CN104260731A - Train as well as train operation control method and system - Google Patents
Train as well as train operation control method and system Download PDFInfo
- Publication number
- CN104260731A CN104260731A CN201410526670.7A CN201410526670A CN104260731A CN 104260731 A CN104260731 A CN 104260731A CN 201410526670 A CN201410526670 A CN 201410526670A CN 104260731 A CN104260731 A CN 104260731A
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- Prior art keywords
- traction
- train
- control unit
- mark
- traction control
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Classifications
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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
-
- 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
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
Abstract
The application discloses a train as well as a train operation control method and system. The method comprises the following steps: judging whether the train is in a manual traction mode or not; generating a first mark when the train is in the manual traction mode, and sending the first mark to a traction control unit of the train; executing manual traction control by the traction control unit according to a steering wheel operation command transferred from a hard wire; otherwise, generating a second mark when the train is in an automatic traction mode, and sending the second mark to the traction control unit; converting the traction command given in the automatic traction mode into an analog signal, and sending the analog signal to the hard wire; executing automatic traction control by the traction control unit according to the analog signal transferred from the hard wire, so as to reduce the operation difficulty and the misoperation probability of drivers by leading the automatic traction mode.
Description
Technical field
The present invention relates to track traffic electric power traction technique field, more particularly, relate to train and operation control method for train and system.
Background technology
The track vehicle such as subway train, goods train is generally provided with two motor-cars end to end, and centre is made up of a few joint trailer; Driver handles at head car, and trailer is unworthy of driver, end to end two motor-cars functionally Redundancy Design each other.
Traditional subway train, goods train etc. only can work in hand traction pattern, and namely controller and traction control unit are connected by rigid line, and traction control unit, according to rigid line transmitting the lever operated instruction of controller come, performs hand traction.
But due under described hand traction pattern, chaufeur needs to rely on the various instrument of various quantity to provide the lever operated instruction of controller, therefore the operation easier of chaufeur and misoperation probability higher, be unfavorable for traffic safety.
Summary of the invention
In view of this, the invention provides a kind of train and operation control method for train and system, to reduce operation easier and the misoperation probability of chaufeur by introducing automatic traction mode.
A kind of operation control method for train, comprising:
Judge whether train is in hand traction pattern;
When train is in hand traction pattern, generates the first mark, and send to the traction control unit of train; Described traction control unit, according to rigid line transmitting the lever operated instruction of controller come, performs hand traction and controls;
Otherwise, when train is in automatic traction mode, generates the second mark, and send to described traction control unit; The traction instruction transformation provided under described automatic traction mode is become analog signal, and is sent on described rigid line; Described traction control unit, according to described rigid line transmitting the described analog signal come, performs automatic traction control.
Wherein, described automatic traction mode comprises low constant speed traction mode.
Wherein, described generation first mark comprises: generate low-level logic " 0 "; Described generation second mark comprises: generate high level logic " 1 ".
Wherein, described generation first identifies, and sends to the traction control unit of train, comprising: generate the first mark, and sent to the traction control unit of train by MVB;
Described generation second identifies, and sends to described traction control unit, comprising: generate the second mark, and send to described traction control unit by described MVB.
A kind of train operation control system, comprising:
Traction control unit;
The controller be connected by rigid line with described traction control unit;
Be connected to the analog input and output unit on described rigid line;
The number connect test unit be connected with described traction control unit;
And the Central Processing Unit (CPU) be connected with described analog input and output unit with described number connect test unit respectively, for judging whether train is in hand traction pattern; When train is in hand traction pattern, controls described number connect test unit and generate the first mark, and send to described traction control unit; Otherwise, when train is in automatic traction mode, control described number connect test unit and generate the second mark, and send to described traction control unit, and control described analog input and output unit the traction instruction transformation provided under described automatic traction mode is become analog signal, and be sent on described rigid line;
Described traction control unit, for when receiving described first mark, according to described rigid line transmitting the lever operated instruction of controller come, performing hand traction and controlling; And when receiving described second mark, according to described rigid line transmitting the described analog signal come, perform automatic traction control.
