CN109109908A - Rail truck driver is vigilant control method and driver is vigilant control system - Google Patents
Rail truck driver is vigilant control method and driver is vigilant control system Download PDFInfo
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- CN109109908A CN109109908A CN201810946266.3A CN201810946266A CN109109908A CN 109109908 A CN109109908 A CN 109109908A CN 201810946266 A CN201810946266 A CN 201810946266A CN 109109908 A CN109109908 A CN 109109908A
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- 238000000034 method Methods 0.000 title claims abstract description 36
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- 230000005764 inhibitory process Effects 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 206010024264 Lethargy Diseases 0.000 description 5
- 206010057315 Daydreaming Diseases 0.000 description 4
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- Mechanical Engineering (AREA)
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- Emergency Alarm Devices (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention provides that a kind of rail truck driver is vigilant control method and driver is vigilant control system.Rail truck driver of the invention is vigilant control method the following steps are included: A): judge whether the duration of the vigilant pedal of driver's release is greater than the first preset duration；C): if driver unclamps the duration of vigilant pedal less than the first preset duration, then judging whether driver executes light illumination mode in the second preset duration and change, press the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button；D): if judging, driver executes at least one of aforesaid operations in the second preset duration, thens follow the steps A)；E): if judging any one that driver is not carried out in aforesaid operations in the second preset duration, then starting emergency braking.The case where rail truck driver of the invention is vigilant control method and carries out other equivalent operations when can fully consider the non-operational control element of driver, and driver's operation can be simplified.
Description
Technical field
The present invention relates to railway traffic safety technical fields more particularly to a kind of rail truck driver to be vigilant control method
And driver is vigilant control system.
Background technique
In the operation of existing rail truck or subway train, in order to guarantee the safety of numerous passengers' lives and properties, it is desirable that
Train driver remains awake brains, is typically employed on driver controller and acknowledgment button is arranged or is arranged foot-operated
The mode of switch realizes vigilant alarm.
Currently, with driver to be vigilant system control logic relatively easy for common rail truck, majority for command speed, when
In, driver operates controller button or floor push, and time-out not alarm by operating system, and warning device is typically only
Buzzer, in time of fire alarming, driver is operated, and system restores normal, is not operated in time of fire alarming, and train enters urgent system
Dynamic state, applies the emergency brake.
Then, in existing vigilant system, due to only using driver to the operation of controller button or floor push as
The standard whether driver regains consciousness, and in practical driving procedure, when system, which issues, alarms, driver can in time of fire alarming
It can need to carry out other operations, driver is caused not operate at the appointed time to controller button or floor push, or
Person driver forgets to operate controller button or floor push due to carrying out other operations, but system is due in time of fire alarming
It does not receive in operation inside, still control train enters emergency braking condition, causes to judge by accident in this way, causes unnecessary urgent system
It is dynamic.
Summary of the invention
The present invention provides that a kind of rail truck driver is vigilant control method and driver is vigilant control system, can be abundant
Consider the case where carrying out other equivalent operations when the non-operational control element of driver, simplifies driver's operation, avoid system pair
Driver judges by accident when vigilant.
In a first aspect, the present invention provides a kind of vigilant control method of rail truck driver, comprising the following steps:
A): judging whether the duration of the vigilant pedal of driver's release is greater than the first preset duration；
B): if the duration that driver unclamps vigilant pedal is greater than the first preset duration, then being sounded an alarm to driver's cabin；
C): if driver unclamps the duration of vigilant pedal less than the first preset duration, then judging that driver is default second
Whether executed in duration light illumination mode change, press loudspeaker, controller shift and triggering controller acknowledgment button at least one
A operation；
D): if judging, driver executes at least one of aforesaid operations in the second preset duration, re-executes
Step A)；
E): if judging any one that driver is not carried out in aforesaid operations in the second preset duration, then starting is tight
Anxious braking.
Optionally, step B) if including: that driver unclamps the duration for being vigilant pedal greater than the first preset duration, to driving
The alarm of room sending third preset duration；Judge whether driver steps on vigilant pedal in third preset duration, if in third
Preset duration driver steps on vigilant pedal, then re-execute the steps A)；If driver does not step on police in third preset duration
Cautious pedal, then start emergency braking.
Optionally, step E) if including: to judge that driver is not carried out appointing in aforesaid operations in the second preset duration
Meaning one then issues the first alarm of the 4th preset duration to driver's cabin；Judge whether driver unclamps simultaneously in the first alarm
Again it steps on vigilant pedal or executes light illumination mode and change, press loudspeaker, controller shift and triggering controller acknowledgment button
At least one of operation, A is re-execute the steps if being judged as YES)；If driver does not unclamp and again in the first alarm
It steps on vigilant pedal and is not carried out light illumination mode and change, press in loudspeaker, controller shift and triggering controller acknowledgment button
Any one operation, then start emergency braking.
