CN206020053U - Virtual train access device - Google Patents
Virtual train access device Download PDFInfo
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- CN206020053U CN206020053U CN201621011520.3U CN201621011520U CN206020053U CN 206020053 U CN206020053 U CN 206020053U CN 201621011520 U CN201621011520 U CN 201621011520U CN 206020053 U CN206020053 U CN 206020053U
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- relay
- train
- virtual train
- virtual
- access device
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Abstract
The utility model discloses a kind of virtual train access device, including:Emulation board difference JA(junction ambient) emulating server, environmental simulation host computer and interface board, interface board connect driving plate and collection plate respectively, and environmental simulation server JA(junction ambient) simulates host computer；Environmental simulation server connection train automatic monitoring subsystem and trackside zone controller system；Driving plate sets connection virtual train and takes relay；Collection plate connects true train occupation relay interface, true track switch and determines table relay, the anti-table relay of true track switch, the positive line relay of actual signal machine, side line relay and guiding relay.Utility model provides virtual train access device, virtual train is calculated by position by safety relay and accesses actual signal system meter shaft driving circuit, on the basis of ensureing that the existing trackside of signal system and vehicle-mounted software are constant so that virtual train and true train are simultaneously run in actual signal system.
Description
Technical field
The utility model is related to field of track traffic, and more particularly to a kind of virtual/emulation train accesses actual signal system
The virtual train access device of system.
Background technology
It is true that urban track traffic autonomy-oriented equipment test line is typically configured to " three station two is interval ", some track switches and row
Train.Rail traffic signal system, also known as train operation control system, carries out total system confirmation and checking in similar test wire
When, it is possible to achieve complete system architecture, including control centre's equipment, trackside equipment and mobile unit.But due to city
Track traffic autonomy-oriented equipment test line is generally only with a train, thus cannot carry out many car trackings, different brackets/pattern row
Car mixes the test of the complex scenes such as race, also just cannot carry out omnibearing security evaluation to system at the scene.
Existing train simulation equipment is mainly applied to the test of signal system laboratory, simulates train whole service process,
Both include the actions such as the traction of vehicle itself, braking, close door, also include velocity sensor, accelerometer, response requestor
Deng vehicle-mounted signal device, on the basis of ensureing that the existing trackside of signal system and vehicle-mounted software are constant, auxiliary carries out function and property
Can test.But existing train simulation equipment cannot be set in engineering site and true trackside meter shaft, track switch, semaphore, beacon etc.
Standby compatible operations, also cannot carry out the test of all kinds of scenes together with true train.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of by virtual train running status access actual signal system
Trackside equipment state acquisition is returned while system the virtual train access device of virtual train.The utility model is true in only one row
Urban track traffic autonomy-oriented equipment test line is carried out under the conditions of real train, realizes that many cars are followed the trail of, different brackets/pattern train is mixed
Run etc. complex scene test, it is ensured that urban track traffic autonomy-oriented equipment test line autonomy-oriented signal system confirm and checking
Adequacy.
For solve above-mentioned technical problem, the utility model provide virtual train access device, including:Collection plate, driving
Plate, emulation board, interface board, environmental simulation server and environmental simulation host computer；
Emulation board difference JA(junction ambient) emulating server, environmental simulation host computer and interface board, interface board connect drive respectively
Dynamic plate and collection plate, environmental simulation server JA(junction ambient) simulate host computer；
Environmental simulation server connection train automatic monitoring subsystem and trackside zone controller system；
Driving plate sets connection virtual train and takes relay；
Collection plate connects true train occupation relay interface, the anti-table for determining table relay, true track switch of true track switch
Relay, the positive line relay of actual signal machine, side line relay and guiding relay.
Further optimize, also include that a train simulation device Host case, emulation board and interface board are arranged at train simulation and set
In standby mainframe box.
Further optimize, it is the small-sized very thin safety relay with forced guiding contact that virtual train takes relay, volume
Fixed working voltage is 24VDC, below actuation time 20ms, below response time 10ms, below resetting time 20ms.
Further optimize, the twin coil of virtual train occupancy relay is adopted and is connected serially, and each meter shaft section sets
Put a virtual train and take relay.