Wherein, described automatic traction mode comprises low constant speed traction mode.
Wherein, described first low-level logic " 0 " is designated; Described second is designated high level logic " 1 ".
Wherein, be connected by MVB between described number connect test unit with described traction control unit.
A kind of train, has any one train operation control system above-mentioned.
Wherein, described train is subway engineering car.
As can be seen from above-mentioned technical scheme, the present invention utilizes the traction signal that the different traction mode of same hard-wire transfer is corresponding, and distribute the mark of uniquely specifying for each traction mode, to make traction control unit can according to described mark, distinguish traction signal corresponding to different traction mode and take the moment on rigid line, and then perform corresponding traction control, realize coexisting of different traction mode; The introducing of described automatic traction mode, decreases operation easier and the misoperation probability of chaufeur, and does not have too many hardware to drop into, and cost compare is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is a kind of operation control method for train diagram of circuit disclosed in the embodiment of the present invention;
Fig. 2 is a kind of train operation control system structural representation disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, the embodiment of the invention discloses a kind of operation control method for train, to reduce operation easier and the misoperation probability of chaufeur by introducing automatic traction mode, comprising:
Step 101: judge whether train is in hand traction pattern; When train is in hand traction pattern, enter step 102, otherwise, illustrate that train is current and be in automatic traction mode, enter step 104;
Step 102: generate the first mark, and send to the traction control unit of train;
Step 103: described traction control unit, according to rigid line transmitting the lever operated instruction of controller come, performs hand traction and controls;
Concrete, chaufeur exports the lever operated instruction of different controllers by the position changing controller handle, and the lever operated instruction of described controller is the analog quantity generated under hand traction pattern, adopts rigid line to transmit; Described first is designated corresponding mark unique with described hand traction pattern, and described traction control unit determines that it is hand traction signal that rigid line transmits the analog quantity come according to described first mark, thus carry out hand traction control.
Step 104: generate the second mark, and send to described traction control unit;
Step 105: the traction instruction transformation provided under described automatic traction mode is become analog signal, and be sent on described rigid line;
Step 106: described traction control unit, according to described rigid line transmitting the analog signal come, performs automatic traction control;
Concrete, the traction instruction directly provided under automatic traction mode is digital quantity, needs to convert corresponding analog quantity to, and this analog quantity and previous manual traction signal share a hard-wire transfer; Described second is designated corresponding mark unique with described automatic traction mode, and described traction control unit is that to go out according to described second identity validation the analog quantity that rigid line transmits be automatic traction signal, thus carries out automatic traction control.
Chaufeur can the automatic traction mode of any switching laws and hand traction pattern as required, and compared to hand traction, traction achieves train and controls voluntarily automatically, can reduce operation easier and the misoperation probability of chaufeur, be conducive to traffic safety.Wherein, described automatic traction mode is low constant speed traction mode preferably, certainly, also can select other automatic traction mode according to actual needs, as invariable power traction mode etc.
Wherein, described generation first mark comprises: generate low-level logic " 0 "; Corresponding, described generation second mark comprises: generate high level logic " 1 ".Certainly, also can adopt other modes to distinguish described first mark of sign, the second mark, not limit to.
Wherein, described first mark and described second mark can directly by the existing MVB of train (Multifunction Vehicle Bus, MVB) send to described traction control unit, to save wiring cost and to reduce mixed and disorderly wiring.
As can be seen from the above step, the present embodiment utilizes the traction signal that the different traction mode of same hard-wire transfer is corresponding, and distribute the mark of uniquely specifying for each traction mode, to make traction control unit can according to described mark, distinguish traction signal corresponding to different traction mode and take the moment on rigid line, and then perform corresponding traction control, realize coexisting of different traction mode; The introducing of described automatic traction mode, decreases operation easier and the misoperation probability of chaufeur, and does not have too many hardware to drop into, and cost compare is low.
