CN106023707A - One-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof - Google Patents
One-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof Download PDFInfo
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- CN106023707A CN106023707A CN201610537099.8A CN201610537099A CN106023707A CN 106023707 A CN106023707 A CN 106023707A CN 201610537099 A CN201610537099 A CN 201610537099A CN 106023707 A CN106023707 A CN 106023707A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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Abstract
The invention provides a one-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof. The test box comprises a box body, a panel, a power supply module in the box body, a single-chip machine control module, an occlusion partition state detection circuit, an occlusion partition light strip control circuit, and a signaling machine lighting circuit. The panel is provided respectively with an occlusion partition state switch, an occlusion partition light strip and signaling machine signal lights. The method is performed through the following steps: inputting an occupied state or an idle state for the electric circuit of a simulated track through the dial of the occlusion partition state switch; receiving through the one-chip microcomputer the state information inputted by the occlusion partition state switch; controlling respectively the occlusion partition light strip control circuit and the signaling machine lighting circuit to output corresponding control signals so as to control the occlusion partition light strip and the signaling machine signal lights to display accordingly. With what is provided in the invention, it is possible to demonstrate the working principles of automatic occlusion in concentration and to improve teaching efficiency; small in size and stable and reliable in performance, the test box and the method are rather practical for future wider applications.
Description
Technical field
The present invention relates to a kind of emulation experiment Apparatus for () and method therefor, the display of a kind of SCM Based railway four is certainly
Dynamic inaccessible emulation experiment case and method thereof.
Background technology
The operation principle of existing railway signal four aspect automatic block is: the interval division between standing is that several are inaccessible
Subregion, is arranged by semaphore in block section porch, and four displays are had by semaphore and have three lamp positions from top to bottom: green
Lamp, red light, amber light, total red light, amber light, greenish-yellow lamp, the display of four kinds of green light, three block sections of train operation ahead can be predicted
Above state, makes train run under green light by fixing speed, and after crossing greenish-yellow lamp, bullet train must slow down, and arrives at amber light
The permissible velocity by being not more than regulation during semaphore of display, to time frame display red light by stopping before semaphore.Pass through
Semaphore auto-changing under the effect of train is shown by semaphore, and driver's number of trusting is driven a vehicle, block section train operation
State trajectory electric circuit inspection, is contacted by train operation with by the display of semaphore by track circuit, transports according to train
The display by semaphore of the row auto-changing, is automatically performed blocking action.
Owing to railway four aspect automatic block needs to be divided into block section between stations several block sections, in actual teaching
During, at least there is the block section of more than 4 could intactly demonstrate automatically closing up of four displays, owing to there is no long enough
Block section between stations circuit, the semaphore limited amount of setting, block section semaphore is distant, it is impossible to concentrate demonstration automatically close
The operation principle of plug, does not reaches intended teaching efficiency.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of can concentrate demonstration automatically close up operation principle based on list
The railway four aspect automatic block emulation experiment case of sheet machine and method thereof, automatically control with abundant wayside signaling in the teaching of course
Hold, improve student learning interest.
The technical scheme solving above-mentioned technical problem is: the emulation of a kind of SCM Based railway four aspect automatic block is real
Tryoff, including casing, panel, be provided with in casing power module, single chip control module, block section light belt control circuit,
Signal lighting circuit, described panel is respectively arranged with block section status switch, block section light belt, semaphore signal
Lamp；Wherein:
Described power module is for providing power supply for single chip control module；
Described block section status switch is for inputting taking or idle condition of artificial track circuit；
Described single chip control module is as master control core, for receiving taking or idle of block section status switch input
Status information, and control block section light belt control circuit, signal lighting circuit output respectively accordingly according to this status information
Control signal；
Described block section light belt control circuit is for the control command according to single chip control module, and output is corresponding to be controlled
Signal controls taking or idle condition of block section light belt display present day analog track circuit；
Described signal lighting circuit, for the control command according to single chip control module, exports corresponding control signal control
Semaphore traffic light system processed is positioned at the signal light of block section porch；
Described power module, the outfan of block section status switch are connected with the input of single chip control module respectively,
The outfan of single chip control module is connected with block section light belt control circuit, the input of signal lighting circuit respectively,
Block section light belt control circuit, the outfan of signal lighting circuit connect with block section light belt, semaphore signal lights respectively
Connect.
The further technical scheme of the present invention is: described single chip control module includes STC12C5A60S2 single-chip microcomputer.
The further technical scheme of the present invention is: described block section light belt control circuit includes solid-state relay, Gu
The input of state relay is connected with the input of single chip machine controlling circuit, the outfan of solid-state relay and block section light belt
Connect.