Further optimize, virtual train is taken relay and fixed using track installation mode, same circuit (uplink/downlink)
Virtual train take relay on the different guide rails.
Further optimize, virtual train takes by-pass switch connection virtual train and takes relay, and virtual train takes other
Way switch is fixed using track installation mode, and the virtual train of same circuit (uplink/downlink) takes by-pass switch installed in not
With guide rail on, and take relay with virtual train and put in order one-to-one corresponding.
The utility model provides virtual train access device, virtual train is calculated position by safety relay and is accessed very
Real signal system meter shaft driving circuit, on the basis of ensureing that the existing trackside of signal system and vehicle-mounted software are constant so that virtual
Train and true train are simultaneously run in actual signal system.When additional by-pass switch guarantees train simulation equipment fault, very
Real meter shaft driving circuit closure, so that do not affect actual signal system operation.To actual signal system meter shaft, track switch, semaphore
The collection of state, using the vacant contact of existing relay, realizes isolating with actual signal system, can simulate and drive with standby
The virtual train of pattern.ES host computers and the use of server, simulate the operation and control of many trains, carry out many car trackings, no
Ad eundem/pattern train mixes the on-the-spot test of complex scene such as race and professional client's real training.
Description of the drawings
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model virtual train takes relay connection diagram one.
Fig. 3 is that the utility model virtual train takes relay connection diagram two.
Description of reference numerals
1 is environmental simulation server
2 is environmental simulation host computer
3 is emulation board
4 is collection plate
5 is driving plate
6 is interface board
7 is axle counting system
Specific embodiment
As shown in figure 1, one embodiment of the utility model, including:Collection plate, driving plate, emulation board, interface board, environment mould
Intend server and environmental simulation host computer；
Emulation board difference JA(junction ambient) emulating server, environmental simulation host computer and interface board, interface board connect drive respectively
Dynamic plate and collection plate, environmental simulation server JA(junction ambient) simulate host computer；
Environmental simulation server connection train automatic monitoring subsystem and trackside zone controller system；
Driving plate sets connection virtual train and takes relay；
Collection plate connects true train occupation relay interface, the anti-table for determining table relay, true track switch of true track switch
Relay, the positive line relay of actual signal machine, side line relay and guiding relay.
Further optimize, also include that a train simulation device Host case, emulation board and interface board are arranged at train simulation and set
In standby mainframe box.
Further optimize, it is the small-sized very thin safety relay with forced guiding contact that virtual train takes relay, volume
Fixed working voltage is 24VDC, below actuation time 20ms, below response time 10ms, below resetting time 20ms.
Further optimize, the twin coil of virtual train occupancy relay is adopted and is connected serially, and each meter shaft section sets
Put a virtual train and take relay.Virtual train takes relay default conditions for picking up, and its contact is with normally closed dry contact
Mode is concatenated into true axis-counting device driving circuit.
Further optimize, virtual train is taken relay and fixed using track installation mode, same circuit (uplink/downlink)
Virtual train take relay on the different guide rails.
Further optimize, virtual train takes by-pass switch connection virtual train and takes relay, and virtual train takes other
Way switch is fixed using track installation mode, and the virtual train of same circuit (uplink/downlink) takes by-pass switch installed in not
With guide rail on, and take relay with virtual train and put in order one-to-one corresponding.Preferably, virtual train takes by-pass switch
Access way is normally opened.
Wherein, the utility model can also be optimized in the following ways.
Preferably, the true train occupation relay gathers vacant front contact, and its collection plate is independently adopted with other equipment
Collection plate.
Preferably, determine table relay and the anti-table relay of the true track switch gathers vacant front contact, and its collection plate is only
Vertical and other equipment collection plate.
Preferably, the positive line relay of the semaphore, side line relay and guiding relay gather vacant front contact, its
Collection plate independence and other equipment collection plate.
Preferably, every piece of emulation board of the train simulation equipment is at least furnished with 2.5GHz processors, 8GB internal memories, 250GB
Onboard solid state hard disc, 2 gigabit network interfaces, 6 USB ports, 1 RS232 serial ports.
