KR102456879B1 - A smart safety guidance light and a safety guidance systems using them - Google Patents

Abstract

Provided is a smart safety guidance light, which includes: a support having a base portion installed on the ground and a body portion extending upward from the base portion; a lighting unit having a main light emitting module installed in the body portion to emit blocked light having monochromatic and directional characteristics; and a control unit controlling whether the main light emitting module emits light.

Description

Smart safety guidance light and safety guidance system using the same {A SMART SAFETY GUIDANCE LIGHT AND A SAFETY GUIDANCE SYSTEMS USING THEM}

The present invention relates to a safety guidance system for inducing safety by providing risk information so that a dangerous situation is recognized using a smart safety guidance lamp.

In general, a number of field workers are put into a construction site or an industrial site to perform several tasks at the same time, so safety accidents due to various risk factors inherent in the site and minor negligence of field workers occur frequently.

In particular, field workers in various fields are assigned to construction sites to perform their own work, and managers for management and supervision of field workers perform control and management. However, as managers are assigned significantly fewer staff than field workers, resulting in areas where the manager's control and management are restricted, field workers who are immersed in their work may unintentionally approach hazards in the field or work carelessly. Even if it is carried out, there is a problem that safety accidents such as fall, fall, and fall occur because the manager's control and management cannot be performed.

In addition, in most construction sites and industrial sites to prevent safety accidents, safety management education is provided for site managers and field workers, but there is a problem with low effectiveness as it is only a formal procedure.

That is, safety accidents that occur at construction sites or industrial sites threaten the lives of field workers, and may cause problems such as an increase in construction costs, a decrease in productivity, and an extension of the construction period. Accordingly, there is an urgent need to introduce an efficient safety guidance system that can ensure the safety of field workers at construction sites and industrial sites.

In addition, not only construction sites or industrial sites, but also dangerous areas scattered in daily life, for example, coastal breakwaters with a risk of falling, sharp curves in which the vehicle's path suddenly changes, and slopes leading from high to low. It is urgently necessary to introduce an efficient safety guidance system to prevent safety accidents from various hazardous areas such as slope roads, restricted access areas such as power transmission towers or substations, fall risk areas where there is a risk of falling objects, and tourist destinations where there are dangerous elements everywhere. is being demanded

Republic of Korea Patent Registration: 10-1378576 (March 19, 2012)

The present invention is to solve the above problems, and to provide a smart safety guidance light and a safety guidance system using the same.

However, the technical problems to be achieved by the present embodiment are not limited to the technical problems described above, and other technical problems may exist.

Smart safety guidance light according to an embodiment of the present invention, a support having a base portion installed on the ground and a body portion extending upwardly from the base portion, is installed in the body portion blocking having monochromatic and directivity characteristics It may include; a lighting unit having a main light emitting module emitting light and a control unit for controlling whether the main light emitting module emits light.

In addition, it is disposed on the support and further comprises a sensing unit for providing entry information, which is information on whether an arbitrary object enters within the predetermined distance from outside a predetermined distance with respect to the support, wherein the control unit includes the entry Based on the information, it is possible to control whether the main light emitting module emits light.

In addition, it further includes a safety guide bar detachably connected to the body portion, the safety guide bar may be connectable with the body portion of the other smart safety guide lights at the same time.

In addition, the support may further include a seating portion protruding in one direction from one surface of the body portion so that the safety guide bar is seated.

In addition, it may further include a blocking means connected to the body portion of the support having a light blocking portion for blocking the blocking light or a reflecting portion for reflecting the blocking light.

In addition, it is disposed inside the body in the storage position, and in the case of use, it is drawn out from the inside of the body and further includes a pull-out guide part positioned outside the body, and the pull-out guide part is the body for other smart safety guides, etc. may be connectable to the unit.

In addition, the extraction guide unit may include an auxiliary light emitting module that emits light and an optical fiber unit that receives the light generated by the auxiliary light emitting module inside and emits the light to the outside.

In addition, it further comprises an auxiliary post disposed inside the body in the storage position, and separated from the body in the use position and disposed on the ground, wherein the auxiliary support includes the auxiliary post body and the auxiliary post. A refracting unit connected to the main body and refracting light emitted in a first direction from the lighting unit in a second direction different from the first direction may be provided.

The safety guidance system according to an embodiment of the present invention includes a smart safety guidance lamp installed on the ground to provide a danger warning so that a dangerous situation is recognized, and a control unit connected to the smart safety guidance lamp for information communication, and the smart safety Induction lamp is a lighting unit having a base having a base installed on the ground and a body extending upward from the base, and a main light emitting module installed in the body to emit blocking light having monochromatic and directivity characteristics. , a control unit for controlling whether the main light emitting module emits light may be provided.