Optionally, if driver does not unclamp and steps on vigilant pedal again and be not carried out light illumination mode in the first alarm
Any one change, pressed in loudspeaker, controller shift and triggering controller acknowledgment button operates, then starts emergency braking,
If include: in the first alarm driver do not unclamp and step on vigilant pedal again and be not carried out light illumination mode change, press
Any one operation in loudspeaker, controller shift and triggering controller acknowledgment button, then it is pre- to issue the 5th again to driver's cabin
If the second alarm of duration；Judge whether driver unclamps and step on again vigilant pedal or execute illumination mould in the second alarm
Formula changes, presses the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button, if judging result is
It is then to re-execute the steps A)；If driver does not unclamp and steps on vigilant pedal again and be not carried out photograph in the second alarm
Bright mode changes, presses loudspeaker, controller shift and trigger any one operation in controller acknowledgment button, then starting is urgent
Braking.
Optionally, after step E), further includes: judge whether the duration of emergency braking reaches the 6th preset duration；If
The duration of emergency braking reaches the 6th preset duration, then judges whether rail truck speed is 0km/h；If rail truck speed is
Whether 0km/h then judges to control handle and set to return " 0 " position；If control handle returns " 0 " position, reset logic time.
Optionally, after step E), further includes: if the duration of emergency braking is not up to the 6th preset duration, continue
Emergency braking just judges whether rail truck speed is 0km/h when the duration of emergency braking reaches six preset durations；Or
Person further include: if rail truck speed is greater than 0km/h, continue emergency braking, just sentence when rail truck speed is 0km/h
Whether disconnected control handle returns " 0 " position；Or further include: if control handle does not return " 0 " position, continue emergency braking, until control
Ability reset logic time when handle returns " 0 " position.
Optionally, before step A) further include: judge whether railway vehicle braking pressure is less than preset pressure；If being less than
Preset pressure then judges whether there is the system failure, and the system failure includes at least: car speed can not obtain, Alternating Current Power Supply is lost
It loses, occur before and after direction signal simultaneously, driver's key activates simultaneously and generation fire alarm；If judging there is no the system failure,
Then follow the steps A).
Optionally, rail truck driver is vigilant control method further include: if judging there are the system failure, to driving
Room issues the alarm of the 7th preset duration, and starts emergency braking.
Optionally, judge whether railway vehicle braking pressure is less than before preset pressure, further includes: judge rail truck
Whether speed is greater than pre-set velocity；If the speed of rail truck is greater than pre-set velocity, whether railway vehicle braking pressure is judged
Less than preset pressure；If the speed of rail truck is less than pre-set velocity, start inhibition system, inhibition system is for inhibiting railway
The centralized control unit of vehicle executes vigilant control.
Second aspect, the present invention provide a kind of rail truck driver and are vigilant control system, comprising: centralized control unit with
And it is located at and drives indoor control panel, vigilant pedal, minister of public works in ancient china device acknowledgment button, illuminating lamp button, horn button, controller gear
Position, highlighted indicator light and buzzer, wherein centralized control unit is connected with control panel, and minister of public works in ancient china device acknowledgment button, headlamp are pressed
Button, horn button, controller gear are located in control panel, and centralized control unit is used for according to driver to vigilant pedal and control
Whether the operation control rail truck of disk carries out emergency braking.
Rail truck driver of the invention is vigilant control method, by the following steps are included: A): judge that driver unclamps
Whether the duration of vigilant pedal is greater than the first preset duration；B): being preset if the duration that driver unclamps vigilant pedal is greater than first
Duration is then sounded an alarm to driver's cabin；C): if driver unclamps the duration of vigilant pedal less than the first preset duration, then judging
Whether driver executes light illumination mode in the second preset duration changes, presses loudspeaker, controller shift and triggering controller police
The operation of at least one of cautious button；D): if judging, driver executes in aforesaid operations at least in the second preset duration
One, then it re-execute the steps A)；E): if it is any in aforesaid operations to judge that driver is not carried out in the second preset duration
One, then start emergency braking.In this way, when driver never steps on vigilant pedal in the first preset duration,
Alarm is carried out to driver；Vigilant pedal is stepped on always in driver do not unclamp, or only to have unclamped vigilant pedal small simultaneously
Continue to step on vigilant pedal again after the duration of the first preset duration when not unclamping, judges whether it is to be carrying out light illumination mode
Change, press the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button, it is thus possible to fully consider
The case where driver carries out other equivalent operations when not operating vigilant element solves existing so as to simplify driver's operation
There is vigilant system the problem of judging by accident and leading to unnecessary emergency braking easily occur when being vigilant to driver.
Detailed description of the invention
Fig. 1 is the flow diagram that the rail truck driver that the embodiment of the present invention one provides is vigilant control method；
Fig. 2 is the flow diagram that rail truck driver provided by Embodiment 2 of the present invention is vigilant control method；
Fig. 3 is the flow diagram that the rail truck driver that the embodiment of the present invention three provides is vigilant control method；
Fig. 4 is the structural schematic diagram that the rail truck driver that the embodiment of the present invention four provides is vigilant control system.
