CN205801138U - A kind of vigilance device for city rail vehicle - Google Patents
A kind of vigilance device for city rail vehicle Download PDFInfo
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- CN205801138U CN205801138U CN201620597827.XU CN201620597827U CN205801138U CN 205801138 U CN205801138 U CN 205801138U CN 201620597827 U CN201620597827 U CN 201620597827U CN 205801138 U CN205801138 U CN 205801138U
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- vehicle
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- city rail
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Abstract
This utility model relates to a kind of vigilance device for city rail vehicle, including running conditions of vehicle input block, contactless logic control element and vehicle motor unit, the input of described contactless logic control element is connected with running conditions of vehicle input block, the outfan of described contactless logic control element is connected with vehicle motor unit, and described contactless logic control element carries out logical judgment output vehicle actuating signal to trigger car braking to running conditions of vehicle information gathering.This utility model combines the speed of service and the level information of vehicle, achieve the dynamic triggering mode that the vigilant triggering cycle changes with train running speed, reduce hardware device or the high impact that the reliability of vigilance device is brought of contact fault rate as far as possible, the most farthest reduce the workload of driver, improve greatly the safety of train driving.
Description
Technical field
This utility model relates to city rail vehicle and controls technical field, particularly to a kind of vigilant dress for city rail vehicle
Put.
Background technology
At present, city railway vehicle both domestic and external and the EMUs vehicle drivers bridge controller run at high speed are equipped with
Different types of driver's vigilance device, is partially integrated in driver controller handle, is partially independent of minister of public works in ancient china device handle, individually
Being provided with button, it can the most accurately remind driver at train, it is possible to achieve to the sound of driver, light etc. automatically
Warning reminding driver is in waking state, if driver has abnormal or unexpected, it is possible to trigger train hard brake stop, it is ensured that row
Car safety.
Current track vehicular traffic is watched out for design and is mainly included the following two kinds: one is by driver's acknowledgment button device and department
Machine controller Integrated design is integrated driver when not high brake range is driven a vehicle, once release handle, the vigilant honeybee that train is equipped with
Ring device can ring at once, remind the current vehicle of driver to be in the operating mode of dangerous operation, within 5 seconds, Nei Ruo driver does not has any reaction, car
Enforcement is implemented automatically brake hard, until stopping.Another kind is to set the triggering cycle, and driver periodically triggers acknowledgment button,
If driver does not implement trigger action in specified period, it will send alarm sound and remind driver, if after sending alarm sound
Stipulated time in driver do not go trigger vigilance device, train will Real-time Emergency braking, until stop.Both the above is alert
Cautious device all has certain limitation, it is judged that pattern is single, and the workload of driver is relatively big, and labor intensity is high.
Utility model content
This utility model main purpose is to solve the problems referred to above and deficiency, it is provided that one can reduce driver and work by force
Degree, and the vigilance device for city rail vehicle that can realize flexibly and be precisely controlled.
For achieving the above object, the technical solution of the utility model is:
A kind of vigilance device for city rail vehicle, including running conditions of vehicle input block, contactless logic control list
Unit and vehicle motor unit, the input of described contactless logic control element is connected with running conditions of vehicle input block, institute
The outfan stating contactless logic control element is connected with vehicle motor unit, and vehicle is transported by described contactless logic control element
Row work information collection also carries out logical judgment output vehicle actuating signal to trigger car braking.
Further, described vehicle motor unit includes alarm device and triggering brake unit.
Further, described alarm device is alarm lamp or buzzer.
Further, described triggering brake unit is brake hard relay.
Further, described running conditions of vehicle input block includes car braking level information input unit, feedback vehicle
The brak control unit of the speed of service and vigilant trigger element.
Further, described vigilant trigger element includes being arranged on drivers' cab acknowledgment button or vigilant pedal.
Further, described contactless logic control element is made up of I O board, communication board and panel, described I O board and vehicle
Braking level information input unit and vigilant trigger element connect, and described communication board is connected with brak control unit, described control
Plate for carrying out logical analysis judgement and being referred to by I O board output warning to the level signal of feedback, vigilant signal and rate signal
Order and triggering brake hard instruction.
