CN110884528A - Electric locomotive collision avoidance system and method - Google Patents
Electric locomotive collision avoidance system and method Download PDFInfo
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- CN110884528A CN110884528A CN201911244177.5A CN201911244177A CN110884528A CN 110884528 A CN110884528 A CN 110884528A CN 201911244177 A CN201911244177 A CN 201911244177A CN 110884528 A CN110884528 A CN 110884528A
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- electric locomotive
- lifting area
- distribution box
- electric
- signal lamp
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims description 9
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 26
- 239000000571 coke Substances 0.000 claims abstract description 20
- 230000000007 visual effect Effects 0.000 claims abstract description 13
- 238000010791 quenching Methods 0.000 claims abstract description 12
- 230000000171 quenching effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000001960 triggered effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/18—Railway track circuits
-
- 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 trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/20—Audible signals, e.g. detonator audible signalling
- B61L5/206—Signalling means for special purposes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides an electric locomotive collision avoidance system, the electric locomotive is a special traction device for dragging a coke tank carrying vehicle loaded with red hot coke or a wet quenching coke vehicle to and fro between a coke oven and a quenching device, comprising: a detection system and a warning system; the detection system comprises a distribution box, a circuit breaker, a contactor, a relay, a timer, an electromagnetic induction contact and an electromagnet; the electromagnet is arranged at the front end of the electric locomotive, the electromagnetic induction contact is arranged on the ground of the lifting area, the circuit breaker, the contactor, the relay and the timer are electrically connected to the distribution box, and the electromagnet and the electromagnetic induction contact are electrically connected to the distribution box; the warning system comprises signal lamps and audible and visual alarms, the signal lamps are installed above lifting frames on two sides of the lifting area, and the signal lamps and the audible and visual alarms are electrically connected with the distribution box. The technical scheme of the invention can effectively avoid the collision probability among electric locomotives and reduce the frequency of accidents.
Description
Technical Field
The invention relates to the technical field of electric locomotive collision, in particular to an electric locomotive collision avoidance system and method.
Background
The electric locomotive is one of coke oven complete mechanical equipment, and is special traction equipment for dragging a coke tank carrying cart or a wet quenching car loaded with red hot coke to and from a coke oven and a quenching device. The vehicle has some inevitable defects due to the characteristics of the overall dimension, such as poor sight, incapability of seeing the situation behind a carrying vehicle, and particularly, the collision accident of two electric locomotives can occur when a dry quenching tower is positioned between two coke ovens on some dry quenching sites.
Disclosure of Invention
In light of the above-mentioned technical problems, an electric locomotive collision avoidance system and method are provided. The invention can effectively avoid the collision probability among electric locomotives and reduce the frequency of accidents.
The technical means adopted by the invention are as follows:
an electric locomotive collision avoidance system, the electric locomotive being a dedicated towing device for towing a coke drum carrier or wet quenching car loaded with red hot coke to and from a coke oven and a quenching device, comprising: a detection system and a warning system;
the detection system comprises a distribution box, a circuit breaker, a contactor, a relay, a timer, an electromagnetic induction contact and an electromagnet; the electromagnet is arranged at the front end of the electric locomotive, the electromagnetic induction contact is arranged on the ground of the lifting area, the circuit breaker, the contactor, the relay and the timer are electrically connected to the distribution box, and the electromagnet and the electromagnetic induction contact are electrically connected to the distribution box;
the warning system comprises a signal lamp and an audible and visual alarm, the signal lamp is installed above lifting frames on two sides of the lifting area, and the signal lamp and the audible and visual alarm are electrically connected with the distribution box.
Furthermore, a signal detector is further installed at the front end of the electric locomotive, and a certain margin is reserved during installation to ensure that the electric locomotives cannot collide with each other.
Furthermore, the electromagnetic induction contact is a proximity switch, the electromagnet contacts the electromagnetic induction contact, and the proximity switch is conducted to control the relay.
Further, the signal lamp is used for indicating the state of electric locomotive, including red signal lamp and green signal lamp, and the red signal lamp is bright to indicate that the electric locomotive stops at the forbidden zone of waiting to move ahead, and the green signal lamp is bright to indicate that the electric locomotive can get into the promotion district.