In addition, the control unit may be linked with the control unit to control whether the main light emitting module emits light based on information on whether an arbitrary object enters within the predetermined distance from outside the predetermined distance with respect to the pole. .

In addition, the control unit is a situation information collection module for collecting situation information consisting of at least one of facial recognition information, clothing information, behavior information, access frequency information, and approach distance information of a person approaching within a predetermined distance, register in advance Using the situation information and the record information based on a record information collection module that collects at least one record information among impression information, behavioral information according to job group, and risk information according to behavior, and a predictive model calculated by deep learning To predict the risk of a person approaching within the predetermined distance may be provided with a prediction module for calculating the possibility of occurrence of a dangerous situation.

In addition, the control unit controls the lighting unit to repeatedly flicker the strong blocking light when the value selected as the maximum value among the individual risk indices, which is the probability of occurrence of a dangerous situation calculated for each person, is greater than or equal to a predetermined value, the control unit controls the predetermined value The lighting unit may be controlled to increase the blinking repetition rate of the blocking light as the difference between the maximum value and the predetermined value is greater.

The smart safety guidance lamp and the safety guidance system using the same according to the present invention can reduce the accident rate by providing a visual effect to field workers.

In addition, by providing a signal by varying the control of the lighting according to the risk predicted within a preset distance, it is possible to raise the awareness of safety to surrounding field workers.

In addition, since visibility is good even in situations such as construction dust, nighttime, and fog, it is possible to effectively recognize an access prohibition signal.

However, the effects of the present invention are not limited to the above-described effects, and the effects not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the present specification and accompanying drawings.

1 is an exemplary view in which a smart safety guide light according to an embodiment of the present invention is installed;
Figure 2 is an overall perspective view of a smart safety guidance light according to an embodiment of the present invention;
3 is a configuration diagram of a safety guidance system using a smart safety guidance lamp according to an embodiment of the present invention;
4 is a flowchart of a safety guide method implemented by a safety guidance system according to an embodiment of the present invention;
5 is an exemplary diagram of a safety guide method implemented by a safety guidance system according to an embodiment of the present invention;
6 is an overall perspective view of a smart safety guidance light according to another embodiment of the present invention;
7 is a detailed view of a withdrawal guide unit according to another embodiment of the present invention;
8 is a detailed view of an auxiliary post according to another embodiment of the present invention;

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiment, and those skilled in the art who understand the spirit of the present invention may add, change, delete, etc. other elements within the scope of the same spirit, through addition, change, deletion, etc. Other embodiments included within the scope of the invention may be easily suggested, but this will also be included within the scope of the invention.

1 is an exemplary view in which a smart safety guidance lamp according to an embodiment of the present invention is installed, and FIG. 2 is an overall perspective view of a smart safety guidance lamp according to an embodiment of the present invention.

1 and 2, the smart safety guidance light according to an embodiment of the present invention includes a base portion 11 installed on the ground and a body portion 12 extending upward from the base portion 11. Illumination unit 20 and the main light emitting module having a post 10 provided with, a main light emitting module 200 that is installed on the body 12 and emits blocking light 2000 having monochromatic and directivity characteristics It may include a control unit 30 for controlling whether or not to emit light (200).

The support 10 may include a base portion 11 installed on the ground and a body portion 12 extending upwardly from the base portion 11 .

For example, the base part 11 may have a rectangular plate shape.

For example, the body part 12 may have a quadrangular pole shape.

For example, the dimensions of the body 12 may be 150 mm × 150 mm × 900 mm.

However, the present invention is not limited thereto, and the shapes and specifications of the base part 11 and the body part 12 may be variously modified at a level obvious to those skilled in the art.

The support 10 may be made of a material having excellent waterproof, rust-proof and anti-corrosive effects.

For example, the post 10 may be made of one of composite LDPE, galvanized iron, aluminum, and stainless steel.

However, the present invention is not limited thereto, and the material of the support 10 can be variously modified at a level obvious to those skilled in the art.

The body 12 may include the lighting unit 20 and the control unit 30 on one side thereof.

For example, the lighting unit 20 and the control unit 30 may be located on the same side of the body 12 , and the lighting unit 20 may be located at an upper portion and the control unit 30 may be located at a lower portion.

However, the present invention is not limited thereto, and the positions of the lighting unit 20 and the control unit 30 may be variously modified at a level apparent to those skilled in the art.

