KR20230078095A - Ict-based traffic information guidance system - Google Patents

Abstract

Disclosed is an ICT-based smart handicapped traffic guidance system. In accordance with one embodiment of the present invention, the ICT-based smart handicapped traffic guidance system includes: a pairing part recognizing a predetermined user terminal, and transmitting a pairing request signal to the user terminal; a user location collection part receiving GPS location information of the user terminal when receiving a pairing acceptance signal from the user terminal; a route navigation part receiving information about at least one destination from the user terminal, and navigating a route based on the inputted destination information; a route information output part displaying a guide voice and a direction indication image based on at least one route navigated by the route navigation part; a user location tracking part determining whether the user terminal is moving based on the route navigated by the route navigation part; and a safety signal notification part transmitting an emergency signal comprising the location information of the user terminal to a firefighting facility closest to the last location of the user terminal when receiving a distress signal from the user terminal. Therefore, the present invention is capable of providing an optimal route to a user destination.

Description

ICT-BASED TRAFFIC INFORMATION GUIDANCE SYSTEM}

The present invention relates to a traffic guidance system, and more specifically, to provide traffic information to the transportation vulnerable, guide children's protection zones, accident risk zones, etc., and guide users to safe driving based on ICT-based smart traffic guidance. It's about the system.

The transportation disadvantaged is defined in Article 2, Paragraph 1 of the Act on Promotion of Mobility Convenience for the Transportation Disadvantaged as persons with disabilities, the elderly, pregnant women, those accompanied by infants and young children, and those who experience inconvenience in daily life. That is, it includes not only the disabled or the elderly who use a wheelchair or a cane, but also pregnant women or people with infants who have difficulty in moving.

Compared to the general public, people with transportation disabilities have a lot of difficulties in walking, so the number of trips is small and the travel route is also limited. This is because walking disabilities occur due to the geometric structure of pedestrian facilities and pedestrian roads, and the risk of accidents in the case of transportation vulnerable is higher than that of the general public.

The geometric structure of pedestrian facilities and walking paths on walking paths, which are obstacles for each characteristic of the transportation vulnerable (eg, type of transportation disabled person or type of assistive device), differs greatly from that of the general public.

In the case of the existing walking navigation system, it does not accurately provide the necessary information (geometric structure of the pedestrian road, walking facility information, and preferred facility information) for walking of the transportation disadvantaged to suit the characteristics of the transportation disadvantaged, and If it is not continuously updated by the user, it is not possible to provide accurate gait, which causes a lot of inconvenience to users.

In particular, in the case of the existing walking navigation system, it is not possible to share the actual walking road travel experience (travel experience data such as travel time) with other transportation disadvantaged people, so it is possible to share accurate walking information among the transportation disadvantaged people. There are no problems.

In this regard, Korean Registered Patent Publication No. 10-2192916, a prior art, discloses a system and method for providing a navigation service for the disabled based on image analysis that collects video images from user terminals and provides route guidance information. Publication No. 10-1552231 discloses a navigation device for an electric wheelchair and a method for guiding the electric wheelchair to a path where facilities for the disabled are installed by removing elements obstructing driving of the electric wheelchair.

However, pedestrians have limitations in recognizing the characteristics of the surrounding environment, such as child protection areas and accident risk areas, and are exposed to the risk of accidents during night driving. There is a need for a study on a traffic guidance system for the disabled that can be understood clearly.

According to the present invention, by pairing with a user terminal and receiving GPS information included in the user terminal, user location information can be collected without additional equipment, and information about the user's destination can be obtained by utilizing the GPS information and navigation information obtained from the user terminal. Its purpose is to provide an ICT-based smart traffic guidance system for the disabled that provides optimal routes.

In addition, by tracking the location of the user terminal moving along the destination route and controlling the output of voice guidance and guidance images when the user is located in a child protection area or an accident risk area, the user quickly grasps the surrounding environment and drives. The purpose is to provide an ICT-based smart disabled traffic guidance system that induces attention.

In addition, the sunset time, sunrise time and current time are calculated based on the GPS information collected from the user terminal, and when the user's driving time is after the sunset time and before the sunrise time, the LED is turned on to recognize and pay attention to the user in the surroundings. The purpose is to provide an ICT-based smart traffic guidance system for the disabled.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems to be solved by the present invention that are not mentioned here are to those of ordinary skill in the art to which the present invention belongs from the description below. will be clearly understood.

