JP3009289B2 - Station platform safety management device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a station platform safety management device for preventing a fall or a tentacle accident at a station platform.

[0002]

2. Description of the Related Art Recently, a safety fence is sometimes installed along the edge of a platform at a station platform to prevent a fall or a tentacle accident (for example, Shin-Yokohama Station on the Tokaido Shinkansen).

[0003] Such a safety fence is of a sliding door type,
The part (opening / closing door) corresponding to the train door is configured to be automatically opened in the left-right direction when getting on / off (the opening / closing door is closed after getting on / off).

[0004]

However, the above-mentioned safety fence is disadvantageous in that the guide mechanism and the drive mechanism of the opening and closing door are liable to be complicated due to the sliding door system, and the design is restricted and the maintenance is troublesome. May occur.

Further, for example, when the above-mentioned safety fence is to be installed at a station platform of the Yamanote Line where trains are operated at intervals of two or three minutes, the opening and closing speed of the door must be increased. As expected, it may be difficult to follow the increase in the opening / closing speed.

[0006] Further, when passengers are not accustomed to getting on and off using the safety fence, confusion is expected in getting on and off.

In view of the above circumstances, an object of the present invention is to provide a station platform safety management device having a simple structure that can prevent a fall or a tentacle accident while ensuring smooth and safe entry / exit.

[0008]

SUMMARY OF THE INVENTION A station platform safety management device according to the present invention comprises a plurality of safety fences formed so that a person cannot travel and cannot easily cross over at a predetermined interval on the edge of the station platform in the longitudinal direction. A guide is formed along each of the safety fences, and a guide formed so as to be able to protrude and retract by a rotating operation in the direction of the adjacent safety fence is mounted, and the guide is reversibly driven in a timely manner. Control means, a lighting display device for alerting passengers and a warning sound generating device are provided.

[0009]

According to the present invention having the above-described structure, when the train gets on and off the train, the respective guides are rotated by the rotation drive control means and housed in the respective safety fence bodies, and the portions between the respective safety fence bodies corresponding to the train doors (hereinafter, referred to as the train fences). "Entrance" is opened. Thereby, getting on and off can be performed smoothly and safely through the opened doorway. After the elapse of the getting-on / off time, the respective guides are turned in the reverse direction by the turning drive control means, protruded from the respective safety fences, and the respective getting-in / out doors are closed.

As described above, since the entrance is opened and closed using the rotating guide, the structure can be easily simplified.
The size can be reduced. Further, it is possible to easily follow an increase in the opening / closing speed.

When the passenger approaches the guide at the time of closing the entrance, a sound such as "Please lower yourself" is emitted by the warning sound generation device, and the lighting display device blinks to call attention. This ensures thorough safety management at the station platform.

Further, since each safety fence body is formed so that a person cannot travel and pass over and is difficult to get over, it is possible to reliably prevent a fall and a tentacle accident.

Therefore, it is possible to prevent a fall and a tentacle accident while ensuring a smooth and safe entry / exit. Further, since the structure is simplified, the degree of freedom in design is increased and maintenance is facilitated.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings. The station platform safety management device according to the present embodiment is shown in FIGS.
As shown in FIG. 6, a plurality of safety fence bodies 11, guides 21, turning drive control means (25, 31), lighting display device (41).
And a warning sound generating device (51).

Here, as shown in FIGS. 5 and 6, each of the safety fences 11 is formed so that a person cannot travel and cannot get over the vehicle. It is arranged along. In the present embodiment, each safety fence body 11 has a height H of 1200 mm and is erected at a position inside the edge 2 of the station platform 1 by a predetermined length. Each safety fence body 11 is adjacent to the safety fence body 11
Are formed so as to correspond to the doors 61a of the train 61 that stops at the station platform 1. 5 and 6, one vehicle has four doors 6.
The arrangement of the safety fence body 11 corresponding to the train 61 having 1a is shown. The distance between the adjacent safety fences 11, 11 (that is, the width dimension L1 of the entrance 15) is 2500 mm.

The guide 21 is a means for opening and closing the entrance 15. Specifically, the guide 21 corresponds to FIG.
As shown in the figure, the safety fence body 11 is mounted so as to be able to protrude and retract by a rotating operation in the direction of the safety fence body 11 adjacent to the safety fence body 11. In this embodiment, the guide 21 is formed in a quadrant.
It is rotatably supported in the safety fence 11 via a support shaft 22. The guide 21 is configured to turn 90 ° outward from an accommodation position indicated by a two-dot chain line in the drawing through an access hole 13 formed in the end face 12 of the safety fence body 11 to close the entrance 15. I have. As shown in FIG. 3, the access hole 13 of the safety fence body 11 is formed so that a finger of a customer does not enter a gap with the guide 21 and an empty can or the like is not illegally packed.

Also, between the adjacent guides 21 and 21,
The predetermined width dimension L2 (90 in this embodiment) is set so that a passenger who missed the vehicle when closing the entrance 15 can return inside the safety fence body 11.
0 mm). The guide 21 is made of wood.