The lighting unit 20 may include a main light emitting module 200 that is installed on the body portion 12 of the support 10 and emits the blocking light 2000 having monochromatic and directivity characteristics.

In addition, the blocking light 2000 may be a light source that is formed at the driver's eye level and has good visibility.

For example, the blocking light 2000 may be a laser.

However, the present invention is not limited thereto, and the blocking light 2000 is a light source having monochromatic and directional characteristics, and may be variously modified at a level apparent to those skilled in the art.

The main light emitting module 200 may include a first main light emitting module 210 that emits red blocking light 2000 and a second main light emitting module 220 that emits yellow blocking light 2000 . .

For example, the first main light emitting module 210 may be located above the second main light emitting module 220 .

However, the present invention is not limited thereto, and the positions of the first main light emitting module 210 and the second main light emitting module 220 can be variously modified at a level obvious to those skilled in the art.

In addition, the color of the blocking light 2000 can be variously modified at a level obvious to those skilled in the art to various colors.

The main light emitting module 200 may further include a plurality of main light emitting modules 200 emitting the blocking light 2000 of the same color in order to emit a plurality of blocking lights 2000 of the same color.

For example, the first main light emitting module 210 from which the red blocking light 2000 is emitted is the 1-1 main light emitting module 211 and the 1-1 main light emitting module 211 spaced apart from the first 1 - The second main light emitting module 220 having 2 main light emitting modules 212 and emitting yellow blocking light 2000 is the 2-1 main light emitting module 221 and the 2-1 main light emitting module ( 221) and a spaced apart 2-2 main light emitting module 222 may be provided.

In addition, the 1-1 main light emitting module 211 is adjacent to the 2-1 main light emitting module 221, and the 1-2 main light emitting module 212 is the 2-2 main light emitting module ( 222) and may be adjacent.

For this reason, each of the main light emitting modules 200 having different colors emitted from each other are adjacent to each other, and when the blocking light 2000 is mixed through a beam splitter, the blocking light 2000 of the main light emitting module 200 is installed. In addition to colors, other colors can also be created.

The control unit 30 may be installed on the body 12 of the support 10 to control whether the main light emitting module 200 emits light.

Specifically, by sending a signal to the lighting unit 20, at least one of the main light emitting module 200 may send a signal to turn on or blink.

In addition, a signal may be transmitted to adjust the intensity of the light of the blocking light 2000 generated by the main light emitting module 200 .

Due to this, it is possible to provide various danger warnings only by simple signal control.

In addition, the smart safety guidance light is disposed on the pole 10, information on whether an arbitrary object enters the predetermined distance D100 from outside the predetermined distance D100 based on the pole 10 It may further include a sensing unit 40 that provides in-entry information.

For example, the arbitrary object may be a person.

For example, the sensing unit 40 may be disposed on the body portion 12 of the support 10 .

Specifically, the sensing unit 40 may be located on the same surface as the illumination unit 20 and disposed above the illumination unit 20 .

In addition, the sensing unit 40 may be located not only on one surface of the body 12 , but on all four surfaces.

For this reason, the sensing unit 40 can provide entry information for a wider and more diverse range than when it is located on only one side.

However, the present invention is not limited thereto, and the arrangement of the sensing unit 40 may be variously modified at a level obvious to those skilled in the art.

For example, the sensing unit 40 may be separately disposed at a point spaced apart from the support 10 by a predetermined distance to provide the entry information.

In addition, the sensing unit 40 may include a sensor for detecting whether or not to enter.

For example, the sensor may be an infrared sensor.

Specifically, the infrared detection sensor may include a light emitting unit for generating infrared rays and a light receiving unit for sensing infrared rays, and the light receiving unit measures the amount of light reflected by the infrared rays generated from the light emitting unit hitting an arbitrary sensing object. can detect In this case, the light receiving unit may determine whether an arbitrary object is sensed by converting the amount of light to be sensed into an amount of electricity such as voltage and measuring it.

However, the present invention is not limited thereto, and the sensor may be variously modified at a level obvious to those skilled in the art, such as a camera sensor, an ultrasonic sensor, and a radar sensor.

Also, the control unit 30 may control whether the main light emitting module 200 emits light based on the entry information.

For example, when an arbitrary object is located outside the predetermined distance D100, the blocking light 2000 is not emitted, but when an arbitrary object enters within the predetermined distance D100, the sensing unit 40 ) detects the entry and transmits the entry information to the control unit 30 , and the control unit 30 may send a signal to the main light emitting module 200 to generate the blocking light 2000 .

However, the present invention is not limited thereto, and the light emitting method of the main light emitting module 200 through the control unit 30 can be variously modified at a level obvious to those skilled in the art.