An ICT-based smart traffic guidance system for the disabled according to an embodiment of the present invention recognizes a predetermined user terminal, and when a pairing acceptance signal is received from a user pairing unit that transmits a pairing request signal to the user terminal, the user A user location collection unit for receiving GPS location information of the terminal, a route search unit for receiving at least one destination information from the user terminal and searching for a route based on the input destination information, and at least one route searched by the route search unit Based on the route information output unit for displaying a guide voice and direction indication image, a user location tracking unit for determining whether the user terminal is moving based on the path searched by the path search unit, and a rescue request signal received from the user terminal In this case, a safety signal notification unit for transmitting an emergency report notification signal including location information of the user terminal to the nearest firefighting facility from the last location of the user terminal.

In addition, the user location tracking unit determines whether the current location of the user terminal is located in at least one of a child protection area and an accident risk area included in the path searched by the path search unit, and the user terminal is located in a child protection area. and a safety information output control unit for controlling output of at least one of a guidance voice and a guidance image from a route information output unit when located in at least one of an accident risk zone, wherein the guidance information output control unit allows the user terminal to protect children. When located in an area, the route information output unit controls the output of child protection area safety phrases and safety images including speed limit information, and when the user terminal is located in an accident risk area, the route information output unit controls the output of accident risk area safety phrases and It is characterized in that the safety image is controlled to be output.

In addition, including at least one LED module, characterized in that it further comprises a safety lighting control unit for controlling the LED module to be turned on based on the moving state of the user terminal.

In addition, the safety lighting control unit recognizes the user terminal in the user pairing unit, and when the GPS location information of the user terminal is collected from the user location collection unit, the user terminal determines that the user terminal is simply moving and controls the blue LED to turn on, When the user terminal's moving path is collected by the user location tracking unit in the state where destination information is input from the user terminal, it is determined that the user terminal is driving, and the green LED is controlled to turn on, and a rescue request signal is sent from the user terminal. If received, the red LED is controlled to turn on, but the sunset time, sunrise time, and current time are calculated based on the GPS location information of the user terminal collected by the user location collection unit, and the current time is the sunset time and the sunrise time. , it is characterized in that the amber LED is controlled to be turned on regardless of whether the blue LED, the green LED, and the red LED are turned on.

The ICT-based smart traffic guidance system for the disabled of the present invention can collect user location information without additional additional equipment by pairing with a user terminal and receiving GPS information included in the user terminal, and can obtain GPS information and navigation from the user terminal. It has the effect of providing the optimal route to the user's destination by utilizing the information.

In addition, by tracking the location of the user terminal moving along the destination route and controlling the output of voice guidance and guidance images when the user is located in a child protection area or an accident risk area, the user quickly grasps the surrounding environment and drives. has the effect of inducing attention to

In addition, the sunset time, sunrise time and current time are calculated based on the GPS information collected from the user terminal, and when the user's driving time is after the sunset time and before the sunrise time, the LED is turned on to recognize and pay attention to the user in the surroundings. have the effect of inducing

1 is a block diagram of an ICT-based smart disabled traffic guidance system according to an embodiment of the present invention.
2 is a diagram for explaining a user location tracking unit of an ICT-based smart disabled traffic guidance system according to an embodiment of the present invention.

The specific details, including the problems to be solved, the means for solving the problems, and the effects of the invention for the present invention as described above are included in the embodiments and drawings to be described below. Advantages and features of the present invention, and methods for achieving them, will become clear with reference to the detailed description of the following embodiments in conjunction with the accompanying drawings.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a block diagram of an ICT-based smart traffic guidance system for the disabled according to an embodiment of the present invention, and FIG. 2 is a diagram for explaining a user location tracking unit of the ICT-based smart traffic guidance system for the disabled according to an embodiment of the present invention. am.

