KR20180032133A - Safety equipment of locking sensor - Google Patents

Abstract

The present invention relates to a safety device fastening sensor which comprises a tension sensing unit (100) including: a body unit (110) made of a material in which a tissue array is loosened to generate a gap when a tensile force is applied; a fastening device unit (120) separately mounted on both sides of the body unit (110), and having one side thereof formed with an accommodation unit (121) and the other side thereof formed with a protrusion (122) to be compatibly mounted on a fastening unit of various equipment; a fastening sensor (123) (not shown) for sensing whether the fastening device unit (120) and equipment are fastened; a lighting (130) mounted on the rear side of the body unit (110), and irradiating light forward; and a lighting sensor (140) mounted on the front side of the body unit (110), and recognizing light irradiated from the lighting (130), wherein a tensile force is determined in accordance with the light intensity that light of the lighting (130) is transmitted through the body unit (110) to be recognized by the lighting sensor (140) when the tensile force is applied. The safety device fastening sensor of the present invention can be lightened since only a wireless transmitter can be mounted thereon, is economical due to reusability, and is compatible with various safety gears, not limited to specific safety gears.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a safety device,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a safety lock sensor, and more particularly,

In general, industrial sites such as construction sites are required to wear safety shields such as safety helmets and safety belts for the safety of workers. Workers, however, are avoiding wearing these protective gear because they are unnatural to wear and are less efficient, even though they are considered to be important equipment to protect their lives. As a result, industrial accidents due to non-use of helmets are increasing in the industrial field.

As a result, a system for real-time monitoring of whether or not a safety guard is properly worn as a system for managing the safety of an operator at an industrial site such as a construction site has begun to appear.

In order to improve the safety of a worker in an industrial field of the conventional technique disclosed in Japanese Unexamined Patent Application Publication No. 10-2010-0114723, in a sensor module for recognizing wearing a safety helmet, A storage unit for storing the image data; A sensor unit sequentially sensing pressure inputted from the outside a plurality of times; The sensing value is generated by measuring the intensity of the sensed pressure, and the generated sensing value is accumulated to generate an accumulated value. The generated accumulated value is compared with the predetermined reference value, and the accumulated value is compared with the reference value A control unit for determining whether the helmet is normally worn or not; And a communication unit for converting the determination result of the control unit into data and transmitting the data to the worker management server; Wherein the storage unit further stores personal information including at least one of the personal information, the history, and the job content of the wearer of the safety helmet. A head fixing band fixed to the inside of the matrix of the user and surrounding the head of the user, and a band adjusting unit adjusting the size of the head fixing band; A first sensor installed at a front portion of the head fixing band of the helmet and switched by a contact force with the head to generate a corresponding sensing signal; A sub RFID tag installed in the helmet and outputting an ID stored in the ID storage unit wirelessly when a sensing signal sensed by the first sensor is input to the processor; The RFID tag is worn on the body of the worker. The RFID tag receives an ID transmitted from the RFID tag through the transmitter / receiver and compares the ID stored in its ID storage unit. When the RFID tag matches the ID, RFID tag; And an RFID reader for inputting an ID input from the main RFID tag and transmitting the ID through a wireless or wired network to a remote location. The apparatus of claim 10, A wireless communication unit which wirelessly communicates with a safety helper for transmitting and receiving information on a surrounding environment and status of a worker, and an integrated management unit for receiving data on a worker's commute time, location information, And a manager terminal for allowing a manager to check the on-site situation through data wirelessly received through the integrated management server. The helmet includes a solar cell A photovoltaic cell, and a photovoltaic cell, wherein the solar energy collected by the solar cell is converted into electric energy and stored A sensor unit which is supplied with power by the battery unit and is capable of detecting dust, temperature and humidity around the worker; A LED status display unit for displaying the environmental status of the LEDs in different colors according to the degree of danger or for displaying the LED flashing times and times differently, and a camera unit A speaker and a microphone for allowing communication with the manager or for informing the worker of a danger signal from the sensor unit, a GPS unit for recognizing the position of the worker, And to transmit data received from the GPS unit to the integrated management server And a microcontroller unit (MCU) for controlling all the configurations of the helmet, wherein the helmet is formed of a reinforced PVC material on the outside, and an FPCB cable or a BUS cable is inserted inside the helmet. The present invention relates to a management system using a helmet, which is capable of blocking electromagnetic waves harmful to a human body by performing a metal FOIL treatment with the formed styrofoam, and making a safety helmet more robust so as to ensure the safety of workers.

However, the above-described related arts have a problem that they are not suitable for safety gears which are integrally formed in safety gears and whose replacement cycles are short.

KR 10-2010-0114723 A

KR 10-2012-0083946 A

KR 10-1196802 B1

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems of the prior art.

Specifically, the object of the present invention is to manufacture a fastening sensor that is not limited to a specific safety gear and can be variously compatible, and is compatible with other safety gears so as to be reusable.

In order to accomplish the above object, according to the present invention, there is provided a safety device fastening detector comprising: a body part 110 made of a material in which a tissue arrangement is relaxed to generate a gap when a tensile force is applied; A fastening unit 120 mounted on both sides of the body part 110 and having a receiving part 121 at one side and a protruding part 122 at the other side and being compatible with the fastening parts of various equipments; A fastening detection sensor 123 (not shown) for detecting whether the fastening device 120 is fastened to the equipment; An illumination unit 130 mounted on the rear of the body unit 110 and emitting light toward the front side; And a lighting sensor 140 mounted on the front of the body 110 and recognizing light emitted from the lighting unit 130. The tension sensing unit 100 includes a lighting unit 130 for lighting the lighting unit 130 when a tensile force is applied thereto, And the tensile force is determined according to the luminous intensity of the light transmitted through the body 110 and recognized by the illumination sensor 140.

As described above, according to the present invention, it is possible to reduce the weight of the wireless transmitter compared to other products, and to reuse the wireless transmitter, which is economical, and is compatible with various safety gears.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a safety accessory sensor according to an embodiment of the present invention; FIG.
2 is a front view of a safety lock sensor according to an embodiment of the present invention;
3 is a plan view of an operational example of a safety lock sensor according to an embodiment of the present invention;
4 is a front view of an operation example according to an embodiment of the present invention;
5 is a block diagram of a safety lock sensor according to an embodiment of the present invention;
6 is a view illustrating an example of fastening of a safety lock sensor according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings, but the present invention is not limited by the scope of the present invention.

1 to 5, the safety accessory sensor according to the present invention includes a body 110 having a structure in which a tissue arrangement is loosened to generate a gap when a tensile force is applied thereto; A fastening unit 120 mounted on both sides of the body part 110 and having a receiving part 121 at one side and a protruding part 122 at the other side and being compatible with the fastening parts of various equipments; A fastening detection sensor 123 (not shown) for detecting whether the fastening device 120 is fastened to the equipment; An illumination unit 130 mounted on the rear of the body unit 110 and emitting light toward the front side; And a lighting sensor 140 mounted on the front of the body 110 and recognizing light emitted from the lighting unit 130. The tension sensing unit 100 includes a lighting unit 130 for lighting the lighting unit 130 when a tensile force is applied thereto, And the tensile force is determined according to the luminous intensity of the light transmitted through the body 110 and recognized by the illumination sensor 140.

Specifically, it is preferable that the material of the body 110 is made of a material having elasticity such as nylon, or a material having elasticity such as a rubber band is woven to form a gap according to a tensile force.

The shape of the fastening device 120 can be interchanged with the fastening part of various safety gears and can be fastened if it is a safety gear having a fastening part such as a helmet or safety vest.

In addition, the fastening device 120 forms a fastening sensor 123 to determine whether the safety fastening sensor 1 is fastened to the safety device, thereby determining whether the user wears the safety device It is possible to do.

