CN107813850A - Tramcar people walking along the street mouth early warning system and its method for early warning - Google Patents
Tramcar people walking along the street mouth early warning system and its method for early warning Download PDFInfo
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- CN107813850A CN107813850A CN201710917217.2A CN201710917217A CN107813850A CN 107813850 A CN107813850 A CN 107813850A CN 201710917217 A CN201710917217 A CN 201710917217A CN 107813850 A CN107813850 A CN 107813850A
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- Prior art keywords
- tramcar
- early warning
- walking along
- people
- street
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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
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/30—Supervision, e.g. monitoring arrangements
Abstract
The invention discloses a kind of tramcar people walking along the street mouth early warning system, including：Vehicle-mounted early warning control main frame positions tramcar real time position, when detecting that all early warning detection means are respectively positioned on tramcar traffic direction, and tramcar real time position and distance is less than first threshold between the nearest early warning detection means of tramcar, tramcar, which obtains, works as forefathers' walking along the street mouth right to use, vehicle-mounted early warning control main frame instruction tramcar indicates that caution device sends alarm signal and reminds pedestrian normal through when forefathers' walking along the street mouth；When detecting that all early warning detection means are not located at tramcar traffic direction, and reversely distance is more than first threshold between closest early warning detection means for tramcar real time position and tramcar traffic direction, pedestrian, which obtains, works as forefathers' walking along the street mouth right to use, and vehicle-mounted early warning control main frame instruction caution device stops output alarm signal.The present invention can prevent pedestrian or non-motor vehicle passes through people's walking along the street mouths of no traffic lights and causes traffic accident.
Description
Technical field
The present invention relates to field of track traffic, more particularly to a kind of tramcar people walking along the street mouth early warning system and its early warning
Method.
Background technology
With the horizontal continuous improvement of Chinese Urbanization, the pressure that urban transportation faces is increasing, and track traffic is in city
Important role is play in city's railway and highway system.But the huge cost of light rail subway and very long construction period, limit it
Development in small and medium-sized cities.In face of urgent transport need at present, low cost, construction period short modern tram are as one
The accreditation that kind specific energy consumption is few, pollution-free, transport capacity is medium mode of transportation receives city.Modern tram is in Europe
Recovery also demonstrate exquisite ability of the tramcar in terms of urban traffic pressure is alleviated.Modern tram has operation can
Lean on, comfortably, energy-saving and environmental protection the features such as, complete the transformation from tradition to modernization.Due to generally road traffic prior to
Track traffic is built up, and the part crossing behaviour walking along the street mouth that tramcar passes through, is not provided with traffic lights, potential safety hazard be present,
Pedestrian occurred for the more cities in the whole nation or non-motor vehicle passes through the accident that people's walking along the street mouth and tramcar bump against.Existing rail
Electric car running scheduling management system lacks to people's row crossing pedestrian by carrying out the reliable method of effective early warning.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can prevent pedestrian or non-motor vehicle from passing through no traffic lights
People's walking along the street mouth cause tramcar people's walking along the street mouth early warning system of traffic accident.Present invention also offers a kind of tramcar people
Walking along the street mouth method for early warning.
In order to solve the above technical problems, tramcar people walking along the street mouth early warning system provided by the invention, including：Vehicle-mounted early warning
Control main frame, early warning detection means and caution device；
Vehicle-mounted early warning control main frame can carry out tramcar positioning, can control the tramcar speed of service, detection rail electricity
Whether car reaches early warning detection means, caution device can be controlled to start；
Early warning detection means is arranged on the fixed position of two-way people's walking along the street mouth both sides；
Caution device is arranged on people's walking along the street mouth and is used to remind pedestrian that tramcar approaches；
Vehicle-mounted early warning control main frame early warning in the following ways：
Vehicle-mounted early warning control main frame positions tramcar real time position, when detecting that all early warning detection means have been respectively positioned on
Rail electric car traffic direction, and tramcar real time position and distance is less than between the nearest early warning detection means of tramcar
First threshold, tramcar, which obtains, work as forefathers' walking along the street mouth right to use, vehicle-mounted early warning control main frame indicate tramcar normal through
When forefathers' walking along the street mouth, while indicate that caution device sends alarm signal and reminds pedestrian；
When detecting that all early warning detection means are not located at tramcar traffic direction, and tramcar real time position
Distance is more than first threshold between tramcar traffic direction reversely closest early warning detection means, and pedestrian, which obtains, works as forefathers
The walking along the street mouth right to use, vehicle-mounted early warning control main frame instruction caution device stop output alarm signal.
Further improve, whenWhen, vehicle-mounted early warning control main frame control tramcar slow down untilAnd indicate that caution device reminds pedestrian simultaneously；
S is distance of the early warning detection means to people's walking along the street mouth, and V cars are tramcar travel speeds, and L is crossing length
Degree, V people's pedestrian's speed.Pedestrian's speed can be obtained by multiple form, for example increase testing the speed for test pedestrian's speed in caution device
Device.
