CN109733416B - Special emergency alarm system for rail transit and control method thereof - Google Patents
Special emergency alarm system for rail transit and control method thereof Download PDFInfo
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- CN109733416B CN109733416B CN201811471388.8A CN201811471388A CN109733416B CN 109733416 B CN109733416 B CN 109733416B CN 201811471388 A CN201811471388 A CN 201811471388A CN 109733416 B CN109733416 B CN 109733416B
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Abstract
The invention discloses a special emergency alarm system for rail transit and a control method thereof, belonging to the field of traffic system control, the special emergency alarm system for rail transit comprises a warning reflective belt arranged at the upper end of a rail platform and a warning lamp belt arranged on a platform top frame, wherein the warning reflective belt is positioned at one side of the rail platform close to a rail, the warning lamp belt and the warning reflective belt are arranged on the same Z axis, a camera and a loudspeaker are arranged on the rail platform, the camera and the loudspeaker are electrically connected with a controller, the controller is arranged on the rail platform, the controller comprises a main control MCU, the main control MCU is electrically connected with a main control center, the camera and the loudspeaker are electrically connected with the main control MCU, the controller is electrically connected with a wireless communication module, the alarm system can alarm through the in-station alarm system according to the arrival condition of a train, and effectively remind the waiting personnel in the station of the arrival condition of the train, so as to be prepared safely in time.
Description
Technical Field
The invention relates to the field of traffic system control, in particular to a special emergency alarm system for rail transit and a control method thereof.
Background
In the communication and control technology mainly based on emergency talkback, the communication technology is used for realizing the coordination between the emergency talkback and other modules, and is one of important technologies. The emergency intercom technology is a special emergency communication application with higher requirements, and can realize the fusion of a central control center and broadcast control and process a plurality of emergency communication requests to work cooperatively. In recent years, with the development of software and hardware technologies, emergency communication technologies have been widely applied in the fields of rail transit and the like. From the perspective of the effect of emergency communication, communication technology has undergone three stages of development: manual communication, analog electromagnetic signal communication, and digital communication. The artificial communication can not meet the requirement of timely information transmission in emergency, the wiring amount of the analog signal transmission in the past is complex to exchange, the analog signal transmission cannot be adopted and implemented in the limited space of the rail transit, the digital communication is the mainstream of the current computer technology development, the implementation and the design are convenient, and the controllability is high.
The conventional emergency alarm system special for rail transit is usually limited to voice broadcasting, passengers often walk at will when waiting at a platform, and some people are oblivious to stepping down to the warning line by playing a mobile phone, so that the personal safety of the people cannot be guaranteed especially when the number of the people on the platform is large.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the special emergency alarm system for the rail transit and the control method thereof, which can realize the alarm through the alarm system in the station according to the arrival condition of the train, effectively remind the waiting personnel in the station of the arrival condition of the train and conveniently make safety preparation in time.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A special emergency alarm system for rail transit comprises a warning reflective belt arranged at the upper end of a rail platform and a warning lamp belt arranged on a platform top frame, wherein the warning reflective belt is positioned at one side of the rail platform close to a rail, the warning lamp belt and the warning reflective belt are positioned on the same Z axis, a camera and a loudspeaker are arranged on the rail platform, the camera and the loudspeaker are electrically connected with a controller, the controller is arranged on the rail platform, the controller comprises a main control MCU (micro control unit), the main control MCU is electrically connected with a main control center, the camera and the loudspeaker are electrically connected with the main control MCU, the controller is electrically connected with a wireless communication module, the wireless communication module comprises a wireless communication chip and an EEPROM, the EEPROM is connected with a cloud storage platform through the wireless communication chip, and the alarm system can give an alarm through the in-station alarm system according to the arrival condition of a train, effectively remind the personnel waiting in the station the condition of arriving at the station of train to in time make safe preparation.