<Example 1>

Referring to FIG. 1, the ICT-based smart disabled traffic guidance system 100 according to an embodiment of the present invention includes a user pairing unit 110 that recognizes a predetermined user terminal and transmits a pairing request signal to the user terminal; When a pairing acceptance signal is received from the user terminal, the user location collection unit 120 receiving GPS location information of the user terminal, receiving at least one destination information from the user terminal, and based on the input destination information A route search unit 130 for searching a route, a route information output unit 140 displaying a guide voice and a direction indication image based on at least one route searched by the route search unit 130, the route search unit When a rescue request signal is received from the user location tracking unit 150 and the user terminal for determining whether the user terminal is moving based on the path searched in 130, the firefighting unit closest to the last position of the user terminal A facility may include a safety signal notification unit 160 that transmits an emergency signal including location information of the user terminal.

For example, the user pairing unit 110 may include a fingerprint recognition device and transmit the pairing request signal to the user terminal only when a preset user's fingerprint is recognized.

As another example, when multiple routes are searched in response to the destination information input from the user terminal, the route search unit 130 may recommend a route equipped with convenience facilities for persons with reduced mobility as a priority.

More specifically, referring to FIG. 2 , the user location tracking unit 150 determines that the current location of the user terminal is at least one of a children's protection area and an accident risk area included in a path searched by the path search unit 130. When the zone determination unit 151 determines whether the user terminal is located in any one of the child protection zone and the accident risk zone, the route information output unit 140 provides guidance voice and It may include a stability information output control unit 152 that controls at least one of the guide images to be output.

In addition, when the user terminal is located in the child protection area, the guide information output controller 152 controls the route information output unit to output a child protection area safety phrase and safety image including speed limit information, When the user terminal is located in the accident risk area, the path information output unit may control the accident risk area safety phrase and safety image to be output.

Therefore, when the user is located in the child protection area or the accident risk area, an accident situation that may occur during driving can be prevented by checking the guidance voice and guidance image output from the route information output 140.

On the other hand, the ICT-based smart traffic guidance system 100 may further include a safety lighting controller 170 including at least one LED module and controlling the LED module to be turned on based on the moving state of the user terminal. can

More specifically, when the safety lighting control unit 170 recognizes the user terminal in the user pairing unit 110 and the user location collection unit 120 collects GPS location information of the user terminal, Determines that the user terminal is simply moving and controls the blue LED to be turned on, and in a state where the destination information is input from the user terminal, the user location tracking unit 150 collects the movement path of the user terminal In this case, it is determined that the user terminal is driving and the green LED is controlled to be turned on, and when the rescue request signal is received from the user terminal, the red LED is controlled to be turned on.

In addition, when the sunset time, the sunrise time and the current time are calculated based on the GPS location information of the user terminal collected by the user location collection unit 120, and the current time is between the sunset time and the sunrise time, The amber LED may be controlled to be turned on regardless of whether the blue LED, the green LED, and the red LED are turned on.

For example, when the user moves to a destination after sunset, the user may move with the green LED and the amber LED turned on.

Therefore, even in a nighttime driving situation in which it is difficult to secure visibility, it is possible to induce other drivers and other pedestrians to recognize the user's movement situation and prevent the risk of an accident.

As another example, the user location collecting unit 120 may control the red LED to blink repeatedly when the user stops.

For example, the safety signal notification unit 160 reports an emergency including location information of the user terminal to a fire facility closest to the last location of the user terminal based on whether or not the rescue request signal is received from the user terminal. Send a notification signal, but the emergency report notification signal includes the user's name, gender, date of birth, blood type, disability grade, medical history, registered hospital information, etc. registered in the user terminal together with location information of the user terminal. Personal information may also be sent together.

Therefore, in the event of an emergency, the firefighting facility can quickly provide the necessary prescription to the user by quickly identifying the user's medical history.

In addition, when the rescue request signal is received from the user terminal three times in a row within a predetermined time, the safety signal notification unit 160 determines that the rescue request signal received by the safety signal notification unit 160 is an incoming call. Upon determining that, a notification signal may be transmitted to the firefighting facility (emergency release).

As another example, the ICT-based smart disabled traffic guidance system 100 further includes a driving information sharing unit (not shown) for persons with reduced mobility, transmits driving status information of the user terminal to a predetermined server, and sends the server It may be controlled so that the driving status of the user terminal is displayed on another user terminal that is shared.

Therefore, a plurality of users who share the server can quickly grasp the driving situation of the disabled on the road, and induce safe driving through slow driving when the disabled person is driving on the moving route of other users. .