Description of symbols:
1- centralized control unit；2- control panel；
3- is vigilant pedal；4- highlights indicator light；
5- buzzer；21- minister of public works in ancient china device acknowledgment button；
22- illuminating lamp button；23- horn button；
24- controller gear.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the flow diagram that the rail truck driver that the embodiment of the present invention one provides is vigilant control method.Such as Fig. 1
Shown, rail truck driver of the invention is vigilant control method, comprising:
Step 101: judging whether the duration of the vigilant pedal of driver's release is greater than the first preset duration.
Rail truck driver in long-duration driving vehicle, due to fatigue be easy to appear it is absent minded, lethargic sleep
Due to facing a danger and death occurs etc. in situation or extreme case, in fortuitous event as described above, driver can not
Rail truck is manipulated, thus causes very big threat to the safety of numerous passengers' lives and properties, in order to avoid such case
Generation, to implement the vigilant control of rail truck driver, usually first have to that vigilant pedal is arranged in driver's cabin.Work as driver
When stepping on vigilant pedal with foot, regards as driver and effectively vigilant operation has been carried out to rail truck.
The fortuitous event of rail truck can not be manipulated for driver, the present invention is by the way that " driver unclamps vigilant pedal
Whether duration be greater than the first preset duration " judged.Specifically, when the duration that driver unclamps vigilant pedal is greater than the
When one preset duration, it is considered as driver and never steps on vigilant pedal in the first preset duration, it is possible to unexpected feelings occurs
Condition；And when driver unclamps the duration of vigilant pedal less than the first preset duration, it is considered as driver and steps on vigilant pedal always
It does not unclamp, or has only unclamped vigilant pedal less than after the duration of the first preset duration and continuing to step on vigilant pedal without pine
It opens, is likely to occur fortuitous event at this time, be also possible to driver certainly and carrying out other driving other than being vigilant pedal
The person of sailing operates, such as is changing light illumination mode while stepping on vigilant pedal, pressing loudspeaker, controller shift or triggering
Controller acknowledgment button etc..
In addition, for how to judge that " whether the duration that driver unclamps vigilant pedal is greater than the first preset duration " can lead to
Software is crossed to realize, such as the outputs level signals of vigilant pedal are monitored, it is assumed that is alert when driver unclamps vigilant pedal
The outputs level signals of cautious pedal are high level, then start timing in the level rising edge of the output of vigilant pedal, with the time
Passage, if crossed after the first preset duration, high level is also not finished, then terminate timing, and be considered as driver unclamp police
The duration of cautious pedal is greater than the first preset duration；If before reaching the first preset duration, under high level just terminates and occurs
Edge is dropped, then terminates timing when there is failing edge, and is considered as driver and unclamps the duration of vigilant pedal less than the first preset duration；
If high level terminates and occur failing edge when reaching the first preset duration, then terminate timing, and is considered as driver and unclamps police
The duration of cautious pedal is equal to the first preset duration.During driver drives railway train, in real time to the defeated of vigilant pedal
Level signal is monitored out, as long as there is high level, that is, the case where driver unclamps vigilant pedal occurs, just in aforementioned manners
Judged.
After judging whether the duration of the vigilant pedal of driver's release is greater than the first preset duration, it is divided into two kinds of situations.If
The duration that driver unclamps vigilant pedal is greater than the first preset duration, then executes following step 102:
Step 102: being sounded an alarm to driver's cabin.
The case where vigilant pedal never is stepped in the first preset duration for this driver, it may be possible to drive
For member due to tired and absent minded or lethargic sleep, sounding an alarm at this time to driver's cabin is to remind driver to keep it awake.
Alarm herein, which can be, makes setting drive indoor buzzer progress buzzing.Certainly, in order to further increase vigilant effect,
Highlighted indicator light can also be set in driver's cabin, when carrying out alarm, while buzzer buzzing, also make highlighted indicator light
It shines, the two combines carry out audible and visible alarm.
In addition, executing following step 103 if driver unclamps the duration of vigilant pedal less than the first preset duration:
Step 103: judging whether driver executes light illumination mode in the second preset duration and change, press loudspeaker, department's control
At least one of device shift and triggering controller acknowledgment button operation.
This step is to judge if driver steps on always vigilant pedal and do not unclamp, or has only unclamped vigilant
Pedal is not unclamped less than continuing to step on vigilant pedal again after the duration of the first preset duration, if is to be carrying out light illumination mode
Change, press the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button.
If judging, driver executes at least one of aforesaid operations in the second preset duration, re-execute the steps
101.If obvious driver executes at least one in aforesaid operations in the second preset duration, can be considered as its there is no
It is unexpected, while stepping on vigilant pedal with foot, normally manipulate rail truck.
If judging any one that driver is not carried out in aforesaid operations in the second preset duration, then following steps are executed
Rapid 104:
Step 104: starting emergency braking.