Further, warning reflective tape includes first warning reflective tape, second warning reflective tape and third warning reflective tape, and first warning reflective tape, second warning reflective tape and third warning reflective tape are evenly arranged in the track platform and are close to orbital one end, warning light area is equipped with three equally, and three warning light areas and first warning reflective tape, second warning reflective tape and third warning reflective tape one-to-one, and the different colour display of three warning reflective tapes can effectively remind the arrival condition of waiting personnel train in the station to in time make safety preparation.
Furthermore, a placing groove and a platform clamping groove are formed in the upper end of the track platform, the warning reflective belt is clamped in the platform clamping groove, a fluorescent solid block is placed in the placing groove, and the reflectivity of the warning reflective belt can be enhanced by the fluorescent solid block.
Further, warning reflective tape includes reflection of light fixture block and reflection of light lug, and reflection of light lug is located reflection of light fixture block upside, reflection of light fixture block and reflection of light lug are synthetic as an organic whole, and reflection of light lug is convenient for passenger foot to experience, can in time remove to safe position.
Furthermore, the upper surface of the reflecting bump is carved with anti-skidding sculpture lines, so that the reflecting bump is not easy to skid.
Further, the color of first warning reflective tape, second warning reflective tape and third warning reflective tape is red, yellow and green respectively, first warning reflective tape, second warning reflective tape and third warning reflective tape distribute in proper order, and first warning reflective tape is located track platform and is close to orbital one side, and the passenger differentiation of being convenient for is distinguished to different colours.
Furthermore, the warning lamp strip adopts a laser diode, and the laser diode adopts a quantum well laser diode, so that the quantum well laser diode has the advantages of small power consumption, stable output and good brightness.
Further, still install environment light sensor on the platform roof-rack, environment light sensor and main control MCU electric connection can realize obtaining the light intensity of surrounding environment through environment light sensor to turn into digital signal with light intensity, main control MCU reads environment light sensor's data and handles, compare with the threshold value of presetting, judge and the control pulse of lighting a lamp of the corresponding duty cycle of output, thereby adjust the luminance in warning lamp area with all ring edge borders matching, in order to avoid warning lamp area too bright or too dark, but the power consumption in warning lamp area of greatly reduced simultaneously.
A special emergency alarm system for rail transit comprises the following control methods:
e1, when the master control MCU receives arrival information of a train in the master control center for three minutes, driving the warning lamp strip corresponding to the third warning reflective tape to flash, wherein the flashing interval is once per second;
e2, when the master control MCU receives arrival information of the train in the master control center after two minutes, driving the warning lamp strip corresponding to the second warning reflective tape to flicker, wherein the flicker interval is twice per second;
e3, when the master control MCU receives arrival information of a train in the master control center for one minute, driving the warning lamp strip corresponding to the first warning reflective tape to flicker, wherein the flicker interval is three times per second;
e4, when master control MCU received the emergency information in total control center, the warning lamp area that the reflective area of drive three warning corresponds twinkles simultaneously, and the scintillation interval is the cubic per second, and master control MCU still drives the camera simultaneously and starts shooting and speaker warning.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the train arrival condition can be effectively reminded of train waiting personnel in the station by alarming through the in-station alarming system according to the train arrival condition, so that safety preparation can be timely made.
(2) The warning reflective belt comprises a first warning reflective belt, a second warning reflective belt and a third warning reflective belt, the first warning reflective belt, the second warning reflective belt and the third warning reflective belt are uniformly arranged at one end, close to the track, of the track platform, three warning reflective belts are arranged in the warning lamp belt, the three warning reflective belts correspond to the first warning reflective belt, the second warning reflective belt and the third warning reflective belt in a one-to-one mode, different colors of the three warning reflective belts are displayed, the arrival condition of a waiting person train in the station can be effectively reminded, and therefore safety preparation can be made in time.
(3) The upper end of the track platform is provided with a placing groove and a platform clamping groove in a chiseled mode, the warning reflective belt is clamped in the platform clamping groove, a fluorescent solid block is placed in the placing groove, and the reflecting degree of the warning reflective belt can be enhanced by the fluorescent solid block.
(4) The warning reflective belt comprises a reflective fixture block and a reflective lug, the reflective lug is positioned on the upper side of the reflective fixture block, the reflective fixture block and the reflective lug are integrated, and the reflective lug is convenient for passengers to feel at feet and can move to a safe position in time.
