KR101689399B1 - Braille block for metal detection system of elevator - Google Patents

Abstract

The present invention relates to a foothold type braille block for a metal detection system of an elevator and, more specifically, to a foothold type braille block for a metal detection system of an elevator, which can conveniently call an elevator by detecting metal mixed in a walking means such as a wheelchair to support the disabled to walk, a walking aid, or the like on the ground through a detection means.

Description

{BRAILLE BLOCK FOR METAL DETECTION SYSTEM OF ELEVATOR}

More particularly, the present invention relates to an elevator capable of detecting a metal mixed with a wheelchair, a walking aiding device, etc., assisted by a disabled person on the ground, and conveniently calling the elevator To a scrolling braille block of metal sensing type.

Generally, an elevator is a transportation means installed to move in a vertical direction in an underground, a building or the like so that the occupant can move to a desired floor, a button formed on an outer wall surface of the elevator platform for calling an elevator, And a button for operating to move to a desired layer, and is driven to move to the layer according to the operation of the occupant so that the occupant can move to a desired layer.

In addition, the elevator is installed in a subway, a building, and the like so that a disabled person, an elderly person, a pregnant woman, etc. having inconvenient mobility can easily carry out the interlayer movement.

However, elevators are increasing in installation in modern society where high-rise buildings and underground facilities are increasing, and safety accidents occur year after year, so that the damage is constantly increasing.

Such elevator accidents are caused by accidents caused by the passengers' negligence, and particularly, persons with disabilities are slow to move and are restricted in their actions and accidents occur because they can not respond quickly to the doors that are closed.

Also, the occupant who uses the wheelchair and the walking aids because of inconvenience has difficulty in operating the button formed on the wall, so that the button can not be operated quickly to open the door to be opened and closed, and the button is operated to call the elevator There is a difficulty.

In order to solve such a problem, Korean Patent Laid-Open No. 10-2014-0058181 entitled " Escalator button of an elevator "

In the prior art, a step-like button is formed on the platform of the elevator via a piezoelectric element so that the occupant can call the elevator by using the foot plate without any additional operation.

However, a foot-operated button using a piezoelectric element is operated by a pedestrian passing through a platform, and a load such as an object of heavy weight is applied, causing breakage or malfunction.

In addition, there is a problem that the button is pressed unnecessarily by the people who board the elevator and get off, which makes it impossible to operate quickly, and there is a problem in that opening and closing of the door is delayed due to calling by persons getting off.

And can be used by an elevator occupant, so that the elevator travel time is invoked indiscriminately by an unspecified number of people and objects passing in front of the elevator.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an elevator capable of calling an elevator conveniently by moving the ground by an occupant using an auxiliary means such as a wheelchair and a walking aid, The present invention relates to a scaffolding block for metal sensing.

It is still another object of the present invention to provide a metal detecting braille block for an elevator capable of maintaining the door of the elevator which is closed due to a delay in time of boarding and getting off of the elevator.

It is another object of the present invention to provide a metal sensing bracelet for an elevator that can be used by a specific object by detecting metal contained in auxiliary means such as a wheelchair and a walking aiding device.

In order to accomplish the above object, the present invention provides a metal-sensing pedestrian braille block for an elevator in which a button is formed on the ground so that an elevator can be called at an elevator platform, And a stepping portion capable of calling up or down through a sensing means for sensing a metal moving upward.

Wherein the footrest comprises: a fixed plate spaced apart from the bottom of the platform by a predetermined distance; A sensing unit located at an upper end of the fixing plate and including a sensing unit for sensing a metal and a communication unit for sensing a signal sensed by the sensing unit; And a coupling block coupled to the fixing plate to receive the sensing unit therein.

Wherein the sensing means comprises an outer coil for converting the supplied current into a magnetic field to generate a magnetic field and an inner coil for sensing a magnetic field generated by the outer coil by sensing a magnetic field to convert the induced magnetic field into an induced current desirable.

 It is preferable that a plurality of concavities and convexities are formed on the upper surface of the coupling block so as to induce gait of the blind.

Preferably, the upper surface of the footrest portion is provided with a display portion indicating an upward / downward calling direction so as to be recognizable from the outside.

The footrest includes a measuring unit that detects a direction in which each of the upper portions of the upper surface enters, an input unit that determines an entering direction through the information measured by the measuring unit, and determines that the sensing unit does not recognize It is preferable that the determination section is provided.

The pedestal part preferably includes an LED module coupled to the sensing part to emit light so that the calling state can be confirmed when the elevator is called.

According to the metal sensing braille block of an elevator according to the present invention, a passenger using an auxiliary means such as a wheelchair and a walking aid is inconvenient in behavior and can be conveniently operated by using a foot plate formed on the ground through a metal included in the auxiliary means There is an effect that the elevator can be called.

