CN109358489A - Cab signal control device and its control method applied to railcar operation control equipment - Google Patents
Cab signal control device and its control method applied to railcar operation control equipment Download PDFInfo
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- CN109358489A CN109358489A CN201811140593.6A CN201811140593A CN109358489A CN 109358489 A CN109358489 A CN 109358489A CN 201811140593 A CN201811140593 A CN 201811140593A CN 109358489 A CN109358489 A CN 109358489A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
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Abstract
The invention discloses a kind of cab signal control devices and its control method applied to railcar operation control equipment, including the first main control unit, the second main control unit, cab signal processing module, the first locomotive Receiving unit, the second locomotive Receiving unit, third locomotive Receiving unit, the 4th locomotive Receiving unit, the first engine man's indicator unit, the second engine man's indicator unit and cab signal recording unit；Cab signal processing module is electrically connected with the first main control unit, the second main control unit, the first locomotive Receiving unit, the second locomotive Receiving unit, third locomotive Receiving unit, the 4th locomotive Receiving unit and cab signal recording unit respectively, and cab signal recording unit is electrically connected with the first engine man's indicator unit and the second engine man's indicator unit respectively.The invention has the following beneficial effects: with hot backup redundancy structure, railcar travel safety is improved, there is complete data recording function.
Description
Technical field
The present invention relates to cab signal control technology fields, have hot backup redundancy structure, Neng Gouti more particularly, to one kind
High orbit vehicle travel safety, the cab signal applied to railcar operation control equipment with complete data recording function
Control device and its control method.
Background technique
Railway new " skill rule " proposes the concept of cab signal subject highlighting, and cab signal has not been re-used as simply assisting letter
Number, but be developing progressively to control the main running signal of vehicle track running.Meanwhile as vehicle track running speed is higher and higher,
To the safety of railcar operation control equipment, more stringent requirements are proposed.
Current track vehicle operation control device integrates cab signal system, also has subject highlighting cab signal as autonomous device
It is used on locomotive, but the problem of there is the following aspects:
1) GYK integrated cab signal system does not have hot backup redundancy structure without SIL4 safety certification, cannot be complete
Meet the requirement of redundancy and safety in " On-board System of Cab Signal equipment " (TB/T 3287-2013)；
2) subject highlighting cab signal vehicular equipment is widely used on locomotive, but by power supply and volumetric constraint, not yet
It is used in railcar, railcar travel safety is not high；
3) GYK integrated cab signal system, lacks signal writing function, is unable to complete documentation on-site signal waveform, no
Convenient for field assay.
Summary of the invention
The present invention in order to overcome it is existing in the prior art there is no hot backup redundancy structure, railcar travel safety not high and
It is unable to the deficiency of complete documentation on-site signal waveform, providing one kind has hot backup redundancy structure, can be improved railcar driving
Safety, with complete data recording function applied to the cab signal control device of railcar operation control equipment and its
Control method.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of cab signal control device applied to railcar operation control equipment, including the first main control unit, second
Main control unit, cab signal processing module, the first locomotive Receiving unit, the second locomotive Receiving unit, third locomotive
Receiving unit, the 4th locomotive Receiving unit, the first engine man's indicator unit, the second engine man's indicator unit and locomotive
Signal recording unit；Cab signal processing module respectively with the first main control unit, the second main control unit, the first locomotive Receiving
Unit, the second locomotive Receiving unit, third locomotive Receiving unit, the 4th locomotive Receiving unit and cab signal
Recording unit electrical connection, cab signal recording unit are electric with the first engine man's indicator unit and the second engine man's indicator unit respectively
Connection.
Cab signal processing module of the invention is responsible for acquiring the first locomotive Receiving unit, the second locomotive Receiving
The track signal that unit, third locomotive Receiving unit, the 4th locomotive Receiving unit incude, is handled by analysis, will
As a result it exports and gives cab signal recording unit, cab signal recording unit controls the first engine man's indicator or the second engine man's indicator
Lighting；First main control unit and the second main control unit are led to cab signal processing module using secure communication protocols respectively
Letter allows decoded range according to the cab signal processing module that rail line configures locomotive, and avert misconceptions code, guarantees machine
The safety and reliability of vehicle signal control device.