It is not unclamped at this point, driver steps on always vigilant pedal, or has only unclamped vigilant pedal and preset less than first
Continue to step on vigilant pedal again after the duration of duration and not unclamp, but other operations are carried out to rail truck, can regard
To be driver's something unexpected happened situation.Start emergency braking at this time, so that rail truck is carried out emergency braking, preferably also make at this time
Highlighted indicator light lamp is lighted.
In addition, in a step 101, the case where duration of vigilant pedal is equal to the first preset duration is unclamped for driver,
When specific operation, step 102 can be executed, or step 103 can also be executed, is not particularly limited here.
" the first preset duration " herein can flexible setting according to actual needs, such as " the first preset duration " can set
It is set to 1 second.Further, since being not at the uniform velocity in rail truck traveling, it is possible to there are the variations of speed, and in different speed
Under, the reaction time that required driver operates rail truck is also not quite similar, thus the second preset duration has with the time
Certain relationship, it is, in general, that rail truck speed is faster, the second preset duration is shorter.As shown in Table 1, specific behaviour is exemplified
The corresponding relationship of several speed and the second preset duration during work, the second preset duration of the invention are without being limited thereto.
Table one
| Speed/km/h | Time/s | Speed/km/h | Time/s |
| 4~32.19 | 13.00 | 65.98 | 6.59 |
| 33.80 | 12.86 | 67.59 | 6.43 |
| 35.41 | 12.27 | 69.20 | 6.28 |
| 37.01 | 11.74 | 70.81 | 6.14 |
| 38.62 | 11.25 | 72.42 | 6.00 |
| 40.23 | 10.80 | 74.03 | 5.87 |
| 41.84 | 10.38 | 75.64 | 5.74 |
| 43.45 | 10.00 | 77.25 | 5.63 |
| 45.06 | 9.64 | 78.86 | 5.51 |
| 46.67 | 9.31 | 80.47 | 5.40 |
| 48.28 | 9.00 | 82.08 | 5.29 |
| 49.89 | 8.71 | 83.69 | 5.19 |
| 51.50 | 8.44 | 85.30 | 5.09 |
| 53.11 | 8.18 | 86.90 | 5.00 |
| 54.72 | 7.94 | 88.51 | 4.91 |
| 56.33 | 7.71 | 90.12 | 4.82 |
| 57.94 | 7.50 | 91.73 | 4.74 |
| 59.55 | 7.30 | 93.34 | 4.66 |
| 61.16 | 7.11 | 94.95 | 4.58 |
| 62.76 | 6.92 | 96.56 | 4.50 |
| 64.37 | 6.75 |
Optionally, starting emergency braking comprises the following processes: making rail truck state relay is (normally closed) to disconnect, thus disconnected
It opens security loop, triggers emergency braking, while disconnect train traction, it is above-mentioned to highlight that the indicator light is always on to draw unloading.
The rail truck driver of the present embodiment is vigilant control method, comprising the following steps: A): judge that driver unclamps police
Whether the duration of cautious pedal is greater than the first preset duration；B): if the duration of the vigilant pedal of driver's release is default greater than first
It is long, then it is sounded an alarm to driver's cabin；C): if driver unclamps the duration of vigilant pedal less than the first preset duration, then judgement is driven
Whether the person of sailing executes light illumination mode in the second preset duration changes, presses loudspeaker, controller shift and trigger controller and be vigilant
The operation of at least one of button；D): if judging, driver executes at least one in aforesaid operations in the second preset duration
It is a, then it re-execute the steps A)；E): if it is any one in aforesaid operations to judge that driver is not carried out in the second preset duration
It is a, then start emergency braking.In this way, when driver never steps on vigilant pedal in the first preset duration, to
Driver carries out alarm；Vigilant pedal is stepped on always in driver simultaneously not unclamp, or has only been unclamped and be less than vigilant pedal
Continue to step on vigilant pedal again after the duration of first preset duration when not unclamping, judges whether it is to be carrying out light illumination mode to change
Become, press the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button, it is thus possible to fully consider and drive
The case where person of sailing carries out other equivalent operations when not operating vigilant element, so as to simplify driver's operation.
Embodiment two
Fig. 2 is the flow diagram that rail truck driver provided by Embodiment 2 of the present invention is vigilant control method.This reality
Applying example is to be vigilant control method to the rail truck driver that embodiment one provides to be further improved and remark additionally.
Specifically, in step 102, if the duration that driver unclamps vigilant pedal is greater than the first preset duration, to driving
Room is sailed to sound an alarm, specifically, including the following steps::
Step 201: the alarm of third preset duration is issued to driver's cabin.
Step 202: judging whether driver steps on vigilant pedal in third preset duration.
If driver steps on vigilant pedal in third preset duration, restart to execute step 101；If described
Driver does not step on vigilant pedal in three preset durations, thens follow the steps 104.