In addition, the smart safety guidance lamp may further include a solar panel 50 for condensing sunlight to generate power supplied to the lighting unit 20 and the control unit 30 .

For example, the photovoltaic panel 50 may be installed at the upper end of the post 10 in a inclined form in one direction in order to widen the condensing area compared to the horizontal area.

Due to this, the amount of foreign substances such as dust, snow, and rain accumulated on the solar panel 50 may be reduced, so that the power generation efficiency of the solar panel 50 may be increased.

In addition, the solar panel 50 serves as a roof to protect the lighting unit 20 and the control unit 30 positioned on the body 12 of the post 10 .

However, the present invention is not limited thereto, and the installation position and the installation area of the solar panel 50 may be variously modified at a level obvious to those skilled in the art.

For example, the solar panel 50 may be additionally installed on the body part 12 of the post.

Due to this, the amount of power generation may be increased in proportion to the added solar panel 50 .

In addition, the smart safety guide light may further include a safety guide bar 60 that is detachably connected to the body 12 .

In addition, the safety guide bar 60 may be connected to the body 12 of other smart safety guide lights at the same time to control access between the smart safety guide lights.

For example, the safety guide bar 60 may be in the form of a circular long rod.

For example, the safety guide bar 60 may have a ring shape at both ends.

For example, the safety guide bar 60 may be made of PVC material.

For example, the safety guide bar 60 may be coated with yellow and black color schemes on the outer surface.

For example, the safety guide bar 60 may be adjustable in length.

However, the present invention is not limited thereto, and the safety guide bar 60 can be variously modified at a level that is obvious to those skilled in the art.

The support 10 may further include a seating portion 13 protruding in one direction from one surface of the body 12 so that the safety guide bar 60 is seated.

For example, the seating portion 13 may be a semicircular ring having a larger diameter than that of the safety guide bar 60 .

For example, the seating part 13 may be seated in a shape on which the safety guide bar 60 is placed, or a ring provided in the safety guide bar 60 may be coupled to the seating part 13 to be seated.

For example, the seating part 13 may be installed on three surfaces except for the surface of the body part 12 on which the lighting part 20 is located.

For example, the seating part 13 may be installed one at an upper side and a lower side with respect to one side of the body part 12 , respectively.

However, the present invention is not limited thereto, and the safety guide bar 60 can be variously modified at a level that is obvious to those skilled in the art.

For example, the seating part 13 may not protrude from one surface of the body part 12 in one direction.

Specifically, the seating part 13 is perforated and recessed in a shape larger than the cross-sectional shape of the safety guide bar on the surface of the body 12 where the lighting part 20 is located, so that the safety guide bar 60 is the It may be seated in the recessed portion of the body 12 .

In addition, the smart safety guidance light is connected to the body portion 12 of the support 10, blocking means having a light blocking portion for blocking the blocking light 2000 or a reflecting portion for reflecting the blocking light 2000 (70) may be further included.

The blocking means 70 may include the light blocking part or the reflecting part to prevent damage to the body part 12 from long-time concentrated irradiation of the blocking light 2000 .

For example, the blocking means 70 may be in the form of a thin plate.

For example, the blocking means 70 may be installed on all four surfaces of the body 12 .

Accordingly, the blocking light 2000 may be blocked or reflected even if it emits light on any one of the four surfaces of the body 12 .

However, the present invention is not limited thereto, and the blocking means 70 can be variously modified at a level apparent to those skilled in the art.

In addition, the smart safety guidance light may further include a night reflective strip 80 to help safety at night by being reflected by an external light.

For example, the night reflective strip 80 reflects external light and emits light, and may additionally assist safety at night regardless of whether or not the vehicle enters within the predetermined distance D100 is detected.

For example, the night reflective strip 80 may be a thin plastic plate coated with a luminescent material on one surface.

For example, the night reflective strip 80 may be installed on all four surfaces of the body 12 .

However, the present invention is not limited thereto, and the material and the installation position of the night reflective band 80 can be variously modified at a level obvious to those skilled in the art.

Hereinafter, a safety guidance system using a smart safety guidance lamp will be described in detail.

Safety guidance system using a smart safety guidance lamp according to an embodiment of the present invention,

It is installed on the ground and includes a smart safety guidance lamp that provides a danger warning so that a dangerous situation is recognized and a control unit (S30) connected to the smart safety guidance lamp for information communication, and the smart safety guidance lamp is a base part installed on the ground ( 11) and a post 10 having a body 12 extending upward from the base 11, and a blocking light 2000 installed on the body 12 and having monochromatic and directivity characteristics. It may include a lighting unit 20 having a main light emitting module 200 for emitting light and a control unit 30 for controlling whether the main light emitting module 200 emits light.