Preferably, the cab signal processing module includes the first cab signal unit and the second cab signal unit；
First cab signal unit and the second cab signal unit respectively with the first main control unit, the second main control unit, the first locomotive
Receiving unit, the second locomotive Receiving unit, third locomotive Receiving unit, the 4th locomotive Receiving unit and
The electrical connection of cab signal recording unit.
Preferably, the first cab signal unit and the second cab signal unit include the first CPU, the 2nd CPU, first
Isolation Amplifier Module, the second Isolation Amplifier Module, the first filter shape module and the second filter shape module；First CPU difference
It is electrically connected with the first Isolation Amplifier Module and the first filter shape module, the first Isolation Amplifier Module and the first filter shape module
Electrical connection, the 2nd CPU are electrically connected with the second Isolation Amplifier Module and the second filter shape module respectively, the second Isolation Amplifier Module
It is electrically connected with the second filter shape module.
Preferably, the first engine man's indicator unit and the second engine man's indicator unit include the lamp of 8 kinds of colors, respectively
For green light, greenish-yellow lamp, amber light, double amber lights, yellow 2 lamps, reddish yellow lamp, red light and white lamp.
A kind of control method of the cab signal control device applied to railcar operation control equipment, including walk as follows
It is rapid:
(5-1) the first locomotive Receiving unit and the induction of the second locomotive Receiving unit obtain the signal on track；
(5-2) the first locomotive Receiving unit and the second locomotive Receiving unit distinguish collected inductive signal
Send the first cab signal unit and the second cab signal unit to；
(5-3) the first cab signal unit and the second cab signal unit handle collected inductive signal, turn
It is changed to effective signal information；
(5-4) the first cab signal unit or the second cab signal unit export effective signal information to be believed to locomotive
Number recording unit；
The signal lamp of (5-5) cab signal recording unit records the first cab signal unit or the second cab signal unit letter
Breath, and control the first engine man's indicator unit or the second engine man's indicator unit lighting.
Preferably, further including following steps:
(6-1) first main control unit and the second main control unit according to rail line configure the first cab signal unit and
The line parameter circuit value and the decoded range of permission of second cab signal unit；
(6-2) first main control unit and the second main control unit are according to first from locomotive signal element and the second cab signal list
The railway traffic signal light type that member obtains controls vehicle track running.
Preferably, specific step is as follows for step (5-3):
(7-1) first Isolation Amplifier Module and the second Isolation Amplifier Module are respectively isolated collected inductive signal
Enhanced processing obtains and amplified signal is isolated；
(7-2) first filter shape module and the second filter shape module are filtered shaping to amplified signal is isolated
Processing, the signal after obtaining filter shape；
(7-3) the first CPU and the 2nd CPU carries out carrier frequency to the signal after filter shape and low frequency is handled, and then carries out two
Two votings are taken, if treated signal results are the same, are converted into effective signal lamp；If treated signal results
It is different, it is converted without signal lamp.
Therefore, the invention has the following beneficial effects: the cab signal control dresses that (1) will be provided with hot backup redundancy function for the first time
It sets and is integrated in railcar operation control equipment；(2) cab signal control device has complete data recording function, after being convenient for
Issue is according to analysis；(3) cab signal control device has simple two-way signal acquisition function；(4) cab signal control device has electricity
Stream, voltage, temperature acquisition function, can be with auxiliary monitoring working environment.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of the invention；
Fig. 2 is a kind of flow chart of the invention.
In figure: the first main control unit 1, the second main control unit 2, the first locomotive Receiving unit 3, the second locomotive two-way connect
Receive unit 4, third locomotive Receiving unit 5, the 4th locomotive Receiving unit 6, the first engine man's indicator unit 7, second
Engine man's indicator unit 8, cab signal recording unit 9, the first cab signal unit 10, the second cab signal unit 11.
Specific embodiment
The present invention is described further with specific embodiment with reference to the accompanying drawing:
Embodiment as shown in Figure 1 is a kind of cab signal control device applied to railcar operation control equipment, packet
Include the first main control unit 1, the second main control unit 2, cab signal processing module, the first locomotive Receiving unit 3, the second locomotive
Receiving unit 4, third locomotive Receiving unit 5, the 4th locomotive Receiving unit 6, the first engine man's indicator unit
7, the second engine man's indicator unit 8 and cab signal recording unit 9；The cab signal processing module includes the first cab signal
Unit 10 and the second cab signal unit 11；First cab signal unit and the second cab signal unit respectively with the first master control
Unit, the second main control unit, the first locomotive Receiving unit, the second locomotive Receiving unit, third locomotive Receiving
Unit, the 4th locomotive Receiving unit and the electrical connection of cab signal recording unit；Cab signal recording unit is respectively with first
Engine man's indicator unit and the electrical connection of the second engine man's indicator unit.
