KR102212413B1 - Multipurpose smart warning lighting appatatus and controlling method thereof - Google Patents

Abstract

Disclosed are a multi-purpose smart warning light device and a control method thereof. The multi-purpose smart warning light device of the present invention comprises: a case unit; a battery unit disposed inside the case unit; a distance detecting unit installed in the case unit so as to detect the distance of an accessing object; a tilt detecting unit for detecting an amount of tilt of the case unit; a transceiving unit disposed in the case unit, and performing transmission and reception with a manager terminal; a voice generating unit for outputting a voice message; a warning light module for generating a warning light; a control unit for controlling the voice generating unit and the warning light module to be driven when a signal received in the distance detecting unit and the tilt detecting unit is included in a preset danger signal, and controlling the transceiving unit to transmit a danger signal to the manager terminal; and an information input unit installed in the control unit to change the danger signal preset in the control unit. According to the present invention, potential accidents at a site can be prevented.

Description

Multi-purpose smart warning device and its control method {MULTIPURPOSE SMART WARNING LIGHTING APPATATUS AND CONTROLLING METHOD THEREOF}

The present invention relates to a multi-purpose smart warning device and a control method thereof, and more particularly, to a multi-purpose smart warning device that prevents safety accidents in the field and transmits a danger signal to a manager's terminal so that the manager understands the site situation in real time. And a control method thereof.

In general, construction vehicles and specially equipped vehicles, such as concrete pump cars, cranes, aerial work vehicles, fire trucks, etc., are subjected to a bending load on the boom by the load of the work during work. The bending load applied to the boom can cause the vehicle to overturn by generating a moment in the direction of overturning the vehicle body connected to the boom.

Construction vehicles and specially equipped vehicles are equipped with outriggers for stably supporting the vehicle body at the front or rear of the vehicle body frame, or both at the front and rear to secure a stable working environment during work. The outrigger is configured to perform work stably by widening the load point, and as the distance between the load point increases, the stability may be further improved.

However, when an unexpected situation occurs during work and the horizontal inclination rapidly changes, there is a problem that it affects the stability of the outrigger and causes a safety accident.

Meanwhile, a retaining wall is installed in civil structures such as buildings, roads, and bridges installed on slopes so that the soil does not collapse by its own pressure. Retaining walls can be classified into a site retaining wall for site creation, a retaining wall for the construction of roads and railroads, and a repair facility retaining wall for constructing repair structures such as dams and rivers, depending on their use.

Such a retaining wall may be inclined by partial subsidence of the foundation ground, but by bottom and support activities due to the lack of resistance of the foundation ground. In addition, the retaining wall may be deformed due to scouring or damage due to running water, cracks, poor drainage holes, deterioration of materials, etc., or a swelling phenomenon or tilting phenomenon due to the self-weight of the soil and the back inflow water. There was a problem that caused a safety accident when the retaining wall had a serious slope.

Various efforts have been made to prevent safety accidents caused by such a tilting phenomenon in advance, but in the case of most tilt detection devices according to the prior art, it is difficult to prepare effective countermeasures because the tilt can be detected only in a specific direction. There was a problem.

In addition, in the case of a warning device according to the prior art, even if a safety accident occurs due to the fact that it is difficult to detect the inclination of the outrig attached to the special vehicle or the retaining wall installed at the construction site due to the noise generated at the work site. There was a problem that was difficult to reduce.

Therefore, there is an urgent need for a practical and applicable tilt-related safety accident prevention device that can minimize safety accidents by detecting and effectively warning tilting in all directions in advance.

In addition, when the safety manager is not at the site, it is difficult to grasp the situation of the work site in real time, and there is a problem in that post-action is delayed when a safety accident occurs.

Background art of the present invention is disclosed in Republic of Korea Utility Model Publication No. 20-0201494 (registered on August 21, 2000, title of invention: crosswalk warning device).

Republic of Korea Utility Model Publication No. 20-0201494 (2000. 08. 21)

It is an object of the present invention to provide a multi-purpose smart warning device and a control method thereof that prevent safety accidents in the field and transmit a danger signal to a terminal for a manager so that the manager can grasp the site situation in real time.

A multipurpose smart warning device according to the present invention includes: a case portion; A battery unit disposed inside the case unit; A distance sensing unit installed in the case unit to detect a distance of an approach object; A tilt detection unit for detecting a tilt of the case unit; A transmission/reception unit disposed in the case unit and transmitting/receiving to/from a manager terminal; A voice generator for outputting a voice comment; A warning light module for generating warning light; When the signals received from the distance detection unit and the tilt detection unit belong to a preset danger signal, the transmission/reception unit controls to drive the voice generator and the warning lamp module, and transmits a danger signal to the manager terminal. A control unit to control; And an information input unit installed in the control unit to change a danger signal preset in the control unit.

