CN109866785A - A kind of train changes end method, system and train - Google Patents
A kind of train changes end method, system and train Download PDFInfo
- Publication number
- CN109866785A CN109866785A CN201910243861.5A CN201910243861A CN109866785A CN 109866785 A CN109866785 A CN 109866785A CN 201910243861 A CN201910243861 A CN 201910243861A CN 109866785 A CN109866785 A CN 109866785A
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- Prior art keywords
- drivers
- cab
- train
- activation
- switch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of trains to change end method, system and train, respectively installs an activation switch in two drivers' cabs of train；In the case where train has drivers' cab activation, if detecting, another drivers' cab activation switch is switched on a period of time T1, and controller handle, in zero-bit, train remains static, the activation signal for occupying end drivers' cab is then resetted, and activates another drivers' cab.Using method and system of the invention, the activation drivers' cab for first cancelling one end is not needed, and other end is directly gone to press activator button, with automatic identification and corresponding drivers' cab can be activated, simplify and change end program, it is more convenient, flexible to operate.
Description
Technical field
The present invention relates to field of track traffic, especially a kind of train changes end method, system and train.
Background technique
Rail transit train generally has former and later two drivers' cabs, and driver can drive train in any one end, work as needs
When switchable driver room, needs to pull the drivers' cab activation key for occupying end (one end of attendant operation), then arrive in addition
The drivers' cab of one end stamps key again, activates corresponding drivers' cab, and ability normal driving train after resuming, operate ratio
Valence is cumbersome, and key switch cost is also higher.
It is all by drivers' cab key controller if the drivers' cab of Fig. 1, rail traffic vehicles activate.For the column of fixed marshalling
Interlocking is realized in vehicle (such as subway train), the activation of two drivers' cabs by train-line (rigid line), when driver's key has been made in certain one end
It, can be by train-line, even if can not also activate, in Fig. 1, if drivers' cab 1 so that other end drivers' cab has played key after spoon
Key, S1 closure are played, relay K1 obtains electric, the normally opened contact K1-1 closure of K1, to make relay by the normally-closed contact of K2
Device K1 it is self-locking and persistently it is electric, power supply can by the contact K1-2 of drivers' cab 1 (K1 obtain it is electric after, this is to contact closure), by column
Fare passes to other end of drivers' cab 2, give K4 power supply, K4 obtain it is electric after, the K4 normally-closed contact of rightmost will disconnect, even if at this time
Drivers' cab 2 has been beaten drivers' cab key (S2 closure), K3 relay can not also obtain it is electric, thus realize drivers' cab activation control rigid line
Interlocking.
For the train (such as locomotive) of binding group again, rigid line interlocking (no train-line), department are not carried out between two drivers' cabs
Machine room activation signal can be acquired by the I/O module of Train Control Network, and sent key status to and joined data again
In, when train control unit (CCU) detects the activation of more than one drivers' cab, train judges drivers' cab by joining data again
Occupy conflict, and reporting fault.
As can be seen from the above analysis, current rail traffic vehicles, which are substantially all, needs to activate driver by key
Room when if necessary to switchable driver room, needs first to pull out the drivers' cab key activated, arrives other end of drivers' cab
Again key is stamped, in this way, not only operate comparatively laborious, but also more expensive drivers' cab key is needed to configure and opens
It closes, even multiple relays and train-line (such as fixation marshaling of Fig. 1).
Summary of the invention
The technical problem to be solved by the present invention is in view of the shortcomings of the prior art, providing a kind of train changes end method, system
And train, automatic identification simultaneously activate corresponding drivers' cab, simplify and change end operation, save cost.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of train changes end method, this method master
Realize process are as follows:
1) one activation switch is respectively installed in two drivers' cabs of train；
2) in the case where train has drivers' cab activation, if detecting, another drivers' cab activation switch is switched on one
Section time T1, and controller handle, in zero-bit, train remains static, then resets the activation signal for occupying end drivers' cab, and
Activate another drivers' cab.