The case where vigilant pedal never is stepped in the first preset duration for this driver, it may be possible to drive
Member is to remind and drive to the alarm that driver's cabin issues third preset duration due to tired and absent minded or lethargic sleep, at this time
The person of sailing keeps it awake." third preset duration " herein can flexible setting, such as " third preset duration " according to actual needs
It can be set to 2 seconds.In step 202, need to judge whether driver steps on vigilant pedal in third preset duration, if
Driver steps on vigilant pedal in third preset duration, then proves that accident does not occur for driver, moreover it is possible to normally to railway train
It is operated, then re-execute the steps 101 at this time；If driver does not step on vigilant pedal in the third preset duration,
It is considered as driver and has occurred and that fortuitous event, need to be implemented step 104 at this time: starting emergency braking.
Above-described embodiment is further improved, wherein in above-mentioned steps 104, if judging, driver is default second
It is not carried out any one in aforesaid operations in duration, then starts emergency braking, specifically comprises the following steps:
Step 301: the first alarm of the 4th preset duration is issued to driver's cabin；
Step 302: judging whether driver unclamps and step on vigilant pedal or execution again in the first alarm
Light illumination mode changes, presses the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button.
If the determination result is YES it then returns and restarts to execute step 101.If driver does not unclamp simultaneously in the first alarm
Again step on vigilant pedal and be not carried out light illumination mode change, press loudspeaker, controller shift and triggering controller it is vigilant by
Any one operation in button, thens follow the steps 104: starting emergency braking.
Specifically, being driven if judging any one that driver is not carried out in aforesaid operations in the second preset duration
The person of sailing steps on always vigilant pedal and does not unclamp, or only unclamped vigilant pedal less than after the duration of the first preset duration again after
It is continuous to step on vigilant pedal and do not unclamp, but there is no other operations are carried out to rail truck in the second preset time, can regard
To be driver's something unexpected happened situation, it may be possible to which driver is due to tired and absent minded or lethargic sleep, at this time to driving
Sailing room and issuing the first alarm of the 4th preset duration is to remind driver to keep it awake.It is then followed by and judges in the first alarm
Interior driver whether unclamps and step on again vigilant pedal or execution light illumination mode changes, presses loudspeaker, controller changes
The operation of at least one of gear and triggering controller acknowledgment button, if the determination result is YES then proves that accident does not occur for driver,
Normally railway train can also be operated, then restart to execute step 101 at this time；If judging result be it is no, be considered as and drive
The person of sailing has occurred and that fortuitous event, needs to be implemented step 104 at this time: starting emergency braking.
Sometimes driver's lethargic sleep degree is deeper, and the first alarm of the 4th preset duration as described above is not enough to enable driving
Member is awake, can also carry out the alarm of second stage again as needed at this time.Even driver does not unclamp simultaneously in the first alarm
Again step on vigilant pedal and be not carried out light illumination mode change, press loudspeaker, controller shift and triggering controller it is vigilant by
Any one operation in button, then start emergency braking, further includes:
If in the first alarm driver do not unclamp and step on vigilant pedal again and be not carried out light illumination mode change, by
Any one operation in dynamic loudspeaker, controller shift and triggering controller acknowledgment button, then execute following step 303:
Step 303: issuing the second alarm of the 5th preset duration again to driver's cabin；
Step 304: judging whether driver unclamps and step on again vigilant pedal or execute illumination mould in the second alarm
Formula changes, presses the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button.
If the determination result is YES, then 101 are re-execute the steps；If driver does not unclamp and steps on again in the second alarm
It is vigilant pedal and is not carried out light illumination mode and changes, presses appointing in loudspeaker, controller shift and triggering controller acknowledgment button
It anticipates one and operates, then follow the steps 104, start emergency braking.
If in the first alarm driver do not unclamp and step on vigilant pedal again and be not carried out light illumination mode change, by
Any one operation in dynamic loudspeaker, controller shift and triggering controller acknowledgment button, i.e. driver be not default second
Other operations are carried out to rail truck in time, other operations, energy are not carried out yet to rail truck in the 4th preset time
It is enough considered as driver something unexpected happened situation, is not regained consciousness also after the first alarm for having carried out the 4th preset duration, at this time
The second alarm for issuing the 5th preset duration to driver's cabin is to remind driver to keep it awake.It is then followed by and judges second
Whether driver unclamps and steps on again vigilant pedal or execute light illumination mode and change, press loudspeaker, department's control in alarm
At least one of device shift and triggering controller acknowledgment button operation, if the determination result is YES then prove that driver does not anticipate
Outside, moreover it is possible to normally railway train be operated, then re-execute the steps 101 at this time；If judging result be it is no, be considered as driving
Member has occurred and that fortuitous event, needs to be implemented step 104 at this time: starting emergency braking.
The first alarm, the second alarm herein is similar with embodiment one, and can be makes setting drive indoor buzzer
Carry out buzzing.Highlighted indicator light can also be arranged in driver's cabin while buzzer buzzing, also to be made when carrying out alarm
Highlighted indicator light shines, and the two combines carry out audible and visible alarm.In addition, " the 4th preset duration ", " the 5th preset duration " can
With flexible setting according to actual needs, such as " the 4th preset duration ", " the 5th preset duration " can be disposed as 2.5 seconds.