The multi-purpose smart warning device may further include a QR code unit disposed in the case unit so that a user's manual can be checked by scanning using a portable terminal.

The multipurpose smart warning device may further include an information storage unit disposed in the control unit and storing terminal information and a scan time regarding the portable terminal for scanning the QR code unit.

The multi-purpose smart warning device may further include a function selection unit installed in the case unit to select one or more functions of the distance sensing unit and the tilt sensing unit.

The information input unit may include a distance setting unit that sets a dangerous distance detected by the distance sensing unit; A tilt setting unit for setting a danger angle detected by the tilt detection unit; And a voice setting unit for setting a voice comment output from the voice generating unit.

The multi-purpose smart warning device may further include a volume setting unit for setting a volume of a voice message output from the voice generating unit.

Two or more distance sensing units may be disposed in the case unit to detect the approach object in various directions.

The distance sensing unit may include a direction adjusting unit installed to be movable in the case unit; And a distance detection sensor unit installed in the direction control unit such that a distance detection direction is changed as the direction control unit moves.

The direction control part includes a movement guide part formed in the case part; A slider unit movably installed on the movement guide unit and on which the distance sensing sensor unit is disposed; A locking portion formed on the movement guide portion or the slider portion; And an elastic restraint part installed on the movement guide part or the slider part so as to be movably in contact with the locking part.

The warning lamp module includes a warning lamp panel unit installed in the control unit; And a plurality of warning LEDs disposed on the warning lamp panel.

The transmission/reception unit may transmit information on the voice signal received from the manager terminal to the control unit, and the control unit may control the voice generator to output the voice signal received from the manager terminal.

The multi-purpose smart warning device may further include a magnet portion disposed under the case portion to attach the case portion to a seating object.

The multi-purpose smart warning device further includes a fixing jig part attached to the magnet part to fix the case part to the seating object, the fixing jig part a fixed table attached to the magnet part; A holder part installed on the fixed table; A moving rod part movably coupled to the holder part; An elastic member disposed on the holder and applying an elastic force to the moving rod so that the moving rod is inserted into the holder; A fixed gripper part extending downward from the holder part; And a movable gripper part extending downward from the movable rod part and compressed to the seating object together with the fixed gripper part.

The multi-purpose smart warning device may further include a solar panel installed in the case part to charge the battery part.

The multi-purpose smart warning device may further include a connector part installed in the case part to charge the battery part.

A method for controlling a multipurpose smart warning device according to the present invention includes: setting a danger distance and a danger angle in advance in a control unit through an information input unit; Outputting information on a predetermined danger distance or danger angle by a voice generator when the manipulation unit is operated; The case unit is seated on the object to be seated; A distance sensing unit detecting a distance of an approach object, or a tilt sensing unit sensing a tilt of the case unit, and transmitting the detected distance signal or a tilt signal to a control unit; And when it is determined that the detected distance signal or the slope signal belongs to a preset danger signal, the control unit outputs a warning message from the voice generator and controls the warning lamp module to generate warning light. Characterized in that.

The control method of the multipurpose smart warning device may further include a step of presetting a volume of the voice comment output from the voice generating unit in a volume setting unit.

The control method of the multi-purpose smart warning device may further include the step of allowing the portable terminal to check a user's manual by scanning the QR code unit in the portable terminal.

The control method of the multi-purpose smart warning device may further include storing terminal information of the portable terminal and the scan time in an information storage unit when the portable terminal scans the QR code unit.

The control method of the multipurpose smart warning device includes the steps of receiving a signal transmitted from the manager terminal to the transceiver; And controlling the voice generator so that the signal received from the manager terminal is output as a voice comment.

The control method of the multi-purpose smart warning device may further include a step of changing a distance sensing direction of the distance sensing sensor unit as the direction adjusting unit is moved.

The control method of the multi-purpose smart warning device may further include selecting whether to operate the distance detection unit and the tilt detection unit by manipulating a distance function selection unit and a tilt function selection unit.

According to the present invention, since the approach target or the operator recognizes that the approach target approaches a dangerous area or the equipment is tilted, the on-site accident can be prevented in advance.

In addition, according to the present invention, since the operator can change the danger signal through the information input unit, it is possible to reset the danger signal according to various field conditions or the purpose of the multipurpose smart warning device.

In addition, according to the present invention, when a danger signal is generated, the transmission/reception unit transmits the danger signal to the manager terminal, so that the manager can see the manager terminal and recognize the site situation in real time.