Furthermore, the green signal lamp is often lighted when no electric locomotive enters the lifting area, the electromagnetic induction contact on the ground of the red signal lamp is lighted after receiving a signal sent by an electromagnet at the front end of the electric locomotive when the electric locomotive enters the lifting area, and meanwhile, the distribution box controls the opposite green signal lamp to be turned off, and the audible and visual alarm works.
The invention also provides an electric locomotive anti-collision method, which comprises the following steps:
when an electric locomotive enters a lifting area, an electromagnetic induction contact on the ground receives a signal sent by an electromagnet at the front end of the electric locomotive, a distribution box controls an opposite green signal lamp to be turned off and a red signal lamp to be turned on, and an audible and visual alarm also works simultaneously; the interlocking device is used for reminding the opposite electric locomotive of forbidding to enter a lifting area and simultaneously triggering an interlocking signal on the ground, if the opposite electric locomotive forcibly enters the lifting area, the interlocking signal can control the electric locomotive of the opposite side to emergently brake, so as to prevent the two electric locomotives from colliding;
when the electric locomotive leaves the lifting area, the electromagnetic induction contact on the ground receives a signal sent by the electromagnet at the front end of the electric locomotive again, the distribution box controls the opposite red signal lamp to be turned off, the green signal lamp to be turned on, the electric locomotive at the other side enters the lifting area, the green signal lamp on the side turns off the red signal lamp to turn on, the alarm is sounded, and meanwhile, the interlocking signal is triggered, so that only one electric locomotive can enter the lifting area;
when two electric locomotives simultaneously enter a lifting area, red signal lamps on two sides of the distribution box are simultaneously lighted, and an interlocking signal is triggered simultaneously, so that the two electric locomotives can not enter the lifting area, the two electric locomotives are prevented from colliding, and the other electric locomotive can normally run after one electric locomotive exits the lifting area.
Compared with the prior art, the invention has the following advantages:
the anti-collision system for the electric locomotives, provided by the invention, can ensure that only one electric locomotive can enter a lifting area, if two electric locomotives simultaneously enter the lifting area, the red signal lamps on two sides are controlled by the distribution box to be simultaneously lightened, and the interlocking signal is triggered simultaneously, so that the two electric locomotives can not enter the lifting area, the two electric locomotives are prevented from colliding, and after one electric locomotive exits the lifting area, the other electric locomotive can normally run. Effectively avoid the probability of collision between the electric locomotives, reduce the frequency of accidents.
Based on the reason, the invention can be widely popularized in the fields of electric locomotive collision and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the system of the present invention.
FIG. 2 is a schematic circuit diagram of the system of the present invention.
Fig. 3 is a schematic diagram of the circuit of the distribution box of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The invention provides an anti-collision system of an electric locomotive, the electric locomotive is a special traction device for dragging a coke tank carrying vehicle or a wet quenching coke vehicle loaded with red hot coke to and fro between a coke oven and a coke quenching device, and in specific implementation, a signal detector is also arranged at the front end of the electric locomotive, and certain allowance is reserved during installation to ensure that the electric locomotives cannot collide with each other. As shown in fig. 1, the electric locomotive collision avoidance system includes: a detection system and a warning system;
as shown in fig. 2 and 3, the detection system includes a distribution box, a circuit breaker, a contactor, a relay, a timer, an electromagnetic induction contact and an electromagnet; the electromagnet is arranged at the front end of the electric locomotive, the electromagnetic induction contact is arranged on the ground of the lifting area, the circuit breaker, the contactor, the relay and the timer are electrically connected to the distribution box, and the electromagnet and the electromagnetic induction contact are electrically connected to the distribution box; the electromagnetic induction contact is a proximity switch, the electromagnet is in contact with the electromagnetic induction contact, and the proximity switch is conducted to control the relay. The warning system comprises signal lamps and audible and visual alarms, the signal lamps are installed above lifting frames on two sides of the lifting area, and the signal lamps and the audible and visual alarms are electrically connected with the distribution box. The signal lamp is used for instructing the state of electric locomotive, including red signal lamp and green signal lamp, and red signal lamp is bright to indicate that the electric locomotive stops to forbid advancing in waiting for the district, and green signal lamp is bright to indicate that the electric locomotive can get into and promote the district. The green signal lamp is often lighted when not having electric locomotive entering promotion district, and the electric contact on red signal lamp ground lights after receiving the signal that the electro-magnet of electric locomotive front end sent when the electric locomotive got into the promotion district, and simultaneously, the green signal lamp that block terminal control is opposite extinguishes, audible-visual annunciator work.