(5) The upper surface of the reflecting bump is carved with anti-skidding sculpture, so that the reflecting bump is not easy to skid.
(6) The colors of the first warning reflective belt, the second warning reflective belt and the third warning reflective belt are red, yellow and green respectively, the first warning reflective belt, the second warning reflective belt and the third warning reflective belt are distributed in sequence, the first warning reflective belt is located on one side, close to the track, of the track platform, and different colors are convenient for passengers to distinguish.
(7) The warning lamp belt adopts a laser diode, the laser diode adopts a quantum well laser diode, the quantum well laser diode is small in power consumption, stable in output and good in brightness.
(8) Still install environment light sensor on the platform roof-rack, environment light sensor and master control MCU electric connection, can realize obtaining the light intensity of surrounding environment through environment light sensor, and turn into digital signal with light intensity, master control MCU reads environment light sensor's data and handles, compare with the threshold value of preset, judge and the control pulse of lighting a lamp of the corresponding duty cycle of output, thereby adjust the luminance in warning lamp area that matches with all ring edge borders, in order to avoid warning lamp area too bright or too dark, but the power consumption in warning lamp area of greatly reduced simultaneously.
Drawings
FIG. 1 is a perspective view of the present invention at a track platform;
FIG. 2 is a schematic side view of a portion of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a block diagram of the electrical connection of the present invention.
The reference numbers in the figures illustrate:
1 track platform, 2 platform draw-in grooves, 3 first warning reflective tape, 4 second warning reflective tape, 5 third warning reflective tape, 6 platform roof-rack, 7 warning lamp area, 8 warning reflective tape, 81 reflection of light fixture block, 82 reflection of light lug, 9 fluorescence solid piece, 10 standing grooves.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 2, an emergency alarm system special for rail transit comprises a warning reflective belt 8 arranged at the upper end of a rail platform 1 and a warning lamp belt 7 arranged on a platform top frame 6, the warning reflective belt 8 is arranged at one side of the rail platform 1 close to a rail, the warning lamp belt 7 and the warning reflective belt 8 are on the same Z axis, a camera and a speaker are arranged on the rail platform 1, the camera and the speaker are electrically connected with a controller, the controller is arranged on the rail platform 1, the controller comprises a main control MCU, the main control MCU is electrically connected with a main control center, the camera and the speaker are electrically connected with the main control MCU, the controller is electrically connected with a wireless communication module, the wireless communication module comprises a wireless communication chip and an EEPROM, and the EEPROM is connected with a cloud storage platform through the wireless communication chip, so that a worker can remotely check safety information in the station, and can realize the arrival condition of a train, the train arrival condition of waiting personnel in the station is effectively reminded through the alarm of the alarm system in the station, so that the safety preparation can be made in time.
Referring to fig. 1, the warning reflective belts 8 include a first warning reflective belt 3, a second warning reflective belt 4 and a third warning reflective belt 5, the first warning reflective belt 3, the second warning reflective belt 4 and the third warning reflective belt 5 are uniformly arranged at one end of the track platform 1 close to the track, three warning reflective belts 7 are also provided, the three warning reflective belts 7 correspond to the first warning reflective belt 3, the second warning reflective belt 4 and the third warning reflective belt 5 one to one, and different color displays of the three warning reflective belts 8 can effectively remind passengers waiting at the station of the train to get to the station, so that safety preparation can be made in time.
Referring to fig. 3, a placement groove 10 and a platform slot 2 are cut at the upper end of the track platform 1, the warning reflective tape 8 is clamped in the platform slot 2, a fluorescent solid block 9 is placed in the placement groove 10, and the reflective degree of the warning reflective tape 8 can be enhanced by the fluorescent solid block 9.
Referring to fig. 3, the warning reflective belt 8 includes a reflective latch 81 and a reflective protrusion 82, the reflective protrusion 82 is located on the upper side of the reflective latch 81, the reflective latch 81 and the reflective protrusion 82 are integrally formed, and the reflective protrusion 82 is convenient for the feet of the passengers to feel and can be moved to a safe position in time.
