KR101354946B1

KR101354946B1 - System for assisting safety

Info

Publication number: KR101354946B1
Application number: KR1020120047159A
Authority: KR
Inventors: 황명환; 박두석; 황준영; 임기성
Original assignee: 주식회사 포스코
Priority date: 2012-05-03
Filing date: 2012-05-03
Publication date: 2014-01-23
Also published as: KR20130123774A

Abstract

A safety assistance system is introduced that can be worn on the human body, preferably in a wrist, to prevent a safety accident.
In the safety assistance system of the present invention, both ends of the belt 10 having a predetermined width length are provided with a coupling part 11 for mutually binding the ends of the belt 10, and the belt 10 is worn on the belt 10. Danger display unit 30 is formed so as to be exposed to the eyes of workers around the city; And a light emitting unit body 20 provided with a light emitting lamp 21 that is selectively turned on / off in the belt 10 so that the belt 10 can be illuminated when the belt 10 is worn. The light emitting lamp 21 is provided. The transparent cover 24 is fixed to a position corresponding to the light emitting lamp 21.

Description

Safety assistance system {SYSTEM FOR ASSISTING SAFETY}

The present invention relates to a safety assistance system, and more particularly, to be worn on the wrist or ankle or other parts of the body to emit light at night or in a dark place, as well as displaying a warning message for workplace hazards, and controlling the same. The present invention relates to a safety assistance system that enables safe work performance.

In general, portable lamps are used for the purpose of moving or working in the case where no electricity is supplied or in a place where the electricity supply is cut off.

Such a portable lamp is provided with a light bulb, such as a light source, and has a built-in battery therein so as to supply or cut off the power of the battery through a switch to flash the light bulb.

Such a portable lamp usually has a disadvantage that it is difficult to use both hands when moving, in particular when using a hand, since the user must use the lamp while holding it in his hand.

In order to improve these disadvantages, portable lamps that can be worn on helmets, clothes, and cuffs have appeared to be used by the user while wearing them on a part of the body.

However, when wearing a helmet or clothing portable lamp, it is inconvenient to control the direction of light irradiation because the user can turn the head or body while changing the direction of the lamp. Therefore, it is often difficult to turn the head or body, there is a problem that the use is limited.

In particular, when a user climbs or descends a vertical ladder, a large safety accident may occur when turning his head or body to irradiate light, and wearing a portable lamp on a helmet and clothing requires a considerable risk. This exists.

In order to solve this problem, the lamp is worn on the wrist bar, the direction of the lamp is changed in the direction of the user's hand, there is an advantage to change the lighting direction more freely, but the light of the lamp during operation It is obscured, in particular, when the hand moves for work, shadows are generated in the lighting area, which makes the work inconvenient, and there is a problem that the lamp direction rotation is impossible when both hands must be used.

Korean Patent Laid-Open Publication No. 2009-0041123 discloses a 'wrist wearable lamp' capable of maintaining a good lighting state at all times by preventing shadows from occurring regardless of the position or operation state of the hand.

As shown in FIG. 1, the wrist wearable lamp includes a plurality of wearables 110 and a plurality of parallel installed spaced apart from each other on the wearables 110 provided with detachable fastening means to be worn on a user's wrist. Lamp module (120, 140, 150), the lamp module (120, 140, 150) is provided on one side of each case is provided with a reflection shade and a lighting LED to face the outward direction of the hand, each lamp module (120) , 140 and 150 of the lighting LED is connected to each other by a wire to be operated by one driving circuit, a battery for supplying power to the lighting LED to at least one side of the lamp module (120, 140, 150), the The circuit board is provided with a driving circuit for the operation of the LED for lighting, and a switch for operating the operation of the LED for lighting.

However, such a wrist worn lamp is to be irradiated with only the side of the irradiation direction of the light is not only constrained in use, but also when the user wears such a wrist worn lamp and climbs up and down the vertical ladder, There is a problem that this function cannot be realized.

In addition, in the case of the wrist-worn lamp described above, it is not possible to expect the effect of paying attention to the hazards of the workplace, and since there is no means to report the current state of the worker separately and to control it, it is possible to cope in case of emergency. There is a problem that there is no solution.

Japanese Patent Laid-Open Publication No. 2009-129895 discloses a small flashlight auxiliary belt, which is characterized by providing a lamp fixing belt which is adjustable in position on a wrist belt.

However, this also requires the operator to adjust the position of the light fixing belt, there was a problem that there is a limit in the situation where the operator can not use the hand.