According to the present invention, there is an advantage that a door of a closed elevator is called by a metal due to a delay in the boarding and getting off of the elevator, and can be maintained until the elevator is boarded in an opened state.

According to the present invention, the metal contained in the auxiliary means such as the wheelchair and the walking aid can be sensed and called, and there is an advantage that a specific object using the auxiliary means can be used.

According to the present invention, there is an effect that a general user can move freely around the elevator, boarding and getting off by making a call by sensing a metal included in a wheelchair, a walking aid, and the like.

1 is a perspective view showing a metal sensing braille block of an elevator according to the present invention,
2 is an exploded perspective view showing a decomposition state according to the present invention,
3 is a cross-sectional view showing the inside according to the present invention,
4 is a sectional view showing a measuring means according to the present invention,
5 is a perspective view showing an installation state according to the present invention,
6 is a conceptual view showing an operating state according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a metal detecting braille block for an elevator according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a scrolling braille block of a metal sensing type for an elevator according to the present invention, FIG. 2 is an exploded perspective view showing a decomposed state according to the present invention, and FIG. FIG. 5 is a perspective view showing an installation state according to the present invention, and FIG. 6 is a conceptual diagram showing an operation state according to the present invention.

As shown in FIGS. 1 to 6, the present invention relates to a metal detecting braille block for an elevator, and more particularly, to a braille block for a disabled person who senses metal mixed on a wheelchair, The present invention relates to a metal-sensing pedestrian braille block for an elevator in which an elevator can be conveniently called.

The present invention comprises a footrest (100) installed on a floor of an elevator platform so that a disabled person can call an elevator through a metal mixed with a wheelchair supporting a walking and a walking aids.

The footrest 100 is installed at the bottom of the platform 300 so as to be spaced apart from the elevator 200 by a predetermined distance and is capable of calling up or down through the sensing means for sensing the metal moving upward.

The footrest 100 detects the walking means 400 such as a wheelchair and a metal walking aid on the ground and connects the elevator 200 to the elevator 200 so that the elevator 200 can be called. .

Accordingly, the footrest 100 includes a fixing plate 10, a sensing unit 20, and a coupling block 30 so as to sense mixed metal such as a wheelchair and a walking aiding device on the ground.

The fixed plate 10 is installed at the bottom of the landing platform 300 at a predetermined distance from the elevator 200.

The sensing unit 20 is located at the upper end of the fixing plate 10 and includes a sensing unit 21 for sensing metal and a communication unit 22 for sensing a signal sensed by the sensing unit 21 .

Here, the sensing means 21 may include a low frequency (VLF) system, a bit frequency oscillator (BFO) system, a high frequency oscillator (BFO) system, And a pulse induction (PI) method, and preferably a low frequency (VLF) method is used.

Accordingly, the sensing means 21 senses a magnetic field generated by a magnetic field generated by the external coil 21a and an external coil 21a that converts the supplied current into a magnetic field, And an inner coil 21b for detecting the metal by conversion.

When the metal is measured through the sensing means 21, information can be received and called through the communication unit 22 to the elevator system.

At this time, the communication unit 22 is connected to the sensing unit 20 through a connector or the like, connected to the elevator button by wire, or wirelessly connected to the elevator 200 to be able to call the elevator 200 selectively.

The coupling block 30 has an insertion groove 32 for receiving the sensing unit 20 therein and is coupled to the fixing plate 10.

The coupling block 30 is preferably made of a material capable of passing through a magnetic field generated by the sensing means 21 by coupling the sensing portion 20 to the inside of the coupling block 30.

A plurality of concavities and convexities 31 are formed on the upper surface of the concave and convex portions 31 so as to induce walking of the blind. The concavities and convexities 31 can be used as a braille block in accordance with the installation rules of the braille blocks.

That is, it is preferable to detect the metal formed on the walking unit moving through the sensing unit 20, and to sense the metal 20 to 30 cm above the ground.

The fixing plate 10 is formed to be in close contact with the paper surface and protects the sensing unit 20 located at the upper portion of the fixing plate 10, thereby preventing a current,

The coupling block 30 is coupled to the fixing plate 10 to be positioned inside the sensing unit 20 and protects the sensing unit 20 by an impact and a load applied to the sensing block 20, (Not shown).

On the upper surface of the footrest 100, a display unit 33 is formed to indicate upward / downward calling directions so as to be recognized from the outside.

Here, the display unit 33 may be implemented by various methods such as painting, combining, or the like to suit the position of the arrow so that the call button corresponding to the elevation / descent of the elevator 200 can be displayed.

Therefore, the passenger can call the elevator 200 by using the footstep part 100 according to the ascending or descending through the display part 33. [

In addition, the footrest 100 includes an LED module 25 so as to check the operation state at the time of a call.

Here, the LED module 25 is formed inside or outside the footstool 100, and when the elevator 200 is called by the walking means 400, the LED module 25 is turned on to emit a light to the outside, .