See Fig. 2, the embodiment of the invention also discloses a kind of train operation control system, comprising:
Traction control cells D CU;
The controller DC be connected by rigid line with traction control cells D CU;
Be connected to the analog input and output unit AXM on described rigid line;
The number connect test cells D XM be connected with traction control cells D CU;
And the Central Processing Unit (CPU) CCU be connected with analog input and output unit AXM with number connect test cells D XM respectively, for: judge whether train is in hand traction pattern; When train is in hand traction pattern, control figure amount input-output unit DXM generates the first mark, and sends to traction control cells D CU; Otherwise, when train is in automatic traction mode, control figure amount input-output unit DXM generates the second mark, and send to traction control cells D CU, and utilize analog input and output unit AXM to convert analog signal to the traction instruction provided under described automatic traction mode (the traction instruction provided under described automatic traction mode is stored in advance in Central Processing Unit (CPU) CCU), and be sent on described rigid line;
Traction control cells D CU, for when receiving described first mark, according to rigid line transmitting the lever operated instruction of controller DC come, performing hand traction and controlling; And when receiving described second mark, according to described rigid line transmitting the described analog signal come, perform automatic traction control.
Wherein, described automatic traction mode preferably low constant speed traction mode.
Wherein, described first mark can be set as low-level logic " 0 "; Corresponding, described second mark can be set as high level logic " 1 ", but does not limit to.
Preferably, can directly be connected by the existing MVB of train between number connect test cells D XM with traction control cells D CU.
In addition, the embodiment of the invention also discloses a kind of train, it has any one train operation control system above-mentioned, and described train operation control system, by introducing automatic traction mode, decreases operation easier and the misoperation probability of chaufeur, is conducive to traffic safety.
Wherein, described train can be the track vehicle of subway engineering car, goods train or other types.
In sum, the present invention utilizes the traction signal that the different traction mode of same hard-wire transfer is corresponding, and distribute the mark of uniquely specifying for each traction mode, to make traction control unit can according to described mark, distinguish traction signal corresponding to different traction mode and take the moment on rigid line, and then perform corresponding traction control, realize coexisting of different traction mode; The introducing of described automatic traction mode, decreases operation easier and the misoperation probability of chaufeur, and does not have too many hardware to drop into, and cost compare is low.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an operation control method for train, is characterized in that, comprising:
Judge whether train is in hand traction pattern;
When train is in hand traction pattern, generates the first mark, and send to the traction control unit of train; Described traction control unit, according to rigid line transmitting the lever operated instruction of controller come, performs hand traction and controls;
Otherwise, when train is in automatic traction mode, generates the second mark, and send to described traction control unit; The traction instruction transformation provided under described automatic traction mode is become analog signal, and is sent on described rigid line; Described traction control unit, according to described rigid line transmitting the described analog signal come, performs automatic traction control.
2. method according to claim 1, is characterized in that, described automatic traction mode comprises low constant speed traction mode.
3. method according to claim 1, is characterized in that, described generation first mark comprises: generate low-level logic " 0 "; Described generation second mark comprises: generate high level logic " 1 ".
4. method according to claim 1, is characterized in that, described generation first identifies, and sends to the traction control unit of train, comprising: generate the first mark, and sent to the traction control unit of train by MVB;
Described generation second identifies, and sends to described traction control unit, comprising: generate the second mark, and send to described traction control unit by described MVB.
5. a train operation control system, is characterized in that, comprising:
Traction control unit;
The controller be connected by rigid line with described traction control unit;
Be connected to the analog input and output unit on described rigid line;
The number connect test unit be connected with described traction control unit;
And the Central Processing Unit (CPU) be connected with described analog input and output unit with described number connect test unit respectively, for judging whether train is in hand traction pattern; When train is in hand traction pattern, controls described number connect test unit and generate the first mark, and send to described traction control unit; Otherwise, when train is in automatic traction mode, control described number connect test unit and generate the second mark, and send to described traction control unit, and control described analog input and output unit the traction instruction transformation provided under described automatic traction mode is become analog signal, and be sent on described rigid line;
Described traction control unit, for when receiving described first mark, according to described rigid line transmitting the lever operated instruction of controller come, performing hand traction and controlling; And when receiving described second mark, according to described rigid line transmitting the described analog signal come, perform automatic traction control.
