes:
and the multi-test-line interlocking test run output and display unit is used for outputting the test run request indicator lamp state, the test run agreement indicator lamp state, the non-route shunting indicator lamp state and the test run ending indicator lamp state of each non-route shunting to the workstation human-computer interface.
According to the computer interlocking system supporting multiple test lines, the input management aiming at the multiple test lines is realized through the vehicle section interlocking and the multiple test line acquisition driving unit, and the state transition management aiming at the non-incoming shunting of the multiple test lines is realized through the test request logic subunit, the non-incoming route handling logic subunit, the non-incoming route canceling logic subunit, the non-incoming route state transition management subunit and the non-incoming route fault recovery logic subunit which are included by the multiple test line interlocking test control logic unit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in 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 structural diagram of a computer interlocking system supporting multiple test car lines according to an embodiment of the present invention;
fig. 2 is a non-forward state flow diagram according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a schematic structural diagram of a computer interlocking system supporting multiple test car lines according to an embodiment of the present invention, and as shown in fig. 1, the computer interlocking system supporting multiple test car lines according to the embodiment includes: the system comprises a vehicle section interlocking and multi-test-line acquisition driving unit 01 and a multi-test-line interlocking test control logic unit 02;
the vehicle section interlocking and multi-test line acquisition driving unit 01 is used for acquiring the states of a signal machine, a track section and a turnout of each test line in each period, taking the states as interlocking logic input, and generating a test request command of the current test line if the state of a test request relay of any test line acquired in any period is a drop;
the multi-test-line interlocking test run control logic unit 02 comprises: a test run request logic subunit 21, a non-route transaction logic subunit 22, a non-route cancellation logic subunit 23, a non-route state flow management subunit 24 and a non-route fault recovery logic subunit 25;
the test run request logic subunit 21 is configured to, if a test run request command sent by the vehicle segment interlock and multi-test-run line acquisition driving unit is received, acquire a test run request relay state of a corresponding test run line, and when the test run request relay state is a drop and a corresponding test run line non-route state is idle, determine that the received test run request command is valid;
the non-route transaction logic subunit 22 is configured to, when receiving a non-route transaction command sent by a workstation human-machine interface, acquire a vehicle section and a test run interface mode, check corresponding non-route transaction interlocking conditions, and set a corresponding test run mode, if all the non-route transaction interlocking conditions are satisfied, set a non-route state as a non-route selection, and send a non-route selection command to the non-route transaction logic subunit, so that the non-route state flow management subunit processes the non-route selection logic;
the non-route canceling logic subunit 23 is configured to, when a non-route canceling command sent by a workstation human-machine interface is received, check a corresponding non-route canceling interlocking condition, if the non-route canceling interlocking condition is satisfied, determine that cancellation is valid, and send a non-route canceling command to the non-route transaction logic subunit, so that the non-route state transition management subunit processes non-route canceling logic;
the non-route state transition management subunit 24 is configured to process each state processing under non-route idle, non-route shunting selection, non-route shunting locking, non-route shunting fault locking, non-route shunting opening, non-route shunting delay unlocking, and non-route cancellation respectively, and perform state transition when the conditions of the states are satisfied;
the non-access fault recovery logic subunit 25 is configured to, when a non-access fault recovery command sent by a workstation human-machine interface is received, check a corresponding non-access fault recovery interlocking condition, if the non-access fault recovery interlocking condition is satisfied, determine that the non-access fault recovery command is valid, set a non-access state as non-access fault delay unlocking, and send the non-access fault recovery command to the non-access transaction logic subunit, so that the non-access state flow management subunit processes the non-access fault delay unlocking logic.
