JP2984854B2 - Warning guidance device on platform - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention provides a platform passenger in a station yard with
The present invention relates to a warning guidance device for automatically performing warning and guidance for danger such as falling onto a track and a tentacle.

(Background of the proposal and conventional technology) The platform has a viaduct and a stairway to the underpass connected to it, and the effective width of the platform (the width that passengers can pass) is very narrow near this staircase. ing.

For this reason, there is a keen sense that it is necessary to give appropriate warnings and guidance to passengers passing through the platform near the outside of the stairs or waiting in the vicinity to prevent falling from the platform and tentacle accidents. ing.

In the past, however, only a white line or uneven plate for warning was provided on the part of the platform facing the track (outside part), and caution was taken by passengers throughout the platform immediately before the train entered the train It is not enough to perceive that you are in a dangerous area requiring attention.

As a means to enhance such power, a number of colored light bulbs are buried in the outer part of the platform, and when the train approaches or separates from the platform, the colored light bulbs of different colors are alternately lit. A caution line device that makes the user perceive that he / she is in an area requiring attention is known as Japanese Utility Model Publication No. 39-9318.

(Problems to be Solved by the Invention) In the above-described known caution line device, the passenger in the area requiring attention is alerted by seeing the lighting of the colored light bulb at his / her feet, and always looks carefully at his / her feet. There is a need. The gaze at the feet is troublesome, and when there are many passengers in the area requiring attention, this lighting is difficult to see.

The present invention is intended to solve these problems of the prior art and the known art, and warns only the passengers in the area requiring attention, and does not need to look at the feet, and is easy and sufficient. It is an object of the present invention to provide a warning guidance device that is devised so as to be perceived as being in the injection area.

(Means for Solving the Problem) In order to solve the problem, the present invention is directed to a warning guidance device according to claim 1 for performing a predetermined warning and guidance only to a passenger in a required area C of the platform 1, The upper light emitter 8 is arranged above the platform 1 and near the track side, and the light is projected toward the required area C so that the light is less likely to leak outside the required area C. The light source 32 and the columnar lens 33 projecting the light in the shape of a fan spreading downward in a front view along the longitudinal direction are arranged in a plurality of pairs.

The invention according to claim 2 is a warning guidance device for performing a predetermined warning and guidance only to passengers in the required area C of the platform 1, wherein an air blowing device 7 is arranged near the track side of the platform 1, The air blast device 7 is provided with a plurality of air discharge sections 12 in a pipe 11 arranged along the longitudinal direction of the platform 1 so that air is fumed toward the required area C and the air blast is hard to leak outside the required area C. It is characterized by having been arranged.

Further, the invention of claim 3 is a warning guiding device for giving a predetermined warning and guidance only to passengers in the required area C of the platform 1, wherein a voice transmitting device 24 is disposed near the track side of the platform. Voices, music, etc. are output to the note area C so that the sounds, music, etc. are hard to leak outside the note area C,
The voice transmitting device 24 is provided with a plurality of leak holes 27 in a voice transmitting tube 26 arranged along the longitudinal direction of the platform 1,
The sound source 29 is connected to the base end of the opening 26.

(Operation) According to the first aspect of the invention, the light of the light source 32 is projected downward by the columnar lens 33 in a front view, and almost all of the light is projected toward the required area C. The passenger in the attention required area C can easily and sufficiently perceive the danger of falling onto the railroad track or the tentacles by receiving the light from the overhead without having to dare look at his or her feet.

According to the second aspect of the invention, most of the air fumes from the plurality of air discharge portions 12 provided in the pipe 11 of the air fume device 7 are blown into the injection required area C.

The passengers in the caution area C do not need to dare look at the feet, and can easily and sufficiently perceive the danger of falling onto the railroad track or the tentacles by bathing in the air eruption from above.

According to the third aspect of the invention, most of the voice, music, etc. leaking from the plurality of leak holes 27 provided in the voice transmission tube 26 of the voice transmission device 24 are concentrated in the required area C.

The passengers in the noteworthy area C can easily and sufficiently perceive the danger of falling onto the railroad tracks and tentacles by listening to voice, music, etc., without having to look at their feet.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram of the configuration of the present invention, FIG. 2 is a side view of the vicinity of a platform 1 in a station yard to which the first embodiment of the present invention is applied, and FIG. 3 is a perspective view of FIG. is there.

In the vicinity of the platform 1, there is provided a staircase 2 for connecting to the platform 1, for example.

The top portion, stop zones in position B ₁ .about.B ₂ of the platform 1 in front of the starting unillustrated train the line on not shown to the left and the incoming line from the right side in the arrow line A direction (vehicle) ( (Stop position) Stop in B.