Further, the guide driving mechanism 25 is
, Which is configured to include a motor 26 and the like that can rotate forward and backward. The guide drive mechanism 2
5 can be configured by using a known rotation drive mechanism, and thus details are omitted.

The rotation drive control means controls the guide 21 in a timely and reversible manner. In the present embodiment, the rotation drive control means is configured using a part of the functions of the guide drive mechanism 25 and the control device 31.

The control device 31 is a means for driving and controlling the station safety management device as a whole, and comprises a CPU, a ROM, a RAM and the like. As shown in FIG. 4, the control means 31 includes an opening / closing signal generating means 33, a warning sound signal generating means 34,
Human detection sensor 35, lighting display device (lamp unit 41) and warning sound generating device (speaker unit 5)
1) are connected.

Here, the lighting display device and the warning sound generating device are means for calling passengers' attention. In the present embodiment, the lighting display device includes a lamp unit 41 provided above the safety fence body 11. In addition, the warning sound generating device includes a speaker unit 51 provided on the guide 21.

The human detection sensor 35 is connected to the guide 2
This is a means for detecting a person approaching 1. In the present embodiment, the human detection sensor 35 is constituted by a photosensor using infrared light which does not adversely affect the human body and is not affected by extraneous light. The human detection sensor (photo sensor) 35 includes a light emitting unit and a light receiving unit.

The light projecting portion and the light receiving portion of the human detection sensor 35 are connected to the respective end faces 1 of the adjacent safety fences 11, 11.
2 are disposed opposite to each other. On the end face 12 of the safety fence body 11 shown in FIG.
6L, 37U, and 37L are separated by a predetermined distance w1 (= 70 mm) in the getting on and off directions (left and right directions in the drawing) and have a predetermined height from the home floor surface so that humans (adults and children) can be reliably detected. H1, H2 (H1 = 950 mm, H2
= 250 mm). On the end face (not shown) of the safety fence facing the end face 12 of the safety fence 11, a light receiving unit is provided with a light emitting unit (36U, 36L, 37U, 37U).
37L).

The opening / closing signal generating means 33 is a means for generating a signal (opening / closing signal) for instructing the rotation drive control means (25, 31) to open / close the guide 21. The opening / closing signal generating means 33 is configured using any method (in this embodiment, a remote operation method) of generating an opening / closing signal by manual operation, interlocking with opening / closing of a train door, or remote control.

The warning sound signal generating means 34 is a means for generating a signal (warning sound signal) for generating a warning sound from a warning sound generating device (in this embodiment, the speaker unit 51). The warning sound signal generating means 34 is configured by using any method (in this embodiment, a remote control method) of generating a warning sound signal by manual operation, interlocking with a train, remote control, or the like.

In this embodiment, the opening / closing signal generating means 33 and the warning sound signal generating means 34 transmit the opening / closing signal and the warning sound signal by wireless radio to the rotational drive control means (25, 31).
It is composed of a portable device that can transmit to a mobile phone.

Next, the operation will be described. At the time of getting on and off the train, each guide 21 is turned by 90 ° from the projecting position by the rotation drive control means (25, 31), housed in each safety fence body 11, and each entrance 15 is opened. This allows
Getting in and out of the vehicle via the opened entrance 15 is performed smoothly and safely.

After the elapse of the getting on / off time, the rotation drive control means (2)
Each guide 21 is rotated from the storage position by (5, 31) to be positioned at the protruding position, and each entrance 15 is closed. At this time, the customer who missed the train 61 can get the gap between the guides 21 and 21 closing the entrance 15 (L2 = 900 m).
m), it is possible to return inside the safety fence body 11.

When the passenger approaches the guide 21 when the entrance 15 is closed, for example, it is detected by the human detection sensor 35, and based on the detection result, the lamp unit 41 blinks and the speaker unit 51 outputs "O". Please voice me a voice message.
Thereby, safety management at the station platform 1 is thoroughly performed.

Thus, according to this embodiment, the plurality of safety fences 1 formed so that a person cannot travel and cannot get over.
1 are arranged at predetermined intervals on the edge 2 of the station platform 1 along the longitudinal direction thereof, and each of the safety fences 11 is provided with a guide 21 formed so as to be able to protrude and retract by rotating operation in the direction of the adjacent safety fence. In addition, a rotation drive control means (25, 31) for reversibly rotating and controlling the guide 21 in a timely manner, a lighting display device (41) for alerting passengers and a warning sound generation device (51) are provided. With this configuration, the structure can be simplified and reduced in size (thickness) more easily than when the guide 21 is of a rotating type. Further, it is possible to follow an increase in the opening / closing speed. In addition, since each safety fence body 11 is formed so that a person cannot travel and pass over and is difficult to get over, it is possible to prevent a fall and a tentacle accident. Therefore, it is possible to prevent a fall and a tentacle accident while ensuring a smooth and safe entry / exit. Further, since the structure is simplified and downsized, the degree of freedom of design is increased and maintenance is facilitated.