Specifically, the vehicle segment interlocking and multi-test line acquisition driving unit 01 acquires states of a signal, a track segment and a turnout of each test line every period, and uses the states as interlocking logic input, and if the state of a test request relay of any test line acquired in any period is a drop, a test request command of the current test line is generated; the test run request logic subunit 21, if receiving the test run request command sent by the vehicle segment interlock and multi-test run line acquisition driving unit, acquires a test run request relay state corresponding to the test run line, and determines that the received test run request command is valid when the test run request relay state is down and the corresponding test run line non-route state is idle; when receiving a non-route transaction command sent by a workstation human-machine interface, the non-route transaction logic subunit 22 acquires a vehicle section and a test run interface mode, checks corresponding non-route transaction interlocking conditions, sets a corresponding test run mode, sets a non-route state as non-route selection if the non-route transaction interlocking conditions are all met, and sends a non-route selection command to the non-route transaction logic subunit so that the non-route state flow management subunit processes non-route selection logic; when receiving a non-route canceling command sent by a workstation human-computer interface, the non-route canceling logic subunit 23 checks a corresponding non-route canceling interlocking condition, if the non-route canceling interlocking condition is satisfied, it determines that cancellation is valid, and sends a non-route canceling command to the non-route handling logic subunit, so that the non-route state flow management subunit processes and cancels non-route logic; the non-route state transition management subunit 24 respectively processes the processing of each state under the non-route idle state, the non-route shunting selection, the non-route shunting locking state, the non-route shunting fault locking state, the non-route shunting opening state, the non-route shunting delay unlocking state and the non-route cancellation state, and performs state transition when the conditions of the states are met; when receiving a non-access failure recovery command sent by a workstation human-machine interface, the non-access failure recovery logic subunit 25 checks corresponding non-access failure recovery interlocking conditions, if the non-access failure recovery interlocking conditions are all satisfied, confirms that the non-access failure recovery command is valid, sets the non-access state as non-access failure delay unlocking, and sends the non-access failure recovery command to the non-access transaction logic subunit, so that the non-access state flow management subunit processes the non-access failure delay unlocking logic.
In a specific application, the interlock condition of the non-route transaction according to this embodiment may include: non-route idle, no break of signal, no establishment of hostile signal, no expropriation of non-route section, correct idle occupation of non-route section, no locking of non-route section, no total locking of turnout guidance included in non-route, unblocked non-route turnout, correct or incorrect position of non-route turnout but driving is possible and the condition of violation section related to non-route meets the check.
In a specific application, the canceling of the non-route interlock condition in this embodiment may include: the cancel flag prevents repeated transmission, the current trial run state is ended, and the non-entry state is not any one of the selected rank, locked abnormal, and opened.
In a specific application, the non-route fault recovery interlock condition according to this embodiment may include: the cancellation flag prevents repeated transmission, the current trial run state is ended, the non-route state is a fault locking state, the non-route signal is open, and the non-route section is locked.
It can be understood that the vehicle segment interlock and the multiple test line acquisition driving unit 01 (i.e. the vehicle segment interlock) may simultaneously acquire the test request relay states of multiple test lines per cycle, and generate a test line test request command. The test run line is provided with a button disc and a test run request button, the button is non-self-resetting, when the test run request button is pressed, the test run request relay falls down, the vehicle section interlock and the multi-test-run-line acquisition driving unit 01 acquire that the test run request relay falls down, and the test run line is considered to send a test run request command to the vehicle section. And after the vehicle section interlock is transacted in a non-route way, the driving agreeing test run relay is sucked up. The test line collects the state of the relay agreeing to test, if the relay agreeing to test is sucked up, the lamp for agreeing to test is turned on, and the test can be started.
In particular applications, the non-routing transaction logic subunit 22 may be specifically adapted to
When a non-route-entering handling command sent by a workstation human-machine interface is received, acquiring a vehicle section and test run line interface mode, and if the interface mode is a relay interface, taking the state of a test run request relay as input; checking interlocking conditions corresponding to non-route handling, if the interlocking conditions corresponding to the non-route handling are all met, setting a non-route state as non-route selection, and sending a non-route selection command to the non-route handling logical subunit so that the non-route state flow management subunit processes non-route selection logic; and setting a corresponding test run mode according to the test run request, and if the vehicle section interlocking and test run line interlocking interface is a relay interface and the test run request relay is effective, determining that the current test run mode of the vehicle section is a test signal mode.
It can be understood that, in this embodiment, the non-route state transition management subunit 24 respectively processes the non-route idle state, the non-route shunting selection, the non-route shunting locking, the non-route shunting fault locking, the non-route shunting opening, the non-route shunting delay unlocking, and the cancellation of the processing of each state under the non-route, and performs state transition when the conditions are satisfied, so that the test runs of each test run line can be ordered and orderly, and the state transition can be performed when the line equipment is in fault, so as to finally achieve the purpose of the test runs of multiple test runs.
The computer interlocking system supporting multiple test run lines provided by the embodiment realizes input management aiming at multiple test run lines, realizes state circulation management of non-route shunting of the multiple test run lines, can effectively meet the test run function of the multiple test run lines, and improves test run and maintenance efficiency.
Further, on the basis of the above embodiment, the non-entry state flow management subunit 24 is specifically configured to
If a non-route selection command is received and the selection check is passed, setting the non-route state as non-route shunting selection, and processing non-route shunting selection logic;
in the state of non-route shunting selection, if a non-route canceling command is received, or the non-route locking fails, or the non-route locking succeeds in turnout driving failure, the non-route state is converted from the non-route shunting selection to the non-route shunting idle state;
under the state of non-route shunting and selecting, if the non-route locking is successful and the turnout position is correct, the non-route state is converted from the non-route shunting and selecting to the non-route shunting and locking;
in the state of non-route shunting locking, if all the signals are driven to be opened and the opening is successful, the non-route state is changed from the non-route shunting locking to the non-route shunting opening;
in the state of the non-route shunting lock, if all the driving signals are opened and the opening fails, or the command is cancelled and the check fails, the non-route state is converted from the non-route shunting lock to the non-route shunting fault lock;
in the state of the non-route shunting lock, if the command is cancelled and the check is cancelled successfully, the non-route state is converted from the non-route shunting lock to the non-route shunting delay unlock;
in the state of delayed unlocking of non-route shunting, if the delay time is up and the cancellation check is successful, the non-route state is converted from delayed unlocking of non-route shunting to idle of non-route shunting;
in the state of non-route shunting delay unlocking, if the delay time is up and the cancellation check fails, the non-route state is converted from the non-route shunting delay unlocking to the non-route shunting fault locking;
under the state that the non-route shunting is opened, if the opening is failed, the non-route shunting state is converted from the non-route shunting opening to the non-route shunting fault locking;
and under the state of the non-route shunting fault locking, if a non-route fault recovery command is received, converting the non-route shunting fault locking into the non-route shunting delay unlocking in the non-route state.
Referring to fig. 2, fig. 2 is a non-route state transition diagram provided in this embodiment, and when a vehicle segment or a major repair shop has multiple vehicle test lines, the computer interlock system supporting multiple vehicle test lines of this embodiment performs state processing on all non-route states every cycle and performs rotation management, so as to implement non-route shunting management of multiple vehicle test lines.
Further, on the basis of the above embodiments, the computer interlocking system supporting multiple test car lanes according to this embodiment may further include:
and the multi-test-line interlocking test run output and display unit is used for outputting the test run request indicator lamp state, the test run agreement indicator lamp state, the non-route shunting indicator lamp state and the test run ending indicator lamp state of each non-route shunting to the workstation human-computer interface.
It can be understood that the vehicle segment interlock outputs the test run request indicator lamp state, the test run agreement indicator lamp state, the non-route shunting indicator lamp state and the test run ending indicator lamp state of each non-route shunting to the workstation human-computer interface through the multi-test-run-line interlock test run output and display unit of the embodiment, so that the output and display management of the non-route shunting of a plurality of test run lines is realized, the current test run state can be judged by a worker, and a basis is provided for the next operation.