To sum up content, a kind of vigilance device for city rail vehicle described in the utility model, utilize contactless
The disposal ability that logic control element is powerful, in conjunction with the speed of service and the level information of vehicle, design achieves vigilant triggering week
The dynamic triggering mode that phase changes with train running speed, reduces hardware device as far as possible or contact fault rate is high to police
The impact that the reliability of cautious device is brought, the most farthest reduces the workload of driver, improves greatly the peace of train driving
Quan Xing, completion logic controls and monitoring, this kind of control mode be all applicable to station spacing long or too short city rail vehicle use.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
As it is shown in figure 1, running conditions of vehicle input block 1, contactless logic control element 2, vehicle motor unit 3, report
Alarm device 4, triggers brake unit 5, car braking state input block 6, brak control unit 7, vigilant trigger element 8, I O board
9, communication board 10, panel 11.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of vigilance device for city rail vehicle that this utility model provides, including running conditions of vehicle
Input block 1, contactless logic control element 2 and vehicle motor unit 3.Wherein, the input of contactless logic control element 2
Being connected with running conditions of vehicle input block 1, the outfan of contactless logic control element 2 is connected with vehicle motor unit 3, nothing
Contact logic control unit 2 carries out logical operations output vehicle actuating signal to running conditions of vehicle information feedback, and then triggers
Car braking.
Vehicle motor unit 3 includes that alarm device 4 and triggering brake unit 5, alarm device 4 are alarm lamp or buzzer,
Being arranged on the bench board of drivers' cab, triggering brake unit 5 is brake hard relay, after sending triggering brake hard instruction,
Brake hard relay adhesive, car braking execution unit action carries out the brake hard of vehicle.
Running conditions of vehicle input block 1 include feed back car braking level information car braking state input block 6,
The brak control unit 7 of feedback running velocity and vigilant trigger element 8.Wherein, vigilant trigger element 8 includes being arranged on department
The acknowledgment button of unit room or vigilant pedal.Car braking state input block 6 is the department in vehicle information control device, with vehicle
Control device connects, and has the analogue collection module signal for picking rate sensor, and be converted into car in brak control unit 7
Velocity amplitude.
Contactless logic control element 2 is made up of I O board 9, communication board 10 and panel 11, I O board 9 and car braking state
Input block 6 and vigilant trigger element 8 connect, and communication board 10 is connected with brak control unit 7, and I O board 9 and communication board 10 will connect
The braking level signal of feedback, vigilant signal and rate signal are carried out by the data transmission received to panel 11, panel 11
Logical analysis judges and passes through I O board 9 export alarm command and trigger brake hard instruction.
In the present embodiment, use cycle adjustable triggering mode, be broadly divided into following several grades:
1, train is under the operating mode (＜ 4km/h) of low cruise, it is contemplated that train braking ability can effectively ensure train
Safe operation, simultaneously in order to reduce the labor intensity of driver, therefore under the operating mode of train low velocity, ignore vigilance device
Defencive function, under this operating mode, contactless logic control element 2 will not export alarm command and trigger brake hard instruction.
2, general urban rail subway arranges 7 grades of brakings, below the braking of high brake range that is 4 grade, when brake pressure is more than 4 grades of systems
When moving above, train is in on-position, and train braking ability can effectively ensure the emergency of train, ignores vigilance device
Defencive function, under this operating mode contactless logic control element 2 will not export alarm command and trigger brake hard instruction.
3, train operation is under the operating mode of (4km/h～33km/h) of middling speed, uses fixed cycle to trigger the side of vigilance device
Formula, using the vigilant cycle is 13 seconds, if driver does not has any trigger action in 13 seconds, in i.e. 13 seconds driver do not press vigilant by
Button or trample vigilant pedal, contactless logic control element 2 i.e. triggers alarm device 4, and train will carry out sound and light alarm to driver
Prompting, if within the time of sound and light alarm driver still without any triggering watch out for, contactless logic control element 2 i.e. sends
Signal triggers brake hard relay, and car braking execution unit action carries out the brake hard of vehicle, makes vehicle parking.
4, when train is in operating mode (the ＞ 33km/h) of high-speed cruising, owing to train running speed is high, it is contemplated that hyper tape
The increase of the braking distance come, in triggering cycle set is the 4.5-13 second, within the 4.5-13 second, corresponding triggering is watched out for, and triggers the cycle
Use hierarchical approaches, i.e. speed step the fastest, the triggering cycle of setting is the shortest, speed with triggering the cycle corresponding relation deposit in advance
Storage is in contactless logic control element 2, if driver was not fully complete acknowledgment button or vigilant pedal within the time period of regulation
Operational motion, contactless logic control element 2 i.e. triggers alarm device 4, and train will carry out the prompting of sound and light alarm to driver, as
Fruit triggers vigilant within the time of sound and light alarm yet, and contactless logic control element 2 i.e. sends signal triggering brake hard and continues
Electrical equipment, car braking execution unit action carries out the brake hard of vehicle, makes vehicle parking.