Optionally, after step 104 further include:
Step 401: judging whether the duration of emergency braking reaches the 6th preset duration, if the duration of emergency braking reaches
Six preset durations, then follow the steps 402；
Step 402: judging whether rail truck speed is 0km/h, if rail truck speed is 0km/h, then follow the steps
403；
Step 403: judging to control handle and whether set to return " 0 " position；If control handle returns " 0 " position, 404 are thened follow the steps；
Step 404: the reset logic time.
Specifically, when triggering emergency braking, highlighted indicator light is lighted in rail truck logical triggering, it is only same at this time
When meet following three conditions could the reset logic time:
1. the emergency braking time reaches the 6th preset duration；
2. directional lever, traction handle return " 0 " position；
3. car speed is 0km/h.
It after the resetting of system logic time, highlights indicator light and extinguishes, rail truck restores normal.
More specifically, as shown in Fig. 2, after step 104, execute step 401: judge emergency braking duration whether
Reach the 6th preset duration, if the duration of emergency braking is not up to the 6th preset duration, return step 104, until promptly making
Step 402 is just executed when dynamic duration reaches six preset durations: judging whether rail truck speed is 0km/h；If railway carriage
Speed is greater than 0km/h, then return step 104: starting emergency braking just executes step when rail truck speed is 0km/h
Rapid 403: judging to control whether handle returns " 0 " position；If control handle does not return " 0 " position, return step 104: starting emergency braking,
Step 404: reset logic time is just executed when controlling handle and returning " 0 " position.
Optionally, before step 101 further include following step 502:
Step 502: judging whether railway vehicle braking pressure is less than preset pressure；
If being less than preset pressure, 503 are thened follow the steps.
Step 503: judging whether there is the system failure；
The system failure includes at least: car speed can not obtain, Alternating Current Power Supply is lost, before and after direction signal at the same occur,
Driver's key activates simultaneously and occurs fire alarm；If judging, there is no the system failures, then follow the steps 101.If judging to deposit
In the system failure, 504 are thened follow the steps.
Step 504: the alarm of the 7th preset duration is issued to driver's cabin, continues to execute step 104 after step 504:
Start emergency braking.If in step 502, judging, brake pressure is greater than preset pressure, thens follow the steps 505.
Step 505: starting inhibition system, inhibition system is for inhibiting rail truck to execute vigilant control.
In the vigilant control method of the prior art, railway vehicle braking pressure and system significant trouble are not fully considered,
And it not can determine that whether brake pressure meets emergency braking requirement when the system failure.And in rail truck as the present embodiment
When starting, air brake pressure is preferentially judged, it will be able to which ensuring rail truck, there are can make safely when significant trouble in system
It is dynamic, it is ensured that the safety of rail truck.
In addition, " the 6th preset duration ", " the 7th preset duration " can flexible setting according to actual needs, such as the " the 6th
Preset duration " can be set to 30 seconds, and " the 7th preset duration " can be set to 20 seconds.And preset pressure is traditionally arranged to be
1.76Bar.In addition, the time that this " the 7th preset duration " is set herein enable driver rail truck enter safe condition,
Rail truck is braked before starting emergency braking, the emergency braking after avoiding " the 7th preset duration " damages works or leads
Passenger is caused to fall down.
Optionally, further include following step 501 before step 502:
Step 501: judging whether the speed of rail truck is greater than pre-set velocity；If the speed of rail truck is greater than default speed
Degree, thens follow the steps 502, if the speed of rail truck is less than pre-set velocity, thens follow the steps 505, after executing step 505,
Return step 501.
The rail truck driver of the present embodiment be vigilant control method carried out first after EMU starting brake pressure and
System significant trouble judgement, guarantee that train braking system can satisfy train braking demand, at the same fully consider driver in addition to
Other operations carried out outside vigilant control element are operated, driver is avoided and is carrying out light illumination mode change, pressing loudspeaker, department's control
Vigilant control element operation is also carried out during device shift and triggering controller acknowledgment button, it is more humanized.It is vigilant simultaneously
Element increases highlighted indicator light on the basis of only buzzer originally, and in buzzer failure, noise is relatively large or night
In driving conditions, enhance the vigilant intensity to driver, driver avoided not hear caution sound, not within a specified time into
Row operation, rail truck will enter emergency braking condition, and cause unnecessary loss and influence to operation.
Embodiment three
Fig. 3 is the flow diagram that the rail truck driver that the embodiment of the present invention three provides is vigilant control method.
The present embodiment is to be vigilant control method to the rail truck driver that embodiment two provides to be further improved.
As shown in figure 3, the present embodiment and embodiment two the difference is that:
In step 103, judge driver whether executed in the second preset duration light illumination mode change, press loudspeaker,
In at least one of controller shift and triggering controller acknowledgment button operation, if being judged as YES, thens follow the steps 501: sentencing
Whether the speed of disconnected rail truck is greater than pre-set velocity.