The computer interlocking system supporting multiple test lines provided by the embodiment realizes input management aiming at multiple test lines, state circulation management of non-route shunting of the multiple test lines and output and display management of the non-route shunting of the multiple test lines, can effectively meet the test function of the multiple test lines, and improves test and maintenance efficiency.
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 place, or may be distributed on a plurality of 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 can be implemented by software plus a necessary general hardware platform, and certainly can 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 (7)
1. A computer interlock system supporting multiple test lines, comprising: the system comprises a vehicle section interlocking and multi-test-line acquisition driving unit and a multi-test-line interlocking test control logic unit;
the vehicle section interlocking and multi-test line acquisition driving unit is used for acquiring the states of a signal machine, a track section and a turnout of each test line in each period and taking the states as interlocking logic input, and if the state of a test request relay of any test line acquired in any period is a drop, a test request command of the current test line is generated;
many test run line interlocking control logic unit that tries on a car includes: the system comprises a test run request logic subunit, a non-route handling logic subunit, a non-route cancellation logic subunit, a non-route state flow management subunit and a non-route fault recovery logic subunit;
the test run request logic subunit is used for acquiring the state of a test run request relay corresponding to the test run line if a test run request command sent by the vehicle segment interlock and multi-test run line acquisition driving unit is received, and determining that the received test run request command is valid when the state of the test run request relay falls and the corresponding non-route state of the test run line is idle;
the non-route handling logic subunit is used for acquiring the interface modes of the vehicle sections and the test run line when receiving a non-route handling command sent by a workstation human-computer interface, checking corresponding non-route handling interlocking conditions, setting a corresponding test run mode, setting a non-route state as a non-route selection if the non-route handling interlocking conditions are met, and sending a non-route selection command to the non-route handling logic subunit so that the non-route state flow management subunit processes the non-route selection logic;
the non-route canceling logic subunit is used for checking corresponding non-route canceling interlocking conditions when a non-route canceling command sent by a workstation human-computer interface is received, confirming that cancellation is effective if the non-route canceling interlocking conditions are all met, and sending a non-route canceling command to the non-route handling logic subunit so that the non-route state flow management subunit processes and cancels non-route logic;
the non-route state transition management subunit is used for respectively processing non-route idle, non-route shunting selection, non-route shunting locking, non-route shunting fault locking, non-route shunting opening, non-route shunting delay unlocking and canceling each state processing under the non-route, and performing state transition when the conditions of the states are met; the non-route state flow management subunit is specifically configured to set a non-route state as non-route shunting and routing selection and process non-route shunting and routing logic if a non-route routing command is received and a routing check passes; in the state of non-route shunting selection, if a non-route canceling command is received, or the non-route locking fails, or the non-route locking succeeds in turnout driving failure, the non-route state is converted from the non-route shunting selection to the non-route shunting idle state; under the state of non-route shunting and selecting, if the non-route locking is successful and the turnout position is correct, the non-route state is converted from the non-route shunting and selecting to the non-route shunting and locking;
the non-access fault recovery logic subunit is configured to, when a non-access fault recovery command sent by a workstation human-machine interface is received, check corresponding non-access fault recovery interlocking conditions, if the non-access fault recovery interlocking conditions are all satisfied, determine that the non-access fault recovery command is valid, set a non-access state as non-access fault delay unlocking, and send the non-access fault recovery command to the non-access processing logic subunit, so that the non-access state flow management subunit processes the non-access fault delay unlocking logic.
2. The computer interlocking system supporting multiple testlines according to claim 1, characterized in that the non-route handling logical subunit is specifically configured for
When a non-route-entering handling command sent by a workstation human-machine interface is received, acquiring a vehicle section and test run line interface mode, and if the interface mode is a relay interface, taking the state of a test run request relay as input;
checking interlocking conditions corresponding to non-route handling, if the interlocking conditions corresponding to the non-route handling are all met, setting a non-route state as non-route selection, and sending a non-route selection command to the non-route handling logical subunit so that the non-route state flow management subunit processes non-route selection logic;
and setting a corresponding test run mode according to the test run request, and if the vehicle section interlocking and test run line interlocking interface is a relay interface and the test run request relay is effective, determining that the current test run mode of the vehicle section is a test signal mode.