Wherein, the first cab signal unit and the second cab signal unit include the first CPU, the 2nd CPU, the first isolation
Amplification module, the second Isolation Amplifier Module, the first filter shape module and the second filter shape module；First CPU is respectively with
One Isolation Amplifier Module and the electrical connection of the first filter shape module, the first Isolation Amplifier Module are electrically connected with the first filter shape module
It connects, the 2nd CPU is electrically connected with the second Isolation Amplifier Module and the second filter shape module respectively, the second Isolation Amplifier Module and the
The electrical connection of two filter shape modules；First engine man's indicator unit and the second engine man's indicator unit include the lamp of 8 kinds of colors,
Respectively green light, greenish-yellow lamp, amber light, double amber lights, yellow 2 lamps, reddish yellow lamp, red light and white lamp.
First cab signal unit and the second cab signal unit form hot backup redundancy structure, the cab signal as principal series
Unit breaks down, another cab signal unit, which will be switched to principal series and export locomotive modulating signal, gives cab signal recording unit.
First main control unit and the second main control unit also form hot backup redundancy structure.
A kind of control method of the cab signal control device applied to railcar operation control equipment, including walk as follows
It is rapid:
Step 100, the first locomotive Receiving unit and the induction of the second locomotive Receiving unit obtain the letter on track
Number；
Step 200, the first locomotive Receiving unit and the second locomotive Receiving unit are by collected inductive signal
It is respectively transmitted to the first cab signal unit and the second cab signal unit；
Step 300, the first cab signal unit and the second cab signal unit handle collected inductive signal,
Be converted to effective signal information；
Step 301, the first Isolation Amplifier Module and the second Isolation Amplifier Module respectively carry out collected inductive signal
Enhanced processing is isolated, obtains and amplified signal is isolated；
Step 302, the first filter shape module and the second filter shape module are filtered to amplified signal is isolated
Shape correction, the signal after obtaining filter shape；
Step 303, the first CPU and the 2nd CPU carries out carrier frequency to the signal after filter shape and low frequency is handled, and then carries out
Two take two votings, if treated signal results are the same, are converted into effective signal lamp；If treated signal node
Fruit is different, converts without signal lamp；
Step 400, the first cab signal unit or the second cab signal unit export effective signal information to machine
Vehicle signal recording unit；
Step 500, the signal of cab signal recording unit records the first cab signal unit or the second cab signal unit
Lamp information, and control the first engine man's indicator unit or the second engine man's indicator unit lighting.
Meanwhile first cab signal unit and the second cab signal unit be also equipped with voltage, electric current, temperature acquisition function,
It can be with auxiliary monitoring working environment；First main control unit and the second main control unit, which configure the first locomotive according to rail line, to be believed
The line parameter circuit value of number unit and the second cab signal unit and allow decoded range；First main control unit and the second main control unit
Vehicle track running is controlled from the railway traffic signal light type that locomotive signal element and the second cab signal unit obtain according to first.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (7)
1. a kind of cab signal control device applied to railcar operation control equipment, which is characterized in that including the first master control
Unit (1), the second main control unit (2), cab signal processing module, the first locomotive Receiving unit (3), the second locomotive two-way
Receiving unit (4), third locomotive Receiving unit (5), the 4th locomotive Receiving unit (6), the first engine man's indicator list
First (7), the second engine man's indicator unit (8) and cab signal recording unit (9)；Cab signal processing module is main with first respectively
Control unit, the second main control unit, the first locomotive Receiving unit, the second locomotive Receiving unit, third locomotive two-way connect
Receive unit, the 4th locomotive Receiving unit and the electrical connection of cab signal recording unit, cab signal recording unit is respectively with the
One engine man's indicator unit and the electrical connection of the second engine man's indicator unit.