This device combines the speed of service of vehicle, braking level and vigilant triggering signal, utilizes contactless logic
The disposal ability that control unit 2 is powerful, it is achieved that the vigilant triggering cycle is with train running speed and brakes the dynamic of level change
Triggering mode, farthest reduce the workload of driver.It addition, this device is owing to have employed contactless logic control
Unit processed, the impact that also minimizing hardware device or contact fault bring, further ensure the safety that vehicle runs.This kind of control
Mode processed be all applicable to station spacing long or too short city rail vehicle use.
As it has been described above, combine the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is not take off
From the content of technical solutions of the utility model, according to technical spirit of the present utility model above example is made any simply
Amendment, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (7)
1. the vigilance device for city rail vehicle, it is characterised in that: include running conditions of vehicle input block, contactless patrol
Collect control unit and vehicle motor unit, the input of described contactless logic control element and running conditions of vehicle input block
Connecting, the outfan of described contactless logic control element is connected with vehicle motor unit, described contactless logic control element
To running conditions of vehicle information gathering and carry out logical judgment output vehicle actuating signal to trigger car braking.
Vigilance device for city rail vehicle the most according to claim 1, it is characterised in that: described vehicle motor unit bag
Include alarm device and triggering brake unit.
Vigilance device for city rail vehicle the most according to claim 2, it is characterised in that: described alarm device is for reporting to the police
Lamp or buzzer.
Vigilance device for city rail vehicle the most according to claim 2, it is characterised in that: described triggering brake unit is
Brake hard relay.
Vigilance device for city rail vehicle the most according to claim 1, it is characterised in that: described running conditions of vehicle is defeated
Enter unit and include that car braking level information input unit, the brak control unit of feedback running velocity and vigilant triggering are single
Unit.
Vigilance device for city rail vehicle the most according to claim 5, it is characterised in that: described vigilant trigger element bag
Include and be arranged on the acknowledgment button of drivers' cab or vigilant pedal.
Vigilance device for city rail vehicle the most according to claim 5, it is characterised in that: described contactless logic control
Unit is made up of I O board, communication board and panel, and described I O board is single with car braking level information input unit and vigilant triggering
Unit connect, described communication board is connected with brak control unit, described panel for feed back level signal, watch out for signal and
Rate signal is carried out logical analysis judgement and is instructed by I O board output alarm command and triggering brake hard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597827.XU CN205801138U (en) | 2016-06-17 | 2016-06-17 | A kind of vigilance device for city rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597827.XU CN205801138U (en) | 2016-06-17 | 2016-06-17 | A kind of vigilance device for city rail vehicle |
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| Publication Number | Publication Date |
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| CN205801138U true CN205801138U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620597827.XU Active CN205801138U (en) | 2016-06-17 | 2016-06-17 | A kind of vigilance device for city rail vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109908A (en) * | 2018-08-20 | 2019-01-01 | 中车唐山机车车辆有限公司 | Rail truck driver is vigilant control method and driver is vigilant control system |
| CN109664901A (en) * | 2017-10-17 | 2019-04-23 | 株洲中车时代电气股份有限公司 | A kind of vigilant brake control method and system for train |
| CN112339798A (en) * | 2019-08-07 | 2021-02-09 | 株洲中车时代电气股份有限公司 | Warning method and device for rail transit vehicle |
| CN112918510A (en) * | 2021-03-23 | 2021-06-08 | 中车青岛四方机车车辆股份有限公司 | Train control circuit, train and train control method |
-
2016
- 2016-06-17 CN CN201620597827.XU patent/CN205801138U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664901A (en) * | 2017-10-17 | 2019-04-23 | 株洲中车时代电气股份有限公司 | A kind of vigilant brake control method and system for train |
| CN109664901B (en) * | 2017-10-17 | 2020-10-16 | 株洲中车时代电气股份有限公司 | Vigilant braking control method and system for train |
| CN109109908A (en) * | 2018-08-20 | 2019-01-01 | 中车唐山机车车辆有限公司 | Rail truck driver is vigilant control method and driver is vigilant control system |
| CN109109908B (en) * | 2018-08-20 | 2021-08-10 | 中车唐山机车车辆有限公司 | Railway vehicle driver alert control method and driver alert control system |
| CN112339798A (en) * | 2019-08-07 | 2021-02-09 | 株洲中车时代电气股份有限公司 | Warning method and device for rail transit vehicle |
| CN112918510A (en) * | 2021-03-23 | 2021-06-08 | 中车青岛四方机车车辆股份有限公司 | Train control circuit, train and train control method |
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