CN109532953A - The overcrowding alarm method of motor train unit train - Google Patents
The overcrowding alarm method of motor train unit train Download PDFInfo
- Publication number
- CN109532953A CN109532953A CN201811434016.8A CN201811434016A CN109532953A CN 109532953 A CN109532953 A CN 109532953A CN 201811434016 A CN201811434016 A CN 201811434016A CN 109532953 A CN109532953 A CN 109532953A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- actual mass
- overcrowding
- train
- alarming value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0072—On-board train data handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
Abstract
A kind of overcrowding alarm method of motor train unit train, firstly, train network system obtains and calculates permutation vehicle actual mass and single vehicles actual mass；Secondly, judge the current speed of service of train, when speed is less than 5km/h, overcrowding judgement is carried out, is otherwise externally exported according to the judgement result of last time again；Finally, when meeting overcrowding decision condition, judge whether vehicle actual mass and Ben Che actual mass are greater than vehicle alarming value and Ben Che alarming value, if it is, alarm is prompted on drivers' cab display screen, and it is transferred to passenger information system, vehicle externally exports sound-light alarm information, otherwise reacquires and calculate vehicle actual mass and Ben Che actual mass.The present invention is using train network system as core, the characteristics of taking full advantage of the subsystems such as braking system, passenger information system, comprehensive descision is carried out in conjunction with current vehicle condition, it can accurately provide whether vehicle is in overcrowding state, and alarm signal is issued to the external world, guarantee that vehicle is on schedule and safe to the maximum extent.
Description
Technical field
The present invention relates to the overcrowding alarm techniques of rail vehicle, more particularly, to a kind of overcrowding alarm method of EMU.Background
Technology
With the rapid development of EMU technology, EMU increasingly intelligence, precise treatment, mobile unit is more and more, vehicle
Weight is significantly increased than before.The operating condition that overcrowding carrying is not considered at the beginning of due to EMU design, with trip passenger couple
EMU is increasingly favored, and railway passenger volume is also increasing year by year, causes part route train overcrowding to run, to the performance of vehicle
It is impacted with safety.To guarantee the hauling ability of EMU and the operational safety of vehicle, therefore realize that overcrowding alarm is compeled
The eyebrows and eyelashes.
Summary of the invention
The object of the present invention is to provide a kind of overcrowding alarm methods of EMU, laggard to prompt driver and conductor to obtain this information
Row manual intervention guarantees that vehicle is on schedule and safe to the maximum extent.
For achieving the above object, the present invention proposes a kind of overcrowding alarm method of motor train unit train, it is characterised in that packet
Include the following steps:
1, train network system obtains and calculates permutation vehicle actual mass and single vehicles actual mass；
2, judge the current speed of service of train, when speed is less than 5km/h, carry out overcrowding judgement, otherwise sentencing according to last time again
Determine result externally to export；
3, when meeting overcrowding decision condition, judge whether vehicle actual mass and Ben Che actual mass are greater than vehicle alarming value and this
Vehicle alarming value if so, prompting alarm on drivers' cab display screen, and is transferred to passenger information system, and vehicle externally exports acousto-optic
Otherwise warning message reacquires and calculates vehicle actual mass and Ben Che actual mass.
The alarming value is the sum of Vehicle preparation weight and staffing passenger weight, and also there are 5%-20% in setting for alarming value
Allowance.
There are 20% allowances for the alarming value.
The present invention takes full advantage of the subsystems such as braking system, passenger information system using train network system as core
Feature carries out comprehensive descision in conjunction with current vehicle condition, can accurately provide whether vehicle is in overcrowding state, and to the external world
Alarm signal is issued, guarantees that vehicle is on schedule and safe to the maximum extent.
Detailed description of the invention
Fig. 1 is the implementation flow chart of train overcrowding's alarm.
Specific embodiment
Referring to Fig.1, the network system of vehicle first by communication with braking system obtains single-unit vehicle and whole in the present invention
The actual weight information of train；The early warning axis of this information and train is compared again again, early warning axis weight values are Vehicle preparation weight
Amount is the sum of with staffing passenger weight, and also there are the allowances of 5%-20% when early warning axis focuses on setting；Since vehicle is in high-speed cruising
There are certain swing, the car weight inaccuracy that braking system is measured according to air spring pressure value easily causes false alarm, so
Train speed restrictive condition is increased in overcrowding alarm, it is only effective when being less than 5km/h；When vehicle detection is overcrowding or complete to bicycle
When arranging overcrowding, network system will on drivers' cab display screen display alarm information, simultaneously also by passenger information system by this
Information is sent to vehicle machinist and crew etc., to remind driver and conductor to carry out manual intervention.