The working principle of the electric locomotive collision avoidance system is as follows:
after the electric locomotive got into the lifting machine scope, signal detector detected the electric locomotive can give signal transmission for the block terminal the very first time, block terminal control signal lamp lights, it has the electric locomotive to go into the promotion district to show, the electric locomotive of opposite side just can not get into the promotion district again, the electro-magnet of opposite side is electrified simultaneously, this electro-magnet forms interlocking signal with opposite electric locomotive, prevent that opposite electric locomotive from getting into the promotion district because of wrong operation, treat that the electric locomotive of this side goes out behind the promotion district, the signal lamp can change the signal and with the electro-magnet outage before, cancel interlocking control. After another electric locomotive got into the promotion district, also can send signal and interlocking to the opposite side equally, guarantee that only an electric locomotive can get into the promotion district, there is certain surplus when the signal detector installation of electric locomotive and ensures that the electric locomotive can not collide with each other, if two electric locomotives get into the promotion district simultaneously, the red signal lamp of block terminal control both sides lights simultaneously, trigger interlocking signal simultaneously, guarantee that two electric locomotives can not get into the promotion district, avoid two electric locomotives to collide with each other, treat that one of them electric locomotive withdraws from behind the promotion district, another electric locomotive just can normal operating.
The invention also provides an electric locomotive anti-collision method, which comprises the following steps:
when an electric locomotive enters a lifting area, an electromagnetic induction contact on the ground receives a signal sent by an electromagnet at the front end of the electric locomotive, a distribution box controls an opposite green signal lamp to be turned off and a red signal lamp to be turned on, and an audible and visual alarm also works simultaneously; the interlocking device is used for reminding the opposite electric locomotive of forbidding to enter a lifting area and simultaneously triggering an interlocking signal on the ground, if the opposite electric locomotive forcibly enters the lifting area, the interlocking signal can control the electric locomotive of the opposite side to emergently brake, so as to prevent the two electric locomotives from colliding;
when the electric locomotive leaves the lifting area, the electromagnetic induction contact on the ground receives a signal sent by the electromagnet at the front end of the electric locomotive again, the distribution box controls the opposite red signal lamp to be turned off, the green signal lamp to be turned on, the electric locomotive at the other side enters the lifting area, the green signal lamp on the side turns off the red signal lamp to turn on, the alarm is sounded, and meanwhile, the interlocking signal is triggered, so that only one electric locomotive can enter the lifting area;
when two electric locomotives simultaneously enter a lifting area, red signal lamps on two sides of the distribution box are simultaneously lighted, and an interlocking signal is triggered simultaneously, so that the two electric locomotives can not enter the lifting area, the two electric locomotives are prevented from colliding, and the other electric locomotive can normally run after one electric locomotive exits the lifting area.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an electric locomotive collision avoidance system, electric locomotive is for dragging the special pulling equipment that the coke tank carrier loader or wet quenching car that load and have red hot coke come and go between coke oven and the quenching device, its characterized in that includes: a detection system and a warning system;
the detection system comprises a distribution box, a circuit breaker, a contactor, a relay, a timer, an electromagnetic induction contact and an electromagnet; the electromagnet is arranged at the front end of the electric locomotive, the electromagnetic induction contact is arranged on the ground of the lifting area, the circuit breaker, the contactor, the relay and the timer are electrically connected to the distribution box, and the electromagnet and the electromagnetic induction contact are electrically connected to the distribution box;
the warning system comprises a signal lamp and an audible and visual alarm, the signal lamp is installed above lifting frames on two sides of the lifting area, and the signal lamp and the audible and visual alarm are electrically connected with the distribution box.