In addition, according to the present invention, when the operator scans the QR code unit using the portable terminal, the instruction manual is displayed on the portable terminal. Therefore, the operator can easily operate the multipurpose smart warning device while looking at the instruction manual.

1 is a perspective view schematically showing a multipurpose smart warning device according to an embodiment of the present invention.
2 is a front view schematically showing a multipurpose smart warning device according to an embodiment of the present invention.
3 is a block diagram schematically showing a multipurpose smart warning device according to an embodiment of the present invention.
4 is a cross-sectional view schematically illustrating a distance sensing unit of a multipurpose smart warning device according to an embodiment of the present invention.
5 is a cross-sectional view schematically showing a fixing jig of a multipurpose smart warning device according to an embodiment of the present invention.
6 is a flowchart showing a control method of a multipurpose smart warning device according to an embodiment of the present invention.

Hereinafter, an embodiment of a multipurpose smart warning light device and a control method thereof according to the present invention will be described with reference to the accompanying drawings. In the process of describing the multipurpose smart warning device and its control method, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention and may vary according to the intention or custom of users or operators. Therefore, definitions for these terms should be made based on the contents throughout the present specification.

1 is a perspective view schematically showing a multipurpose smart warning device according to an embodiment of the present invention, FIG. 2 is a front view schematically showing a multipurpose smart warning device according to an embodiment of the present invention, and FIG. A block diagram schematically showing a multipurpose smart warning device according to an embodiment of the present invention.

1 to 3, a multipurpose smart warning device 100 according to an embodiment of the present invention includes a case unit 110, a battery unit 120, a distance detection unit 130, and a tilt detection unit 141. , A transmission/reception unit 143, a voice generator 145, a warning lamp module 150, a control unit 160, and an information input unit 170.

The multi-purpose smart warning device 100 may be installed on a concrete pump car, a crane, a high place work vehicle, a fire engine, a specially equipped vehicle, an entrance door of a work site, a fall risk area such as an opening, and a wall surface of a construction site.

The case part 110 includes a lower case 111 and an upper case 113. The upper case 113 is detachably coupled to the upper side of the lower case 111. The lower case 111 is formed of a non-transmissive material so that the inside is not visible, and the upper case 113 is formed of a translucent material so that light can be transmitted. The case portion 110 may be formed in a cylindrical or polygonal shape as a whole.

A power switch 115 is installed in the lower case 111. The lower case 111 is provided with a first charging notification unit 116a and a second charging notification unit 116b. The first charging notification unit 116a is a blue LED indicating that charging of the battery unit 120 is completed, and the second charging notification unit 116b is a red color indicating that charging of the battery unit 120 is in progress. It is LED.

The battery unit 120 is disposed inside the case unit 110. In this case, the battery unit 120 may be disposed on the lower case 111. A rechargeable secondary battery is applied as the battery unit 120. The battery unit 120 may be applied in various types such as a lithium battery.

The distance sensing unit 130 is installed in the case unit 110 to detect the distance of the approach object. The distance sensing unit 130 is electrically connected to the control unit 160. The distance sensing unit 130 may be disposed to be exposed to the outer surface of the lower case 111. Approaching targets include equipment or people who approach the place where the multipurpose smart warning device 100 is installed.

Two or more distance sensing units 130 are disposed on the case unit 110 so as to detect an approach target from various directions. Since the distance sensing unit 130 detects objects approaching equipment or construction areas from various directions, the risk of accidents can be further reduced. The distance sensing unit 130 will be described in detail below.

The tilt detection unit 141 detects the tilt of the case unit 110 and transmits it to the control unit 160. The tilt detection unit 141 is electrically connected to the control unit 160. The slope of the equipment or vehicle may be sensed by the slope detection unit 141 sensing the slope of the case unit 110. Therefore, it is possible to prevent the equipment or vehicle from tilting and overturning.

The tilt detection unit 141 may include a 7-axis precision sensor including a 3-axis acceleration sensor (not shown), a 3-axis gyro sensor (not shown), and a 1-axis temperature sensor (not shown). The 3-axis acceleration sensor may operate as a sensor for detecting the tilt of the controller 160. The 3-axis gyro sensor may operate as a sensor for detecting the inclination direction of the main board 160 in order to detect the inclination in the omnidirectional direction no matter which direction inclination occurs. The one-axis temperature sensor can operate as a sensor for compensating for an error value according to the temperature change of the three-axis gyro sensor by sensing temperature according to changes in the surrounding environment in real time.