3 to 4, a method of determining a tensile force in the tension sensing unit 100 may include determining a tensile force by using an illumination 130 and an illumination sensor 140 formed on the front and rear of the body 110, Specifically, the light 130 irradiates the light toward the illumination sensor 140 at all times. Normally, the light is not transmitted through the body 110, so that the body 110 is stretched due to the tensile force. The light is transmitted through the gap and irradiated to the illumination sensor 140 to determine the tensile force and the intensity of the tensile force is determined according to the amount of light irradiated to the illumination sensor 140.

In addition, an operation unit 210 including power, registration, and rescue request buttons is disposed outside the body 110. A display unit 220 including LEDs for indicating a power state and an operating state, respectively; A control unit 230 configured by channels such as a tension sensing unit 100 channel, an operation unit 210, and a display 220 channel; A signal such as a signal and position information of the tension sensing unit 100, the operation unit 210 and the display unit 220 is transmitted to the main server S and a signal such as a call signal and an evacuation command is transmitted from the main server S A receiving transmission module 240; It is also possible that the MCU 200 including the power module 250 in which the battery is mounted is mounted.

In addition, the MCU 200 may include a speaker and a vibration generator for informing a user of signals and information received from the main server S.

Specifically, the operation unit 210 preferably includes an outer cover to prevent an erroneous operation, and includes a button for registering basic information such as equipment information and user information to which the detector 1 is fastened at the time of initial use, And has a function of generating a beep or transmitting position information through a structure request button in a situation.

In addition, the display unit 220 includes an LED lamp that displays information such as whether the detector 1 is operated, and it is also possible to increase the degree of cyanation using an LCD panel.

The control unit 230 separately forms a channel for the tension sensing unit 100, an operation unit 210, and a display unit 220, and processes signals from the respective channels immediately.

The transmission module 240 transmits a tensile force signal received from the tension sensing unit 100 to the main server S and the manager confirms the signal to check whether the user wears the safety gear, When the rescue request button is operated on the operation unit 210, the location information is transmitted to the main server S, and when the rescue request button is operated on the operation unit 210, So as to facilitate the structure.

In addition, it is possible to allow users to evacuate prematurely in the event of a nearby dangerous situation.

The transmission module 240 preferably includes a UART channel capable of receiving a BLE beacon (B) signal. When transmitting the signal from the safety accessory sensor 1 to the main server S, So that the power consumption is reduced and the operating time is increased accordingly.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

Claims (4)

A body part 110 made of a material in which a tissue arrangement is loosened to generate a gap when a tensile force is applied;
A fastening unit 120 mounted on both sides of the body part 110 and having a receiving part 121 at one side and a protruding part 122 at the other side and being compatible with the fastening parts of various equipments;
A fastening detection sensor 123 (not shown) for detecting whether the fastening device 120 is fastened to the equipment;
An illumination unit 130 mounted on the rear of the body unit 110 and emitting light toward the front side;
And a lighting sensor 140 mounted on the front of the body 110 and recognizing light emitted from the lighting unit 130. The tension sensing unit 100 includes a lighting unit 130 for lighting the lighting unit 130 when a tensile force is applied thereto, And determines the tensile force according to the light intensity that is transmitted through the body part (110) and recognized by the illumination sensor (140). The method according to claim 1,
And is mounted on the outer side of the body part 110,
An operation unit 210 configured by a power source, a registration, and a structure request button;
A display unit 220 including LEDs for indicating a power state and an operating state, respectively;
A control unit 230 configured by channels such as a tension sensing unit 100 channel, an operation unit 210, and a display 220 channel;
A signal such as a signal and position information of the tension sensing unit 100, the operation unit 210 and the display unit 220 is transmitted to the main server S and a signal such as a call signal and an evacuation command is transmitted from the main server S A receiving transmission module 240;
And a power module (250) having a battery mounted thereon. 3. The method of claim 2,
Wherein the transmission module (240) comprises a UART channel capable of receiving a BLE beacon (B) signal. 3. The method of claim 2,
Wherein the MCU (200) comprises a speaker and a vibration generator for informing a user of signals and information received from the main server (S).

Images