3 is a block diagram of a safety guidance system using a smart safety guidance lamp according to an embodiment of the present invention.

Referring to Figure 3, the safety guidance system according to an embodiment of the present invention is a smart safety guidance lamp that is installed on the ground and provides a danger warning so that a dangerous situation is recognized, and the smart safety guidance lamp and the smart safety guidance lamp are connected so as to be able to communicate with each other at a predetermined distance (D100) a contextual information collection module (S31) for collecting contextual information consisting of at least one of facial recognition information, clothing information, behavioral information and access frequency information, and access distance information of a person approaching inside (S31), a pre-registered impression The situation information and the record information based on the record information collection module (S32) that collects at least one record information of clothing information, the behavioral information according to the job group, and the risk information according to the behavior and the predictive model calculated by deep learning It may include a control unit S30 having a prediction module S33 for predicting the risk of a person approaching within a predetermined distance D100 using the prediction module S33 to calculate the possibility of occurrence of a dangerous situation.

A detailed description of the smart safety guidance lamp may be omitted to the extent that it overlaps with the above-described content.

The contextual information collection module S31 may collect contextual information consisting of at least one of facial recognition information, clothing information, behavioral information, access frequency information, and approach distance information of a person approaching within a predetermined distance D100. have.

For example, the context information may be collected through a camera module.

Specifically, the camera module may extract a necessary image from images captured by an image capturing device such as a digital camera, and binarize necessary information from the extracted image to create data.

In addition, the context information collection module S31 is not limited to the above-described content, and may collect various context information.

As an example, weather observation information may be further collected.

Specifically, an illuminance sensor for detecting the amount of light and a temperature sensor for detecting temperature may be additionally provided to collect situational information in which the visible distance is reduced due to fog, snow, and rain.

For this reason, it is possible to control the lighting unit 20 in response to the current climatic situation.

The record information collection module ( S32 ) may collect at least one record information of pre-registered impression information, behavior information according to job group, and risk information according to behavior.

For example, the pre-registered impression wearing information may be information obtained by converting photograph information taken at the time of a visit to the construction site in the case of a construction site.

For example, behavioral information according to job group and risk information according to behavior may be information obtained by converting behavioral information collected from public institution servers and open networks of the Korea Occupational Safety and Health Agency into data.

However, the present invention is not limited thereto, and the record information collection module S32 can be transformed into various kinds of record information at a level that is obvious to those skilled in the art.

The prediction module S33 predicts the risk of a person approaching within a predetermined distance D100 using the context information and the record information based on the prediction model calculated by deep learning to calculate the possibility of occurrence of a dangerous situation. can

Specifically, the context information and the record information may be deep learning data used for deep learning through a pre-processing operation in which unnecessary information is separated and removed and processed in the prediction module S33.

Next, the deep learning data can predict the risk of a person approaching within a predetermined distance D100 by learning the prediction model in the prediction module S33.

For this reason, the risk of a person approaching within the predetermined distance D100 predicted using the deep-learning predictive model may be expressed numerically and converted into data.

As an example, through facial recognition information and clothing information for a person approaching within the predetermined distance D100, which job group is selected, the risk according to the job group is quantified, and what kind of work is performed through the person's behavior information Select whether you are doing it, and quantify the risks associated with the work.

In addition, the closer the person is from the access control area where access is controlled by smart safety guidance, etc., the higher the risk group is determined and quantified, and the risk according to the frequency of access for how often the person approaches within the predetermined distance (D100) to quantify

Next, by deep learning all the quantified information, the numerical value is redistributed according to the importance of various quantified risks, and the individual risk index can be calculated by summing the redistributed numerical values.

In this case, the deep learning may be a Long-Short Term Memory (LSTM) model.

Specifically, the deep learning uses an artificial neural network (ANN) that mimics the form in which neurons, which are neurons of the human brain, are connected, and includes a plurality of hidden layers.

In addition, the deep learning typically includes a Convolution Neural Network (CNN) and a Recurrent Neural Network (RNN), and the Long Short Term Memory networks (LSTM) model is a type of Recurrent Neural Network (RNN), and past data is structure that can affect

For this reason, the individual risk index numerically representing the risk of a person approaching within the predetermined distance D100 predicted using the deep-learned predictive model becomes the deep learning data used for deep learning of the predictive model. It is possible to predict the likelihood of a situation occurring.

However, the present invention is not limited thereto, and the deep learning can be variously modified at a level obvious to those skilled in the art in addition to the LSTM (Long-Short Term Memory) model.

Hereinafter, the safety guide method based on the safety guidance system will be described in detail.

4 is a flowchart of a safety guide method implemented by a safety guidance system according to an embodiment of the present invention.

Referring to FIG. 4 , the control unit 30 is connected to the control unit S30 so that an arbitrary object enters the predetermined distance D100 outside the predetermined distance D100 based on the support 10 . It is possible to control whether the main light emitting module 200 emits light based on the information on whether the light is emitted.

In addition, the control unit 30 controls the lighting unit 20 so that the strong blocking light 2000 repeatedly flickers when the value selected as the maximum value among the individual risk indices that is the probability of occurrence of a dangerous situation calculated for each person is greater than or equal to a predetermined value. The lighting unit 20 may be controlled such that the blinking repetition rate of the blocking light 2000 increases as the maximum value equal to or greater than the predetermined value is greater than the predetermined value.

When the maximum value is less than the first reference value, the blocking light 2000 is normally lit without repeated blinking of the blocking light 2000 of normal intensity when an arbitrary object enters within the predetermined distance D100. can

When the maximum value is greater than or equal to the first reference value and less than the second reference value, the blocking light 2000 is usually stronger than the blocking light 2000 when an arbitrary object enters within the predetermined distance D100. It is turned on and can be flashed repeatedly at one flashing speed (1st operation mode).

When the maximum value is greater than the first reference value, greater than the second reference value, and less than the third reference value, the blocking light 2000 is usually stronger than when an arbitrary object enters within the predetermined distance D100. of the blocking light 2000 is turned on, and it can blink repeatedly in two steps at a blinking speed. (Second operation mode)

When the maximum value is equal to or greater than the first reference value to the third reference value, the blocking light 2000 is lit with a stronger intensity than when an arbitrary object enters the predetermined distance D100. , can be blinking repeatedly in 3 steps of blinking speed (3rd operation mode)

In this case, the blinking speed may be faster in the second step of the blinking speed than in the first step of the blinking speed, and the blinking speed in the third step of the blinking speed may be faster than the second step of the blinking speed.

5 is an exemplary diagram of a safety guide method implemented by a safety guidance system according to an embodiment of the present invention.

Referring to FIG. 5 , it is a diagram illustrating a situation in which the lighting unit 20 is operated in the second operation mode.

Specifically, if there is a first arbitrary object R10, a second arbitrary object R20, and a third arbitrary object R30 approaching within the predetermined distance D100, the context information collection module ( S31) and each individual risk index is calculated in the prediction module (S33) based on the information of the record information collection module (S32).

For example, the first arbitrary object R10 is determined to be a forklift, and the risk and access frequency according to the degree of proximity to the access control area where the forklift is controlled by smart safety guidance, etc. The individual risk index numerically quantified by summarizing and the like is 85, and the second arbitrary object R20 is determined as the construction manager, the risk according to the work content of the construction manager and the degree of proximity of the construction manager to the access control area The individual risk index quantified by synthesizing the risk and access frequency according to The individual risk index quantified by summing up the risk and access frequency according to the degree of proximity to the access control area is 70.

At this time, when the first reference value is 70, the second reference value is 80, and the third reference value is 90, the individual risk index of the first arbitrary object R10 is 85 among arbitrary objects approaching within the predetermined distance D100. Since it is the maximum value, the control unit 30 may send a signal to the lighting unit 20 to operate in the second operation mode by comparing the individual risk index of the first arbitrary object R10 and the first to third reference values. .

6 is an overall perspective view of a smart safety guidance light according to another embodiment of the present invention, FIG. 7 is a detailed view of a withdrawal guide unit 600 according to another embodiment of the present invention, and FIG. 8 is another embodiment of the present invention It is a detailed view of the auxiliary support 100 according to.

Hereinafter, a detailed description may be omitted to the extent overlapping with the above-described content.

Referring to FIG. 6 , the smart safety guidance light is disposed inside the body 12 in the storage position, and is drawn out from the inside of the body 12 in the use position and is located outside the body 12 . It may further include a pull-out guide unit 600 and an auxiliary post (100).

The withdrawal guide part 600 may be connectable to the body part 12 of other smart safety guidance lights.

For example, the withdrawal guide part 600 is drawn out from the smart safety guidance lamp and is coupled to a seating part 13 that is formed to protrude from the body part 12 of another smart safety guidance lamp and is connected to the body part 12 . It may be possible.