The upper surface of the reflective bump 82 is carved with anti-slip carving patterns, so that the anti-slip effect is not easy to slip.
The colors of the first warning reflective belt 3, the second warning reflective belt 4 and the third warning reflective belt 5 are red, yellow and green respectively, the first warning reflective belt 3, the second warning reflective belt 4 and the third warning reflective belt 5 are distributed in sequence, the first warning reflective belt 3 is located on one side, close to the track, of the track platform 1, and different colors are convenient for passengers to distinguish.
The warning lamp strip 7 adopts a laser diode, and the laser diode adopts a quantum well laser diode, so that the quantum well laser diode has the advantages of small power consumption, stable output and good brightness.
Still install environment light sensor on the platform roof-rack 6, environment light sensor and master control MCU electric connection, can realize obtaining the light intensity of surrounding environment through environment light sensor, and turn into digital signal with light intensity, master control MCU reads environment light sensor's data and handles, compare with the threshold value of preset, judge and the control pulse of lighting a lamp of the corresponding duty cycle of output, thereby adjust the luminance with warning light area 7 that all ring edge borders match, in order to avoid warning light area 7 to be too bright or too dark, but the power consumption in warning light area 7 of greatly reduced simultaneously.
A special emergency alarm system for rail transit comprises the following control methods:
e1, when the master control MCU receives arrival information of the train in the master control center for three minutes, driving the warning lamp strip 7 corresponding to the third warning reflective tape 5 to flicker, wherein the flicker interval is once per second;
e2, when receiving arrival information of the train in the master control center after two minutes, the master control MCU drives the warning lamp strip 7 corresponding to the second warning reflective tape 4 to flicker, and the flicker interval is twice per second;
e3, when the master control MCU receives arrival information of a train in the master control center for one minute, the master control MCU drives the warning lamp strip 7 corresponding to the first warning reflective tape 3 to flicker, and the flicker interval is three times per second;
e4, when master control MCU received the emergency information of total control center, the warning lamp area 7 that the reflective area 8 of drive three warning corresponded twinkles simultaneously, and the scintillation interval is the cubic per second, and master control MCU still drives the camera simultaneously and starts shooting and speaker warning.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a special emergency alarm system of track traffic which characterized in that: comprises a warning reflective belt (8) arranged at the upper end of a track platform (1) and a warning lamp belt (7) arranged on a platform top frame (6), the warning reflective belt (8) is positioned at one side of the track platform (1) close to the track, the warning lamp strip (7) and the warning reflective strip (8) are on the same Z axis, the track platform (1) is provided with a camera and a loudspeaker which are both electrically connected with a controller, the controller is arranged on the track platform (1), the controller comprises a main control MCU, the master control MCU is electrically connected with the master control center, the camera and the loudspeaker are both electrically connected with the master control MCU, the controller is electrically connected with a wireless communication module, the wireless communication module comprises a wireless communication chip and an EEPROM, and the EEPROM is connected with the cloud storage platform through the wireless communication chip; a placing groove (10) and a platform clamping groove (2) are formed in the upper end of the track platform (1), the warning light reflecting band (8) is clamped in the platform clamping groove (2), and a fluorescent solid block (9) is placed in the placing groove (10).
2. The emergency alarm system special for rail transit according to claim 1, wherein: warning reflective tape (8) are including first warning reflective tape (3), second warning reflective tape (4) and third warning reflective tape (5), and first warning reflective tape (3), second warning reflective tape (4) and third warning reflective tape (5) evenly arrange in track platform (1) one end near the track, warning lamp area (7) are equipped with three equally, and three warning lamp areas (7) and first warning reflective tape (3), second warning reflective tape (4) and third warning reflective tape (5) one-to-one.
3. The emergency alert system for rail transit according to claim 1 or 2, wherein: the warning reflective belt (8) comprises a reflective fixture block (81) and a reflective bump (82), the reflective bump (82) is located on the upper side of the reflective fixture block (81), and the reflective fixture block (81) and the reflective bump (82) are integrated.