In step 302, judge in the first alarm driver whether unclamp and step on again vigilant pedal or
It executes light illumination mode to change, press the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button, if sentencing
It is yes for breaking, and thens follow the steps 501: judging whether the speed of rail truck is greater than pre-set velocity.
In step 304, judge whether driver unclamps and step on vigilant pedal again or execute photograph in the second alarm
Bright mode changes, presses the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button, if being judged as
It is to then follow the steps 501: judges whether the speed of rail truck is greater than pre-set velocity.
That is, accident does not occur for driver, moreover it is possible to just in the case where step 103, step 302, step 304 are judged as YES
Often railway train is operated, re-execute the steps 501 at this time, judges whether to vigilant control.Remaining step and implementation
Example two is identical, and details are not described herein again.
Example IV
Fig. 4 is the structural schematic diagram that the rail truck driver that the embodiment of the present invention four provides is vigilant control system.
The rail truck that the vigilant control system of rail truck driver can execute any of the above-described embodiment of the present invention is driven
The person of sailing is vigilant control method.
As shown in figure 4, the present embodiment rail truck driver be vigilant control system include: centralized control unit 1 and
Positioned at the indoor control panel 2 of driving, vigilant pedal 3, minister of public works in ancient china device acknowledgment button 21, illuminating lamp button 22, horn button 23, department's control
Device gear 24, highlighted indicator light 4 and buzzer 5, wherein centralized control unit 1 is connected with control panel 2, and minister of public works in ancient china device is vigilant and is pressed
Button 21, illuminating lamp button 22, horn button 23, controller gear 24 are located in control panel 2, and centralized control unit 1 is used for basis
Whether driver carries out emergency braking to the operation control rail truck of vigilant pedal 3 and control panel 2.
Specifically, driver is to the operation of vigilant pedal 3 including stepping on vigilant pedal 3, lifting vigilant pedal 3.It drives
Member to the operation of control panel 2 include: to illuminating lamp button 22 operate carry out light illumination mode change, to horn button 23 operation to
It presses loudspeaker, operate progress controller shift and to the operation of controller acknowledgment button 21 to controller gear 24 to which triggering department is controlled
The operation of at least one of device acknowledgment button.Centralized control unit 1 is specifically used for according to driver to vigilant pedal 3 and control panel
Whether 2 operation control rail truck carries out emergency braking.
More specifically, centralized control unit 1 judge driver unclamp vigilant pedal 3 duration whether be greater than first it is default when
It is long；If the duration that the driver unclamps vigilant pedal 3 is greater than the first preset duration, then sounded an alarm to driver's cabin；If driving
Member unclamps the duration of vigilant pedal 3 less than the first preset duration, then judges whether driver executes photograph in the second preset duration
Bright mode changes, presses the operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button；If judging to drive
The person of sailing executes at least one of aforesaid operations in the second preset duration, then rejudges driver and unclamp vigilant pedal 3
Whether duration is greater than the first preset duration；If it is any in aforesaid operations to judge that driver is not carried out in the second preset duration
One, then start emergency braking.
Optionally, centralized control unit 1 is used to vigilant pedal and warn the operation of control panel according to driver
Report is reminded, and is applied the emergency brake after reminding failure to rail truck.
Alarm herein, which can be, makes setting drive indoor buzzer progress buzzing.Certainly, in order to further increase
Vigilant effect, highlighted indicator light can also be arranged in driver's cabin while buzzer buzzing, also to be made when carrying out alarm
Highlighted indicator light shines, and the two combines carry out audible and visible alarm.In addition, buzzer buzzing time span and frequency, highlighted finger
Show that lamp light warning time span and frequency can also flexible settings according to actual needs.
In addition, emergency braking, which specifically refers to rail truck, enters safe condition, i.e. 1 state of a control relay of centralized control unit
Device is (normally closed) to be disconnected, and security loop is disconnected, to trigger emergency braking, train traction is disconnected at this time, traction unloading.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of rail truck driver is vigilant control method, which comprises the following steps:
A): judging whether the duration of the vigilant pedal of driver's release is greater than the first preset duration；
B): if the duration that the driver unclamps the vigilant pedal is greater than first preset duration, then being issued to driver's cabin
Alarm；
C): if the duration that the driver unclamps the vigilant pedal is less than first preset duration, then judging the driving
Whether member executes light illumination mode in second preset duration changes, presses loudspeaker, controller shift and triggering controller police
The operation of at least one of cautious button；
D): if judging, the driver executes at least one of aforesaid operations in second preset duration, again
Execute step A)；
E): if judging any one that the driver is not carried out in aforesaid operations in second preset duration, then opening
Dynamic emergency braking.