The transmission/reception unit 143 is disposed in the case unit 110, and transmits/receives to/from the manager terminal 10 through wireless communication. The transmission/reception unit 143 may be disposed outside or inside the case unit 110.

The voice generating unit 145 is electrically connected to the control unit 160 and outputs a voice comment. A speaker is presented as the voice generator 145.

The warning light module 150 is electrically connected to the control unit 160 and generates warning light. The warning light generated from the warning light module 150 passes through the upper case 113 so that the approaching object can recognize it. When a warning light is generated from the warning light module 150, it is possible to recognize that an equipment driver or an approaching person has entered the danger zone. Therefore, on-site accidents can be prevented in advance.

The warning lamp module 150 includes a warning lamp panel unit 151 installed on the controller 160 and a plurality of warning LEDs 153 disposed on the warning lamp panel unit 151. The warning lamp panel unit 151 may be formed in a polygonal column shape or a cylindrical shape. An LED panel (not shown) is installed inside the warning lamp panel unit 151 so that the warning LED 153 is mounted. The warning LED 153 generates warning light. Since the warning LED 153 is applied to the warning lamp module 150, power consumption used for the warning lamp module 150 can be reduced.

The control unit 160 controls to drive the voice generator 145 and the warning light module 150 when the signals received from the distance detection unit 130 and the slope detection unit 141 belong to a preset danger signal, Controls the transmission/reception unit 143 to transmit a danger signal to the manager terminal 10. Here, the danger signal includes a danger distance that defines a limit to which an approaching object can access from the multipurpose smart warning device 100, a danger angle that defines a limit in which the working equipment is inclined so as not to overturn. The danger signal includes a danger distance and a danger angle, and the danger distance and danger angle are preset values set by the operator.

Since the distance detection unit 130 and the inclination detection unit 141 recognize that the approaching target approaches a dangerous area or the equipment is tilted, the approaching target or the operator can prevent a site accident in advance. In addition, when a danger signal is generated, since the transmission/reception unit 143 transmits the danger signal to the manager terminal 10, the manager can see the manager terminal 10 and recognize the site situation in real time.

The information input unit 170 is installed in the control unit 160 to change a danger signal preset in the control unit 160. Since the danger signal can be changed through the information input unit 170, the danger signal can be reset according to various field conditions or the purpose of the multipurpose smart warning device 100.

The information input unit 170 includes a distance setting unit 171 that sets a danger distance detected by the distance detection unit 130, a slope setting unit 172 that sets a danger angle detected by the slope detection unit 141, It includes a voice setting unit 173 for setting the voice comment output from the voice generating unit 145. The danger distance detected by the distance detection unit 130 may be changed again by the operator at the distance setting unit 171. The risk angle detected by the tilt detection unit 141 may be changed again by the operator at the tilt setting unit 172. The voice comment output from the voice generating unit 145 can be changed again by the operator in the voice setting unit 173. For example, the dangerous distance of the distance detection unit 130 may be set in the distance setting unit 171 in units of 1m, units of 2m, or the like. The danger angle of the angle detection unit may be set in the inclination setting unit 172 in units of 0.5° or 1°. Voice comments from the voice generating unit 145 are'dangerous' to the voice setting unit 173. It can be set in various ways, such as'Do not approach'.

The multipurpose smart warning device 100 further includes a volume setting unit 174 for setting a volume of a voice comment output from the voice generating unit 145. For example, when the danger distance of the distance detection unit 130 is set to be long, the volume of the volume setting unit 174 is increased, and when the danger distance of the distance detection unit 130 is set to be short, the volume of the volume setting unit 174 Can be reduced. In addition, when the equipment noise is large, the volume of the volume setting unit 174 may be increased, and when the equipment noise is small, the volume of the volume setting unit 174 may be decreased. Accordingly, it is possible to variously set the volume of the voice message to suit various working environments or working conditions.

The multi-purpose smart warning device 100 further includes a QR code unit 180 (Quick Respose Code) disposed on the case unit 110 so that the user's manual can be checked according to scanning using a portable terminal. When an operator scans the QR code unit 180 using a portable terminal, product information is hyperlinked online. Accordingly, the operator can easily manipulate the multipurpose smart warning device 100 while viewing the instruction manual on the portable terminal.

The multipurpose smart warning device 100 is disposed in the controller 160 and further includes an information storage unit 176 for storing terminal information and a scan time regarding a portable terminal that scans the QR code unit 180. The terminal information may be a phone number or the like. Since terminal information and scan time are stored in the information storage unit 176, it can be used for various purposes, such as managing attendance, managing boarding time and getting off time of equipment drivers, patrol records of patrols, and storing terminal information about visitors. Since terminal information is stored, people who enter the field in the event of an infectious disease or accident can be quickly and accurately identified.