After step 1), also perform the following operations: when controller handle is in zero-bit, train remains static, and detects
To a certain drivers' cab activation switch connection for a period of time T1 when, then activate the drivers' cab and lock the drivers' cab.
After step 1), also perform the following operations: when controller handle is in zero-bit, train remains static, and occupies
When end drivers' cab switch ON time is more than T2, then the activation signal of the occupancy end drivers' cab is resetted.
In the present invention, T1 ≠ T2, T1=2s；T2=5s.T1=2s is accidentally to touch switch or interference signal in order to prevent, institute
Useful signal is only to think that signal continues 2s.T2=5s is to be distinguished reset signal and activation signal by the length of time
It comes.
The activation switch is electrically connected with Train Control Network, detects activation switch using Train Control Network
Whether connect, and controls the activation switch on and off of corresponding drivers' cab.
Correspondingly, the present invention also provides a kind of trains to change end system comprising:
Two activation switches, are respectively arranged in two drivers' cabs of train；
Switch unit, in the case where train has drivers' cab activation, another drivers' cab to be activated if detecting
Switch is switched on a period of time T1, and controller handle, in zero-bit, train remains static, then resets and occupy end drivers' cab
Activation signal, and activate another drivers' cab.
System of the invention further include: drivers' cab activates control unit, for, in zero-bit, train to be in controller handle
Stationary state, and detect a certain drivers' cab activation switch connection for a period of time T1 when, activate the drivers' cab and lock the driver
Room.
Drivers' cab activation resets control unit, is used in controller handle in zero-bit, and train remains static, and occupies
When end drivers' cab switch ON time is more than T2, the activation signal of the occupancy end drivers' cab is resetted.
As an inventive concept, the present invention also provides a kind of using the above-mentioned train for changing end system, including train control
Network system processed, the indoor activation switch of two drivers are connect with the Train Control Network.
Compared with prior art, the advantageous effect of present invention is that:
1, using method and system of the invention, the activation drivers' cab for first cancelling one end is not needed, and directly goes other one
Activator button is pressed at end, with automatic identification and can be activated corresponding drivers' cab, be simplified and change end program, operate more just
It is sharp, flexible；
2, drivers' cab key switch, train-line and the relay in traditional design are eliminated, is opened with more cheap activation
It closes and replaces, significantly reduce cost.
Detailed description of the invention
Fig. 1 is that fixed marshaling drivers' cab activates control principle drawing；
Fig. 2 is that drivers' cab of the present invention changes end control flow chart；
Fig. 3 is that drivers' cab of the present invention activates control flow chart；
Fig. 4 is that drivers' cab of the present invention activation resets control flow chart.
Specific embodiment
Train of the invention does not need configuration driver room and occupies key switch, instead with it is more economical and practical from
Reset button (activation switch) acquires drivers' cab activator button signal by Train Control Network (TCMS), when collecting
Which end button is pressed, then determines which end drivers' cab is activated, and locking the drivers' cab is to occupy end, when carrying out changing end,
Other end drivers' cab can be directly removed, drivers' cab activator button (under the premise of others are changed end condition and all met) is pressed,
TCMS collects the signal at this time, the occupancy drivers' cab before canceling automatically, and current drivers' cab is activated, to realize
Train changes end；When train, which does not need drivers' cab, to be occupied, end drivers' cab activator button (continuing 5s) can be occupied with long-pressing, cancellation is worked as
Preceding drivers' cab occupies.The method not only simplifies driver operation, and reduces design cost.
The present invention replaces existing drivers' cab key switch using Self-resetting button, acquires drivers' cab by the I/O module of TCMS
Activator button signal (cancels train-line and related relay), and specific control method is as follows:
In 1. controller handle in zero-bit and under the conditions of 2. train remains static:
When detecting that drivers' cab activator button is pressed (continue 2s), then activates current drivers' cab and lock；
In the case where train has had drivers' cab activation, if detecting that other end drivers' cab activator button is pressed
(continue 2s), and when 1. 2. condition meets simultaneously, then the activation signal of current drivers' cab is resetted, and activate other end driver
Room；If activated end drivers' cab button is persistently pressed for more than 5s, the activation signal of current drivers' cab is resetted.Control flow is such as
Shown in Fig. 2, Fig. 3, Fig. 4.