6. system according to claim 5, is characterized in that, described automatic traction mode comprises low constant speed traction mode.
7. system according to claim 5, is characterized in that, described first is designated low-level logic " 0 "; Described second is designated high level logic " 1 ".
8. system according to claim 5, is characterized in that, is connected between described number connect test unit with described traction control unit by MVB.
9. a train, is characterized in that, has the train operation control system according to any one of claim 5-8.
10. train according to claim 9, is characterized in that, described train is subway engineering car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526670.7A CN104260731B (en) | 2014-10-09 | 2014-10-09 | Train as well as train operation control method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410526670.7A CN104260731B (en) | 2014-10-09 | 2014-10-09 | Train as well as train operation control method and system |
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| Publication Number | Publication Date |
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| CN104260731A true CN104260731A (en) | 2015-01-07 |
| CN104260731B CN104260731B (en) | 2017-04-12 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105365851A (en) * | 2015-12-15 | 2016-03-02 | 中车大连机车研究所有限公司 | Intelligent trainman control device |
| CN107792094A (en) * | 2016-08-31 | 2018-03-13 | 北京思维鑫科信息技术有限公司 | The method and apparatus for controlling locomotive automatic running |
| CN109421755A (en) * | 2017-08-31 | 2019-03-05 | 株洲中车时代电气股份有限公司 | A kind of method and system that the torque for controlling train exports |
| CN109866786A (en) * | 2017-12-01 | 2019-06-11 | 比亚迪股份有限公司 | Power-control method, device and the traction control unit of rail traffic |
| CN110341731A (en) * | 2019-07-22 | 2019-10-18 | 河南思维轨道交通技术研究院有限公司 | A kind of locomotive driver controller Operations Simulation Facility |
| CN110803177A (en) * | 2018-08-06 | 2020-02-18 | 株洲中车时代电气股份有限公司 | Constant speed control method and system for single-handle locomotive |
| CN111186450A (en) * | 2018-11-15 | 2020-05-22 | 中车永济电机有限公司 | Level control method and control equipment for railway vehicle and railway vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365851A (en) * | 2015-12-15 | 2016-03-02 | 中车大连机车研究所有限公司 | Intelligent trainman control device |
| CN107792094A (en) * | 2016-08-31 | 2018-03-13 | 北京思维鑫科信息技术有限公司 | The method and apparatus for controlling locomotive automatic running |
| CN107792094B (en) * | 2016-08-31 | 2021-01-05 | 北京思维鑫科信息技术有限公司 | Method and device for controlling locomotive to automatically run |
| CN109421755A (en) * | 2017-08-31 | 2019-03-05 | 株洲中车时代电气股份有限公司 | A kind of method and system that the torque for controlling train exports |
| CN109421755B (en) * | 2017-08-31 | 2022-11-29 | 株洲中车时代电气股份有限公司 | Method and system for controlling torque output of train |
| CN109866786A (en) * | 2017-12-01 | 2019-06-11 | 比亚迪股份有限公司 | Power-control method, device and the traction control unit of rail traffic |
| CN110803177A (en) * | 2018-08-06 | 2020-02-18 | 株洲中车时代电气股份有限公司 | Constant speed control method and system for single-handle locomotive |
| CN111186450A (en) * | 2018-11-15 | 2020-05-22 | 中车永济电机有限公司 | Level control method and control equipment for railway vehicle and railway vehicle |
| CN110341731A (en) * | 2019-07-22 | 2019-10-18 | 河南思维轨道交通技术研究院有限公司 | A kind of locomotive driver controller Operations Simulation Facility |
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| CN104260731B (en) | 2017-04-12 |
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