For this reason, the withdrawal guide unit 600 may be connected to the body 12 of other smart safety guidance lights to block passage between the smart safety guidance lights.

The withdrawal guide part 600 may be disposed inside the body part 12 .

For example, the withdrawal guide part 600 is disposed inside the body part 12 and passes through a predetermined hole formed in the surface of the body part 12 where the lighting part 20 is located. It may be drawn out from the inside of the body (12) and located outside the body (12).

In addition, the withdrawal guide part 600 may be stored inside the body part 12 in a wound form.

For example, the withdrawal guide unit 600 is made of a ratchet mechanism, so that when the withdrawal guide unit 600 is drawn out or pulled, the wound wire is unwound, but when the withdrawal guide unit 600 is placed, a spiral The spring is hooked on the ratchet and stays released.

Next, when the button is pressed to restore the withdrawal guide unit 600 to its original state, the ratchet holding the spiral spring is moved so that the spiral spring is free, and the spiral spring is originally from the applied torque. It is possible to rewind the withdrawal guide unit 600 by the elastic force to restore the state.

For this reason, the withdrawal guide unit 600 can withdraw and withdraw through the ratchat mechanism.

However, the present invention is not limited thereto, and the storage method, withdrawal and withdrawal mechanism of the withdrawal guide unit 600 can be variously modified at a level obvious to those skilled in the art.

Referring to FIG. 7 , as an example of the extraction guide unit 600 , the auxiliary light emitting module 610 emitting light and the light generated by the auxiliary light emitting module 610 are accommodated inside and then emitted to the outside. An optical fiber unit 620 may be provided.

The auxiliary light emitting module 610 may include a power supply unit 611 , a rotating unit 612 , and a light emitting unit 613 .

The power supply unit 611 is connected to a first power supply unit 611a for supplying power to the light emitting unit 613 in a fixed state and the light emitting unit 613 to be supplied from the first power supply unit 611a. A second power supply unit 611b for receiving power may be provided.

The first power supply unit 611a is connected to the electric wire in a fixed form, the second power supply unit 611b has a rotatable form, and the electric wire drawn out from the second power supply unit 611b is the light emitting unit ( 613) can be connected.

In addition, the recessed part in the cylinder of the first power supply unit 611a and the part protruding in the direction of the first power supply unit 611a of the second power supply unit 611b come into contact with each other, and the abutting surface is electrically charged Since it is made of a conductive material that can pass through, it can replace the role of an electric wire, so there is no need to provide a separate electric wire.

For this reason, even when the light emitting unit 613 connected to the second power supply unit 611b rotates, the power supply can be maintained without twisting the wires.

The rotating part 612 may include a ratchet and a spiral spring so that the light emitting part 613 can rotate by a ratchet mechanism, and the rotating part 612 can rotate by a ratchet mechanism. have.

For this reason, the optical fiber unit 620 may be stored in a wound form.

The light emitting unit 613 may emit light to one end of the optical fiber unit 620 so that the optical fiber unit 620 may emit light to the outside.

For example, the light emitting unit 613 may be a laser.

For example, the light emitting unit 613 may be operated by a signal from the control unit 30 , or a power supply device may be provided separately from the control unit 30 to be turned ON/OFF by a human switch operation.

The optical fiber part 620 includes a first connection part 621a connected to the auxiliary light emitting module 610, a second connection part 621b and a first connection part 621a for connection to the body part 12 of another smart safety guidance lamp. ) and an optical fiber 622 positioned between the second connection part 621b may be provided.

The first connection part 621a may be connected to the light emitting part 613 of the auxiliary light emitting module 610, and the second connection part 621b may be connected to the body part 12 of another smart safety guidance lamp.

For this reason, the withdrawal guide unit 600 is provided with the auxiliary light emitting module 610 and the optical fiber unit 620 to not only block the passage between the smart safety guide lights, but also emit light to the main light emitting module 200 ) can assist in the role of

For example, when the main light emitting module 200 fails, the withdrawal guide unit 600 draws out the optical fiber unit 620 to which the auxiliary light emitting module 610 is connected and connects it to another smart safety guide lamp, When the auxiliary light emitting module 610 is turned on, the light received into the optical fiber unit 620 is emitted to the outside along the path where the optical fiber unit 620 is located outside, and the blocking light emitted from the main light emitting module 200 is emitted. (2000) can play a role.

In addition, since the optical fiber unit 620 has some flexibility, it may have some flexibility in a path where the optical fiber unit 620 is drawn out and located outside.

Referring to FIG. 8 , the smart safety guidance light is disposed inside the body 12 in the storage position, and is separated from the body 12 in the use position, and the auxiliary support 100 is disposed on the ground. may further include.