Even when the guides 21 and 21 protrude from the adjacent safety fences 11 and 11 and the entrance 15 is closed, a gap L2 (= 900 mm) allowing passage of a person is provided between the guides 21 and 21. ) Is formed,
Even if the driver misses the vehicle, he / she can return to the inside of the safety fence body 11 via the gap L2 without any trouble, thereby ensuring safety.

Further, since the human detection sensor 35 is constituted by a photo sensor using infrared rays, it is possible to detect a human without adversely affecting the human body and without being affected by extraneous light, thereby ensuring safety. be able to.

Further, since the lighting display device is constituted by the lamp unit 41 disposed above the safety fence 11,
The passengers' eyes can be attracted and safety can be further secured.

Further, the warning sound generator is connected to a wooden guide 2.
Since the speaker unit 51 is provided in the speaker unit 1, the sound quality is improved, and the warning sound "Please lower yourself" can be clearly emitted. Thereby, safety can be further improved.

Further, the safety fences 11 arranged at predetermined intervals along the edge 2 of the station platform 1 make the boundary between the platform 1 and the railroad tracks clear, and even at night, a fall or a tentacle accident is prevented. You. In particular, by turning on the lighting display device (41) at night, the boundary between the inside of the platform 1 and the railroad track becomes clearer, and a fall and a tentacle accident are more effectively prevented.

Further, the access hole 13 of the safety fence body 11 is provided.
Is formed such that the fingers of the customer do not enter into the gap with the guide 21 and the empty cans are not stuffed illegally, so that safety can be ensured and breakdown can be prevented beforehand.

In the above-mentioned embodiment, the station safety management system of the present station is replaced by a train 61 having four doors 61a per vehicle.
Has been applied to the station platform 1 arriving, but it is also possible to apply to a station platform where a train having six doors per vehicle arrives, for example, by appropriately changing the arrangement position of each safety fence body 11.

[0038]

According to the present invention, a plurality of safety fences formed so that a person cannot travel and cannot easily get over the vehicle are arranged at predetermined intervals on the edge of the station platform along the longitudinal direction thereof. Attach a guide formed to the fence body so as to be able to protrude and retract by rotating movement in the direction of the adjacent safety fence body, and rotate drive control means for timely reversible drive control of this guide, and alert passengers Since the lighting display device and the warning sound generating device are provided, the structure can be easily simplified and reduced in size (thinning) by using a rotating guide. Further, it is possible to follow an increase in the opening / closing speed. In addition, since each of the safety fences is formed so that a person cannot travel and cannot get over, it is possible to prevent a fall or a tentacle accident. Therefore, it is possible to prevent a fall and a tentacle accident while ensuring a smooth and safe entry / exit. Also,
Since the structure is simplified and downsized, the degree of freedom in design is increased and maintenance is facilitated.

[Brief description of the drawings]

FIG. 1 is a front view for explaining an embodiment of the present invention.

FIG. 2 is a plan view for explaining one embodiment.

FIG. 3 is a diagram showing an end face portion of the safety fence body of one embodiment.

FIG. 4 is a block diagram for explaining an electrical configuration of one embodiment.

FIG. 5 is a front view for explaining a positional relationship between the station platform safety management device and a train.

FIG. 6 is a plan view for explaining a positional relationship between the station platform safety management device and a train.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Safety fence body 21 Guide 25 Guide drive mechanism (rotation drive control means) 31 Control device (rotation drive control means) 41 Lamp unit (lighting display device) 51 Speaker unit (warning sound generation device)

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Kiyoshi Sasamoto 1-6-5 Marunouchi, Chiyoda-ku, Tokyo East Japan Railway Company (72) Inventor Yoshihiro Fujiura 1-6-5 Marunouchi, Chiyoda-ku, Tokyo East Japan Inside the Japan Railway Company (72) Inventor Tatsuo Kuwahara 1-6-5 Marunouchi, Chiyoda-ku, Tokyo East Japan Railway Company (72) Inventor Makoto Shirai 2-7-13 Kiba, Koto-ku, Tokyo Shin Nikkei Co., Ltd. (72) Inventor Hisao Sato 2-7-23 Kiba, Koto-ku, Tokyo Nippon Lighting Co., Ltd. (56) References JP-A-3-90471 (JP, A) JP-A-64-85869 ( JP, A) JP-A-52-124738 (JP, A) JP-A-63-67 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B61L 29/02 B61B 1/02 B61K 13/00 E04H 17/14 103

Claims (1)

(57) [Claims] 1. A plurality of safety fences formed so that a person is unable to travel and difficult to get over, is arranged at predetermined intervals on the edge of the station platform along the longitudinal direction thereof, and is adjacent to each safety fence. A rotating drive control means for mounting a guide formed so as to be able to protrude and retract by a rotating operation in the direction of the safety fence, and a timely reversible driving control of this guide; a lighting display device for alerting passengers and a warning; A station platform safety management device comprising a sound generator.