Such as Fig. 2, the present invention change end control method the following steps are included:
1) judge controller handle whether zero-bit and train it is whether static, if so, entering step 2)；Otherwise, forbid changing
3) end, enters step；
2) time for judging that the drivers' cab activator button (Self-resetting button) at inactive end (i.e. unoccupied end) is pressed is
It is no if so, resetting occupancy end drivers' cab (i.e. the currently active drivers' cab), and to activate other end drivers' cab more than 2s, enter
Step 3)；Otherwise, forbid changing end, enter step 3)；
3) terminate.
Such as Fig. 3, drivers' cab activate control process the following steps are included:
1) judge controller handle whether zero-bit and train it is whether static, if so, entering step 2)；Otherwise, forbid working as
3) preceding drivers' cab activation, enters step；
2) judge that whether drivers' cab activator button is pressed the time more than 2s, if so, current drivers' cab is activated, into step
It is rapid 3)；Otherwise, forbid current drivers' cab to activate, enter step 3).
Such as Fig. 4, drivers' cab activation reset control process the following steps are included:
1) judge controller handle whether zero-bit and train it is whether static, if so, entering step 2)；Otherwise, forbid working as
3) preceding drivers' cab activation, enters step；
2) time that the activator button for the drivers' cab (i.e. occupancy end drivers' cab) that judgement has activated is pressed whether be more than
5s occupies end drivers' cab (becoming unactivated state) if so, resetting, enters step 3)；Otherwise, it allows and occupies at the drivers' cab of end
In state of activation, enter step 3)；
3) terminate.
The present invention has good applicability for rail traffic vehicles, and rail traffic vehicles are typically all that there are two drivers
Room needs frequent handover operation end, and train control unit is according to drivers' cab activator button signal, train steady state, controller
The information such as handle position judge whether activation/reset drivers' cab, if needs change end, eliminate the drivers' cab in traditional design
Key switch is replaced with more cheap Self-resetting button, and when drivers' cab switching, does not need first to cancel other end of activation
Drivers' cab, and other end is directly gone to press activator button, it is more convenient, flexible to operate.
Claims (10)
1. a kind of train changes end method, which is characterized in that this method mainly realizes process are as follows:
1) one activation switch is respectively installed in two drivers' cabs of train；
2) in the case where train has drivers' cab activation, if detect that another drivers' cab activation switch is switched on one section
Between T1, and controller handle, in zero-bit, train remains static, then resets the activation signal for occupying end drivers' cab, and activate
Another drivers' cab.
2. train according to claim 1 changes end method, which is characterized in that after step 1), also perform the following operations: when
Controller handle remains static in zero-bit, train, and detect a certain drivers' cab activation switch connection for a period of time T1 when,
It then activates the drivers' cab and locks the drivers' cab.
3. train according to claim 1 changes end method, which is characterized in that after step 1), also perform the following operations: when
Controller handle remains static in zero-bit, train, and occupies end drivers' cab switch ON time when being more than T2, then resets this
Occupy the activation signal of end drivers' cab.
4. train according to claim 4 changes end method, which is characterized in that T1 ≠ T2.
5. train according to claim 1 changes end method, which is characterized in that the activation switch and train control network system
System electrical connection.
6. a kind of train changes end system characterized by comprising
Two activation switches, are respectively arranged in two drivers' cabs of train；
Switch unit, in the case where train has drivers' cab activation, the activation of another drivers' cab to be switched if detecting
It is switched on a period of time T1, and controller handle, in zero-bit, train remains static, then resets the activation for occupying end drivers' cab
Signal, and activate another drivers' cab.