Further improve, early warning detection means is virtual unit, the configurable coordinate being provided in early warning system.
Further improve, caution device is sound and light alarm equipment and/or banister.
The present invention provides a kind of tramcar people walking along the street mouth method for early warning, including：
In the fixed position of two-way people's walking along the street mouth both sides, early warning test point is set；
Tramcar is positioned in real time, when detecting that all early warning test points are respectively positioned on tramcar traffic direction,
And tramcar real time position and distance is less than first threshold, tramcar between the nearest early warning test point of tramcar
Forefathers' walking along the street mouth right to use work as in acquirement, and tramcar exports alarm signal prompting pedestrian normal through when forefathers' walking along the street mouth；
When detecting that all early warning test points are not located at tramcar traffic direction, and tramcar real time position with
Reversely distance is more than first threshold to tramcar traffic direction between closest early warning test point, and pedestrian, which obtains, works as forefathers' walking along the street
The mouth right to use, caution device stop output alarm signal.
Further improve, whenWhen, tramcar slow down untilAnd indicate that warning is set simultaneously
It is standby to remind pedestrian；
S is distance of the early warning detection means to people's walking along the street mouth, and V cars are tramcar travel speeds, and L is crossing length
Degree, V people is pedestrian's speed.
Further improve, early warning test point is configurable virtual coordinates.
Further improve, when tramcar obtains the crossing right to use, output acousto-optic warning sound prompting pedestrian's tramcar connects
Closely.For example, alert persons' sound, warning music etc..
Further improve, when tramcar obtains the crossing right to use, when pedestrian passes at a high speed crossing, instruction train is promptly made
It is dynamic.Passing crossing refers to that pedestrian's speed is more than predetermined threshold value at a high speed, and pedestrian passes crossing.Such case train, which obtains to pass by, to be made
With power normally travel, pedestrian goes out for high speed, it is likely that causes traffic accident.Pedestrian's speed is judged as at a high speed more than predetermined threshold value
Go out, and then control train braking to avoid traffic accident.
The present invention is arranged on people's walking along the street mouth region domain of no traffic lights, can prevent pedestrian or non-motor vehicle from passing through people's walking along the street
Mouthful cause, can actively avoid pedestrian or non-motor vehicle to pass through people's walking along the street mouths of no traffic lights be to cause to collide, can not drop
The security without traffic lights people's walking along the street mouth region domain is improved in the case of low tramcar operational efficiency.
Brief description of the drawings
The present invention is further detailed explanation with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is a kind of typical case without traffic lights people's walking along the street mouth schematic diagram.
Fig. 2 is schematic diagram one of the present invention.
Fig. 3 is schematic diagram two of the present invention.
Fig. 4 is this bright schematic flow sheet.
Embodiment
With reference to shown in figure 1, a kind of typical case (realizes arrow without traffic lights people's walking along the street mouth provided with two-way people's row line in figure
Shown in head) and two-way rail intersection road (in figure shown in dotted arrow).
With reference to shown in figure 2, Fig. 3, tramcar people walking along the street mouth early warning system provided by the invention, including：Vehicle-mounted early warning control
Main frame, early warning detection means and caution device processed；G1-G4 represents 4 early warning detection means of people's walking along the street mouth both sides respectively
Vehicle-mounted early warning control main frame can carry out tramcar positioning (for example utilizing GPS location), tramcar can be controlled to transport
Whether scanning frequency degree, detection tramcar reach early warning detection means, caution device can be controlled to start；
Early warning detection means is arranged on the fixed position of two-way people's walking along the street mouth both sides, and the fixed position can configure, according to road
Degree of having a lot of social connections, people's walking along the street mouth width and tramcar design travel speed determine that early warning detection means is usually apart from people's walking along the street mouth
10-100 rice；Early warning detection means can be virtual GPS location coordinate.
Caution device is arranged on people's walking along the street mouth and is used to remind pedestrian that tramcar approaches；Caution device can be sound and light alarm and set
Standby, setting is banister.
Vehicle-mounted early warning control main frame early warning in the following ways：
Vehicle-mounted early warning control main frame positions tramcar real time position, when detecting that all early warning detection means have been respectively positioned on
Rail electric car traffic direction, and tramcar real time position and distance is less than between the nearest early warning detection means of tramcar
First threshold, tramcar, which obtains, work as forefathers' walking along the street mouth right to use, vehicle-mounted early warning control main frame indicate tramcar normal through
When forefathers' walking along the street mouth, while indicate that caution device sends alarm signal and reminds pedestrian；The position of alarm signal starting is rail electricity
Car starts into prewarning area, and tramcar, which leaves prewarning area, to be terminated.The length of prewarning area is：2 times of first thresholds, 2 times
Early warning detection means is to people's walking along the street distance and the sum of people's walking along the street mouth width.