According to the effects of the present invention as described above, by pairing with a user terminal and receiving GPS information included in the user terminal, user location information can be collected without additional additional equipment, and GPS information and navigation information obtained from the user terminal An ICT-based smart traffic guidance system for the disabled can be provided that provides the optimal route to the user's destination by utilizing

In addition, by tracking the location of the user terminal moving along the destination route and controlling the output of voice guidance and guidance images when the user is located in a child protection area or an accident risk area, the user quickly grasps the surrounding environment and drives. An ICT-based smart traffic guidance system for the disabled can be provided that induces attention.

In addition, the sunset time, sunrise time and current time are calculated based on the GPS information collected from the user terminal, and when the user's driving time is after the sunset time and before the sunrise time, the LED is turned on to recognize and pay attention to the user in the surroundings. An ICT-based smart traffic guidance system for the disabled can be provided.

In addition, the control method of the ICT-based smart traffic guidance system for the disabled according to an embodiment of the present invention may be recorded in a computer readable medium containing program instructions for performing various computer-implemented operations. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The medium may include program instructions specially designed and configured for the present invention, or may be known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. - includes hardware devices specially configured to store and execute program instructions, such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of program instructions include high-level language codes that can be executed by a computer using an interpreter, as well as machine language codes such as those produced by a compiler.

As described above, although one embodiment of the present invention has been described by means of limited embodiments and drawings, one embodiment of the present invention is not limited to the above-described embodiments, which is based on common knowledge in the field to which the present invention belongs. Those who have it can make various modifications and variations from these materials. Therefore, one embodiment of the present invention should be grasped only by the claims described below, and all equivalent or equivalent modifications thereof will be said to belong to the scope of the present invention.

110: user pairing unit
120: user location collection unit
130: route search unit
140: route information output unit
150: user location tracking unit 151: zone determination unit
152: safety information output control unit
160: safety signal notification unit
170: safety lighting control unit

Claims (4)

a user pairing unit that recognizes a predetermined user terminal and transmits a pairing request signal to the user terminal;
When a pairing acceptance signal is received from the user terminal, a user location collection unit for receiving GPS location information of the user terminal;
a route search unit that receives at least one destination information from the user terminal and searches a route based on the input destination information;
a route information output unit displaying a guide voice and a direction indication image based on at least one route searched by the route search unit;
a user location tracking unit for determining whether the user terminal is moving based on the path searched by the path search unit; and
When a rescue request signal is received from the user terminal, a safety signal notification unit for transmitting an emergency report notification signal including location information of the user terminal to the nearest firefighting facility from the last position of the user terminal;
ICT-based smart traffic guidance system for the disabled. According to claim 1,
The user location tracking unit,
an area determination unit for determining whether the current location of the user terminal is located in at least one of a child protection area and an accident risk area included in the path searched by the path search unit; and
When the user terminal is located in at least one of the child protection area and the accident risk area, a safety information output control unit for controlling output of at least one of a guide voice and a guide image from the route information output unit; ,
The guide information output control unit,
When the user terminal is located in the child protection area, the route information output unit controls a child protection area safety phrase and safety image including speed limit information to be output,
An ICT-based smart disabled traffic guidance system, characterized in that when the user terminal is located in the accident risk area, the route information output unit controls the output of the accident risk area safety phrase and safety image. According to claim 1.
An ICT-based smart traffic guidance system for the disabled, further comprising: a safety lighting control unit including at least one LED module and controlling the LED module to be turned on based on the moving state of the user terminal. According to claim 3,
The safety lighting control unit,
When the user terminal is recognized by the user pairing unit and GPS location information of the user terminal is collected from the user location collection unit, the user terminal determines that the user terminal is simply moving and controls a blue LED to turn on,
In a state in which the destination information is input from the user terminal, when a moving path of the user terminal is collected by the user location tracking unit, it is determined that the user terminal is driving and a green LED is controlled to turn on,
When the rescue request signal is received from the user terminal, the red LED is controlled to be turned on,
A sunset time, a sunrise time, and a current time are calculated based on the GPS location information of the user terminal collected by the user location collection unit, and when the current time is between the sunset time and the sunrise time, the blue LED, the An ICT-based smart traffic guidance system for the disabled, characterized in that the amber LED is controlled to be turned on regardless of whether the green LED and the red LED are turned on.

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