Preferably, every piece of interface board of the train simulation equipment is furnished with 96 tunnel input/output, using 5V TTL/CMOS
Signal, highest driving current 100mA, external impedance are 50 Ω.
Preferably, every piece of driving plate of the train simulation equipment has 16 passages, supports 24VDC outputs, signal output
When indicator lamp light.
Preferably, every piece of collection plate of the train simulation equipment has 16 passages, supports 24VDC inputs, signal input
When indicator lamp light.
The detailed construction of the present embodiment is described as follows：Train simulation device emulation plate passes through mainframe box backboard phase with interface board
Even, then be connected by the driving plate and collection plate of rigid line and another sub- frame, driving plate mainly connect virtual train occupancy after
Electrical equipment ES-GJ, collection plate mainly connect true train occupation relay GJ, true track switch and determine table relay DBJ and anti-table
Relay FBJ, and positive line relay ZXJ, the side line relay CXJ and guiding relay YXJ of actual signal machine.Train simulation
Device emulation plate is connected to actual signal system data communication network also by netting twine, with ES server communications, receives dummy column
Car takes relay driving instruction, feeds back true train occupation relay, track switch relay acquisition state related with semaphore；With
ES host computers communicate, and receive the artificial control command of driver, feedback virtual train driving model, position, direction, speed, car door
Etc. all kinds of states.ES servers are communicated with trackside zone controller ZC (Zone Controller), receive mobile authorization, feedback
Virtual train position, direction and speed；With train automatic monitoring ATS (Automatic Train Supervision) subsystem
Communication, receives operator command, all kinds of states of feedback virtual train.
Such as above-described embodiment new for this practicality is arranged in rack, can be arranged using following form.Cabinet front sets
It is equipped with：Train simulation device Host case, driving plate and collection plank frame, virtual train take by-pass switch；Rear of cabinet is arranged
Have：Interface board is electric with the terminals of connecting wire row of driving plate and collection plate, virtual train occupancy relay, train simulation device Host case
Source switch.Wherein, the train simulation device Host case leftmost side is emulation board, and 10 pieces of identicals of turning right are interface boards；Driving plate and
Collection plank frame can place two kinds of boards simultaneously, be 16 paths, and each passage carries 1 indicator lamp, when there is high level
Light when signal input or output, bottom 4 is 24V and 3.3V power supply tests hole respectively.
During work, virtual train access device drive circuit takes relay ES-GJ by the external virtual train of driving plate
Coil contact 1 and coil contact 4, coil contact 2 and coil contact 3 interconnect, and constitutes tandem drive mode.When train simulation sets
During standby startup, ES-GJ default conditions are picked up, and represent that virtual train is vacant；In virtual train running, according to dummy column
The calculating position of car, successively control relay fall, represent that virtual train takes.Before virtual train takes one group of relay
Actual signal system axis-counting device driving circuit is accessed in contact 11 and coil contact 12, and adds virtual train to this group of contact and account for
By-pass switch K is used, when virtual train access device starts to come into operation, the make and break contact 1 and contact 2 disconnect, when needing to bypass, then
Contact 1 and contact 3 are closed.When virtual train access device is not actuated not to come into operation, the by-pass switch can be additionally used in true meter shaft
The disconnect switch of system, i.e. make and break contact 1 and contact 2 disconnect and represent true train occupation, 3 close timepiece of make and break contact 1 and contact
Show that true train is vacant.