On the other hand, there are different risk factors according to the working environment in which the worker is put, and the worker is continuously aware of such risk factors and centrally managing the current state of the worker is a very important part in the prevention of safety accidents and follow-up. .

In this regard, Japanese Patent Laid-Open No. 2011-080168 discloses a safety ventilation band that can draw attention to safety accidents that may occur during work.

However, in the case of such a safety ventilation band, it is necessary to replace the message described in the display unit according to the type of workplace, as well as a problem that can not be controlled in real time when an emergency occurs.

It should be understood that the foregoing description of the background art is merely for the purpose of promoting an understanding of the background of the present invention and is not to be construed as adhering to the prior art already known to those skilled in the art.

(Prior art 1) Korean Patent Publication No. 2009-0041123 (2009. 04. 28.) (Prior art 2) Japanese Patent Application Publication No. 2009-129895 (2009. 06. 11.) (Prior art 3) Japanese Patent Application Publication No. 2011-080168 (2011. 04. 21.)

The present invention has been invented to solve this problem in consideration of the above problems, not only to call attention to safety to workers during work, but also to enable real-time follow-up measures in the event of an emergency, furthermore, vertical in a dark place The purpose of the present invention is to provide a safety assistance system that prevents a safety accident by accurately illuminating an area where a safety accident may occur when climbing a ladder.

Safety assistance system according to the present invention for achieving the above object, both ends of the belt having a predetermined width length is provided with a coupling portion for mutually binding the ends of the belt, the belt at the time of the surrounding worker when wearing the belt A danger indicator formed to be exposed; And a light emitting unit body having a light emitting lamp selectively on / off installed on the belt so as to light the surroundings of the wearer when the belt is worn. The light emitting lamp has a transparent cover fixedly installed at a position corresponding to the light emitting lamp. It is characterized by.
Safety assistance system according to the present invention for achieving the above object, both ends of the belt having a predetermined width length is provided with a coupling portion for mutually binding the ends of the belt, the belt at the time of the surrounding worker when wearing the belt A danger indicator formed to be exposed; And a light emitting unit body having a light emitting lamp selectively on / off installed on the belt so that the belt can be illuminated around the wearer when the belt is worn. The danger display unit includes a control chip embedded in the belt and a control chip. And a signal transmitter and receiver installed on the control chip, and receiving information about a worker's position from the signal transmitter and receiver and transmitting a signal related to a warning message corresponding to a workplace where the worker is input to the signal receiver. The control unit further comprises.
The light emitting lamp has a transparent cover fixedly installed at a position corresponding to the light emitting lamp, and the light emitting lamp is turned on / off by an on / off switch provided on the belt, and the on / off switch supplies power from a battery. Receiving, the on / off switch is fixedly installed on the belt spaced apart from the light emitting unit by a predetermined interval, characterized in that installed on the belt detachably.
The coupling part may include a first coupling member provided on a rear surface of one end of the belt and a second coupling member provided on a surface of the other end of the belt, wherein the first and second coupling members are selectively coupled to each other. It is done.
The first and second coupling members are characterized in that any one of a velcro tape, a hook button, a zipper, a magnet divided into male and female.
The danger display unit further comprises an emergency signal transmission button, wherein the control unit, when receiving an emergency signal from the emergency signal transmission button, characterized in that for transmitting an emergency signal to an adjacent worker.

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According to the present invention, the following technical effects can be obtained.

First, there is an advantage that can be accurately projected to a point where a safety accident may occur without a separate operation.

Second, there is an advantage that can call the worker's attention to the safety accident by providing the worker with warning phrases about the hazards.

Third, there is an advantage that a rapid follow-up is possible by managing this centrally in case of an emergency such as a safety accident occurs to the worker and notifying the adjacent worker.

1 is a perspective view of a conventional wrist worn lamp,
2 is a perspective view of the safety assistance system of the present invention,
3 is a side view of the safety assistance system of the present invention,
4 is a view showing the operating state of the light emitting unit body of the safety assistance system of the present invention,
5 is a view showing the operating state of the danger indicator of the safety assistance system of the present invention.

Hereinafter, the safety assistance system of the present invention will be described in detail with reference to the accompanying drawings.

Description of the safety assistance system of the present invention described below is a preferred embodiment of the present invention, it is not limited to the embodiment can be implemented in various forms.

Figure 2 is a perspective view of the safety assistance system of the present invention, Figure 3 is a side view of the safety assistance system of the present invention, a view showing the operating state of the light emitting unit body of the safety assistance system of the present invention, Figure 5 is a safety aid of the present invention A diagram showing the operating status of the danger indicator of the system.

As shown in Figures 2 and 3, the safety assistance system of the present invention is attached to both ends of the belt 10 having a predetermined width and length so that it can be safely, easily and firmly worn on the corresponding part of the body to be worn. Coupling portion 11 for coupling and coupling both ends is provided, the light emitting lamp that is turned on / off by the on / off switch 22 on one surface of the belt 10 and is powered by the power of the battery 23 A light emitting unit body 20 provided with 21 is provided.

The belt 10 may be formed of a material such as leather, fiber, resin, or the like, and preferably, a stretchable material is used. The reason for this is that when the coupling part 11 is mutually coupled after wearing on the corresponding part of the body, it is possible to exhibit an improvement in fit and stability and robustness.

The coupling part 11 installed at both ends of the belt 10 so as to mutually bind and bind both ends thereof can be used as long as both ends of the belt 10 can be firmly bound to each other, but are preferably divided into male and female. It is good to use any one of the Velcro tape, hook button, zipper and magnet.

That is, the first coupling member 11a which is any one of the female velcro tape, the hook button, the zipper, and the magnet is installed on the rear surface of one end of the belt 10, and the male velcro tape is provided on the surface of the other end of the belt 10. The second coupling member 11b, which is one of a hook button, a zipper, and a magnet, is installed, and the wearer wears the first and second coupling members 11a and 11b by mutually engaging and binding each other. The first and second coupling members 11a and 11b described above are separated. By adjusting the position, size, etc. of the first and second coupling members 11a and 11b, the belt 10 may be worn on any part of the human body.

When the first and second coupling members 11a and 11b are coupled to each other, the safety assistance system of the present invention is worn and used on the corresponding part of the body, and the first and second coupling members 11a and 11b are used. When is separated from each other is to store the safety assistance system of the present invention without wearing on the corresponding part of the body.

The safety assistance system of the present invention includes a danger display unit 30 and a light emitting unit body 20, so that the danger display unit 30 can be exposed to the outside so that a message such as a warning to surrounding workers when worn. It is installed, in particular, when the present invention is worn on the wrist is installed in the part that can be located on the back of the hand.

In addition, the light emitting unit body 20 is installed so as to be projected around the wearer when wearing the belt 10, the light emitting unit body 30 is provided with a light emitting lamp 21 that is selectively on / off.

On the other hand, the light emitting unit body 20 of the present invention is to be installed in the surface selected portion of the belt 10 to be installed or fixedly installed in a structure that can be separated and coupled to the light emitting unit body 20 from the belt 10 Can be used.

In addition, the upper end of the light emitting lamp 21 which is installed in the light emitting unit body 20 and is turned on / off by the on / off switch 22 and is supplied with power of the battery 23, the upper end thereof from the belt 10. It is desirable to minimize the degree of protrusion.

To this end, it is desirable to minimize the size of the light emitting lamp 21, if using an LED lamp, etc., while minimizing the size, the brightness of the light can be maximized.

The upper surface of the light emitting unit main body 20 in which the light emitting lamp 21 is installed is provided with a transparent cover 24 to protect it, and the transparent cover 24 also minimizes its thickness to protrude from the belt 10. It is desirable to minimize it.

The on / off switch 22 of the present invention is fixed to the belt 10 by being spaced apart from the light emitting unit body 20 by a predetermined interval, and the on / off switch 22 is fixedly spaced from the light emitting unit body 20. By being spaced apart, the on / off of the light emitting lamp 21 can be facilitated.

That is, when the belt 10 is worn, the light emitting unit body 20 is positioned on the wrist instead of the back of the hand. When the on / off switch 22 is positioned next to the light emitting unit body 20, the operator It will be very difficult to operate this, by being spaced apart from the light emitting unit body 30 by a certain interval, when the on-off switch 22 when the belt 10 is worn is easily operated, the advantage of the convenience of operation is improved have.

Hazard display unit 30, which is provided to inspire the wearer's safety awareness on the surface of the belt 10, serves to continuously vent a safe working mind not only to the wearer himself but also to nearby workers.

The danger display unit 30 is preferably luminous to be recognized in a dark environment, and may display various characters, patterns, etc. according to the working environment.

The safety assistance system of the present invention has the advantage that it can be easily, easily and firmly worn anywhere on the wearer's body by adjusting the length of the belt, and in particular, when the operator moves up and down the vertical ladder in a dark environment, without any adjustment Since the irradiation direction of the light is irradiated in the direction of the worker's leg, ladder, there is an advantage that can prevent the safety accident.

On the other hand, it is preferable that the safety assistance system of this invention further contains the control part 40.