3. The computer interlocking system supporting multiple trainlines according to claim 1 or 2, wherein the non-route-transacted interlocking condition includes: non-route idle, no break of signal, no establishment of hostile signal, no expropriation of non-route section, correct idle occupation of non-route section, no locking of non-route section, no total locking of turnout guidance included in non-route, unblocked non-route turnout, correct or incorrect position of non-route turnout but driving is possible and the condition of violation section related to non-route meets the check.
4. The computer interlock system supporting multiple test lines according to claim 1, wherein the cancellation of the non-entry interlock condition comprises: the cancel flag prevents repeated transmission, the current trial run state is ended, and the non-entry state is not any one of the selected rank, locked abnormal, and opened.
5. The computerized interlock system supporting multiple trainlines according to claim 1, wherein the non-access fault recovery interlock condition comprises: the cancellation flag prevents repeated transmission, the current trial run state is ended, the non-route state is a fault locking state, the non-route signal is open, and the non-route section is locked.
6. The computer interlocking system supporting multiple testlines according to claim 1, wherein the non-inbound state flow management subunit is further configured to perform
In the state of non-route shunting locking, if all the signals are driven to be opened and the opening is successful, the non-route state is changed from the non-route shunting locking to the non-route shunting opening;
in the state of the non-route shunting lock, if all the driving signals are opened and the opening fails, or the command is cancelled and the check fails, the non-route state is converted from the non-route shunting lock to the non-route shunting fault lock;
in the state of the non-route shunting lock, if the command is cancelled and the check is cancelled successfully, the non-route state is converted from the non-route shunting lock to the non-route shunting delay unlock;
in the state of delayed unlocking of non-route shunting, if the delay time is up and the cancellation check is successful, the non-route state is converted from delayed unlocking of non-route shunting to idle of non-route shunting;
in the state of non-route shunting delay unlocking, if the delay time is up and the cancellation check fails, the non-route state is converted from the non-route shunting delay unlocking to the non-route shunting fault locking;
under the state that the non-route shunting is opened, if the opening is failed, the non-route shunting state is converted from the non-route shunting opening to the non-route shunting fault locking;
and under the state of the non-route shunting fault locking, if a non-route fault recovery command is received, converting the non-route shunting fault locking into the non-route shunting delay unlocking in the non-route state.
7. The computer interlocking system supporting multiple test lines according to claim 1, further comprising:
and the multi-test-line interlocking test run output and display unit is used for outputting the test run request indicator lamp state, the test run agreement indicator lamp state, the non-route shunting indicator lamp state and the test run ending indicator lamp state of each non-route shunting to the workstation human-computer interface.
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| CN113859319B (en) * | 2020-06-30 | 2022-12-09 | 比亚迪股份有限公司 | Safety network interface system for test run section and vehicle section |
| CN112067322A (en) * | 2020-09-21 | 2020-12-11 | 卡斯柯信号有限公司 | Positive line test system and method for urban rail transit signals |
| CN114426046B (en) * | 2020-10-29 | 2023-04-07 | 比亚迪股份有限公司 | Train test management system and method |
| CN112590880B (en) * | 2020-12-21 | 2023-07-18 | 中国铁道科学研究院集团有限公司通信信号研究所 | ATS control right switching method |
| CN112849221B (en) * | 2021-03-22 | 2023-02-24 | 河南陆顺交通科技有限公司 | Multi-manufacturer interlocking control system and method for rail transit |
| CN113335346B (en) * | 2021-06-07 | 2022-08-09 | 卡斯柯信号有限公司 | Vehicle-vehicle communication train control system-based test run method |
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