Virtual train access device Acquisition Circuit is by touching before one group of the external true train occupation relay GJ of collection plate
Point 81 and front contact 82, to judge that train position in actual signal system, acquiescence are picked up and represent that true train is vacant, fall table
Show true train occupation.The one group of front contact 71 and front contact 72 of determining table relay DBJ of the external true track switch of collection plate, anti-table
One group of front contact 71 of relay and front contact 72, DBJ pick up expression track switch positioning, and FBJ picks up expression track switch antiposition；Positive reason
Under condition, DBJ and FBJ only one of which is picked up, when two relays fall, then it represents that open in switch breakdown, position four.Collection plate
One group of front contact 81 and front contact 82 of the positive line relay ZXJ of external actual signal machine, touch before one group of side line relay CXJ
Point 81 and one group of front contact 81 and front contact 82 of front contact 82 and guiding relay YXJ, to judge the circuit side in front of train
To with current license, ZXJ picks up expression semaphore green light, and CXJ picks up the expression white lamp of semaphore, and it is red that YXJ picks up expression semaphore
Lamp and white lamp are lighted simultaneously；Semaphore is often sent out a warning at ordinary times, represents that no through traffic for train, and green light represents permission train by positioning
Track switch, white lamp represent permission train by antiposition track switch, guide red white lamp to represent that permission train passes through failure track switch.
The utility model is described in detail above by specific embodiment and embodiment, but these not structures
Restriction of the present utility model in pairs.In the case of without departing from the utility model principle, those skilled in the art can also make
Many deformations and improvement, these also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of virtual train access device, it is characterised in that include:Collection plate, driving plate, emulation board, interface board, environment mould
Intend server and environmental simulation host computer；
Emulation board difference JA(junction ambient) emulating server, environmental simulation host computer and interface board, interface board connect driving plate respectively
And collection plate, environmental simulation server JA(junction ambient) simulation host computer；
Environmental simulation server connection train automatic monitoring subsystem and trackside zone controller system；
Driving plate sets connection virtual train and takes relay；
Collection plate connects true train occupation relay interface, the anti-table relay for determining table relay, true track switch of true track switch
Device, the positive line relay of actual signal machine, side line relay and guiding relay.
2. virtual train access device as claimed in claim 1, it is characterised in that：Also include a train simulation device Host
Case, emulation board and interface board are arranged in train simulation device Host case.
3. virtual train access device as claimed in claim 1, it is characterised in that：It is that band is forced that virtual train takes relay
The small-sized very thin safety relay of contact is oriented to, rated operational voltage is 24VDC, below actuation time 20ms, the response time
Below 10ms, below resetting time 20ms.
4. virtual train access device as claimed in claim 1, it is characterised in that：Virtual train takes the twin coil of relay
Adopt and be connected serially, each meter shaft section arranges a virtual train and takes relay.
5. virtual train access device as claimed in claim 1, it is characterised in that：Virtual train takes relay and adopts track
Mounting means is fixed, and the virtual train of same circuit takes relay and is arranged on different guide rails.
6. virtual train access device as claimed in claim 1, it is characterised in that：It is empty that virtual train takes by-pass switch connection
Intend train occupation relay, virtual train is taken by-pass switch and fixed using track installation mode, the virtual train of same circuit
By-pass switch is taken on the different guide rails, and relay is taken with virtual train put in order one-to-one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011520.3U CN206020053U (en) | 2016-08-31 | 2016-08-31 | Virtual train access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011520.3U CN206020053U (en) | 2016-08-31 | 2016-08-31 | Virtual train access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020053U true CN206020053U (en) | 2017-03-15 |
Family
ID=58256048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621011520.3U Active CN206020053U (en) | 2016-08-31 | 2016-08-31 | Virtual train access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239068A (en) * | 2017-05-19 | 2017-10-10 | 中国神华能源股份有限公司 | Movable block Train control method, device and system |
| CN110187213A (en) * | 2019-06-19 | 2019-08-30 | 河南辉煌科技股份有限公司 | Track circuit train operation simulation device |
-
2016
- 2016-08-31 CN CN201621011520.3U patent/CN206020053U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239068A (en) * | 2017-05-19 | 2017-10-10 | 中国神华能源股份有限公司 | Movable block Train control method, device and system |
| CN107239068B (en) * | 2017-05-19 | 2021-02-05 | 中国神华能源股份有限公司 | Mobile block train control method, device and system |
| CN110187213A (en) * | 2019-06-19 | 2019-08-30 | 河南辉煌科技股份有限公司 | Track circuit train operation simulation device |
| CN110187213B (en) * | 2019-06-19 | 2024-02-20 | 河南辉煌科技股份有限公司 | Rail circuit train operation simulation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |