CN113830144A - Method for automatically controlling crossing of factory railway - Google Patents
Method for automatically controlling crossing of factory railway Download PDFInfo
- Publication number
- CN113830144A CN113830144A CN202110988473.7A CN202110988473A CN113830144A CN 113830144 A CN113830144 A CN 113830144A CN 202110988473 A CN202110988473 A CN 202110988473A CN 113830144 A CN113830144 A CN 113830144A
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- CN
- China
- Prior art keywords
- crossing
- alarm
- rail
- relay
- falling
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Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003137 locomotive effect Effects 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
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
- B61L29/08—Operation of gates; Combined operation of gates and signals
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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
- B61L29/08—Operation of gates; Combined operation of gates and signals
- B61L29/18—Operation by approaching rail vehicle or rail vehicle train
- B61L29/22—Operation by approaching rail vehicle or rail vehicle train electrically
- B61L29/226—Operation by approaching rail vehicle or rail vehicle train electrically using track-circuits, closed or short-circuited by train or using isolated rail-sections
Abstract
The invention relates to a method for automatically controlling a crossing of a factory railway, belonging to the technical field of metallurgical railway transportation methods. The technical scheme of the invention is as follows: the locomotive triggers a crossing alarm to alarm through a track circuit, and after the crossing alarm meets an alarm condition, a time relay controls the crossing alarm to alarm for a certain time and then starts a crossing control unit to control a crossing barrier to fall down; after the train passes through, the crossing alarm stops alarming, and simultaneously triggers the crossing control unit to operate reversely, so that the barrier is lifted. The invention has the beneficial effects that: the track circuit is effectively combined with the crossing control system, the crossing alarm is triggered through the track circuit, the crossing control unit is controlled through the crossing alarm to automatically close and open the crossing, automatic crossing control is achieved, and therefore the purposes of ensuring smooth production and transportation of equipment and reducing personnel and improving efficiency of enterprises are achieved.
Description
Technical Field
The invention relates to a method for automatically controlling a crossing of a factory railway, belonging to the technical field of metallurgical railway transportation methods.
Background
Locomotives in a factory area pass through a railway crossing, and crossing operators are required to control the rise and fall of crossing gates to close and open the crossing. Along with the natural staff shortage of enterprises, the problem of staff shortage at posts is increasingly prominent, and the equipment is urgently required to replace personnel to operate through an automatic means. Thereby alleviating the problem of personnel shortage faced by the enterprise. .
Disclosure of Invention
The invention aims to provide a method for automatically controlling a crossing of a factory railway, which effectively combines a track circuit with a crossing control system, triggers a crossing alarm through the track circuit, controls a crossing control unit to automatically close and open the crossing through the crossing alarm, realizes automatic crossing control, ensures the smooth production and transportation by equipment, realizes the purposes of reducing personnel and improving efficiency of enterprises, and effectively solves the problems in the background technology.
The technical scheme of the invention is as follows: a method for automatically controlling a crossing of a factory railway comprises the following steps:
(1) the rail end insulation and the rail form a rail circuit, a sending end transformer provides 1.0V alternating current voltage for the rail, the voltage is boosted to 15V by a rail receiving end transformer and provided for a rail relay, when the train enters an alarm section, the rail is in short circuit, the rail relay loses power and falls down, and a falling contact of the rail relay is used as an alarm condition in the rail circuit to be connected to a crossing alarm;
(2) the crossing alarm is connected to the crossing control unit through a time relay, and after the time relay passes a specific time, a falling rod relay contact in the crossing control unit is connected, so that the falling of the barrier is controlled;
(3) after the train passes through the alarm section, the track circuit restores the original state, the crossing alarm stops alarming, the reverse contact of the falling bar relay is connected, and the crossing barrier is controlled to be lifted, so that all working links of the train passing through the crossing are completed.
And (2) accessing an infrared anti-smashing device into the crossing control unit, triggering the infrared anti-smashing device if a vehicle person passes through the crossing control unit in the falling process, switching on a reverse contact of a falling relay, controlling the lifting of the railing and preventing the railing from continuously falling down to collide with the vehicle and the pedestrian at the crossing.
And a monitoring facility is arranged at the crossing to monitor the crossing state in the whole process.
The invention has the beneficial effects that: the track circuit is effectively combined with the crossing control system, the crossing alarm is triggered through the track circuit, the crossing control unit is controlled through the crossing alarm to automatically close and open the crossing, automatic crossing control is achieved, and therefore the purposes of ensuring smooth production and transportation of equipment and reducing personnel and improving efficiency of enterprises are achieved.
Drawings
FIG. 1 is a system block diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the drawings of the embodiments, and it is obvious that the described embodiments are a small part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
A method for automatically controlling a crossing of a regional railway comprises the following steps:
(1) the rail end insulation and the rail form a rail circuit, a sending end transformer provides 1.0V alternating current voltage for the rail, the voltage is boosted to 15V by a rail receiving end transformer and provided for a rail relay, when the train enters an alarm section, the rail is in short circuit, the rail relay loses power and falls down, and a falling contact of the rail relay is used as an alarm condition in the rail circuit to be connected to a crossing alarm;
(2) the crossing alarm is connected to the crossing control unit through a time relay, and after the time relay passes a specific time, a falling rod relay contact in the crossing control unit is connected, so that the falling of the barrier is controlled;
(3) after the train passes through the alarm section, the track circuit restores the original state, the crossing alarm stops alarming, the reverse contact of the falling bar relay is connected, and the crossing barrier is controlled to be lifted, so that all working links of the train passing through the crossing are completed.
And (2) accessing an infrared anti-smashing device into the crossing control unit, triggering the infrared anti-smashing device if a vehicle person passes through the crossing control unit in the falling process, switching on a reverse contact of a falling relay, controlling the lifting of the railing and preventing the railing from continuously falling down to collide with the vehicle and the pedestrian at the crossing.
And a monitoring facility is arranged at the crossing to monitor the crossing state in the whole process.
In practical application, a rail end insulation is additionally arranged on a rail to enable the rail to form a rail circuit, a sending end transformer (BG 1-50) provides 1.0V alternating current voltage for the rail, the voltage is boosted to 15V through a receiving end transformer (BZ 4-1: 20) of the rail and provided for a rail relay (JZXC-480), when the rail is in a warning section, the rail is in short circuit, the rail relay loses power and falls, a falling contact conducts a road junction alarm to give an alarm, a road junction alarm gives an alarm, an alarm circuit is connected with a falling relay contact of a road junction control unit through a time relay, and a road junction barrier falls. After the train passes through, the track circuit restores to the original state, the alarm condition is closed, and at the moment, the alarm circuit is connected with the reverse contact of the falling pole relay to control the lifting of the crossing barrier.
The infrared anti-smashing device is connected into the crossing control unit, and if a pedestrian or a vehicle triggers the infrared anti-smashing device in the falling process of the barrier, the infrared anti-smashing device is directly connected with the reverse contact of the falling rod relay, so that the barrier is lifted, and the anti-smashing barrier collides with the pedestrian or the vehicle at the crossing, thereby playing a safety role.
Besides, a monitoring facility is further installed at the road port, and the images are transmitted to the indoor through an optical cable for storage, so that the traceability of special events is realized.
Claims (3)
1. A method for automatically controlling a crossing of a factory railway is characterized by comprising the following steps:
(1) the rail end insulation and the rail form a rail circuit, a sending end transformer provides 1.0V alternating current voltage for the rail, the voltage is boosted to 15V by a rail receiving end transformer and provided for a rail relay, when the train enters an alarm section, the rail is in short circuit, the rail relay loses power and falls down, and a falling contact of the rail relay is used as an alarm condition in the rail circuit to be connected to a crossing alarm;
(2) the crossing alarm is connected to the crossing control unit through a time relay, and after the time relay passes a specific time, a falling rod relay contact in the crossing control unit is connected, so that the falling of the barrier is controlled;
(3) after the train passes through the alarm section, the track circuit restores the original state, the crossing alarm stops alarming, the reverse contact of the falling bar relay is connected, and the crossing barrier is controlled to be lifted, so that all working links of the train passing through the crossing are completed.
2. The method for automatically controlling the crossing of the factory floor railway according to claim 1, wherein: and (2) accessing an infrared anti-smashing device into the crossing control unit, triggering the infrared anti-smashing device if a vehicle person passes through the crossing control unit in the falling process, switching on a reverse contact of a falling relay, controlling the lifting of the railing and preventing the railing from continuously falling down to collide with the vehicle and the pedestrian at the crossing.
3. The method for automatically controlling the crossing of the factory floor railway according to claim 1, wherein: and a monitoring facility is arranged at the crossing to monitor the crossing state in the whole process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988473.7A CN113830144A (en) | 2021-08-26 | 2021-08-26 | Method for automatically controlling crossing of factory railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988473.7A CN113830144A (en) | 2021-08-26 | 2021-08-26 | Method for automatically controlling crossing of factory railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113830144A true CN113830144A (en) | 2021-12-24 |
Family
ID=78961385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110988473.7A Pending CN113830144A (en) | 2021-08-26 | 2021-08-26 | Method for automatically controlling crossing of factory railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113830144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195830A (en) * | 2022-08-25 | 2022-10-18 | 马鞍山钢铁股份有限公司 | Automatic early warning method and system for unmanned crossing |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180552Y (en) * | 1993-08-21 | 1994-10-26 | 朱鹏波 | Crossing barrier lamp bell automatic controller |
| CN2232876Y (en) * | 1995-08-14 | 1996-08-14 | 叶汝进 | Automatic safety alarm for railway cross |
| CN2319440Y (en) * | 1998-01-23 | 1999-05-19 | 北京宏厦电子发展有限公司 | Electric pin |
| CN1376833A (en) * | 2001-12-29 | 2002-10-30 | 江西方兴科技有限公司 | Vehicle barrier |
| CN102431579A (en) * | 2011-10-17 | 2012-05-02 | 济南三鼎电气有限责任公司 | Intelligent monitoring management system for railway crossing |
| CN103147414A (en) * | 2013-04-02 | 2013-06-12 | 苏州德亚交通技术有限公司 | Vehicle-smashing preventing system of automatic railing machine |
| CN103802866A (en) * | 2014-01-24 | 2014-05-21 | 宁波钢铁有限公司 | Method for preventing abnormal movement of automatic alarm road junction railing |
| CN104309653A (en) * | 2014-09-30 | 2015-01-28 | 沈阳铁道勘察设计院有限公司 | Section crossing alarm notification device and control method thereof |
| CN104802832A (en) * | 2015-05-20 | 2015-07-29 | 无锡市崇安区科技创业服务中心 | Automatic early-warning monitoring system for railway level-crossing |
| CN105799742A (en) * | 2016-03-09 | 2016-07-27 | 宁波钢铁有限公司 | Alarm control method for crossing section |
| CN209870407U (en) * | 2019-01-21 | 2019-12-31 | 河钢股份有限公司承德分公司 | Crossing alarm device |
| CN213168108U (en) * | 2020-08-04 | 2021-05-11 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Safety protection system for level crossing |
-
2021
- 2021-08-26 CN CN202110988473.7A patent/CN113830144A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180552Y (en) * | 1993-08-21 | 1994-10-26 | 朱鹏波 | Crossing barrier lamp bell automatic controller |
| CN2232876Y (en) * | 1995-08-14 | 1996-08-14 | 叶汝进 | Automatic safety alarm for railway cross |
| CN2319440Y (en) * | 1998-01-23 | 1999-05-19 | 北京宏厦电子发展有限公司 | Electric pin |
| CN1376833A (en) * | 2001-12-29 | 2002-10-30 | 江西方兴科技有限公司 | Vehicle barrier |
| CN102431579A (en) * | 2011-10-17 | 2012-05-02 | 济南三鼎电气有限责任公司 | Intelligent monitoring management system for railway crossing |
| CN103147414A (en) * | 2013-04-02 | 2013-06-12 | 苏州德亚交通技术有限公司 | Vehicle-smashing preventing system of automatic railing machine |
| CN103802866A (en) * | 2014-01-24 | 2014-05-21 | 宁波钢铁有限公司 | Method for preventing abnormal movement of automatic alarm road junction railing |
| CN104309653A (en) * | 2014-09-30 | 2015-01-28 | 沈阳铁道勘察设计院有限公司 | Section crossing alarm notification device and control method thereof |
| CN104802832A (en) * | 2015-05-20 | 2015-07-29 | 无锡市崇安区科技创业服务中心 | Automatic early-warning monitoring system for railway level-crossing |
| CN105799742A (en) * | 2016-03-09 | 2016-07-27 | 宁波钢铁有限公司 | Alarm control method for crossing section |
| CN209870407U (en) * | 2019-01-21 | 2019-12-31 | 河钢股份有限公司承德分公司 | Crossing alarm device |
| CN213168108U (en) * | 2020-08-04 | 2021-05-11 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Safety protection system for level crossing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195830A (en) * | 2022-08-25 | 2022-10-18 | 马鞍山钢铁股份有限公司 | Automatic early warning method and system for unmanned crossing |
| CN115195830B (en) * | 2022-08-25 | 2024-03-05 | 马鞍山钢铁股份有限公司 | Automatic early warning method and system for unmanned crossing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211224 |
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| RJ01 | Rejection of invention patent application after publication |