When detecting that all early warning detection means are not located at tramcar traffic direction, and tramcar real time position
Distance is more than first threshold between tramcar traffic direction reversely closest early warning detection means, and pedestrian, which obtains, works as forefathers
The walking along the street mouth right to use, vehicle-mounted early warning control main frame instruction caution device stop output alarm signal.
Further improve, whenWhen, vehicle-mounted early warning control main frame control tramcar slow down until
And indicate that caution device reminds pedestrian simultaneously；
S is distance of the early warning detection means to people's walking along the street mouth, and V cars are tramcar travel speeds, and L is crossing length
Degree, V people's pedestrian's speed.
With reference to shown in figure 4, the present invention provides a kind of tramcar people walking along the street mouth method for early warning, including：
In the fixed position of two-way people's walking along the street mouth both sides, early warning test point is set；
Tramcar is positioned in real time, when detecting that all early warning test points are respectively positioned on tramcar traffic direction,
And tramcar real time position and distance is less than first threshold (such as 10- between the nearest early warning test point of tramcar
100 meters), tramcar, which obtains, works as forefathers' walking along the street mouth right to use, and tramcar exports police normal through when forefathers' walking along the street mouth
Show that signal reminds pedestrian；
When detecting that all early warning test points are not located at tramcar traffic direction, and tramcar real time position with
Reversely distance is more than first threshold to tramcar traffic direction between closest early warning test point, and pedestrian, which obtains, works as forefathers' walking along the street
The mouth right to use, caution device stop output alarm signal.
Further improve, whenWhen, tramcar slow down untilAnd indicate that warning is set simultaneously
It is standby to remind pedestrian；
S is distance of the early warning detection means to people's walking along the street mouth, and V cars are tramcar travel speeds, and L is crossing length
Degree, V people is pedestrian's speed.
Further improve, early warning test point is configurable virtual coordinates.
Further improve, when tramcar obtains the crossing right to use, output acousto-optic warning sound prompting pedestrian's tramcar connects
Closely.
Further improve, when tramcar obtains the crossing right to use, when pedestrian passes at a high speed crossing, instruction train is promptly made
It is dynamic.
The present invention is described in detail above by embodiment and embodiment, but these are not composition pair
The limitation of the present invention.Without departing from the principles of the present invention, those skilled in the art can also make many deformations and change
Enter, these also should be regarded as protection scope of the present invention.
Claims (9)
- A kind of 1. tramcar people walking along the street mouth early warning system, it is characterised in that including：Vehicle-mounted early warning control main frame, early warning detection Device and caution device；Vehicle-mounted early warning control main frame can carry out tramcar positioning, can control the tramcar speed of service, and detection tramcar is No arrival early warning detection means, can control caution device to start；Early warning detection means is arranged on the fixed position of two-way people's walking along the street mouth both sides；Caution device is arranged on people's walking along the street mouth and is used to remind pedestrian that tramcar approaches；Vehicle-mounted early warning control main frame early warning in the following ways：Vehicle-mounted early warning control main frame positions tramcar real time position, when detecting that all early warning detection means are respectively positioned on rail electricity Car traffic direction, and tramcar real time position and between the nearest early warning detection means of tramcar distance be less than first Threshold value, tramcar, which obtains, works as forefathers' walking along the street mouth right to use, and vehicle-mounted early warning control main frame indicates tramcar normal through current People's walking along the street mouth, while indicate that caution device sends alarm signal and reminds pedestrian；When detecting that all early warning detection means are not located at tramcar traffic direction, and tramcar real time position is with having Reversely distance is more than first threshold to rail electric car traffic direction between closest early warning detection means, and pedestrian, which obtains, works as forefathers' walking along the street The mouth right to use, vehicle-mounted early warning control main frame instruction caution device stop output alarm signal.
- 2. tramcar people walking along the street mouth early warning system as claimed in claim 1, it is characterised in that：WhenWhen, vehicle-mounted early warning control main frame control tramcar slow down untilAnd indicate to warn simultaneously Show that equipment reminds pedestrian；S is distance of the early warning detection means to people's walking along the street mouth, and V cars are tramcar travel speeds, and L is crossing length, V people Pedestrian's speed.
- 3. tramcar people walking along the street mouth early warning system as claimed in claim 1, it is characterised in that：Early warning detection means is virtual Equipment, the configurable coordinate being provided in early warning system.
- 4. tramcar people walking along the street mouth early warning system as claimed in claim 1, it is characterised in that：Caution device is sound and light alarm Equipment and/or banister.