The side of the platform 1 on the side of the stairs 2 and on the side in front of the entrance of the stairs 2 is a required area C that is narrower than other areas of the platform 1.

The vehicle detector S ₁ and S ₂ for detecting whether there is a vehicle facing the main note area C, arrow A vehicle head stop position B
It is provided close to the rear and the front in the direction.

The vehicle detectors S ₁ and S ₂ use, for example, reflection-type infrared sensors.

The passenger detector S ₃ for detecting whether a passenger is present in the main note area C, and above the main note area C, the platform 1
Are provided along the longitudinal direction.

In the illustrated example, a pipe duct 4 is provided on the upper side of the side wall 3 of the staircase 2.
The pulled through in the longitudinal direction of the platform 1, the passenger detector S ₃ uses a reflective infrared sensor for example.

A compulsory warning device 5 for forcibly giving a warning to passengers in the required area C and performing safety guidance is provided near the required area C.

The compulsory warning device 5 is exemplified by a light emitting device 6 that repeats blinking and an air blowing device 7 that blows out pressurized air.

The illustrated light-emitting device 6 includes a plurality of upper light-emitting devices disposed in the pipe duct 4 so as to project light toward the required area C in a fan shape spreading downward in a front view along the longitudinal direction of the platform 1. 8 and a plurality of lower light emitters 9 embedded outside the white line 10 of the platform 1 so as to emit the guidance symbol mark upward.

As shown in FIG. 5, the upper light emitter 8 is, for example, a tubular xenon sphere as a light source 32, and a long columnar lens 33 having a half-moon cross section is used to project fan-shaped light in the longitudinal direction. As shown by the two-dot chain line, the fan spreads downward in front view,
A plurality of pairs of the light source 32 and the columnar lens 33 are arranged so that a light projecting zone toward the required area C is formed, and the pair of the light source 32 and the columnar lens 33 are arranged so that the longitudinal direction of the columnar lens 33 coincides with the longitudinal direction of the pipe duct 4. I have.

As shown in FIG. 6, the lower light-emitting device 9 has a light-emitting window 35 having a tubular xenon sphere as a light source, a guide window such as an arrow and an X mark cut out, and a protective glass.
A plurality of the pairs are buried along the platform 1 with the pairs being 36.

The light emission from the plurality of columnar lenses 33 and the light emission from the plurality of light emission windows 35 connect the respective equal light zones and light emission zones vertically along the longitudinal direction of the platform 1 to form a narrow and long operation area. As a result, the operation area almost coincides with the required area C, which is easy to recognize.

The upper light emitter 8 and the lower light emitter 9 perform blinking control such as blinking and emitting light in the direction of arrow A or in the opposite direction sequentially, so that the passenger can be stimulated to be in the required area C. Is working.

Alternatively, a halogen lamp may be used as the light source 34 so that it can be strongly recognized even in the daytime.

The air blast device 7 includes a long pipe 11 whose end is closed in a pipe duct 4, and a plurality of discharge nozzles (air discharge sections) 12 for discharging pressurized air in a downward direction. Yes, the pressure air intermittently ejected from these discharge nozzles 12 forms an operation area almost coincident with the required area C, thereby making the passenger perceive that he is in the required area C. Things.

The air blast device 7 includes an air compressor 13 for supplying compressed air to the pipe 11, an air storage tank 14 and respective supply pipes 15 and 16, and a solenoid valve 17 for intermittently opening the discharge nozzle 12 as necessary. Have.

The compulsory warning device 5 including the light emitting device 6 and the air blast device 7 is configured by, for example, a logic circuit or the like based on the respective detection outputs of the vehicle detectors S ₁ and S ₂ and the passenger detector S ₃ . The following operation is performed according to a command from the control device 18.

The status of the vehicle, such as whether the vehicle is stopped on the track beside the required area C and whether the vehicle is departing, is determined by the vehicle detectors S ₁ and S ₂ and the discriminating circuit 19 (in the control device 18). Is formed by the incoming line detection means 20 which is formed by

 The judgment by the judgment circuit 19 is as follows.

(1) after position when only the vehicle detector S ₁ is being certain period of time detecting operation (ON), the vehicle is parked.

(2) When both the rear and front vehicle detectors S ₁ and S ₂ are on for a certain period of time or more, the vehicle is departing.

(3) When both the rear and front vehicle detectors S ₁ and S ₂ are off, the vehicle has not yet entered the line.

The control device 18 includes a warning switch 21 for manually operating the compulsory warning device 5 and a timer for stopping the operation during the station yard closing time from the last arrival to the first departure.
It has 22.

The warning and the safety guidance operation in the above embodiment having the above configuration will be described with reference to FIG.