As described above, it is preferable that a warning message is displayed on the danger display unit 30 to warn of dangers that may occur in the workplace where the worker is put.

The warning message is intended to call attention to the operator to prevent a safety accident, the danger display unit 30 of the safety assistance system of the present invention, the control chip 32, which is embedded in the belt 10, the control chip ( And a liquid crystal panel 36 provided on the control chip 32 and the signal transmission / reception unit 34 installed in the control unit 32. The control unit 40 receives information on the position of the operator from the signal transmission / reception unit 34. It provides a function to transmit a signal related to a warning message provided to a workplace environment.

The control chip 32 converts the dangerous message-related signal received from the controller 40 into characters that can be displayed on the liquid crystal panel 36, and thus a specific program may be embedded to realize this function. have.

In addition, the signal transmission / reception unit 34 is hardware that enables wireless communication, such as Bluetooth, Radio Frequency Identification (RFID), and the like, as long as it is a configuration that enables wireless communication.

In this way, the control unit 40 receives the information on the operator position from the signal transmission and reception 34, transmits a warning message related signal corresponding to the workplace to the signal transmission and reception 34, and transmits this signal to the control chip 32 ) Can be converted into text and displayed on the liquid crystal panel 36. The operator can be continuously provided with a warning message regarding risk factors that may occur in the working environment.

In addition, the danger display unit 30 preferably further includes an emergency signal transmission button 38.

When an emergency occurs, if the worker presses his emergency signal transmission button 38, this signal is transmitted to the control unit 40 through the signal transmission and reception 34, the control unit 40 is associated with the emergency to the adjacent worker By sending a message, you can call attention or make an emergency entry to the incident.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims It will be apparent to those of ordinary skill in the art.

10 belt 11 coupling portion
11a: first coupling member 11b: second coupling member
20: light emitting unit body 21: light emitting lamp
22: on / off switch 23: battery
24: transparent cover 30: danger indicator
32: control chip 34: signal transmission and reception
36: liquid crystal panel 38: emergency signal transmission button
40:

Claims

Both ends of the belt 10 having a predetermined width length are provided with a coupling part 11 for coupling and coupling both ends thereof, and the belt 10 is exposed to the eyes of a worker when the belt 10 is worn. Hazard display unit 30 formed to be; And a light emitting unit body 20 provided with a light emitting lamp 21 that is selectively turned on / off in the belt 10 so that the belt 10 can be illuminated when the belt 10 is worn. The light emitting lamp 21 is provided. The safety aid system, characterized in that the transparent cover 24 is fixedly installed in a position corresponding to the light emitting lamp (21).

Both ends of the belt 10 having a predetermined width length are provided with a coupling part 11 for coupling and coupling both ends thereof, and the belt 10 is exposed to the eyes of a worker when the belt 10 is worn. Hazard display unit 30 formed to be; And a light emitting unit body 20 provided with a light emitting lamp 21 which is selectively turned on / off so that the belt 10 can be lighted around the wearer when the belt 10 is worn.
The danger display unit 30 includes a control chip 32 embedded in the belt 10, a signal transmission / reception unit 34 installed on the control chip 32, and a liquid crystal panel provided on the control chip 32. Including 36,
The controller 40 further includes a control unit 40 receiving the information on the position of the operator from the signal transmission and reception 34 and transmitting a signal related to the warning message corresponding to the workplace where the worker is input, to the signal transmission and reception 34. Safety assistance system.

The method according to claim 2,
The light emitting lamp 21, the transparent cover 24 is fixed to the position corresponding to the light emitting lamp 21,
The light emitting lamp 21 is turned on / off by an on / off switch 22 provided on the belt 10, and the on / off switch 22 receives power from a battery 23.
The on / off switch (22) is fixed to the belt spaced apart from the light emitting unit body 30 by a predetermined interval, characterized in that the safety aid system, characterized in that detachably installed on the belt (10).

The method according to claim 1 or 2,
The coupling part 11 includes a first coupling member 11a provided on the rear surface of one end of the belt 10 and a second coupling member 11b provided on the other end surface of the belt 10. Said first and second coupling members (11a. 11b) are optionally mutually bound, safety assistance system.

The method of claim 4,
The first and second coupling members (11a.11b), characterized in that any one of the male and female Velcro tape, hook buttons, zippers, magnets, safety assistance system.

The method according to claim 1 or 2,
The danger display unit 30 further includes an emergency signal transmission button 38,
The control unit (40), when receiving an emergency signal from the emergency signal transmission button 38, characterized in that for transmitting an emergency signal to an adjacent worker, safety assistance system.

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