In addition, it is preferable that light can be emitted through the coupling block 30 so that light can be recognized by the LED module 25 from the outside.

Therefore, it is preferable that the coupling block 30 be made of polycarbonate to withstand the load applied from the upper portion and to emit light.

In addition, the footrest 100 is formed on both sides of the elevator 200 so that it can call upward and downward individually.

Here, the footrest 100 may be installed in accordance with the laws and regulations related to the braille block according to the building, and the footrest 100 of the ascending and descending directions may be separated from the elevator (not shown) 200, respectively.

As shown in FIG. 4, the footrest 100 includes a measuring unit 23 for detecting a direction of entering the outer side of the upper surface, And a determination unit 25 for determining that the sensing unit 21 does not recognize the entrance of the elevator 200 in the direction of the elevator 200.

Here, the measuring unit 23 is variously configured to measure the walking unit 400 entering from the front direction of the footstool 100, and does not interfere with the sensing unit 21, It is preferable that it is made of a piezoelectric element.

Therefore, the entering direction of the walking means 400 can be measured through the measuring means 23.

When the measurement unit 23 measures the arrival direction of the walking unit 400, the determination unit 24 detects the call through the sensing unit 21 so that the call is not made.

That is, when the user exits the elevator 200 from the inside of the elevator 200, the direction is checked through the measuring unit 23 and the elevator 200 is called by the judging unit 24 even if the sensing unit 21 senses the direction. And the elevator 200 can be called through the sensing means 21 when the entering direction is confirmed in the other direction.

In addition, the measurement direction can be set in one direction, two directions, or the like depending on the installation position and environment of the foot part 100.

The operation state according to the present invention will be described with reference to FIG.

The sensing unit 20 is positioned on the upper end of the fixing plate 10 and then the footing unit 100 is assembled by engaging the engaging block 30.

The pedestal 100 assembled in this manner is installed in the platform 300 of each floor elevator of the building so as to be called through the walking means 400 at a predetermined interval in accordance with the Braille block related regulations.

The elevator 200 is called when the pedestrian section 100 formed on the landing platform 300, which is a disabled person walking on the walking platform 400 including the metal material, passes through the landing platform 300.

It is preferable that the footrest 100 is provided with the measuring means 23 so as to prevent the footrest 100 from being pushed by a passenger who gets off the elevator 200 and to be able to operate conveniently from the outside Do.

In addition, the present invention can detect a metal included in a walking means used by a disabled person for walking by means of a metal detecting structure, and furthermore, it is possible to make a call using a metal material included in a forklift, And can call the elevator.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It is obvious that you can do it.

10: Fixing plate 20:
21: sensing means 21a: external coil
21b: inner coil 22:
23: measuring means 24:
25: LED module 30: coupling block
31: concave and convex 32: insertion groove
33: display portion 100:
200: Elevator 300: Platform
400: Walking means

Claims (7)

1. A scrolled braille block of metal sensing type for an elevator formed on the ground so as to be able to call an elevator at an elevator platform,
And a footrest 100 installed at the floor of the landing 300 so as to be spaced apart from the elevator 200 by a predetermined distance and capable of calling up or down through the sensing means 21 for sensing metal moving at the upper portion ,
The footrest part (100)
Measuring means (23) for detecting a direction in which each of them enters,
And a determination unit (24) for determining an entering direction through the information measured by the measuring unit (23) and determining that the sensing unit (21) does not recognize the entering direction in the direction of the elevator (200) Scaffold Braille Blocks for Metal Detection for Elevators.
The method according to claim 1,
The footrest part (100)
A fixed plate (10) embedded at the bottom of the landing platform (300) so as to be spaced apart from the elevator (200) by a predetermined distance;
A sensing unit 20 located at an upper end of the fixing plate 10 and including a sensing unit 21 for sensing a metal and a communication unit 22 for sensing a signal sensed by the sensing unit 21; And
And a coupling block (30) coupled to the fixing plate (10) to receive the sensing unit (20) therein.
3. The method of claim 2,
The coupling block (30)
And a plurality of concavities and convexities (31) capable of inducing gait of a visually impaired person are formed on the upper surface of the braille block.
The method according to claim 1,
The sensing means (21)
An external coil 21a for converting the supplied electric current into a magnetic field and generating the electric current,
And an inner coil (21b) for detecting a magnetic field generated by the outer coil (21a) and sensing a magnetic field induced by the metal to convert the induced magnetic field into an induction current to sense a metal. .
The method according to claim 1,
And a display unit (33) is formed on the upper surface of the footrest (100) to indicate an upward / downward calling direction so as to be recognized from the outside.
delete 3. The method of claim 2,
The footrest part (100)
And a LED module (25) coupled to the sensing unit (20) for emitting light so that the calling state can be confirmed when the elevator (200) is called.

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