The further technical scheme of the present invention is: described block section light belt includes red band, green glow band.
The further technical scheme of the present invention is: described Signal lighting includes LED, and this LED includes green light, red
Lamp, amber light.
The further technical scheme of the present invention is: described signal lighting circuit includes green light lighting solid-state relay
Device, red light lighting solid-state relay, amber light lighting solid-state relay, green light lighting solid-state relay, red light lighting solid-state relay
Device, the input of amber light lighting solid-state relay are connected with the outfan of single chip control module respectively, and green light lighting solid-state continues
The outfan of electrical equipment is connected with green light, and the outfan of red light lighting solid-state relay is connected with red light, and yellow-green lamp lighting solid-state continues
The outfan of electrical equipment is connected with amber light.
The present invention another solution is that a kind of SCM Based railway four aspect automatic block emulation experiment side
Method, the method is to be respectively provided with block section status switch, block section light belt, Signal lighting on panel, in casing
It is respectively provided with power module, single chip control module, block section light belt control circuit, signal lighting circuit, by stirring
Taking or idle condition of block section status switch input artificial track circuit, single chip control module receives block section
Taking or idle condition of status switch input, controls block section light belt control circuit, signal lighting circuit output respectively
Corresponding control signal, thus control taking or idle condition of block section light belt display present day analog track circuit, control
The signal light of semaphore traffic light system block section porch.
The further technical scheme of the present invention is: block section status switch represents the artificial track circuit of input when dialling
State is idle condition, block section status switch dial under time represent that the artificial track circuit state of input is seizure condition.
The further technical scheme of the present invention is: described block section light belt is in seizure condition at artificial track circuit
Time point azarin light belt, is in idle condition time point viride nitens light belt at artificial track circuit.
The further technical scheme of the present invention is: described semaphore signal lights has three lamp positions from top to bottom: green light,
Red light, amber light, total red light, amber light, greenish-yellow lamp, the display of four kinds of green light, simulation advance notice train operation ahead more than three is inaccessible
The track circuit state of subregion.
Owing to using said structure, the SCM Based railway four aspect automatic block emulation experiment case of the present invention and
Method compared with prior art, has the advantages that
1. demonstration can be concentrated to automatically close up operation principle, improve teaching efficiency:
Owing to the experimental box of the present invention includes casing, panel, in casing, it is provided with power module, single chip control module, obturation
Subregion light belt control circuit, signal lighting circuit, described panel is respectively arranged with block section status switch, obturation point
District's light belt, semaphore signal lights；By stirring taking or idle condition of block section status switch input artificial track circuit,
Single chip control module receives taking or idle state information of block section status switch input, controls block section respectively
Light belt control circuit, signal lighting circuit export corresponding control signal, thus control block section light belt and show and work as front mould
Intend taking or idle condition of track circuit, the signal light of control signal machine traffic light system block section porch.Therefore,
The present invention utilize single chip control module as the master control core of four aspect automatic block emulation experiment case, by experimental box face
The block section light belt arranged on plate and the display of semaphore signal lights, can concentrate the work of demonstration four aspect automatic block intuitively
Make principle, improve theory and practice teaching efficiency.
2. can enrich wayside signaling and automatically control the content of courses of course, raising student learning interest:
Owing to the present invention can concentrate the operation principle of demonstration four aspect automatic block intuitively, greatly enrich wayside signaling and automatically control
The content of courses of course processed, improves student learning interest.
3. volume is little, reliable and stable, practical:
The four aspect automatic block system of closing to reality of the present invention, and experimental box volume is little, reliable and stable, practical, it is easy to
Promote the use of, be particularly suitable for the demonstration of railway four aspect automatic block content and experimental teaching and railway section is believed automatically
Number automatically control the exploitation of related experiment Practice Curriculum with courses such as Automatic Control Systems for train operation systems.
Below, SCM Based railway four aspect automatic block emulation experiment to the present invention in conjunction with the accompanying drawings and embodiments
The technical characteristic of case and method thereof is further described.
Accompanying drawing explanation
The knot of the SCM Based railway four aspect automatic block emulation experiment case of the present invention described in Fig. 1: embodiment one
Structure block diagram；
The panel of the SCM Based railway four aspect automatic block emulation experiment case of the present invention described in Fig. 2: embodiment one shows
It is intended to,
The circuit diagram of the single chip control module described in Fig. 3: embodiment one,
The circuit diagram of the block section light belt control circuit described in Fig. 4: embodiment one,
The circuit diagram of the signal lighting circuit described in Fig. 5: embodiment one.