Vehicle is not an arrival to the line, when there is a passenger in the main Note area C in (case 1), the vehicle detectors S ₁ of the succeeding passengers detectors S ₃ is forcibly warning device because it is on off 5 works.

When the vehicle entering the track departs and there are passengers in the required area C (case 2), the rear and front vehicle detectors
Since both S ₁ and S ₂ and the passenger detector S ₃ are on,
The compulsory warning device 5 operates.

When the compulsory warning device 5 is operated, the upper light emitter 8 causes the passengers in the required area C to blink in a fan-shaped light emitting zone sequentially, and the lower light emitter 9 acts on the required area C. The warning light is emitted from the discharge nozzle 12 toward the passengers by causing the light source 34 that emits the guide symbol mark to blink and act on the existing passengers. You can clearly know that you are inside.

Since such light projection and air blowing action are performed only for the required area C, the other passengers of the platform 1 outside the required area C may be troubled by a meaningless warning. Absent. Then, the passenger in the required area C can easily and sufficiently perceive that he is in the required area C by bathing in the light emitted from the upper light emitter 8 or by the air fumarole from the air fumarole device 7. It is effective even in crowded time without having to look at your feet.

The above warning is particularly effective in case 1 in preventing fall to the track, and in case 2 it is useful in preventing tentacles with a vehicle in progress. It has become especially useful for older children, disabled people and even drunkards.

On the other hand, the vehicle detectors S ₁ of succeeding over a certain period of time the vehicle is in the vehicle is stopped on a vehicle detector S ₂ before position is turned off, or without a passenger (case 4) forcibly warning device 5 Do not work.

When stopped, there is no danger of falling onto the track and there is no danger of tentacles, so there is no needless warning to passengers.

Even when the vehicle is departing, when the passenger is not in the required area C (case 5), the compulsory warning device 5 does not operate.

The block diagram of the configuration of the second embodiment of the present invention is shown in FIG.
FIG. 8 shows a side view of the platform 1 to which the second embodiment is applied, and FIG.

The same components as those of the first embodiment shown in FIGS. 1 and 2 are denoted by the same reference numerals, and the description of the structure is omitted.

In the second embodiment, a compulsory warning device 25 is provided by combining a voice transmitting device 24 with the light emitting device 6 in place of the air blowing device 7 in the first embodiment, and a control device 18 is provided. Has functions equivalent to those of the first embodiment.

In the illustrated voice transmission device 24, a long voice transmission tube 26 whose end is closed is disposed in the pipe duct 4, a plurality of leak holes 27 capable of leaking sound downward are disposed in the voice transmission tube 26, and an opening of the voice transmission tube 26 is provided. A speaker 28 is connected to the base end, and a tape recorder that records chimes or voices, music, birds' voices, voice RO
A sound source 29 such as M is appropriately amplified by an amplifier 30 and connected to a speaker 28.

The sound, music, and the like generated from the sound source 29 are amplified and tempered by the amplifier 30 and the speaker 28, leaked downward from the respective leak holes 27 of the voice tube 26, and have a narrow and long width substantially coinciding with the required area C. A band-like operation area is formed.

The sound or the like generated by the belt-shaped operation area is perceived only by the passengers in the caution zone C, and it is not necessary to look at the feet and is effective even in a crowded state. For this reason, if the voice tube 26 is arranged at a position, for example, about 50 cm in the ear of the passenger, only a small output is required, and the passengers outside the required area C can hardly hear the sound or the like, so that no inconvenience is caused.

In the second embodiment, as in the first embodiment, the operation of the voice transmitting device 24 and the light emitting device 6 causes the required area C.
Only the passengers inside are automatically given a warning and safety guidance, which is effective in preventing falls and tentacle accidents. In addition, other passengers outside the required area C need to be warned. As a result, there was no noise or the like, no inconvenience, and the system was ideal as a warning guidance device on the platform 1 where many passengers pass.

The light emitting device 6, the air blowing device 7, the voice transmitting device 24, and the like used in the present invention are not limited to the structure of the above-described embodiment, but may be various other types as long as they have the function according to the object of the present invention. Having the structure of

In addition, the present invention can be applied to the outside portion of the platform 1 other than the outside portion of the staircase 2 as a required area, without any trouble.

(Effect of the Invention) As described above, according to the first aspect of the present invention, the light of the light source 32 is spread downward in a front view by the columnar lens 33 in a fan shape,
Most of the light is emitted toward the required area C. Needs attention area C
Passengers do not have to dare to look at their feet, and are exposed to this light from above,
Can perceive enough. Since the passengers outside the area requiring attention C do not receive light, there is no inconvenience caused by meaningless warning, and a reasonable warning guidance device is obtained.