2. The electric locomotive collision avoidance system of claim 1, wherein the front end of the electric locomotive is further installed with a signal detector, and a certain margin is left for ensuring that the electric locomotive cannot collide.
3. The electric locomotive collision avoidance system of claim 1, wherein said electromagnetic induction contact is a proximity switch, said electromagnet contacts said electromagnetic induction contact, and said proximity switch is turned on to control said relay.
4. The electric locomotive collision avoidance system of claim 1, wherein the signal lights are used to indicate the status of the electric locomotive and comprise a red signal light and a green signal light, the red signal light indicates that the electric locomotive stops in the waiting area and is prohibited from moving forward, and the green signal light indicates that the electric locomotive can enter the lifting area.
5. The electric locomotive collision avoidance system according to claim 4, wherein the green signal lamp is usually turned on when no electric locomotive enters the lifting area, the red signal lamp is turned on when the electromagnetic induction contact on the ground of the electric locomotive enters the lifting area after receiving a signal sent by the electromagnet at the front end of the electric locomotive, and meanwhile, the distribution box controls the opposite green signal lamp to be turned off and the audible and visual alarm to work.
6. An electric locomotive collision avoidance method as claimed in any of claims 1 to 5, comprising:
when an electric locomotive enters a lifting area, an electromagnetic induction contact on the ground receives a signal sent by an electromagnet at the front end of the electric locomotive, a distribution box controls an opposite green signal lamp to be turned off and a red signal lamp to be turned on, and an audible and visual alarm also works simultaneously; the interlocking device is used for reminding the opposite electric locomotive of forbidding to enter a lifting area and simultaneously triggering an interlocking signal on the ground, if the opposite electric locomotive forcibly enters the lifting area, the interlocking signal can control the electric locomotive of the opposite side to emergently brake, so as to prevent the two electric locomotives from colliding;
when the electric locomotive leaves the lifting area, the electromagnetic induction contact on the ground receives a signal sent by the electromagnet at the front end of the electric locomotive again, the distribution box controls the opposite red signal lamp to be turned off, the green signal lamp to be turned on, the electric locomotive at the other side enters the lifting area, the green signal lamp on the side turns off the red signal lamp to turn on, the alarm is sounded, and meanwhile, the interlocking signal is triggered, so that only one electric locomotive can enter the lifting area;
when two electric locomotives simultaneously enter a lifting area, red signal lamps on two sides of the distribution box are simultaneously lighted, and an interlocking signal is triggered simultaneously, so that the two electric locomotives can not enter the lifting area, the two electric locomotives are prevented from colliding, and the other electric locomotive can normally run after one electric locomotive exits the lifting area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911244177.5A CN110884528A (en) | 2019-12-06 | 2019-12-06 | Electric locomotive collision avoidance system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911244177.5A CN110884528A (en) | 2019-12-06 | 2019-12-06 | Electric locomotive collision avoidance system and method |
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| CN110884528A true CN110884528A (en) | 2020-03-17 |
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| CN201911244177.5A Pending CN110884528A (en) | 2019-12-06 | 2019-12-06 | Electric locomotive collision avoidance system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558071A (en) * | 2020-12-03 | 2021-03-26 | 大连重矿设备制造有限公司 | Electric locomotive radar anti-collision method and system and storage medium |
| CN112940762A (en) * | 2021-02-09 | 2021-06-11 | 鞍钢股份有限公司 | Anti-collision method for coke quenching car |
-
2019
- 2019-12-06 CN CN201911244177.5A patent/CN110884528A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558071A (en) * | 2020-12-03 | 2021-03-26 | 大连重矿设备制造有限公司 | Electric locomotive radar anti-collision method and system and storage medium |
| CN112558071B (en) * | 2020-12-03 | 2024-02-13 | 大连重矿设备制造有限公司 | Electric locomotive radar anti-collision method, system and storage medium |
| CN112940762A (en) * | 2021-02-09 | 2021-06-11 | 鞍钢股份有限公司 | Anti-collision method for coke quenching car |
| CN112940762B (en) * | 2021-02-09 | 2022-07-22 | 鞍钢股份有限公司 | Anti-collision method for coke quenching car |
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