4. The emergency alarm system special for rail transit according to claim 3, wherein: anti-skid carving patterns are carved on the upper surface of the light reflecting convex block (82).
5. The emergency alarm system special for rail transit according to claim 2, wherein: the color of first warning reflective tape (3), second warning reflective tape (4) and third warning reflective tape (5) is red, yellow and green respectively, first warning reflective tape (3), second warning reflective tape (4) and third warning reflective tape (5) distribute in proper order, and first warning reflective tape (3) are located track platform (1) and are close to orbital one side.
6. The emergency alarm system special for rail transit according to claim 1, wherein: the warning lamp belt (7) adopts a laser diode, and the laser diode adopts a quantum well laser diode.
7. The emergency alarm system special for rail transit according to claim 1, wherein: and an environment light sensor is further installed on the platform top frame (6), and the environment light sensor is electrically connected with the master control MCU.
8. The method for controlling an emergency alert system for rail transit according to claim 1, wherein: the control method comprises the following steps:
e1, when the master control MCU receives arrival information of a train in the master control center for three minutes, driving the warning lamp strip (7) corresponding to the third warning reflective tape (5) to flicker, wherein the flicker interval is once per second;
e2, when the master control MCU receives arrival information of the train in the master control center after two minutes, the master control MCU drives the warning lamp strip (7) corresponding to the second warning reflective tape (4) to flicker, and the flicker interval is twice per second;
e3, when the master control MCU receives arrival information of a train in the master control center for one minute, the master control MCU drives the warning lamp strip (7) corresponding to the first warning reflective tape (3) to flicker, and the flicker interval is three times per second;
e4, when master control MCU received the emergency information in total control center, drive three warning reflection of light area (8) corresponding warning lamp area (7) twinkle simultaneously, and the scintillation interval is for thrice per second, and master control MCU still drives the camera simultaneously and starts shooting and speaker warning.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811471388.8A CN109733416B (en) | 2018-12-04 | 2018-12-04 | Special emergency alarm system for rail transit and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811471388.8A CN109733416B (en) | 2018-12-04 | 2018-12-04 | Special emergency alarm system for rail transit and control method thereof |
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| CN109733416A CN109733416A (en) | 2019-05-10 |
| CN109733416B true CN109733416B (en) | 2020-11-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111689332B (en) * | 2020-06-12 | 2022-03-25 | 常熟理工学院 | Guide rail with derail alarm type for elevator |
| CN113184015A (en) * | 2021-04-15 | 2021-07-30 | 同济大学 | Formula switch signal lamp is laid to track traffic |
| CN113753083B (en) * | 2021-08-09 | 2023-01-03 | 北京航天远阳物联技术有限公司 | Platform integrated management system and method |
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| JPH09228328A (en) * | 1996-02-26 | 1997-09-02 | Sekisui Jushi Co Ltd | Road surface marker and its manufacture |
| JPH10159034A (en) * | 1996-12-03 | 1998-06-16 | Akira Shimizu | Traffic marking and method of preparation construction thereof |
| CN201148598Y (en) * | 2008-01-10 | 2008-11-12 | 张光辉 | Warning device for railway platform guard line |
| KR101144127B1 (en) * | 2011-05-09 | 2012-05-24 | 이영길 | Lighting device for indicating traffic lane |
| CN105386416A (en) * | 2014-09-05 | 2016-03-09 | 陈明仪 | Intelligent zebra crossing |
| CN108439109B (en) * | 2018-05-08 | 2019-12-27 | 江苏威尔曼科技有限公司 | Elevator hall outward-arriving indicator lamp device capable of self-adapting to ambient brightness |
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Effective date of registration: 20200930 Address after: 222000 Haizhou Economic Development Zone, Lianyungang, Jiangsu, 6 Applicant after: LIANYUNGANG CHANGHE AMUSEMENT EQUIPMENT Co.,Ltd. Address before: 130000 Taiping Village three, Taiping Town, Shuangyang District, Changchun, Jilin Applicant before: Wang Jianying |
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