The multi-purpose smart warning device 100 further includes a function selection unit 177 installed in the case unit 110 to select one or more functions of the distance detection unit 130 and the tilt detection unit 141. The function selection unit 177 includes a distance function selection unit 177a for operating and stopping the distance detection unit 130 and a tilt function selection unit 177b for operating and stopping the slope detection unit 141. Therefore, when the multi-purpose smart warning device 100 is installed in a fall risk area such as an opening, only the distance detection unit 130 can be driven by manipulating the distance function selection unit 177a. In addition, when the multi-purpose scart warning device 100 is installed in equipment such as a pump car or a ladder vehicle, the distance function selection unit 177a and the tilt function selection unit 177b are manipulated to operate the distance detection unit 130 and the tilt detection unit 141. ) Can be run.

The multi-purpose smart warning device 100 further includes a voice comment selector 178 capable of selecting a voice comment output from the voice generator 145. Various voice comments are stored in advance in the voice comment selection unit 178. Therefore, it is possible to select an appropriate voice comment according to the working environment of the multipurpose smart warning device 100.

The multi-purpose smart warning device 100 further includes a voice comment recording unit 179 capable of recording a voice comment output from the voice generating unit 145. The voice comment recording unit 179 may directly record the voice comment according to the situation in the field, and the recorded voice comment may be output from the voice generating unit 145. In addition, it is possible to warn the approaching target with a voice by applying an urgently changed voice comment.

The transmission/reception unit 143 transmits information about the voice signal received from the manager terminal 10 to the control unit 160, and the control unit 160 generates a voice to output the voice signal received from the manager terminal 10. Control the unit 145. Therefore, even when the manager is located far from the site, the manager can directly control the site using the manager terminal 10.

The multi-purpose smart warning device 100 further includes a magnet unit 190 disposed under the case unit 110 to attach the case unit 110 to a seating object. The magnet unit 190 may be installed to be buried in the lower side of the case unit 110 or exposed to the outside. The magnet part 190 may be formed in a disk shape or a square plate shape. Therefore, since the magnet unit 190 is attached to a steel material such as equipment, the multipurpose smart warning device 100 can be installed easily and quickly.

The multipurpose smart warning device 100 further includes a solar panel 220 installed in the case unit 110 to charge the battery unit 120. The solar panel 220 is disposed on the upper surface of the upper case 113. Accordingly, the battery usage time can be increased by solar charging during the daytime, and the battery unit 120 can be charged while the multipurpose smart warning device 100 is being used.

The multi-purpose smart warning device 100 further includes a connector part 122 installed in the case part 110 to charge the battery part 120. Accordingly, when the battery unit 120 cannot be charged by the solar panel 220 or is insufficiently charged, the battery unit 120 may be charged using the connector unit 122. When the power connection unit (not shown) is connected to the connector unit 122, power may be directly supplied to the control unit 160 through the connector unit 122.

4 is a cross-sectional view schematically illustrating a distance sensing unit of a multipurpose smart warning device according to an embodiment of the present invention.

Referring to FIG. 4, the distance sensing unit 130 includes a direction adjusting unit 131 and a distance sensing sensor unit 137. The direction control part 131 is installed to be movable in the case part 110. The distance sensing sensor unit 137 is installed in the direction adjusting unit 131 so that the distance sensing direction is changed as the direction adjusting unit 131 is moved. Accordingly, the position of the distance sensing sensor unit 137 may be changed according to the installation position of the equipment or the site situation.

The direction adjustment part 131 includes a movement guide part 132, a slider part 133, a locking part 134, and an elastic restraint part 135. The movement guide part 132 is formed in the case part 110 along the circumferential direction. The slider unit 133 is installed to be movable on the movement guide unit 132, and a distance sensor unit 137 is disposed. The slider part 133 is formed in a plate shape having the same curvature as that of the case. The locking part 134 is formed on the movement guide part 132 or the slider part 133. The locking part 134 is formed in a rack gear shape along the circumferential direction of the case. The elastic restraint part 135 is installed on the movement guide part 132 or the slider part 133 so as to be movably contacted with the locking part 134. The elastic restraint part 135 may be a substantially "U"-shaped plate spring that elastically deforms while being moved from the locking part 134. Therefore, when the slider part 133 is moved along the movement guide part 132, the elastic restraining part 135 is constrained to a specific position of the locking part 134, so that the slider part 133 is moved by external force or impact. Position change in the guide part 132 can be prevented.