Detailed description of the invention
Embodiment one
A kind of SCM Based railway four aspect automatic block emulation experiment case, including casing, panel, is provided with electricity in casing
Source module, single chip control module, block section light belt control circuit, signal lighting circuit, described panel sets respectively
Be equipped with block section status switch 1, block section light belt 2, signal lights 3(is shown in Figure 2 for semaphore)；Wherein:
Described power module is for providing power supply for single chip control module；
Described block section status switch is for inputting taking or idle condition of artificial track circuit；
Described single chip control module is as master control core, for receiving taking or idle of block section status switch input
Status information, and control block section light belt control circuit, signal lighting circuit output respectively accordingly according to this status information
Control signal；
Described block section light belt control circuit is for the control command according to single chip control module, and output is corresponding to be controlled
Signal controls taking or idle condition of block section light belt display present day analog track circuit；
Described signal lighting circuit, for the control command according to single chip control module, exports corresponding control signal control
Semaphore traffic light system processed is positioned at the signal light of block section porch；
Described power module, the outfan of block section status switch are connected with the input of single chip control module respectively,
The outfan of single chip control module is connected with block section light belt control circuit, the input of signal lighting circuit respectively,
Block section light belt control circuit, the outfan of signal lighting circuit connect with block section light belt, semaphore signal lights respectively
Connect (shown in Figure 1).
Described single chip control module includes STC12C5A60S2 single-chip microcomputer, and this single chip control module includes
STC12C5A60S2 single-chip microcomputer, the circuit diagram of this single chip control module is shown in Figure 3, and the K in Fig. 3 is block section state
Switch, I/O port is input or the output port of STC12C5A60S2 single-chip microcomputer.
Described block section light belt control circuit includes solid-state relay, the input of solid-state relay and single-chip microcomputer control
The input of circuit processed connects, and the outfan of solid-state relay is connected with block section light belt, and this block section light belt controls electricity
The circuit diagram on road is shown in Figure 4, and the SSR in Fig. 4 is solid-state relay, and JZ, JF are respectively power end.
Described block section light belt includes red band, green glow band.
Described Signal lighting includes LED, and this LED includes amber light 300, red light 301, green light 302, total Huang
Lamp, red light, greenish-yellow lamp, the display of four kinds of green light, the track circuit shape of simulation advance notice more than three block sections of train operation ahead
State.
Described signal lighting circuit includes amber light lighting solid-state relay UJ, red light lighting solid-state relay HJ, green
Lamp lighting solid-state relay LJ, amber light lighting solid-state relay UJ, red light lighting solid-state relay HJ, green light lighting solid-state relay
The input of device LJ is connected with the outfan of single chip control module respectively, and the outfan of green light lighting solid-state relay LJ is with green
Lamp 302 connects, and the outfan of red light lighting solid-state relay HJ is connected with red light 301, and amber light lighting solid-state relay UJ's is defeated
Going out end to be connected with amber light 300, the circuit diagram of this signal lighting circuit is shown in Figure 5.
Embodiment two
A kind of SCM Based railway four aspect automatic block emulation experiment method, the method is to be respectively provided with to close on panel
Plug subregion state switch, block section light belt, Signal lighting, be respectively provided with power module, Single-chip Controlling mould in casing
Block, block section light belt control circuit, signal lighting circuit, by stirring block section status switch input analog orbit electricity
Taking or idle condition of road, single chip control module receives taking or idle condition letter of block section status switch input
Breath, controls block section light belt control circuit, the signal lighting circuit corresponding control signal of output respectively, then by obturation point
District's light belt control circuit controls taking or idle condition of block section light belt display present day analog track circuit, passes through semaphore
The signal light of lamp circuit control signal machine traffic light system block section porch.
Above-mentioned block section status switch represents when dialling that the artificial track circuit state of input is idle condition, inaccessible point
Zone state represents when switching under dialling that the artificial track circuit state of input is seizure condition.
Described block section light belt is in seizure condition time point azarin light belt at artificial track circuit, at analog orbit electricity
Road is in idle condition time point viride nitens light belt.
Described semaphore signal lights has three lamp positions from left to right: amber light 300, red light 301, green light 302, total red
Lamp, amber light, greenish-yellow lamp, the display of four kinds of green light, the track circuit shape of simulation advance notice more than three block sections of train operation ahead
State.In the current state of Fig. 2, semaphore signal lights I 31 gives a green light, and semaphore signal lights II 32 gives a green light, semaphore signal
Lamp III 33 viride nitens amber light, the bright orange lamp of semaphore signal lights IV 34, semaphore signal lights V 35 sends out a warning, semaphore signal lights VI 36
Give a green light.