2. rail truck driver according to claim 1 is vigilant control method, which is characterized in that the step B) packet
It includes:
If the duration that the driver unclamps the vigilant pedal is greater than first preset duration, then third is issued to driver's cabin
The alarm of preset duration；
Judge whether driver steps on vigilant pedal in the third preset duration, if driving in the third preset duration
Member steps on vigilant pedal, then re-execute the steps A)；If driver does not step on vigilant pedal in the third preset duration,
Start emergency braking.
3. rail truck driver according to claim 1 is vigilant control method, which is characterized in that the step E) packet
It includes:
If judging any one that the driver is not carried out in aforesaid operations in the second preset duration, then sent out to driver's cabin
First alarm of the 4th preset duration out；
Judge in first alarm driver whether unclamp and step on again vigilant pedal or execute light illumination mode change,
The operation of at least one of loudspeaker, controller shift and triggering controller acknowledgment button is pressed, is re-executed if being judged as YES
Step A)；
If in first alarm driver do not unclamp and step on vigilant pedal again and be not carried out light illumination mode change, by
Any one operation in dynamic loudspeaker, controller shift and triggering controller acknowledgment button, then start emergency braking.
4. rail truck driver according to claim 3 is vigilant control method, which is characterized in that if described described
Driver does not unclamp and steps on vigilant pedal again and be not carried out light illumination mode and changes, presses loudspeaker, controller in one alarm
Any one operation in shift and triggering controller acknowledgment button, then start emergency braking, comprising:
If in first alarm driver do not unclamp and step on vigilant pedal again and be not carried out light illumination mode change, by
Any one operation in dynamic loudspeaker, controller shift and triggering controller acknowledgment button, then issue the 5th to driver's cabin again
Second alarm of preset duration；
Judge in second alarm driver whether unclamp and step on again vigilant pedal or execute light illumination mode change, by
The operation of at least one of dynamic loudspeaker, controller shift and triggering controller acknowledgment button, if the determination result is YES, then holds again
Row step A)；
If in second alarm driver do not unclamp and step on vigilant pedal again and be not carried out light illumination mode change, by
Any one operation in dynamic loudspeaker, controller shift and triggering controller acknowledgment button, then start emergency braking.
5. rail truck driver according to claim 1 is vigilant control method, which is characterized in that in the step E) it
Afterwards, further includes:
Judge whether the duration of emergency braking reaches the 6th preset duration；
If the duration of emergency braking reaches the 6th preset duration, judge whether rail truck speed is 0km/h；
If rail truck speed is 0km/h, judge to control handle and whether set to return " 0 " position；
If the control handle returns " 0 " position, reset logic time.
6. rail truck driver according to claim 5 is vigilant control method, which is characterized in that in the step E) it
Afterwards, further includes:
If the duration of emergency braking is not up to the 6th preset duration, continue emergency braking, until the duration of emergency braking reaches
Just judge whether rail truck speed is 0km/h when six preset durations；
Or further include:
If the rail truck speed is greater than 0km/h, continue emergency braking, when the rail truck speed is 0km/h
Just judge whether the control handle returns " 0 " position；
Or further include:
If control handle does not return " 0 " position, continue emergency braking, when the control handle returns " 0 " position when ability reset logic
Between.
7. -6 any rail truck drivers are vigilant control method according to claim 1, which is characterized in that in step A)
Before further include:
Judge whether railway vehicle braking pressure is less than preset pressure；
If be less than the preset pressure, judge whether there is the system failure, the system failure includes at least: car speed without
Method obtains, Alternating Current Power Supply is lost, occur before and after direction signal simultaneously, driver's key activates simultaneously and generation fire alarm；
If judging, there is no the system failures, then follow the steps A).
8. rail truck driver according to claim 7 is vigilant control method, which is characterized in that further include:
If judging to issue the alarm of the 7th preset duration to the driver's cabin there are the system failure, and start emergency braking.
9. rail truck driver according to claim 7 is vigilant control method, which is characterized in that the judgement railway carriage
Whether brake pressure is less than before preset pressure, further includes:
Judge whether the speed of the rail truck is greater than pre-set velocity；
If the speed of the rail truck is greater than the pre-set velocity, judge whether railway vehicle braking pressure is less than default pressure
Power；
If the speed of the rail truck is less than the pre-set velocity, start inhibition system, the inhibition system is for inhibiting
The centralized control unit of the rail truck executes vigilant control.
10. a kind of rail truck driver is vigilant control system, which is characterized in that the system comprises: centralized control unit with
And it is located at and drives indoor control panel, vigilant pedal, minister of public works in ancient china device acknowledgment button, illuminating lamp button, horn button, controller gear
Position, highlighted indicator light and buzzer, wherein the centralized control unit is connected with the control panel, and minister of public works in ancient china device acknowledgment button,
Illuminating lamp button, horn button, controller gear are located in the control panel, and the centralized control unit is used for according to driver
Whether emergency braking is carried out to the operation control rail truck of vigilant pedal and control panel.
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| CN201810946266.3A CN109109908B (en) | 2018-08-20 | 2018-08-20 | Railway vehicle driver alert control method and driver alert control system |
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