5 is a cross-sectional view schematically showing a fixing jig of a multipurpose smart warning device according to an embodiment of the present invention.

Referring to FIG. 5, the multipurpose smart warning device 100 further includes a fixing jig part 210 attached to the magnet part 190 so as to fix the case part 110 to a seating object. Since the fixing jig part 210 is attached to the magnet part 190 and fixed to the object to be seated, the multipurpose smart warning device 100 may be installed in a place other than a steel material.

The fixed jig part 210 includes a fixed table 211, a holder part 212, a moving rod part 213, an elastic member 214, a fixed gripper part 215, and a moving gripper part 216.

The fixed table 211 is formed of a steel material so that the magnet part 190 is attached. The fixed table 211 may be formed in a disk shape or a polygonal plate shape. The holder part 212 is installed on the fixed table 211. The holder part 212 is fixed to the lower side of the fixed table 211 and is formed in the shape of a square pipe. The moving rod part 213 is movably coupled to the holder part 212. The elastic member 214 is disposed on the holder part 212 and applies an elastic force to the moving rod part 213 so that the moving rod part 213 is inserted into the holder part 212. The elastic member 214 may be a coil spring. The fixed gripper part 215 extends downward from the holder part 212. The fixed pad part 215a is hinged to the end of the fixed gripper part 215 so as to be rotatable. The movable gripper part 216 extends downward from the movable rod part 213 and is pressed together with the fixed gripper part 215 to the object to be seated. The moving pad part 216a is hinged to the end of the moving gripper part 216 so as to be rotatable.

When the multi-purpose smart warning device 100 is installed on a seating object other than a steel material, a fixed table 211 is attached to the magnet unit 190. Then, when the movable rod part 213 is pulled out from the holder part 212, the fixed gripper part 215 and the movable gripper part 216 are opened to both sides. When the fixed gripper part 215 and the moving gripper part 216 are placed at the installation site and then the moving rod part 213 is released, the moving rod part 213 is moved to the holder part 212 by the restoring force of the elastic member 214. The fixed gripper part 215 and the movable gripper part 216 are compressed and fixed to the seating object as they are inserted into the inside of the unit. Therefore, the multi-purpose smart warning device 100 can be easily installed on a seating object other than a steel material. In addition, as the movable rod part 213 is withdrawn from the holder part 212, the distance between the fixed gripper part 215 and the movable gripper part 216 is adjusted, so that the multipurpose smart light warning device 100 is a seating object of various thickness. Can be installed on

A method for controlling a multipurpose smart warning device according to an embodiment of the present invention configured as described above will be described.

6 is a flowchart showing a control method of a multipurpose smart warning device according to an embodiment of the present invention.

Referring to FIG. 6, a case where the multi-purpose smart warning device 100 is used in a concrete pump car, a crane, a high place work vehicle, and a fall risk area will be described.

The danger distance and the danger angle are preset in the control unit 160 through the information input unit 170 (S11). Information about the danger distance is preset in the distance setting unit 171, and information about the danger angle is preset in the inclination setting unit 172.

The operator selects an audio comment from the audio comment selection unit 178 (S12). At this time, various voice comments are previously stored in the voice comment selection unit 178. An operator manipulates the information input unit 170 to select one of a plurality of voice comments stored in the voice comment selection unit 178.

The volume of the voice message is set in advance (S13). At this time, the operator manipulates the information input unit 170 to set the volume of the voice message to suit the work environment. For example, when the danger distance of the distance detection unit 130 is set to be long, the volume of the volume setting unit 174 is increased, and when the danger distance of the distance detection unit 130 is set to be short, the volume of the volume setting unit 174 Can be reduced. In addition, when the equipment noise is large, the volume of the volume setting unit 174 may be increased, and when the equipment noise is small, the volume of the volume setting unit 174 may be decreased. Accordingly, it is possible to variously set the volume of the voice message to suit various working environments or working conditions.

In addition, as the operator moves the direction adjusting unit, the distance sensing direction of the distance sensing sensor unit 137 may be changed. Therefore, it is possible to intensively detect whether or not an approaching object is approaching in an area with high probability of an accident.

The distance function selection unit 177a and the tilt function selection unit 177b are operated to select whether the distance detection unit 130 and the slope detection unit 141 are operated. For example, when the multi-purpose smart warning device 100 is installed in a concrete pump car, a crane, or an aerial vehicle, the distance sensing unit 130 and the tilt sensing unit 141 may be operated simultaneously. Therefore, it is possible to prevent an accident from occurring due to an approaching object approaching the equipment or tilting the equipment. In addition, when the multi-purpose smart warning device 100 is installed in a fall risk area, only the distance detection unit 130 may be operated. Therefore, it is possible to prevent the approaching object from falling in the fall risk area.