According to the invention of claim 2, most of the air fumes from the plurality of air discharge units 12 provided in the pipe 11 of the air fume apparatus 7 are blown into the injection required area C.

The passengers in the caution area C do not need to dare look at the feet, and can easily and sufficiently perceive the danger of falling onto the railroad track or the tentacles by bathing in the air eruption from above. And note area C
Outside passengers will not be exposed to air fumes, so they will not be bothered by meaningless warnings.

According to the third aspect of the invention, most of the sound, music, etc. leaking from the plurality of leak holes 27 provided in the voice tube 26 of the voice transmission device 24 are concentrated in the required area C.

The passengers in the noteworthy area C can easily and sufficiently perceive the danger of falling onto the railroad tracks and tentacles by listening to voice, music, etc., without having to look at their feet. And since the passengers outside the required area C do not hear the voice, music, etc., there is no inconvenience due to the meaningless warning.

[Brief description of the drawings]

FIGS. 1 and 7 are block diagrams showing the construction of each embodiment of the present invention. FIGS. 2 and 8 are side views showing the vicinity of the platform in each embodiment of FIGS. 1 and 7. FIG. 3 is a perspective view of FIG. 2, FIG. 4 is a table showing control logic of the above embodiment, FIG. 5 is a perspective view showing an example of an upper light emitting device used in the above embodiment, and FIG. FIG. 4 is a partially cutaway perspective view showing an example of a lower light emitter used in the embodiment. DESCRIPTION OF SYMBOLS 1 ... Platform, 2 ... Stairs 3 ... Side wall 4 ... Piping duct 5, 25 ... Forced warning device 6 ... Light emitting device, 7 ... Air blast device 8 ... Top light emitting device, 9 ... Lower light emitter 10: White line, 11: Tube 12: Discharge nozzle (air discharge unit) 13: Air compressor 14: Air storage tank, 15, 16 ... Supply pipe 17: Solenoid valve, 18 ... Control device 19 ... Discrimination circuit, 20 ... Incoming line detection means 21 ... Warning switch, 22 ... Timer 24 ... Transmission device, 26 ... Voice tube 27 ... Leakage hole, 28 ... Speaker 29 ... Sound source, 30 ...... amplifier 32 ...... light source, 33 ...... columnar lens 35 ...... light emission window, 36 ...... glass B _1, B ₂ ...... position B ...... stop zone (stop position) C ...... main Note area S ₁ , S ₂ …… Vehicle detector S ₃ …… Passenger detector

Continuing from the front page (72) Inventor Seiwa Yajima 3-4-2 Marunouchi, Chiyoda-ku, Tokyo Inside Japan Traffic Machinery Co., Ltd. (72) Inventor Shozo Nomoto 3-4-2 Marunouchi, Chiyoda-ku, Tokyo Japan Traffic Machinery Stock In-company (72) Inventor Kan Chida 3-4-2 Marunouchi, Chiyoda-ku, Tokyo Japan Traffic Machinery Co., Ltd. (56) References Japanese Utility Model Sho 52-54134 (JP, U) Japanese Utility Model Sho 49-39384 (JP) , U) Japanese Utility Model 3-9903 (JP, U) Japanese Utility Model 39-9318 (JP, Y1) (58) Fields investigated (Int. Cl. ⁶ , DB name) B61B 1/02 E01F 1/00

Claims (3)

(57) [Claims] 1. A warning guidance device for giving a predetermined warning and guidance only to a passenger in a required area of a platform, wherein an upper light emitter is arranged near a track side above the platform and provided in the required area. The upper light emitter is composed of a light source and a columnar lens that spreads the light downward and projects it in a fan shape along the longitudinal direction of the platform so that the light is projected toward the area of interest and the light hardly leaks out of the required area. A warning guidance device for a platform, wherein a plurality of pairs are arranged. 2. A warning guidance device for giving a predetermined warning and guidance only to passengers in a required area of a platform, wherein an air blowing device is disposed near a track side of the platform,
In order to prevent air from escaping into the area requiring attention and prevent air from leaking out of the area requiring attention, the air fumarole is equipped with a plurality of air outlets in a pipe arranged along the longitudinal direction of the platform. A warning guidance device on a platform, characterized in that: 3. A warning guidance device for giving a predetermined warning and guidance only to a passenger in a required area of a platform, wherein a voice transmission device is disposed near a track side of the platform, and a voice is directed toward the required area. In order to prevent sound and music from leaking out of the required area due to music, etc., the voice transmission device is provided with a plurality of leak holes in the voice tube arranged along the longitudinal direction of the platform, and A warning guidance device on a platform, wherein a sound source is connected to a base end of an opening.