- A kind of 5. tramcar people walking along the street mouth method for early warning, it is characterised in that including：In the fixed position of two-way people's walking along the street mouth both sides, early warning test point is set；Tramcar is positioned in real time, when detecting that all early warning test points are respectively positioned on tramcar traffic direction, and Tramcar real time position and distance is less than first threshold between the nearest early warning test point of tramcar, tramcar obtains When forefathers' walking along the street mouth right to use, tramcar exports alarm signal and reminds pedestrian normal through when forefathers' walking along the street mouth；When detecting that all early warning test points are not located at tramcar traffic direction, and tramcar real time position and rail Reversely distance is more than first threshold to electric car traffic direction between closest early warning test point, and pedestrian is obtained when forefathers' walking along the street mouth makes With power, caution device stops output alarm signal.
- 6. tramcar people walking along the street mouth method for early warning as claimed in claim 5, it is characterised in that：WhenWhen, tramcar slow down untilAnd indicate that caution device reminds pedestrian simultaneously；S is distance of the early warning detection means to people's walking along the street mouth, and V cars are tramcar travel speeds, and L is crossing length, V people It is pedestrian's speed.
- 7. tramcar people walking along the street mouth early warning system as claimed in claim 5, it is characterised in that：Early warning test point is configurable Virtual coordinates.
- 8. tramcar people walking along the street mouth early warning system as claimed in claim 5, it is characterised in that：Tramcar, which obtains crossing, to be made With temporary, output acousto-optic warning sound prompting pedestrian's tramcar approaches.
- 9. tramcar people walking along the street mouth early warning system as claimed in claim 5, it is characterised in that：Tramcar, which obtains crossing, to be made With temporary, when pedestrian's high speed row shortcut mouth, train brake hard is indicated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710917217.2A CN107813850A (en) | 2017-09-30 | 2017-09-30 | Tramcar people walking along the street mouth early warning system and its method for early warning |
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| CN201710917217.2A CN107813850A (en) | 2017-09-30 | 2017-09-30 | Tramcar people walking along the street mouth early warning system and its method for early warning |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308801A (en) * | 2018-08-28 | 2019-02-05 | 五邑大学 | A kind of preferential right of way distribution system of city railway train |
| CN110481609A (en) * | 2019-08-16 | 2019-11-22 | 中冶南方工程技术有限公司 | Tramcar crossing warning system and its working method, installation method |
| CN110861684A (en) * | 2019-11-27 | 2020-03-06 | 交控科技股份有限公司 | Tramcar level crossing early warning system and method |
| CN112053557A (en) * | 2020-08-19 | 2020-12-08 | 西安理工大学 | Tramcar conflict area assessment method based on multi-car traveling environment |
| CN112874590A (en) * | 2021-01-25 | 2021-06-01 | 孙中银 | Tramcar intersection anti-blocking control system and method |
| EP3939855A1 (en) * | 2020-07-13 | 2022-01-19 | ALSTOM Transport Technologies | System and method for alerting vehicles or pedestrians about the presence of a railway vehicle along a track |
| CN114506368A (en) * | 2022-01-13 | 2022-05-17 | 武汉钢铁有限公司 | Railway crossing supervision system |
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| CN104960555A (en) * | 2015-06-25 | 2015-10-07 | 卡斯柯信号有限公司 | Crossing control method and system for urban rail transit |
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| US6416021B2 (en) * | 2000-05-30 | 2002-07-09 | George Jefferson Greene, Jr. | Locomotive whistle controlled railroad grade crossing warning system |
| CN202124050U (en) * | 2011-07-04 | 2012-01-25 | 济南铁成奇石电子有限公司 | Railway crossing comprehensive pre-warning device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308801A (en) * | 2018-08-28 | 2019-02-05 | 五邑大学 | A kind of preferential right of way distribution system of city railway train |
| CN110481609A (en) * | 2019-08-16 | 2019-11-22 | 中冶南方工程技术有限公司 | Tramcar crossing warning system and its working method, installation method |
| CN110861684A (en) * | 2019-11-27 | 2020-03-06 | 交控科技股份有限公司 | Tramcar level crossing early warning system and method |
| EP3939855A1 (en) * | 2020-07-13 | 2022-01-19 | ALSTOM Transport Technologies | System and method for alerting vehicles or pedestrians about the presence of a railway vehicle along a track |
| CN112053557A (en) * | 2020-08-19 | 2020-12-08 | 西安理工大学 | Tramcar conflict area assessment method based on multi-car traveling environment |
| CN112874590A (en) * | 2021-01-25 | 2021-06-01 | 孙中银 | Tramcar intersection anti-blocking control system and method |
| CN114506368A (en) * | 2022-01-13 | 2022-05-17 | 武汉钢铁有限公司 | Railway crossing supervision system |
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Application publication date: 20180320 |