When the operation unit 118 is manipulated, information on the danger distance or/and the danger angle set in advance by the speech generation unit 145 is output as a voice (S15). At this time, when the operator selects both the distance function and the angle function through the function selection unit 177, information on the dangerous distance and the dangerous angle is outputted by voice from the voice generating unit 145. In addition, when the operator selects one of the distance function and the angle function through the function selection unit 177, one of the information on the dangerous distance and the dangerous angle is output by voice from the voice generating unit 145. Therefore, before the operator installs the multipurpose smart warning device 100 on the object to be seated, the danger distance or/and the danger angle can be confirmed by voice in advance.

In addition, the voice comment recording unit 179 may directly record the voice comment according to the situation of the field, and the recorded voice comment may be output from the voice generating unit 145 by operating the operation unit 118. Thus, voice comments can be urgently changed at the work site.

The case portion 110 is seated on the object to be seated (S15). At this time, when the object to be seated is a steel material, the case portion 110 is installed on the object to be seated as the magnet unit 190 is attached to the object to be seated.

In addition, when the object to be seated is not a steel material, a fixed table 211 is attached to the magnet unit 190. Then, when the movable rod part 213 is pulled out from the holder part 212, the fixed gripper part 215 and the movable gripper part 216 are opened to both sides. When the fixed gripper part 215 and the moving gripper part 216 are placed at the installation site and then the moving rod part 213 is released, the moving rod part 213 is moved to the holder part 212 by the restoring force of the elastic member 214. The fixed gripper part 215 and the movable gripper part 216 are compressed and fixed to the seating object as they are inserted into the inside of the unit. Therefore, the multi-purpose smart warning device 100 can be easily installed on a seating object other than a steel material.

When the power switch 115 is operated, the distance detection unit 130 or/and the slope detection unit 141 transmits the sensed distance signal or/and the slope signal to the control unit 160 (S16). In this case, one or two of the distance signal and the slope signal may be transmitted according to the selection of the function selection unit 177.

It is determined whether the detected distance signal or/and slope signal belongs to a preset danger signal (S17).

When it is determined that the detected distance signal or/and slope signal belongs to a preset danger signal, the control unit 160 outputs a warning message from the voice generator 145, and the warning lamp module 150 generates warning light. (S18).

The danger signal is transmitted to the administrator terminal 10 (S19). Therefore, even when the manager is absent from the site, it is possible to recognize the status of the site by looking at the manager terminal 10.

The manager's voice is transmitted to the transmission/reception unit 143 through the manager terminal 10 (S20).

The voice generation unit 145 outputs the manager's voice (S21). At this time, the transmission/reception unit 143 transmits information about the voice signal received from the manager terminal 10 to the control unit 160, and the control unit 160 outputs the voice signal received from the manager terminal 10. Controls the voice generator 145. Therefore, even when the manager is located far from the site, the manager can directly control the site using the manager terminal 10.

On the other hand, if the worker does not know how to use the multipurpose smart warning device 100, the worker scans the QR code unit 180 using a portable terminal. Therefore, since the product information is hyperlinked online, the operator can view the instruction manual for the multipurpose smart warning device 100 on the portable terminal. You can operate the multi-purpose smart warning device 100 as described above by looking at the instruction manual.

In addition, when the driver of the equipment boards or gets off the equipment, the QR code unit 180 may be scanned using the driver's portable terminal. The driver's boarding time and getting off time are stored in the information storage unit 176. Accordingly, when an accident occurs or is necessary, the administrator can download the data stored in the information storage unit 176 to obtain desired information.

Next, a case where the multipurpose smart warning device 100 is used in the entrance door and patrol area of a work site will be described.

Terminal information of an operator or patrol is previously stored in the control unit 160. The terminal information includes the phone number of the portable terminal. When an operator or patrol scans the QR code unit 180 using a portable terminal, the controller 160 stores terminal information and scan time of the portable terminal in the information storage unit 176. Therefore, the multi-purpose smart warning device 100 may be used for checking the attendance of a worker or for checking the patrol time of a patrol. In addition, if the visitor is not an authorized visitor, the administrator can determine whether access is controlled. In addition, in the event of an on-site accident or infectious disease, it is possible to quickly perform follow-up measures by clearly confirming the site visitor or people entering and leaving the site through terminal information.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is only illustrative, and those of ordinary skill in the field to which the technology pertains, various modifications and other equivalent embodiments are possible. I will understand.