In addition, the auxiliary post 100 is connected to the auxiliary post body part 110 and the auxiliary post body part 110 to emit light emitted from the lighting unit 20 in the first direction P100 in the first direction. A refraction unit 120 may be provided to refract in a second direction P200 that is different from the direction P100.

In addition, the auxiliary post 100 is such that the withdrawal guide part 600 drawn from the smart safety guide light passes through the auxiliary post 100, and then can be connected to the body 12 of another smart safety guide light. A through hole 130 may be provided.

In addition, the auxiliary support 100 may be provided with a support 140 that helps the auxiliary support 100 to be erected on the ground.

For this reason, the auxiliary support 100 may be arranged between the smart safety guidance lights to supplement and expand the control range of the smart safety guidance lights.

In the accompanying drawings, in order to more clearly express the technical spirit of the present invention, components that are not related to or inferior to the technical spirit of the present invention are briefly expressed or omitted.

In the above, the configuration and features of the present invention have been described based on the embodiments according to the present invention, but the present invention is not limited thereto, and it is understood that various changes or modifications can be made within the spirit and scope of the present invention. It is intended that such changes or modifications will be apparent to those skilled in the art, and therefore fall within the scope of the appended claims.

10: post 20: lighting unit
30: control unit

Claims (12)

a post having a base part installed on the ground and a body part extending upwardly from the base part;
a lighting unit installed on the body portion and having a main light emitting module emitting blocking light having monochromatic and directivity characteristics;
a control unit for controlling whether the main light emitting module emits light; and
In the case of the storage position, it is disposed inside the body part, and in the case of the use position, it is separated from the body part and disposed on the ground, and is connected to the auxiliary post body part and the auxiliary post body part and is emitted from the lighting part in the first direction. Auxiliary support having a refracting unit for refracting light in a second direction that is different from the first direction;
containing,
Smart safety guidance lights.
According to claim 1,
A sensing unit disposed on the support and providing entry information, which is information on whether an arbitrary object enters within the predetermined distance from outside a predetermined distance with respect to the support, further comprising;
The control unit is
Controlling whether the main light emitting module emits light based on the entry information,
Smart safety guidance lights.
The method of claim 1,
It further includes; a safety guide bar detachably connected to the body part,
The safety guide bar is
It is possible to connect with the body part of other smart safety guidance lights at the same time,
Smart safety guidance lights.
4. The method of claim 3,
The holding stand,
Further comprising a seating portion protruding in one direction from one surface of the body portion so that the safety guide bar is seated,
Smart safety guidance lights.
The method of claim 1,
Blocking means connected to the body part of the support and having a light blocking part for blocking the blocking light or a reflecting part for reflecting the blocking light;
Smart safety guidance lights.
The method of claim 1,
In the storage position, it is disposed inside the body part, and in the case of the use position, the withdrawal guide part is drawn out from the inside of the body part and positioned outside the body part;
The withdrawal guide part,
Connectable to the body part of other smart safety guidance lights,
Smart safety guidance lights.
7. The method of claim 6,
The withdrawal guide part,
An auxiliary light emitting module that emits light and an optical fiber unit that receives the light generated by the auxiliary light emitting module inside and emits it to the outside,
Smart safety guidance lights.
delete The smart safety guidance light according to claim 1; and
Including;
safety guidance system.
10. The method of claim 9,
The control unit is
Controlling whether the main light emitting module emits light based on information on whether an arbitrary object enters within the predetermined distance outside the predetermined distance based on the support in connection with the control unit,
safety guidance system.
11. The method of claim 10,
The control unit,
a contextual information collection module configured to collect contextual information including at least one of facial recognition information, clothing information, behavioral information, access frequency information, and access distance information of a person approaching within a predetermined distance;
a record information collection module for collecting at least one record information of pre-registered impression wearing information, behavioral information according to job group, and risk information according to behavior; and
A prediction module for predicting the risk of a person approaching within the predetermined distance using the situation information and the record information based on the prediction model calculated by deep learning to calculate the possibility of occurrence of a dangerous situation;
safety guidance system.
11. The method of claim 10,
The control unit is
When the value selected as the maximum value among the individual risk indices that is the probability of occurrence of a dangerous situation calculated for each person is greater than or equal to a predetermined value, the lighting unit is controlled so that the strong blocking light flashes repeatedly,
The control unit is
controlling the lighting unit so that the blinking repetition rate of the blocking light increases as the maximum value equal to or greater than the predetermined value is greater than the predetermined value,
safety guidance system.

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