7. train according to claim 6 changes end system, which is characterized in that further include:
Drivers' cab activates control unit, in controller handle, in zero-bit, train to remain static, and detects a certain department
Machine room activate switch connection for a period of time T1 when, activate the drivers' cab and lock the drivers' cab.
8. train according to claim 6 changes end system, which is characterized in that further include:
Drivers' cab activation resets control unit, is used in controller handle in zero-bit, and train remains static, and occupies end department
When machine room switch ON time is more than T2, the activation signal of the occupancy end drivers' cab is resetted.
9. the train according to one of claim 6~8 changes end system, which is characterized in that utilize the Train Control net of train
Whether network system detection activation switch is connected.
10. a kind of using the train for changing end system described in one of claim 1~9, including Train Control Network, feature
It is, the indoor activation switch of two drivers is connect with the Train Control Network.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243861.5A CN109866785B (en) | 2019-03-28 | 2019-03-28 | Train end changing method and system and train |
| SG11202109295Q SG11202109295QA (en) | 2019-03-28 | 2019-11-01 | Train end changing method and system, and train |
| AU2019437196A AU2019437196A1 (en) | 2019-03-28 | 2019-11-01 | Train end changing method and system, and train |
| PCT/CN2019/114920 WO2020192119A1 (en) | 2019-03-28 | 2019-11-01 | Train end changing method and system, and train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243861.5A CN109866785B (en) | 2019-03-28 | 2019-03-28 | Train end changing method and system and train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109866785A true CN109866785A (en) | 2019-06-11 |
| CN109866785B CN109866785B (en) | 2020-12-11 |
Family
ID=66921490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243861.5A Active CN109866785B (en) | 2019-03-28 | 2019-03-28 | Train end changing method and system and train |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN109866785B (en) |
| AU (1) | AU2019437196A1 (en) |
| SG (1) | SG11202109295QA (en) |
| WO (1) | WO2020192119A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588678A (en) * | 2019-10-16 | 2019-12-20 | 中车大连机车车辆有限公司 | Locomotive cab console system and vehicle comprising same |
| WO2020192119A1 (en) * | 2019-03-28 | 2020-10-01 | 中车株洲电力机车有限公司 | Train end changing method and system, and train |
| CN112848897A (en) * | 2019-11-27 | 2021-05-28 | 中车唐山机车车辆有限公司 | High-voltage holding circuit for end changing of tramcar, high-voltage holding control method and application |
| CN112937644A (en) * | 2021-03-11 | 2021-06-11 | 湖南中车时代通信信号有限公司 | Train awakening method and related device |
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2019
- 2019-03-28 CN CN201910243861.5A patent/CN109866785B/en active Active
- 2019-11-01 WO PCT/CN2019/114920 patent/WO2020192119A1/en active Application Filing
- 2019-11-01 SG SG11202109295Q patent/SG11202109295QA/en unknown
- 2019-11-01 AU AU2019437196A patent/AU2019437196A1/en active Pending
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192119A1 (en) * | 2019-03-28 | 2020-10-01 | 中车株洲电力机车有限公司 | Train end changing method and system, and train |
| CN110588678A (en) * | 2019-10-16 | 2019-12-20 | 中车大连机车车辆有限公司 | Locomotive cab console system and vehicle comprising same |
| CN112848897A (en) * | 2019-11-27 | 2021-05-28 | 中车唐山机车车辆有限公司 | High-voltage holding circuit for end changing of tramcar, high-voltage holding control method and application |
| CN112848897B (en) * | 2019-11-27 | 2022-05-27 | 中车唐山机车车辆有限公司 | High-voltage holding circuit for end changing of tramcar, high-voltage holding control method and application |
| CN112937644A (en) * | 2021-03-11 | 2021-06-11 | 湖南中车时代通信信号有限公司 | Train awakening method and related device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109866785B (en) | 2020-12-11 |
| WO2020192119A1 (en) | 2020-10-01 |
| AU2019437196A1 (en) | 2021-09-23 |
| SG11202109295QA (en) | 2021-10-28 |
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