2. the cab signal control device according to claim 1 applied to railcar operation control equipment, feature exist
In the cab signal processing module includes the first cab signal unit (10) and the second cab signal unit (11)；First machine
Vehicle signal element and the second cab signal unit connect with the first main control unit, the second main control unit, the first locomotive two-way respectively
Receive unit, the second locomotive Receiving unit, third locomotive Receiving unit, the 4th locomotive Receiving unit and locomotive letter
The electrical connection of number recording unit.
3. the cab signal control device according to claim 2 applied to railcar operation control equipment, feature exist
In, the first cab signal unit and the second cab signal unit include the first CPU, the 2nd CPU, the first Isolation Amplifier Module,
Second Isolation Amplifier Module, the first filter shape module and the second filter shape module；Amplification is isolated with first respectively in first CPU
Module and the electrical connection of the first filter shape module, the first Isolation Amplifier Module are electrically connected with the first filter shape module, the 2nd CPU
It is electrically connected respectively with the second Isolation Amplifier Module and the second filter shape module, the second Isolation Amplifier Module and the second filter shape
Module electrical connection.
4. the cab signal control device according to claim 1 applied to railcar operation control equipment, feature exist
In the lamp that, the first engine man's indicator unit and the second engine man's indicator unit include 8 kinds of colors, respectively green light, greenish-yellow lamp,
Amber light, double amber lights, yellow 2 lamps, reddish yellow lamp, red light and white lamp.
5. a kind of control based on the cab signal control device as claimed in claim 2 applied to railcar operation control equipment
Method, which comprises the steps of:
(5-1) the first locomotive Receiving unit and the induction of the second locomotive Receiving unit obtain the signal on track；
Collected inductive signal is respectively transmitted by (5-2) the first locomotive Receiving unit and the second locomotive Receiving unit
To the first cab signal unit and the second cab signal unit；
(5-3) the first cab signal unit and the second cab signal unit handle collected inductive signal, are converted to
Effective signal information；
(5-4) the first cab signal unit or the second cab signal unit export effective signal information to be remembered to cab signal
Record unit；
The signal information of (5-5) cab signal recording unit records the first cab signal unit or the second cab signal unit,
And control the first engine man's indicator unit or the second engine man's indicator unit lighting.
6. the controlling party of the cab signal control device according to claim 5 applied to railcar operation control equipment
Method, which is characterized in that further include following steps:
(6-1) first main control unit and the second main control unit are according to rail line configuration the first cab signal unit and second
The line parameter circuit value and the decoded range of permission of cab signal unit；
(6-2) first main control unit and the second main control unit are obtained according to first from locomotive signal element and the second cab signal unit
The railway traffic signal light type control vehicle track running taken.
7. the controlling party of the cab signal control device according to claim 5 applied to railcar operation control equipment
Method, which is characterized in that specific step is as follows for step (5-3):
(7-1) first Isolation Amplifier Module and the second Isolation Amplifier Module carry out isolation amplification to collected inductive signal respectively
Processing obtains and amplified signal is isolated；
(7-2) first filter shape module and the second filter shape module are filtered at shaping to amplified signal is isolated
Reason, the signal after obtaining filter shape；
(7-3) the first CPU and the 2nd CPU carries out carrier frequency to the signal after filter shape and low frequency is handled, and then carries out two and takes two
Voting, if treated signal results are the same, is converted into effective signal lamp；If treated signal results are different
Sample is converted without signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140593.6A CN109358489A (en) | 2018-09-28 | 2018-09-28 | Cab signal control device and its control method applied to railcar operation control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140593.6A CN109358489A (en) | 2018-09-28 | 2018-09-28 | Cab signal control device and its control method applied to railcar operation control equipment |
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| Publication Number | Publication Date |
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| CN109358489A true CN109358489A (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140593.6A Pending CN109358489A (en) | 2018-09-28 | 2018-09-28 | Cab signal control device and its control method applied to railcar operation control equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111694269A (en) * | 2020-06-01 | 2020-09-22 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal processing device |
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2018
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| US7783397B2 (en) * | 2003-12-22 | 2010-08-24 | General Electric Company | Method and system for providing redundancy in railroad communication equipment |
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| CN111694269A (en) * | 2020-06-01 | 2020-09-22 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal processing device |
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Application publication date: 20190219 |
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