Claims (10)
1. a SCM Based railway four aspect automatic block emulation experiment case, it is characterised in that: include casing, panel,
Power module, single chip control module, block section light belt control circuit, signal lighting circuit it is provided with in casing, described
Panel on be respectively arranged with block section status switch, block section light belt, semaphore signal lights；Wherein:
Described power module is for providing power supply for single chip control module；
Described block section status switch is for inputting taking or idle condition of artificial track circuit；
Described single chip control module is as master control core, for receiving taking or idle of block section status switch input
Status information, and control block section light belt control circuit, signal lighting circuit output respectively accordingly according to this status information
Control signal；
Described block section light belt control circuit is for the control command according to single chip control module, and output is corresponding to be controlled
Signal controls taking or idle condition of block section light belt display present day analog track circuit；
Described signal lighting circuit, for the control command according to single chip control module, exports corresponding control signal control
Semaphore traffic light system processed is positioned at the signal light of block section porch；
Described power module, the outfan of block section status switch are connected with the input of single chip control module respectively,
The outfan of single chip control module is connected with block section light belt control circuit, the input of signal lighting circuit respectively,
Block section light belt control circuit, the outfan of signal lighting circuit connect with block section light belt, semaphore signal lights respectively
Connect.
SCM Based railway four aspect automatic block emulation experiment case the most according to claim 1, it is characterised in that:
Described single chip control module includes STC12C5A60S2 single-chip microcomputer.
SCM Based railway four aspect automatic block emulation experiment case the most according to claim 1, it is characterised in that:
Described block section light belt control circuit includes solid-state relay, the input of solid-state relay and single chip machine controlling circuit
Input connects, and the outfan of solid-state relay is connected with block section light belt.
SCM Based railway four aspect automatic block emulation experiment case the most according to claim 1, it is characterised in that:
Described block section light belt includes red band, green glow band.
SCM Based railway four aspect automatic block emulation experiment case the most according to claim 1, it is characterised in that:
Described Signal lighting includes LED, and this LED includes green light, red light, amber light.
SCM Based railway four aspect automatic block emulation experiment case the most according to claim 5, it is characterised in that:
Described signal lighting circuit includes that green light lighting solid-state relay, red light lighting solid-state relay, amber light lighting solid-state continue
Electrical equipment, green light lighting solid-state relay, red light lighting solid-state relay, amber light lighting solid-state relay input respectively with list
The outfan of sheet machine control module connects, and the outfan of green light lighting solid-state relay is connected with green light, and red light lighting solid-state continues
The outfan of electrical equipment is connected with red light, and the outfan of yellow-green lamp lighting solid-state relay is connected with amber light.
7. a SCM Based railway four aspect automatic block emulation experiment method, it is characterised in that: the method is in face
It is respectively provided with block section status switch, block section light belt, Signal lighting on plate, in casing, is respectively provided with power supply mould
Block, single chip control module, block section light belt control circuit, signal lighting circuit, open by stirring block section state
Closing taking or idle condition of input artificial track circuit, single chip control module receives the input of block section status switch
Take or idle condition, control block section light belt control circuit, the signal lighting circuit corresponding control signal of output respectively,
Thus control taking or idle condition of block section light belt display present day analog track circuit, control signal machine traffic light system
The signal light of block section porch.
SCM Based railway four aspect automatic block emulation experiment method the most according to claim 7, its feature exists
In: block section status switch represents when dialling upper that the artificial track circuit state of input is idle condition, and block section state is opened
Represent when closing under dialling that the artificial track circuit state of input is seizure condition.
SCM Based railway four aspect automatic block emulation experiment method the most according to claim 7, its feature exists
In: described block section light belt is in seizure condition time point azarin light belt at artificial track circuit, at artificial track circuit
In idle condition time point viride nitens light belt.
10. according to the SCM Based railway four aspect automatic block emulation experiment method described in claim 7 or 8 or 9, its
It is characterised by: described semaphore signal lights has three lamp positions from top to bottom: green light, red light, amber light, total red light, amber light, green
Amber light, the display of four kinds of green light, the track circuit state of simulation advance notice more than three block sections of train operation ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537099.8A CN106023707A (en) | 2016-07-07 | 2016-07-07 | One-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610537099.8A CN106023707A (en) | 2016-07-07 | 2016-07-07 | One-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof |
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| CN201610537099.8A Pending CN106023707A (en) | 2016-07-07 | 2016-07-07 | One-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof |
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| CN107329409A (en) * | 2017-06-13 | 2017-11-07 | 卡斯柯信号有限公司 | A kind of real-time train operation simulation method based on train central point |
| CN107424467A (en) * | 2017-09-06 | 2017-12-01 | 南京信息职业技术学院 | A kind of Urban Rail Transit Signal TT＆C system experiment device for teaching |
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Application publication date: 20161012 |