Claims (3)
1. a kind of overcrowding alarm method of motor train unit train, it is characterised in that include the following steps:
1) train network system obtains and calculates permutation vehicle actual mass and single vehicles actual mass；
2) judge the current speed of service of train, when speed is less than 5km/h, carry out overcrowding judgement, otherwise sentencing according to last time again
Determine result externally to export；
3) when meeting overcrowding decision condition, judge whether vehicle actual mass and Ben Che actual mass are greater than vehicle alarming value and this
Vehicle alarming value if so, prompting alarm on drivers' cab display screen, and is transferred to passenger information system, and vehicle externally exports acousto-optic
Otherwise warning message reacquires and calculates vehicle actual mass and Ben Che actual mass.
2. the overcrowding alarm method of motor train unit train according to claim 1, it is characterised in that: the alarming value is that vehicle is whole
Standby the sum of weight and staffing passenger weight, also there are the allowances of 5%-20% in setting for alarming value.
3. the overcrowding alarm method of motor train unit train according to claim 1, it is characterised in that: the alarming value there are
20% allowance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434016.8A CN109532953A (en) | 2018-11-28 | 2018-11-28 | The overcrowding alarm method of motor train unit train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434016.8A CN109532953A (en) | 2018-11-28 | 2018-11-28 | The overcrowding alarm method of motor train unit train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109532953A true CN109532953A (en) | 2019-03-29 |
Family
ID=65850695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811434016.8A Withdrawn CN109532953A (en) | 2018-11-28 | 2018-11-28 | The overcrowding alarm method of motor train unit train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109532953A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361603A (en) * | 2020-04-02 | 2020-07-03 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle, overtaking alarm method thereof and train control management system |
| CN112278017A (en) * | 2020-11-03 | 2021-01-29 | 中车青岛四方机车车辆股份有限公司 | Vehicle alarm method and device and train |
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| JP2006281924A (en) * | 2005-03-31 | 2006-10-19 | Kyosan Electric Mfg Co Ltd | Auxiliary control device of electric point, and electric point with auxiliary control device |
| CN103217207A (en) * | 2013-04-12 | 2013-07-24 | 西南交通大学 | Air spring pressure test overload and overspeed alarm scheme for magnetic-levitation train |
| CN104198024A (en) * | 2014-09-11 | 2014-12-10 | 南车株洲电力机车有限公司 | Overload alarm device and method |
| CN106080672A (en) * | 2016-06-21 | 2016-11-09 | 中车唐山机车车辆有限公司 | A kind of train overload detection system and method thereof |
| CN106218672A (en) * | 2016-08-08 | 2016-12-14 | 上海工程技术大学 | A kind of track traffic runs vehicle carrying degree display device |
| CN106644008A (en) * | 2016-11-14 | 2017-05-10 | 上海电机学院 | Multi-function vehicle-mounted overload monitoring system |
| CN206514933U (en) * | 2017-03-03 | 2017-09-22 | 李�诚 | A kind of rail truck ultra-deviation load detection system |
| CN108303169A (en) * | 2017-11-27 | 2018-07-20 | 西安航天三沃机电设备有限公司 | A kind of vehicle-mounted weighing method measuring goods train based on bolster |
-
2018
- 2018-11-28 CN CN201811434016.8A patent/CN109532953A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006281924A (en) * | 2005-03-31 | 2006-10-19 | Kyosan Electric Mfg Co Ltd | Auxiliary control device of electric point, and electric point with auxiliary control device |
| CN103217207A (en) * | 2013-04-12 | 2013-07-24 | 西南交通大学 | Air spring pressure test overload and overspeed alarm scheme for magnetic-levitation train |
| CN104198024A (en) * | 2014-09-11 | 2014-12-10 | 南车株洲电力机车有限公司 | Overload alarm device and method |
| CN106080672A (en) * | 2016-06-21 | 2016-11-09 | 中车唐山机车车辆有限公司 | A kind of train overload detection system and method thereof |
| CN106218672A (en) * | 2016-08-08 | 2016-12-14 | 上海工程技术大学 | A kind of track traffic runs vehicle carrying degree display device |
| CN106644008A (en) * | 2016-11-14 | 2017-05-10 | 上海电机学院 | Multi-function vehicle-mounted overload monitoring system |
| CN206514933U (en) * | 2017-03-03 | 2017-09-22 | 李�诚 | A kind of rail truck ultra-deviation load detection system |
| CN108303169A (en) * | 2017-11-27 | 2018-07-20 | 西安航天三沃机电设备有限公司 | A kind of vehicle-mounted weighing method measuring goods train based on bolster |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361603A (en) * | 2020-04-02 | 2020-07-03 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle, overtaking alarm method thereof and train control management system |
| CN112278017A (en) * | 2020-11-03 | 2021-01-29 | 中车青岛四方机车车辆股份有限公司 | Vehicle alarm method and device and train |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190329 |
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| WW01 | Invention patent application withdrawn after publication |