Therefore, the true technical protection scope of the present invention should be determined by the claims.

100: multipurpose smart warning device 110: case portion
111: lower case 113: upper case
115: power switch 116a: first charging notification unit
116b: second charging notification unit 120: battery unit
130: distance sensing unit 131: direction control unit
132: moving guide part 133: slider part
134: locking portion 135: elastic restraint portion
137: distance detection sensor unit 141: tilt detection unit
143: transceiver unit 145: voice generation unit
150: warning lamp module 151: warning lamp panel unit
153: warning LED 160: control unit
170: information input unit 171: distance setting unit
172: angle setting unit 173: audio setting unit
174: volume setting unit 176: information storage unit
177: function selection unit 177a: distance function selection unit
177b: tilt function selection unit 178: voice comment selection unit
179: voice comment recording unit 180: qalcode unit
190: magnet part 210: fixed jig part
211: fixed table 212: holder
213: moving rod part 214: elastic member
215: fixed gripper portion 215a: fixed pad portion
216: moving gripper part 216a: moving pad part
220: solar panel

Claims (22)

Case part;
A battery unit disposed inside the case unit;
A distance sensing unit installed in the case unit to detect a distance of an approach object;
A tilt detection unit for detecting a tilt of the case unit;
A transmission/reception unit disposed in the case unit and transmitting/receiving to/from a manager terminal;
A voice generator for outputting a voice comment;
A warning light module for generating warning light;
When the signals received from the distance detection unit and the tilt detection unit belong to a preset danger signal, the transmission/reception unit controls to drive the voice generator and the warning lamp module, and transmits a danger signal to the manager terminal. A control unit to control; And
Including an information input unit installed in the control unit to change the danger signal preset in the control unit,
The distance sensing unit,
A direction control unit movably installed in the case unit; And
It includes a distance detection sensor unit installed in the direction control unit to change the distance detection direction as the direction control unit moves,
The direction control unit,
A movement guide part formed in the case part;
A slider unit movably installed on the movement guide unit and on which the distance sensing sensor unit is disposed;
A locking portion formed on the movement guide portion or the slider portion; And
Multi-purpose smart warning device, characterized in that it comprises an elastic restraint portion installed in the movement guide portion or the slider portion so as to be movable contact with the locking portion.
The method of claim 1,
Multi-purpose smart warning device, characterized in that it further comprises a QR code portion disposed in the case portion so as to check the user's manual by scanning using the portable terminal.
The method of claim 2,
And an information storage unit disposed in the control unit and storing terminal information and scan time of the portable terminal for scanning the QR code unit.
The method of claim 2,
Multipurpose smart warning device, characterized in that it further comprises a function selection unit installed in the case unit to select one or more functions of the distance detection unit and the tilt detection unit.
The method of claim 2,
The information input unit,
A distance setting unit for setting a danger distance detected by the distance sensing unit;
A tilt setting unit for setting a danger angle detected by the tilt detection unit; And
Multipurpose smart warning device comprising a voice setting unit for setting the voice comment output from the voice generating unit.
The method of claim 5,
Multipurpose smart warning device, characterized in that it further comprises a volume setting unit for setting the volume of the voice voice output from the voice generating unit.
The method of claim 1,
The multi-purpose smart warning device, characterized in that two or more distance sensing units are disposed in the case unit to detect the approach target in various directions.
delete delete The method of claim 1,
The warning light module,
A warning light panel unit installed in the control unit; And
Multipurpose smart warning device, characterized in that it comprises a plurality of warning LEDs disposed on the warning lamp panel.
The method of claim 1,
The transmission and reception unit transmits information on the voice signal received from the manager terminal to the control unit,
The controller is a multipurpose smart warning device, characterized in that for controlling the voice generator to output the voice signal received from the manager terminal.
The method of claim 1,
Multipurpose smart warning device, characterized in that it further comprises a magnet portion disposed under the case portion to attach the case portion to the seating object.
The method of claim 12,
Further comprising a fixing jig portion attached to the magnet portion to fix the case portion to the seating object,
The fixing jig part,
A fixed table attached to the magnet part;
A holder part installed on the fixed table;
A moving rod part movably coupled to the holder part;
An elastic member disposed on the holder and applying an elastic force to the moving rod so that the moving rod is inserted into the holder;
A fixed gripper part extending downward from the holder part; And
A multi-purpose smart warning device comprising a moving gripper part extending downward from the moving rod part and compressed to the seating object together with the fixed gripper part.
The method of claim 1,
Multi-purpose smart warning device, characterized in that it further comprises a solar panel installed in the case to charge the battery part.


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